path: root/hw/rvPhone/rvPhone.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 4
Title "rvPhone"
Date "2021-12-23"
Rev "3.1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:C C8
U 1 1 5B733D93
P 5650 1300
F 0 "C8" H 5650 1400 50  0000 L CNN
F 1 "10uF" H 5650 1200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5688 1150 50  0001 C CNN
F 3 "" H 5650 1300 50  0001 C CNN
	1    5650 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5B733E69
P 5650 1550
F 0 "#PWR010" H 5650 1300 50  0001 C CNN
F 1 "GND" H 5650 1400 50  0000 C CNN
F 2 "" H 5650 1550 50  0001 C CNN
F 3 "" H 5650 1550 50  0001 C CNN
	1    5650 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:L L2
U 1 1 5B734556
P 7050 1000
F 0 "L2" V 7000 1000 50  0000 C CNN
F 1 "2.2uH" V 7125 1000 50  0000 C CNN
F 2 "footprints:Coilcraft-LPS3015" H 7050 1000 50  0001 C CNN
F 3 "" H 7050 1000 50  0001 C CNN
	1    7050 1000
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5B73619F
P 6950 1400
F 0 "#PWR014" H 6950 1150 50  0001 C CNN
F 1 "GND" H 6950 1250 50  0000 C CNN
F 2 "" H 6950 1400 50  0001 C CNN
F 3 "" H 6950 1400 50  0001 C CNN
	1    6950 1400
	1    0    0    -1  
$EndComp
Text GLabel 5050 10000 0    55   Input ~ 0
GPIO_18
Text GLabel 4050 10600 0    55   Input ~ 0
PWM1.2
$Comp
L Device:R R23
U 1 1 5B8B558C
P 5250 10800
F 0 "R23" V 5350 10800 50  0000 C CNN
F 1 "100K" V 5250 10800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 10800 50  0001 C CNN
F 3 "" H 5250 10800 50  0001 C CNN
	1    5250 10800
	0    1    1    0   
$EndComp
$Comp
L Device:R R20
U 1 1 5B8B5684
P 5250 10200
F 0 "R20" V 5350 10200 50  0000 C CNN
F 1 "100K" V 5250 10200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 10200 50  0001 C CNN
F 3 "" H 5250 10200 50  0001 C CNN
	1    5250 10200
	0    1    1    0   
$EndComp
$Comp
L Device:R R19
U 1 1 5B8B56FF
P 5250 10000
F 0 "R19" V 5350 10000 50  0000 C CNN
F 1 "100K" V 5250 10000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 10000 50  0001 C CNN
F 3 "" H 5250 10000 50  0001 C CNN
	1    5250 10000
	0    1    1    0   
$EndComp
$Comp
L Device:R R17
U 1 1 5B8B6288
P 4250 10600
F 0 "R17" V 4330 10600 50  0000 C CNN
F 1 "47K" V 4250 10600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 10600 50  0001 C CNN
F 3 "" H 4250 10600 50  0001 C CNN
	1    4250 10600
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5B8B6B21
P 5450 10900
F 0 "#PWR022" H 5450 10650 50  0001 C CNN
F 1 "GND" H 5450 10750 50  0000 C CNN
F 2 "" H 5450 10900 50  0001 C CNN
F 3 "" H 5450 10900 50  0001 C CNN
	1    5450 10900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5BF826EE
P 2650 2000
F 0 "R1" V 2730 2000 50  0000 C CNN
F 1 "260R" V 2650 2000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2580 2000 50  0001 C CNN
F 3 "" H 2650 2000 50  0001 C CNN
	1    2650 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5BF8302F
P 2350 2000
F 0 "C1" H 2350 2100 50  0000 L CNN
F 1 "1uF" H 2350 1900 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2388 1850 50  0001 C CNN
F 3 "" H 2350 2000 50  0001 C CNN
	1    2350 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5BF840C6
P 2000 2050
F 0 "R4" V 1900 2050 50  0000 C CNN
F 1 "2.2K" V 2000 2050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1930 2050 50  0001 C CNN
F 3 "" H 2000 2050 50  0001 C CNN
	1    2000 2050
	-1   0    0    1   
$EndComp
$Comp
L Device:LED D2
U 1 1 5BF84646
P 2000 1750
F 0 "D2" H 2000 1650 50  0000 C CNN
F 1 "LED" H 2000 1850 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 2000 1750 50  0001 C CNN
F 3 "" H 2000 1750 50  0001 C CNN
	1    2000 1750
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR051
U 1 1 5BF85520
P 2200 3100
F 0 "#PWR051" H 2200 2850 50  0001 C CNN
F 1 "GND" H 2200 2950 50  0000 C CNN
F 2 "" H 2200 3100 50  0001 C CNN
F 3 "" H 2200 3100 50  0001 C CNN
	1    2200 3100
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 5BF8F569
P 4150 1350
F 0 "L1" V 4100 1350 50  0000 C CNN
F 1 "2.2uH" V 4225 1350 50  0000 C CNN
F 2 "Inductor_SMD:L_Vishay_IHLP-2525" H 4150 1350 50  0001 C CNN
F 3 "" H 4150 1350 50  0001 C CNN
	1    4150 1350
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C2
U 1 1 5BF8FD5D
P 3800 1550
F 0 "C2" H 3825 1650 50  0000 L CNN
F 1 "0.047uF" H 3825 1450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3838 1400 50  0001 C CNN
F 3 "" H 3800 1550 50  0001 C CNN
	1    3800 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5BF90BEF
P 3900 2050
F 0 "C3" H 3900 2150 50  0000 L CNN
F 1 "4.7uF" H 3900 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3938 1900 50  0001 C CNN
F 3 "" H 3900 2050 50  0001 C CNN
	1    3900 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5BF91E90
P 4300 2050
F 0 "R2" V 4380 2050 50  0000 C CNN
F 1 "5.23K" V 4300 2050 39  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 2050 50  0001 C CNN
F 3 "" H 4300 2050 50  0001 C CNN
	1    4300 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR052
U 1 1 5BF9333E
P 3800 3100
F 0 "#PWR052" H 3800 2850 50  0001 C CNN
F 1 "GND" H 3800 2950 50  0000 C CNN
F 2 "" H 3800 3100 50  0001 C CNN
F 3 "" H 3800 3100 50  0001 C CNN
	1    3800 3100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5BF93598
P 4100 3250
F 0 "R3" V 4200 3250 50  0000 C CNN
F 1 "30.1K" V 4100 3250 39  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4030 3250 50  0001 C CNN
F 3 "" H 4100 3250 50  0001 C CNN
	1    4100 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 5BF93D9E
P 4600 1550
F 0 "C4" H 4600 1650 50  0000 L CNN
F 1 "10uF" H 4600 1450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4638 1400 50  0001 C CNN
F 3 "" H 4600 1550 50  0001 C CNN
	1    4600 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5BF93F4A
P 4900 1550
F 0 "C5" H 4900 1650 50  0000 L CNN
F 1 "10uF" H 4900 1450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4938 1400 50  0001 C CNN
F 3 "" H 4900 1550 50  0001 C CNN
	1    4900 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5BF959B4
P 4450 2850
F 0 "C6" H 4450 2950 50  0000 L CNN
F 1 "10uF" H 4450 2750 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4488 2700 50  0001 C CNN
F 3 "" H 4450 2850 50  0001 C CNN
	1    4450 2850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR053
U 1 1 5BF97797
P 4950 3200
F 0 "#PWR053" H 4950 2950 50  0001 C CNN
F 1 "GND" H 4950 3050 50  0000 C CNN
F 2 "" H 4950 3200 50  0001 C CNN
F 3 "" H 4950 3200 50  0001 C CNN
	1    4950 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR054
U 1 1 5BF97E0C
P 4750 1800
F 0 "#PWR054" H 4750 1550 50  0001 C CNN
F 1 "GND" H 4750 1650 50  0000 C CNN
F 2 "" H 4750 1800 50  0001 C CNN
F 3 "" H 4750 1800 50  0001 C CNN
	1    4750 1800
	1    0    0    -1  
$EndComp
NoConn ~ 1100 1800
$Comp
L power:GND #PWR056
U 1 1 5BFA5EEA
P 6750 3100
F 0 "#PWR056" H 6750 2850 50  0001 C CNN
F 1 "GND" H 6750 2950 50  0000 C CNN
F 2 "" H 6750 3100 50  0001 C CNN
F 3 "" H 6750 3100 50  0001 C CNN
	1    6750 3100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR057
U 1 1 5BFA609E
P 5650 2800
F 0 "#PWR057" H 5650 2550 50  0001 C CNN
F 1 "GND" H 5650 2650 50  0000 C CNN
F 2 "" H 5650 2800 50  0001 C CNN
F 3 "" H 5650 2800 50  0001 C CNN
	1    5650 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:L L3
U 1 1 5BF9199B
P 6200 1850
F 0 "L3" V 6150 1850 50  0000 C CNN
F 1 "1uH" V 6275 1850 50  0000 C CNN
F 2 "footprints:Coilcraft-XAL40" H 6200 1850 50  0001 C CNN
F 3 "" H 6200 1850 50  0001 C CNN
	1    6200 1850
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C11
U 1 1 5BF929B4
P 7200 2450
F 0 "C11" H 7200 2550 50  0000 L CNN
F 1 "10uF" H 7200 2350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7238 2300 50  0001 C CNN
F 3 "" H 7200 2450 50  0001 C CNN
	1    7200 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 5BF92B7C
P 7500 2450
F 0 "C12" H 7500 2550 50  0000 L CNN
F 1 "47uF" H 7500 2350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7538 2300 50  0001 C CNN
F 3 "" H 7500 2450 50  0001 C CNN
	1    7500 2450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR058
U 1 1 5BF92F08
P 7500 2200
F 0 "#PWR058" H 7500 2050 50  0001 C CNN
F 1 "+3.3V" H 7500 2340 50  0000 C CNN
F 2 "" H 7500 2200 50  0001 C CNN
F 3 "" H 7500 2200 50  0001 C CNN
	1    7500 2200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR059
U 1 1 5BF938F6
P 7200 2700
F 0 "#PWR059" H 7200 2450 50  0001 C CNN
F 1 "GND" H 7200 2550 50  0000 C CNN
F 2 "" H 7200 2700 50  0001 C CNN
F 3 "" H 7200 2700 50  0001 C CNN
	1    7200 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 5BF94E5F
P 5400 2450
F 0 "C10" H 5400 2550 50  0000 L CNN
F 1 "10uF" H 5400 2350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5438 2300 50  0001 C CNN
F 3 "" H 5400 2450 50  0001 C CNN
	1    5400 2450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR060
U 1 1 5BF95C17
P 5400 2650
F 0 "#PWR060" H 5400 2400 50  0001 C CNN
F 1 "GND" H 5400 2500 50  0000 C CNN
F 2 "" H 5400 2650 50  0001 C CNN
F 3 "" H 5400 2650 50  0001 C CNN
	1    5400 2650
	1    0    0    -1  
$EndComp
Text GLabel 5050 10200 0    55   Input ~ 0
PWM2.1
$Comp
L Device:R R21
U 1 1 5C1099A1
P 5250 10400
F 0 "R21" V 5350 10400 50  0000 C CNN
F 1 "100K" V 5250 10400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 10400 50  0001 C CNN
F 3 "" H 5250 10400 50  0001 C CNN
	1    5250 10400
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR068
U 1 1 5C135874
P 15750 9500
F 0 "#PWR068" H 15750 9250 50  0001 C CNN
F 1 "GND" H 15750 9350 50  0000 C CNN
F 2 "" H 15750 9500 50  0001 C CNN
F 3 "" H 15750 9500 50  0001 C CNN
	1    15750 9500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R22
U 1 1 5C36A8BA
P 5250 10600
F 0 "R22" V 5350 10600 50  0000 C CNN
F 1 "100K" V 5250 10600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 10600 50  0001 C CNN
F 3 "" H 5250 10600 50  0001 C CNN
	1    5250 10600
	0    1    1    0   
$EndComp
Wire Wire Line
	5650 900  5650 1000
Wire Wire Line
	5950 1200 5900 1200
Wire Wire Line
	5900 1200 5900 1300
Connection ~ 5650 1000
Wire Wire Line
	5950 1300 5900 1300
Wire Wire Line
	6850 1000 6900 1000
Wire Wire Line
	6850 1300 6950 1300
Wire Wire Line
	6950 1300 6950 1400
Wire Wire Line
	5400 10200 5450 10200
Wire Wire Line
	5450 10400 5400 10400
Wire Wire Line
	5050 10000 5100 10000
Wire Wire Line
	5050 10200 5100 10200
Wire Wire Line
	4700 10800 5100 10800
Wire Wire Line
	4050 10600 4100 10600
Wire Wire Line
	4400 10600 4450 10600
Wire Wire Line
	2750 1750 2650 1750
Wire Wire Line
	2650 1750 2650 1850
Wire Wire Line
	3750 1750 3800 1750
Wire Wire Line
	3800 1750 3800 1700
Wire Wire Line
	4300 1350 4450 1350
Wire Wire Line
	4300 1850 4300 1900
Wire Wire Line
	3750 2250 3800 2250
Wire Wire Line
	3800 2250 3800 2350
Wire Wire Line
	4100 3400 4100 3450
Wire Wire Line
	4600 1350 4600 1400
Connection ~ 4450 1350
Wire Wire Line
	4900 1250 4900 1350
Connection ~ 4600 1350
Connection ~ 4900 1350
Wire Wire Line
	4450 2650 4450 2700
Wire Wire Line
	4950 2650 4950 2800
Connection ~ 4450 2650
Wire Wire Line
	4450 3000 4450 3100
Wire Wire Line
	4450 3100 4700 3100
Wire Wire Line
	4950 2900 4950 3100
Connection ~ 4950 3100
Wire Wire Line
	4600 1700 4600 1750
Wire Wire Line
	4600 1750 4750 1750
Wire Wire Line
	4900 1750 4900 1700
Wire Wire Line
	4750 1800 4750 1750
Connection ~ 4750 1750
Wire Wire Line
	3800 1250 3800 1350
Connection ~ 3800 1350
Wire Wire Line
	5700 2750 5650 2750
Wire Wire Line
	5650 2750 5650 2800
Wire Wire Line
	6700 2750 6750 2750
Wire Wire Line
	6750 2650 6750 2750
Wire Wire Line
	6700 2650 6750 2650
Connection ~ 6750 2750
Wire Wire Line
	5700 2150 5650 2150
Wire Wire Line
	5650 2150 5650 1850
Wire Wire Line
	5650 1850 6050 1850
Wire Wire Line
	6350 1850 6750 1850
Wire Wire Line
	6750 1850 6750 2150
Wire Wire Line
	6750 2150 6700 2150
Wire Wire Line
	6700 2250 6750 2250
Wire Wire Line
	7500 2200 7500 2250
Connection ~ 7500 2250
Wire Wire Line
	7200 2250 7200 2300
Connection ~ 7200 2250
Wire Wire Line
	6700 2350 6750 2350
Wire Wire Line
	6750 2250 6750 2350
Connection ~ 6750 2250
Wire Wire Line
	5400 2650 5400 2600
Wire Wire Line
	5400 2250 5650 2250
Wire Wire Line
	5400 2200 5400 2250
Connection ~ 5400 2250
Wire Wire Line
	5700 2350 5650 2350
Wire Wire Line
	5650 2250 5650 2350
Connection ~ 5650 2250
Wire Wire Line
	5650 2450 5700 2450
Connection ~ 5650 2350
Wire Wire Line
	7200 2600 7200 2650
Wire Wire Line
	7500 2650 7500 2600
Wire Wire Line
	3750 1350 3800 1350
Wire Wire Line
	3750 2650 4000 2650
Wire Wire Line
	4700 10400 5100 10400
Wire Wire Line
	5400 10000 5450 10000
Wire Wire Line
	4300 2200 4300 3050
Connection ~ 3800 2350
Wire Wire Line
	3750 2750 4000 2750
Wire Wire Line
	4000 2750 4000 2650
Connection ~ 4000 2650
Wire Wire Line
	3750 2450 4000 2450
Wire Wire Line
	4450 2450 4450 1350
Wire Wire Line
	3750 2550 4000 2550
Wire Wire Line
	4000 2550 4000 2450
Connection ~ 4000 2450
Wire Wire Line
	3750 1250 3800 1250
Wire Wire Line
	5650 2550 5700 2550
Connection ~ 5650 2450
Wire Wire Line
	5650 2650 5700 2650
Connection ~ 5650 2550
Wire Wire Line
	6750 2450 6700 2450
Connection ~ 6750 2350
$Comp
L Device:R R5
U 1 1 5C4B7E26
P 6900 2450
F 0 "R5" V 6980 2450 50  0000 C CNN
F 1 "560K" V 6900 2450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6830 2450 50  0001 C CNN
F 3 "" H 6900 2450 50  0001 C CNN
	1    6900 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 5C4B807C
P 6900 2850
F 0 "R6" V 6980 2850 50  0000 C CNN
F 1 "180K" V 6900 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6830 2850 50  0001 C CNN
F 3 "" H 6900 2850 50  0001 C CNN
	1    6900 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 2850 2650 2850
Connection ~ 2650 2850
$Comp
L Device:R R13
U 1 1 5C4CB4E2
P 4250 9800
F 0 "R13" V 4350 9800 50  0000 C CNN
F 1 "10K" V 4250 9800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 9800 50  0001 C CNN
F 3 "" H 4250 9800 50  0001 C CNN
	1    4250 9800
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 5C4CB743
P 4250 10000
F 0 "R14" V 4350 10000 50  0000 C CNN
F 1 "10K" V 4250 10000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 10000 50  0001 C CNN
F 3 "" H 4250 10000 50  0001 C CNN
	1    4250 10000
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR082
U 1 1 5C4CC333
P 4450 9750
F 0 "#PWR082" H 4450 9600 50  0001 C CNN
F 1 "+3.3V" H 4450 9890 50  0000 C CNN
F 2 "" H 4450 9750 50  0001 C CNN
F 3 "" H 4450 9750 50  0001 C CNN
	1    4450 9750
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR083
U 1 1 5C689049
P 4300 3500
F 0 "#PWR083" H 4300 3250 50  0001 C CNN
F 1 "GNDA" H 4300 3350 50  0000 C CNN
F 2 "" H 4300 3500 50  0001 C CNN
F 3 "" H 4300 3500 50  0001 C CNN
	1    4300 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 1850 3900 1850
Wire Wire Line
	3900 1900 3900 1850
Connection ~ 3900 1850
Wire Wire Line
	3900 3450 4100 3450
$Comp
L power:GNDA #PWR084
U 1 1 5C68DE70
P 2650 3100
F 0 "#PWR084" H 2650 2850 50  0001 C CNN
F 1 "GNDA" H 2650 2950 50  0000 C CNN
F 2 "" H 2650 3100 50  0001 C CNN
F 3 "" H 2650 3100 50  0001 C CNN
	1    2650 3100
	1    0    0    -1  
$EndComp
$Comp
L myPower:+VSYS #PWR085
U 1 1 5C6934FC
P 4900 1250
F 0 "#PWR085" H 4900 1100 50  0001 C CNN
F 1 "+VSYS" H 4900 1390 50  0000 C CNN
F 2 "" H 4900 1250 50  0001 C CNN
F 3 "" H 4900 1250 50  0001 C CNN
	1    4900 1250
	1    0    0    -1  
$EndComp
$Comp
L myPower:+VSYS #PWR086
U 1 1 5C693E4F
P 5650 900
F 0 "#PWR086" H 5650 750 50  0001 C CNN
F 1 "+VSYS" H 5650 1040 50  0000 C CNN
F 2 "" H 5650 900 50  0001 C CNN
F 3 "" H 5650 900 50  0001 C CNN
	1    5650 900 
	1    0    0    -1  
$EndComp
$Comp
L myPower:+VSYS #PWR087
U 1 1 5C69408F
P 5400 2200
F 0 "#PWR087" H 5400 2050 50  0001 C CNN
F 1 "+VSYS" H 5400 2340 50  0000 C CNN
F 2 "" H 5400 2200 50  0001 C CNN
F 3 "" H 5400 2200 50  0001 C CNN
	1    5400 2200
	1    0    0    -1  
$EndComp
$Comp
L myPower:+VSYS #PWR088
U 1 1 5C694DBA
P 2000 1600
F 0 "#PWR088" H 2000 1450 50  0001 C CNN
F 1 "+VSYS" H 2000 1740 50  0000 C CNN
F 2 "" H 2000 1600 50  0001 C CNN
F 3 "" H 2000 1600 50  0001 C CNN
	1    2000 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 2200 3900 3450
Wire Wire Line
	3750 2350 3800 2350
Connection ~ 2650 3050
Text GLabel 2050 2450 0    55   Input ~ 0
I2C0.SCL
Text GLabel 2050 2550 0    55   BiDi ~ 0
I2C0.SDA
Wire Wire Line
	4450 1350 4600 1350
Wire Wire Line
	4600 1350 4900 1350
Wire Wire Line
	4900 1350 4900 1400
Wire Wire Line
	4450 2650 4700 2650
Wire Wire Line
	4950 3100 4950 3200
Wire Wire Line
	4750 1750 4900 1750
Wire Wire Line
	3800 1350 3800 1400
Wire Wire Line
	3800 1350 4000 1350
Wire Wire Line
	6750 2750 6750 3050
Wire Wire Line
	7500 2250 7500 2300
Wire Wire Line
	7200 2250 7500 2250
Wire Wire Line
	5400 2250 5400 2300
Wire Wire Line
	5650 2250 5700 2250
Wire Wire Line
	5650 2350 5650 2450
Wire Wire Line
	4100 3050 4100 3100
Wire Wire Line
	3800 2350 3800 3100
Wire Wire Line
	4000 2650 4450 2650
Wire Wire Line
	4000 2450 4450 2450
Wire Wire Line
	5650 2450 5650 2550
Wire Wire Line
	5650 2550 5650 2650
Wire Wire Line
	6750 2350 6750 2450
Wire Wire Line
	2650 2850 2650 3050
Wire Wire Line
	4300 3450 4300 3500
Wire Wire Line
	2200 3050 2200 3100
Wire Wire Line
	2650 3050 2750 3050
Wire Wire Line
	2650 3050 2650 3100
$Comp
L Connector:USB_B_Micro J1
U 1 1 5CB8DC66
P 800 1600
F 0 "J1" H 650 2050 50  0000 C CNN
F 1 "USB_OTG" H 750 1950 50  0000 C CNN
F 2 "footprints:GCT_MicroUSB-USB3080" H 950 1550 50  0001 C CNN
F 3 "~" H 950 1550 50  0001 C CNN
	1    800  1600
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5CE1BD9A
P 5150 2800
F 0 "J2" H 5100 2900 50  0000 L CNN
F 1 "BATT" H 5050 2600 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 5150 2800 50  0001 C CNN
F 3 "~" H 5150 2800 50  0001 C CNN
	1    5150 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C52
U 1 1 5DD32F8E
P 1700 1050
F 0 "C52" H 1700 1150 50  0000 L CNN
F 1 "22uF" H 1700 950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1738 900 50  0001 C CNN
F 3 "~" H 1700 1050 50  0001 C CNN
	1    1700 1050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C53
U 1 1 5DD3726C
P 1950 1050
F 0 "C53" H 1950 1150 50  0000 L CNN
F 1 "22uF" H 1950 950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1988 900 50  0001 C CNN
F 3 "~" H 1950 1050 50  0001 C CNN
	1    1950 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 1250 2650 1250
Wire Wire Line
	2650 1250 2650 850 
Wire Wire Line
	1950 850  1950 900 
Wire Wire Line
	1700 900  1700 850 
Wire Wire Line
	2450 1200 2450 1250
Wire Wire Line
	2200 1200 2200 1250
Wire Wire Line
	2200 1250 2450 1250
Text Label 4700 10600 0    55   ~ 0
SD_OUT
Wire Wire Line
	4700 10600 5100 10600
Text Label 4700 10800 0    55   ~ 0
MIC_CLK
Text Label 4700 10400 0    55   ~ 0
MIC_WS
Wire Wire Line
	5450 9800 5450 10000
Connection ~ 5450 10000
Connection ~ 5450 10400
Wire Wire Line
	4400 10400 4450 10400
$Comp
L Device:R R15
U 1 1 5B79FA0E
P 4250 10200
F 0 "R15" V 4150 10200 50  0000 C CNN
F 1 "10K" V 4250 10200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 10200 50  0001 C CNN
F 3 "" H 4250 10200 50  0001 C CNN
	1    4250 10200
	0    -1   -1   0   
$EndComp
Text GLabel 6250 6250 2    55   Output ~ 0
I2C0.SCL
Text GLabel 6250 6350 2    55   BiDi ~ 0
I2C0.SDA
$Comp
L Device:R R16
U 1 1 5B7D55AC
P 4250 10400
F 0 "R16" V 4150 10400 50  0000 C CNN
F 1 "100K" V 4250 10400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 10400 50  0001 C CNN
F 3 "" H 4250 10400 50  0001 C CNN
	1    4250 10400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2050 2450 2750 2450
Wire Wire Line
	2050 2550 2750 2550
Text GLabel 4050 9800 0    55   Input ~ 0
I2C0.SCL
Text GLabel 4050 10000 0    55   BiDi ~ 0
I2C0.SDA
Wire Wire Line
	4050 9800 4100 9800
Wire Wire Line
	4050 10000 4100 10000
Wire Wire Line
	4400 10000 4450 10000
Wire Wire Line
	4450 10000 4450 9800
Wire Wire Line
	4400 9800 4450 9800
Connection ~ 4450 9800
Wire Wire Line
	4450 9800 4450 9750
$Sheet
S 650  7850 1250 200 
U 619DBCF0
F0 "periph" 60
F1 "periph.sch" 60
$EndSheet
$Sheet
S 650  8350 1250 200 
U 61A17BF3
F0 "exp" 60
F1 "exp.sch" 60
$EndSheet
Text Label 13700 9200 0    60   ~ 0
SPK_GAIN
Wire Wire Line
	13700 9200 14550 9200
$Comp
L Device:C C40
U 1 1 60140109
P 14350 9000
F 0 "C40" H 14350 9100 50  0000 L CNN
F 1 "0.1uF" H 14350 8900 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14388 8850 50  0001 C CNN
F 3 "~" H 14350 9000 50  0001 C CNN
	1    14350 9000
	1    0    0    -1  
$EndComp
Wire Wire Line
	14550 9000 14500 9000
$Comp
L power:GND #PWR0110
U 1 1 601D8171
P 14350 9600
F 0 "#PWR0110" H 14350 9350 50  0001 C CNN
F 1 "GND" H 14350 9450 50  0000 C CNN
F 2 "" H 14350 9600 50  0001 C CNN
F 3 "" H 14350 9600 50  0001 C CNN
	1    14350 9600
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U9
U 3 1 5DD40F28
P 11600 2800
F 0 "U9" H 11600 3125 50  0000 C CNN
F 1 "74HC00" H 11600 3034 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 2800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 2800 50  0001 C CNN
	3    11600 2800
	1    0    0    -1  
$EndComp
Text GLabel 4050 10200 0    55   BiDi ~ 0
CTP.RST
Wire Wire Line
	4050 10200 4100 10200
$Sheet
S 650  8850 1250 200 
U 5FC4BBBD
F0 "disp" 60
F1 "disp.sch" 60
$EndSheet
$Comp
L tps:TPS62293 U2
U 1 1 6199CF89
P 6400 1150
F 0 "U2" H 6400 1400 60  0000 C CNN
F 1 "TPS62293" H 6400 900 60  0000 C CNN
F 2 "footprints:TPS62290" H 6400 1300 60  0001 C CNN
F 3 "" H 6400 1300 60  0001 C CNN
	1    6400 1150
	1    0    0    -1  
$EndComp
$Comp
L tps:TPS630250 U3
U 1 1 619F3399
P 6200 2350
F 0 "U3" H 6200 2650 60  0000 C CNN
F 1 "TPS630250" H 6200 1850 60  0000 C CNN
F 2 "footprints:TPS630250" H 6200 2250 60  0001 C CNN
F 3 "" H 6200 2250 60  0001 C CNN
	1    6200 2350
	1    0    0    -1  
$EndComp
Text GLabel 4050 10400 0    55   Input ~ 0
BT81X.INT
Wire Wire Line
	4050 10400 4100 10400
Wire Wire Line
	3750 2850 4250 2850
Text Label 4250 2850 2    55   ~ 0
BQ_QON
$Comp
L Device:C C51
U 1 1 60962DF4
P 1300 1200
F 0 "C51" H 1300 1300 50  0000 L CNN
F 1 "10uF" H 1300 1100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1338 1050 50  0001 C CNN
F 3 "~" H 1300 1200 50  0001 C CNN
	1    1300 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 2150 2650 2850
$Comp
L bq:BQ25895 U1
U 1 1 617FF244
P 3250 2000
F 0 "U1" H 3250 2850 60  0000 C CNN
F 1 "BQ25895" H 3250 850 60  0000 C CNN
F 2 "Package_DFN_QFN:Texas_S-PWQFN-N24_EP2.7x2.7mm_ThermalVias" H 3250 2000 60  0001 C CNN
F 3 "" H 3250 2000 60  0001 C CNN
	1    3250 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 2750 1950 2750
$Comp
L myPower:+VSYS #PWR0127
U 1 1 6102C3A3
P 1950 2750
F 0 "#PWR0127" H 1950 2600 50  0001 C CNN
F 1 "+VSYS" V 1900 2550 50  0000 L CNN
F 2 "" H 1950 2750 50  0001 C CNN
F 3 "" H 1950 2750 50  0001 C CNN
	1    1950 2750
	0    -1   -1   0   
$EndComp
$Comp
L power:VBUS #PWR0169
U 1 1 60DBA307
P 1150 950
F 0 "#PWR0169" H 1150 800 50  0001 C CNN
F 1 "VBUS" H 1150 1100 50  0000 C CNN
F 2 "" H 1150 950 50  0001 C CNN
F 3 "" H 1150 950 50  0001 C CNN
	1    1150 950 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0170
U 1 1 60EC98EC
P 800 2100
F 0 "#PWR0170" H 800 1850 50  0001 C CNN
F 1 "GND" H 805 1927 50  0000 C CNN
F 2 "" H 800 2100 50  0001 C CNN
F 3 "" H 800 2100 50  0001 C CNN
	1    800  2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  2000 800  2050
Wire Wire Line
	1150 950  1150 1000
Text GLabel 2750 4300 2    60   BiDi ~ 0
USB2UART.D+
Text GLabel 2750 4000 2    60   BiDi ~ 0
USB2UART.D-
Wire Wire Line
	5850 3700 5950 3700
Wire Wire Line
	5850 3800 5850 3700
$Comp
L power:GND #PWR03
U 1 1 6004C514
P 5850 3800
F 0 "#PWR03" H 5850 3550 50  0001 C CNN
F 1 "GND" H 5855 3627 50  0000 C CNN
F 2 "" H 5850 3800 50  0001 C CNN
F 3 "" H 5850 3800 50  0001 C CNN
	1    5850 3800
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J3
U 1 1 5FFEAFB1
P 6150 3600
F 0 "J3" H 6100 3700 50  0000 L CNN
F 1 "+5V" H 6050 3400 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 6150 3600 50  0001 C CNN
F 3 "~" H 6150 3600 50  0001 C CNN
	1    6150 3600
	1    0    0    -1  
$EndComp
Connection ~ 1450 6150
Wire Wire Line
	1450 6200 1450 6150
Wire Wire Line
	1450 6150 1750 6150
Wire Wire Line
	1450 5650 1450 6150
Connection ~ 1700 5350
Wire Wire Line
	1700 5850 1700 5350
Wire Wire Line
	1750 5850 1700 5850
Wire Wire Line
	1450 5350 1700 5350
Connection ~ 1450 5350
Wire Wire Line
	1450 5450 1450 5350
Wire Wire Line
	1700 5350 1700 5300
Wire Wire Line
	1250 5350 1450 5350
Wire Wire Line
	1250 5400 1250 5350
Text Label 2800 5950 0    55   ~ 0
RESET
Wire Wire Line
	1150 6050 1750 6050
Text GLabel 1150 6050 0    55   Input ~ 0
WAKE
Text Label 3050 6050 2    55   ~ 0
BQ_QON
Wire Wire Line
	1250 5950 1750 5950
Connection ~ 1250 5950
Wire Wire Line
	1250 5700 1250 5950
$Comp
L power:+3.3V #PWR0126
U 1 1 603991C8
P 1700 5300
F 0 "#PWR0126" H 1700 5150 50  0001 C CNN
F 1 "+3.3V" H 1715 5473 50  0000 C CNN
F 2 "" H 1700 5300 50  0001 C CNN
F 3 "" H 1700 5300 50  0001 C CNN
	1    1700 5300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 60397DC5
P 1450 6200
F 0 "#PWR0125" H 1450 5950 50  0001 C CNN
F 1 "GND" H 1450 6050 50  0000 C CNN
F 2 "" H 1450 6200 50  0001 C CNN
F 3 "" H 1450 6200 50  0001 C CNN
	1    1450 6200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 6033C803
P 1250 5550
F 0 "R7" V 1350 5550 50  0000 C CNN
F 1 "100K" V 1250 5550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1180 5550 50  0001 C CNN
F 3 "~" H 1250 5550 50  0001 C CNN
	1    1250 5550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C28
U 1 1 60336FA3
P 1450 5550
F 0 "C28" H 1450 5650 50  0000 L CNN
F 1 "0.1uF" H 1450 5450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1450 5550 50  0001 C CNN
F 3 "~" H 1450 5550 50  0001 C CNN
	1    1450 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 5950 1250 5950
$Comp
L sn74:SN74LVC2G07DCK U6
U 1 1 601DCF05
P 2250 6000
F 0 "U6" H 2250 6250 60  0000 C CNN
F 1 "SN74LVC2G07DCK" H 2250 5750 60  0000 C CNN
F 2 "Package_TO_SOT_SMD:Texas_R-PDSO-G6" H 2305 5950 60  0001 C CNN
F 3 "" H 2305 5950 60  0000 C CNN
	1    2250 6000
	1    0    0    -1  
$EndComp
$Comp
L sit:SiT1533 X1
U 1 1 616DC275
P 4850 4900
F 0 "X1" H 4850 5050 60  0000 C CNN
F 1 "SiT1533" H 4850 4750 60  0000 C CNN
F 2 "footprints:SiT1533" H 5000 4900 60  0001 C CNN
F 3 "" H 5000 4900 60  0001 C CNN
	1    4850 4900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2900 8700 2900 9000
Text Label 3750 4950 0    55   ~ 0
PSD_LFALTCLK
Text Label 3500 7950 0    55   ~ 0
PLL_AVDD
Text Label 3500 8250 0    55   ~ 0
PLL_AVSS
Connection ~ 2950 8250
Wire Wire Line
	2600 8250 2950 8250
Wire Wire Line
	2600 8200 2600 8250
Connection ~ 2600 7950
Wire Wire Line
	2600 8000 2600 7950
Wire Wire Line
	2950 7950 3850 7950
Wire Wire Line
	2950 8250 3850 8250
Text Label 3500 8450 0    55   ~ 0
XTAL_XO
Text Label 3500 8350 0    55   ~ 0
XTAL_XI
$Comp
L Device:R R9
U 1 1 5D8879B2
P 6150 5000
F 0 "R9" V 6250 5000 50  0000 C CNN
F 1 "100K" V 6150 4900 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6080 5000 50  0001 C CNN
F 3 "~" H 6150 5000 50  0001 C CNN
	1    6150 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 7450 3750 7450
Connection ~ 3350 7450
Wire Wire Line
	3350 7500 3350 7450
Wire Wire Line
	2950 7450 3350 7450
Connection ~ 2950 7450
Wire Wire Line
	2950 7500 2950 7450
Connection ~ 2600 7450
Wire Wire Line
	2600 7450 2950 7450
$Comp
L Device:C_Small C19
U 1 1 5BE30780
P 2950 7600
F 0 "C19" H 3050 7650 50  0000 L CNN
F 1 "0.1uF" H 3050 7550 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2950 7600 50  0001 C CNN
F 3 "" H 2950 7600 50  0001 C CNN
	1    2950 7600
	1    0    0    -1  
$EndComp
Connection ~ 2950 7950
Wire Wire Line
	2600 7950 2950 7950
Wire Wire Line
	2600 7800 2600 7950
Wire Wire Line
	2600 7500 2600 7450
Wire Wire Line
	2400 7450 2600 7450
Wire Wire Line
	3750 7350 3750 7450
Wire Wire Line
	3850 7350 3750 7350
Connection ~ 3750 7450
Connection ~ 3750 7050
Wire Wire Line
	3750 7150 3750 7050
Wire Wire Line
	3850 7150 3750 7150
Connection ~ 3750 6950
Wire Wire Line
	3750 7050 3750 6950
Wire Wire Line
	3850 7050 3750 7050
Wire Wire Line
	3350 6750 3750 6750
Connection ~ 3350 6750
Wire Wire Line
	3600 4900 3600 4850
$Comp
L power:+3V3 #PWR0158
U 1 1 6063EB30
P 3600 4800
F 0 "#PWR0158" H 3600 4650 50  0001 C CNN
F 1 "+3V3" H 3615 4973 50  0000 C CNN
F 2 "" H 3600 4800 50  0001 C CNN
F 3 "" H 3600 4800 50  0001 C CNN
	1    3600 4800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0157
U 1 1 6063D65E
P 5450 4750
F 0 "#PWR0157" H 5450 4600 50  0001 C CNN
F 1 "+3V3" H 5465 4923 50  0000 C CNN
F 2 "" H 5450 4750 50  0001 C CNN
F 3 "" H 5450 4750 50  0001 C CNN
	1    5450 4750
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0156
U 1 1 6042449B
P 7500 6450
F 0 "#PWR0156" H 7500 6300 50  0001 C CNN
F 1 "+3V3" H 7515 6623 50  0000 C CNN
F 2 "" H 7500 6450 50  0001 C CNN
F 3 "" H 7500 6450 50  0001 C CNN
	1    7500 6450
	1    0    0    -1  
$EndComp
$Comp
L power:+1V8 #PWR0101
U 1 1 60422F3A
P 7050 6450
F 0 "#PWR0101" H 7050 6300 50  0001 C CNN
F 1 "+1V8" H 7065 6623 50  0000 C CNN
F 2 "" H 7050 6450 50  0001 C CNN
F 3 "" H 7050 6450 50  0001 C CNN
	1    7050 6450
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5CC4AF43
P 3350 5250
F 0 "SW2" H 3250 5350 50  0000 C CNN
F 1 "WAKE" H 3400 5150 50  0000 C CNN
F 2 "footprints:Panasonic_EVPAE" H 3350 5450 50  0001 C CNN
F 3 "~" H 3350 5450 50  0001 C CNN
	1    3350 5250
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5CC47B7B
P 2500 5250
F 0 "SW1" H 2400 5350 50  0000 C CNN
F 1 "RESET" H 2500 5150 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_SPST_PTS810" H 2500 5450 50  0001 C CNN
F 3 "~" H 2500 5450 50  0001 C CNN
	1    2500 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 6750 3350 6750
Wire Wire Line
	2550 6750 2950 6750
Wire Wire Line
	2150 6750 2550 6750
Wire Wire Line
	3750 7450 3750 7550
Wire Wire Line
	3750 6850 3750 6950
Wire Wire Line
	3750 6750 3750 6850
Wire Wire Line
	3750 6750 3850 6750
Wire Wire Line
	3200 8600 3200 8700
Wire Wire Line
	2600 8600 2600 8700
$Comp
L power:+3.3V #PWR097
U 1 1 5C98ECA9
P 6050 4750
F 0 "#PWR097" H 6050 4600 50  0001 C CNN
F 1 "+3.3V" H 6050 4890 50  0000 C CNN
F 2 "" H 6050 4750 50  0001 C CNN
F 3 "" H 6050 4750 50  0001 C CNN
	1    6050 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:R R8
U 1 1 5C98E0E3
P 6050 5000
F 0 "R8" V 5950 5000 50  0000 C CNN
F 1 "100K" V 6050 5000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5980 5000 50  0001 C CNN
F 3 "" H 6050 5000 50  0001 C CNN
	1    6050 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 4900 2750 4850
Wire Wire Line
	5600 4800 5450 4800
Wire Wire Line
	5600 4850 5600 4800
Wire Wire Line
	5450 4850 5400 4850
Wire Wire Line
	3750 4950 4300 4950
Wire Wire Line
	3750 5450 3750 4950
Wire Wire Line
	3850 5450 3750 5450
Wire Wire Line
	3850 6650 3750 6650
Wire Wire Line
	3700 6450 3850 6450
Wire Wire Line
	3700 6350 3850 6350
Wire Wire Line
	3700 6250 3850 6250
Wire Wire Line
	3700 6150 3850 6150
Wire Wire Line
	6000 7250 6250 7250
Wire Wire Line
	6000 7150 6250 7150
Wire Wire Line
	6000 7050 6250 7050
Wire Wire Line
	6000 6950 6250 6950
Wire Wire Line
	6000 6850 6250 6850
Wire Wire Line
	6000 6750 6250 6750
Wire Wire Line
	6000 6650 6250 6650
Wire Wire Line
	6000 6550 6250 6550
Wire Wire Line
	6000 6450 6250 6450
Wire Wire Line
	6000 6350 6250 6350
Wire Wire Line
	6000 6250 6250 6250
Wire Wire Line
	6000 6150 6250 6150
Wire Wire Line
	6000 6050 6250 6050
Wire Wire Line
	6000 5950 6250 5950
Wire Wire Line
	6000 5850 6250 5850
Wire Wire Line
	6000 5750 6250 5750
Wire Wire Line
	6000 5650 6250 5650
Wire Wire Line
	6000 5550 6250 5550
Wire Wire Line
	6000 5450 6250 5450
Wire Wire Line
	6100 8450 6100 8550
Wire Wire Line
	6000 8450 6100 8450
Wire Wire Line
	3350 6750 3350 6800
Wire Wire Line
	3750 6650 3750 6750
Connection ~ 2950 6750
Wire Wire Line
	2950 6750 2950 6800
Connection ~ 2550 6750
Wire Wire Line
	2550 6750 2550 6800
Connection ~ 2150 6750
Wire Wire Line
	2150 6800 2150 6750
Wire Wire Line
	2950 7950 2950 8000
Wire Wire Line
	2950 8200 2950 8250
Wire Wire Line
	3750 7550 3850 7550
Wire Wire Line
	3750 7450 3850 7450
Connection ~ 3750 6850
Wire Wire Line
	3750 6950 3850 6950
Connection ~ 3750 6750
Wire Wire Line
	3750 6850 3850 6850
Wire Wire Line
	2050 6750 2150 6750
Wire Wire Line
	3200 8900 3200 9000
Wire Wire Line
	2600 8900 2600 9000
Connection ~ 3200 8600
Connection ~ 2600 8600
Wire Wire Line
	3200 8450 3850 8450
Wire Wire Line
	3200 8450 3200 8600
Wire Wire Line
	3000 8600 3200 8600
Wire Wire Line
	2600 8350 3850 8350
Wire Wire Line
	2600 8350 2600 8600
Wire Wire Line
	2800 8600 2600 8600
$Comp
L Device:C_Small C14
U 1 1 5BE30796
P 2900 5400
F 0 "C14" H 2900 5500 50  0000 L CNN
F 1 "0.01uF" H 2900 5300 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2900 5400 50  0001 C CNN
F 3 "" H 2900 5400 50  0001 C CNN
	1    2900 5400
	1    0    0    -1  
$EndComp
Text GLabel 3350 5850 0    55   Input ~ 0
WAKE
$Comp
L power:GND #PWR049
U 1 1 5BE307A0
P 5600 5150
F 0 "#PWR049" H 5600 4900 50  0001 C CNN
F 1 "GND" H 5600 5000 50  0000 C CNN
F 2 "" H 5600 5150 50  0001 C CNN
F 3 "" H 5600 5150 50  0001 C CNN
	1    5600 5150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5BE3079E
P 5600 4950
F 0 "C13" H 5600 5050 50  0000 L CNN
F 1 "0.1uF" H 5600 4850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5600 4950 50  0001 C CNN
F 3 "" H 5600 4950 50  0001 C CNN
	1    5600 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR046
U 1 1 5BE3079B
P 7050 6650
F 0 "#PWR046" H 7050 6400 50  0001 C CNN
F 1 "GND" H 7050 6500 50  0000 C CNN
F 2 "" H 7050 6650 50  0001 C CNN
F 3 "" H 7050 6650 50  0001 C CNN
	1    7050 6650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C21
U 1 1 5BE3079A
P 7050 6550
F 0 "C21" H 7150 6600 50  0000 L CNN
F 1 "10uF" H 7150 6500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7050 6550 50  0001 C CNN
F 3 "" H 7050 6550 50  0001 C CNN
	1    7050 6550
	1    0    0    -1  
$EndComp
$Comp
L Device:R R11
U 1 1 5BE30798
P 3600 5050
F 0 "R11" V 3500 5050 50  0000 C CNN
F 1 "100K" V 3600 5050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3530 5050 50  0001 C CNN
F 3 "" H 3600 5050 50  0001 C CNN
	1    3600 5050
	-1   0    0    1   
$EndComp
Text GLabel 1150 5950 0    55   Input ~ 0
JTAG_TRST_N
$Comp
L Device:R R10
U 1 1 5BE30792
P 2750 5050
F 0 "R10" V 2650 5050 50  0000 C CNN
F 1 "100K" V 2750 5050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2680 5050 50  0001 C CNN
F 3 "" H 2750 5050 50  0001 C CNN
	1    2750 5050
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR041
U 1 1 5BE30790
P 2250 5300
F 0 "#PWR041" H 2250 5050 50  0001 C CNN
F 1 "GND" H 2250 5150 50  0000 C CNN
F 2 "" H 2250 5300 50  0001 C CNN
F 3 "" H 2250 5300 50  0001 C CNN
	1    2250 5300
	1    0    0    -1  
$EndComp
Text GLabel 3700 6450 0    55   Input ~ 0
JTAG_TDI
Text GLabel 3700 6350 0    55   Input ~ 0
JTAG_TMS
Text GLabel 3700 6250 0    55   Output ~ 0
JTAG_TDO
Text GLabel 3700 6150 0    55   Input ~ 0
JTAG_TCK
Text GLabel 6250 7250 2    55   Output ~ 0
GPIO_0
Text GLabel 6250 7150 2    55   Output ~ 0
PWM0.1
Text GLabel 6250 7050 2    55   Output ~ 0
SPI1.SS0
Text GLabel 6250 6950 2    55   Output ~ 0
SPI1.MOSI
Text GLabel 6250 6850 2    55   Input ~ 0
SPI1.MISO
Text GLabel 6250 6750 2    55   Output ~ 0
SPI1.SCK
Text GLabel 6250 6650 2    55   Output ~ 0
SPI1.SS2
Text GLabel 6250 6550 2    55   Output ~ 0
SPI1.SS3
Text GLabel 6250 6450 2    55   Output ~ 0
PWM2.1
Text GLabel 6250 6150 2    55   Output ~ 0
GPIO_16
Text GLabel 6250 6050 2    55   Input ~ 0
GPIO_17
Text GLabel 6250 5950 2    55   Output ~ 0
GPIO_18
Text GLabel 6250 5850 2    55   Output ~ 0
PWM1.1
Text GLabel 6250 5750 2    55   Input ~ 0
GPIO_20
Text GLabel 6250 5650 2    55   Output ~ 0
PWM1.2
Text GLabel 6250 5550 2    55   Input ~ 0
GPIO_22
Text GLabel 6250 5450 2    55   BiDi ~ 0
GPIO_23
$Comp
L power:GND #PWR038
U 1 1 5BE30788
P 6100 8550
F 0 "#PWR038" H 6100 8300 50  0001 C CNN
F 1 "GND" H 6100 8400 50  0000 C CNN
F 2 "" H 6100 8550 50  0001 C CNN
F 3 "" H 6100 8550 50  0001 C CNN
	1    6100 8550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR037
U 1 1 5BE30787
P 7500 6650
F 0 "#PWR037" H 7500 6400 50  0001 C CNN
F 1 "GND" H 7500 6500 50  0000 C CNN
F 2 "" H 7500 6650 50  0001 C CNN
F 3 "" H 7500 6650 50  0001 C CNN
	1    7500 6650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C22
U 1 1 5BE30786
P 7500 6550
F 0 "C22" H 7600 6600 50  0000 L CNN
F 1 "10uF" H 7600 6500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7500 6550 50  0001 C CNN
F 3 "" H 7500 6550 50  0001 C CNN
	1    7500 6550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR036
U 1 1 5BE30785
P 3350 7700
F 0 "#PWR036" H 3350 7450 50  0001 C CNN
F 1 "GND" H 3350 7550 50  0000 C CNN
F 2 "" H 3350 7700 50  0001 C CNN
F 3 "" H 3350 7700 50  0001 C CNN
	1    3350 7700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR035
U 1 1 5BE30784
P 2950 7700
F 0 "#PWR035" H 2950 7450 50  0001 C CNN
F 1 "GND" H 2950 7550 50  0000 C CNN
F 2 "" H 2950 7700 50  0001 C CNN
F 3 "" H 2950 7700 50  0001 C CNN
	1    2950 7700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR034
U 1 1 5BE30783
P 3350 7000
F 0 "#PWR034" H 3350 6750 50  0001 C CNN
F 1 "GND" H 3350 6850 50  0000 C CNN
F 2 "" H 3350 7000 50  0001 C CNN
F 3 "" H 3350 7000 50  0001 C CNN
	1    3350 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C18
U 1 1 5BE30782
P 3350 6900
F 0 "C18" H 3450 6950 50  0000 L CNN
F 1 "0.1uF" H 3450 6850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3350 6900 50  0001 C CNN
F 3 "" H 3350 6900 50  0001 C CNN
	1    3350 6900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C20
U 1 1 5BE30781
P 3350 7600
F 0 "C20" H 3450 7650 50  0000 L CNN
F 1 "0.1uF" H 3450 7550 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3350 7600 50  0001 C CNN
F 3 "" H 3350 7600 50  0001 C CNN
	1    3350 7600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R12
U 1 1 5BE3077F
P 2600 7650
F 0 "R12" V 2700 7650 50  0000 C CNN
F 1 "100R" V 2600 7650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2530 7650 50  0001 C CNN
F 3 "" H 2600 7650 50  0001 C CNN
	1    2600 7650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR033
U 1 1 5BE3077E
P 2950 7000
F 0 "#PWR033" H 2950 6750 50  0001 C CNN
F 1 "GND" H 2950 6850 50  0000 C CNN
F 2 "" H 2950 7000 50  0001 C CNN
F 3 "" H 2950 7000 50  0001 C CNN
	1    2950 7000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 5BE3077D
P 2550 7000
F 0 "#PWR032" H 2550 6750 50  0001 C CNN
F 1 "GND" H 2550 6850 50  0000 C CNN
F 2 "" H 2550 7000 50  0001 C CNN
F 3 "" H 2550 7000 50  0001 C CNN
	1    2550 7000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5BE3077C
P 2150 7000
F 0 "#PWR031" H 2150 6750 50  0001 C CNN
F 1 "GND" H 2150 6850 50  0000 C CNN
F 2 "" H 2150 7000 50  0001 C CNN
F 3 "" H 2150 7000 50  0001 C CNN
	1    2150 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5BE3077B
P 2150 6900
F 0 "C15" H 2250 6950 50  0000 L CNN
F 1 "0.1uF" H 2250 6850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2150 6900 50  0001 C CNN
F 3 "" H 2150 6900 50  0001 C CNN
	1    2150 6900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C23
U 1 1 5BE30779
P 2600 8100
F 0 "C23" H 2600 8200 50  0000 L CNN
F 1 "0.1uF" H 2600 8000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2600 8100 50  0001 C CNN
F 3 "" H 2600 8100 50  0001 C CNN
	1    2600 8100
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C24
U 1 1 5BE30778
P 2950 8100
F 0 "C24" H 2950 8200 50  0000 L CNN
F 1 "0.1uF" H 2950 8000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2950 8100 50  0001 C CNN
F 3 "" H 2950 8100 50  0001 C CNN
	1    2950 8100
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C17
U 1 1 5BE30777
P 2950 6900
F 0 "C17" H 3050 6950 50  0000 L CNN
F 1 "0.1uF" H 3050 6850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2950 6900 50  0001 C CNN
F 3 "" H 2950 6900 50  0001 C CNN
	1    2950 6900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C16
U 1 1 5BE30776
P 2550 6900
F 0 "C16" H 2650 6950 50  0000 L CNN
F 1 "0.1uF" H 2650 6850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2550 6900 50  0001 C CNN
F 3 "" H 2550 6900 50  0001 C CNN
	1    2550 6900
	1    0    0    -1  
$EndComp
$Comp
L power:+1V8 #PWR029
U 1 1 5BE30775
P 2400 7450
F 0 "#PWR029" H 2400 7300 50  0001 C CNN
F 1 "+1V8" V 2400 7700 50  0000 C CNN
F 2 "" H 2400 7450 50  0001 C CNN
F 3 "" H 2400 7450 50  0001 C CNN
	1    2400 7450
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR028
U 1 1 5BE30774
P 2050 6750
F 0 "#PWR028" H 2050 6600 50  0001 C CNN
F 1 "+3V3" V 2065 6878 50  0000 L CNN
F 2 "" H 2050 6750 50  0001 C CNN
F 3 "" H 2050 6750 50  0001 C CNN
	1    2050 6750
	0    -1   -1   0   
$EndComp
$Comp
L Device:Crystal_GND3_Small Y1
U 1 1 5BE30773
P 2900 8600
F 0 "Y1" H 3000 8500 50  0000 C CNN
F 1 "16MHz" H 2900 8734 50  0000 C CNN
F 2 "footprints:TXC_7M" H 2900 8600 50  0001 C CNN
F 3 "" H 2900 8600 50  0001 C CNN
	1    2900 8600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 5BE30770
P 3200 9000
F 0 "#PWR027" H 3200 8750 50  0001 C CNN
F 1 "GND" H 3200 8850 50  0000 C CNN
F 2 "" H 3200 9000 50  0001 C CNN
F 3 "" H 3200 9000 50  0001 C CNN
	1    3200 9000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 5BE3076F
P 2600 9000
F 0 "#PWR026" H 2600 8750 50  0001 C CNN
F 1 "GND" H 2600 8850 50  0000 C CNN
F 2 "" H 2600 9000 50  0001 C CNN
F 3 "" H 2600 9000 50  0001 C CNN
	1    2600 9000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C25
U 1 1 5BE3076E
P 2600 8800
F 0 "C25" H 2700 8850 50  0000 L CNN
F 1 "10pF" H 2700 8750 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2600 8800 50  0001 C CNN
F 3 "" H 2600 8800 50  0001 C CNN
	1    2600 8800
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C26
U 1 1 5BE3076D
P 3200 8800
F 0 "C26" H 3300 8850 50  0000 L CNN
F 1 "10pF" H 3300 8750 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3200 8800 50  0001 C CNN
F 3 "" H 3200 8800 50  0001 C CNN
	1    3200 8800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5BE3076C
P 2900 9000
F 0 "#PWR025" H 2900 8750 50  0001 C CNN
F 1 "GND" H 2900 8850 50  0000 C CNN
F 2 "" H 2900 9000 50  0001 C CNN
F 3 "" H 2900 9000 50  0001 C CNN
	1    2900 9000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5B8B5218
P 3100 5300
F 0 "#PWR023" H 3100 5050 50  0001 C CNN
F 1 "GND" H 3200 5200 50  0000 C CNN
F 2 "" H 3100 5300 50  0001 C CNN
F 3 "" H 3100 5300 50  0001 C CNN
	1    3100 5300
	1    0    0    -1  
$EndComp
Text Label 8200 2100 0    55   ~ 0
MIC_WS
Text Label 8200 2200 0    55   ~ 0
MIC_SD
Wire Wire Line
	9050 2100 8200 2100
Text Label 11500 8900 2    60   ~ 0
AUDIO_OUT_R+
Text Label 11500 7500 2    60   ~ 0
AUDIO_OUT_L+
$Comp
L max:MAX98357 U20
U 1 1 615816F9
P 9850 8900
F 0 "U20" H 9850 9300 60  0000 C CNN
F 1 "MAX98357A" H 9850 8200 60  0000 C CNN
F 2 "footprints:TQFN-16-1EP_3x3mm_P0.5mm_EP1.23x1.23mm_ThermalVias" H 9300 9000 60  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 9300 9000 60  0001 C CNN
	1    9850 8900
	1    0    0    -1  
$EndComp
Wire Wire Line
	10950 9200 10950 9300
Wire Wire Line
	10750 9200 10950 9200
Wire Wire Line
	10950 7800 10950 7900
Wire Wire Line
	10750 7800 10950 7800
Connection ~ 10600 8250
Connection ~ 10600 7300
Wire Wire Line
	10600 7300 10600 8250
Wire Wire Line
	12600 1550 12700 1550
Wire Wire Line
	9100 8700 9200 8700
$Comp
L Device:R R27
U 1 1 607FF04C
P 8950 8700
F 0 "R27" V 8850 8700 50  0000 C CNN
F 1 "210K" V 8950 8700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8880 8700 50  0001 C CNN
F 3 "~" H 8950 8700 50  0001 C CNN
	1    8950 8700
	0    1    1    0   
$EndComp
Wire Wire Line
	10600 8600 10600 8700
Wire Wire Line
	10750 9400 10750 9500
Wire Wire Line
	10750 9300 10750 9400
Wire Wire Line
	10750 9200 10750 9300
Wire Wire Line
	10750 8700 10750 9200
Wire Wire Line
	10750 8250 11000 8250
Wire Wire Line
	10600 8250 10600 8600
Wire Wire Line
	10500 9500 10750 9500
Connection ~ 10600 8600
Wire Wire Line
	10600 8600 10500 8600
Wire Wire Line
	10750 9300 10500 9300
Connection ~ 10750 9400
Wire Wire Line
	10750 9400 10500 9400
Connection ~ 10750 9300
Connection ~ 10750 9200
Wire Wire Line
	10750 9200 10500 9200
Wire Wire Line
	10750 8600 10750 8700
Connection ~ 10750 8700
Wire Wire Line
	11000 8700 10750 8700
Wire Wire Line
	11000 8600 11000 8700
Connection ~ 10750 8250
Wire Wire Line
	11000 8250 11000 8300
Wire Wire Line
	10600 8250 10750 8250
Wire Wire Line
	10750 8300 10750 8250
Wire Wire Line
	10600 8700 10500 8700
Wire Wire Line
	9200 9200 8400 9200
Wire Wire Line
	9150 9100 9200 9100
Wire Wire Line
	8400 9000 9200 9000
Wire Wire Line
	9200 8800 8400 8800
Wire Wire Line
	8800 8700 8400 8700
Text Label 8400 9000 0    60   ~ 0
SPK_CLK
Text Label 11500 9000 2    60   ~ 0
AUDIO_OUT_R-
$Comp
L power:GND #PWR0134
U 1 1 604CD9F8
P 10950 9300
F 0 "#PWR0134" H 10950 9050 50  0001 C CNN
F 1 "GND" H 10950 9150 50  0000 C CNN
F 2 "" H 10950 9300 50  0001 C CNN
F 3 "" H 10950 9300 50  0001 C CNN
	1    10950 9300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C43
U 1 1 604CD9EE
P 10750 8450
F 0 "C43" H 10750 8550 50  0000 L CNN
F 1 "0.1uF" H 10750 8350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10788 8300 50  0001 C CNN
F 3 "" H 10750 8450 50  0001 C CNN
	1    10750 8450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C44
U 1 1 604CD9E4
P 11000 8450
F 0 "C44" H 11000 8550 50  0000 L CNN
F 1 "10uF" H 11000 8350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11038 8300 50  0001 C CNN
F 3 "" H 11000 8450 50  0001 C CNN
	1    11000 8450
	1    0    0    -1  
$EndComp
Text Label 8400 9200 0    60   ~ 0
SPK_SD
Text Label 8400 8800 0    60   ~ 0
SPK_GAIN
Text Label 8400 8700 0    60   ~ 0
SPK_EN
Text GLabel 9150 9100 0    55   Input ~ 0
PWM2.1
Text GLabel 12700 1550 2    55   Output ~ 0
DISP_CS
Text Label 10650 5550 2    55   ~ 0
SER_OUT
Wire Wire Line
	14400 1850 14400 1900
Connection ~ 14400 1850
Wire Wire Line
	14800 1850 14400 1850
Wire Wire Line
	14800 1100 14800 1250
Wire Wire Line
	14400 750  14400 800 
Connection ~ 14400 750 
Wire Wire Line
	14800 750  14400 750 
Wire Wire Line
	14800 800  14800 750 
Wire Wire Line
	14400 1800 14400 1850
Wire Wire Line
	14400 700  14400 750 
$Comp
L 74xx-ep:74HC00 U9
U 5 1 5E6A9496
P 14400 1300
F 0 "U9" H 14450 1650 50  0000 L CNN
F 1 "74HC00" H 14450 950 50  0000 L CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 14400 1300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 14400 1300 50  0001 C CNN
	5    14400 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	13500 1850 13500 1900
Connection ~ 13500 1850
Wire Wire Line
	13900 1850 13500 1850
Wire Wire Line
	13900 1100 13900 1250
Wire Wire Line
	13500 1800 13500 1850
Wire Wire Line
	13500 750  13500 800 
Connection ~ 13500 750 
Wire Wire Line
	13900 750  13500 750 
Wire Wire Line
	13900 800  13900 750 
Wire Wire Line
	13500 700  13500 750 
$Comp
L 74xx-ep:74HC00 U8
U 5 1 5DF6F6B5
P 13500 1300
F 0 "U8" H 13550 1650 50  0000 L CNN
F 1 "74HC00" H 13550 950 50  0000 L CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 13500 1300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 13500 1300 50  0001 C CNN
	5    13500 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 4450 9650 4350
Wire Wire Line
	8850 5800 8850 5850
Connection ~ 8850 5800
Wire Wire Line
	9650 5800 8850 5800
Wire Wire Line
	9650 5750 9650 5800
Wire Wire Line
	8850 5150 8850 5550
Wire Wire Line
	8700 4350 9650 4350
$Comp
L 74xx-ep:74HC595 U11
U 1 1 5CCEC0AE
P 9650 5050
F 0 "U11" H 9850 5600 50  0000 C CNN
F 1 "74HC595" H 9850 4400 50  0000 C CNN
F 2 "footprints:DHVQFN-16_2.5x3.5mm_P0.5mm_EP1.0x2.0mm" H 9650 5050 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 9650 5050 50  0001 C CNN
	1    9650 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	10600 7200 10600 7300
Wire Wire Line
	10750 8000 10750 8100
Wire Wire Line
	10750 7900 10750 8000
Wire Wire Line
	10750 7800 10750 7900
Wire Wire Line
	10750 7300 10750 7800
Wire Wire Line
	10750 6850 11000 6850
Wire Wire Line
	10600 6850 10600 7200
Wire Wire Line
	8700 4950 8700 5250
Wire Wire Line
	8700 4350 8700 4950
Wire Wire Line
	10500 8100 10750 8100
Connection ~ 10600 7200
Wire Wire Line
	10600 7200 10500 7200
Wire Wire Line
	10750 7900 10500 7900
Connection ~ 10750 8000
Wire Wire Line
	10750 8000 10500 8000
Connection ~ 10750 7900
Connection ~ 10750 7800
Wire Wire Line
	10750 7800 10500 7800
Wire Wire Line
	10750 7200 10750 7300
Connection ~ 10750 7300
Wire Wire Line
	11000 7300 10750 7300
Wire Wire Line
	11000 7200 11000 7300
Connection ~ 10750 6850
Wire Wire Line
	11000 6850 11000 6900
Connection ~ 10600 6850
Wire Wire Line
	10600 6850 10750 6850
Wire Wire Line
	10750 6900 10750 6850
Wire Wire Line
	10600 6800 10600 6850
Wire Wire Line
	10600 7300 10500 7300
Wire Wire Line
	9250 4650 9150 4650
Wire Wire Line
	12600 950  13100 950 
Wire Wire Line
	8850 5150 9250 5150
Wire Wire Line
	8700 5250 9250 5250
Wire Wire Line
	8700 4950 9250 4950
Connection ~ 8700 4950
Wire Wire Line
	9000 4850 9250 4850
Text Label 12350 2250 2    60   ~ 0
SPK_CLK
Text Label 11500 7600 2    60   ~ 0
AUDIO_OUT_L-
$Comp
L power:GND #PWR065
U 1 1 5C12F4D7
P 10950 7900
F 0 "#PWR065" H 10950 7650 50  0001 C CNN
F 1 "GND" H 10950 7750 50  0000 C CNN
F 2 "" H 10950 7900 50  0001 C CNN
F 3 "" H 10950 7900 50  0001 C CNN
	1    10950 7900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C41
U 1 1 5C12F0FD
P 10750 7050
F 0 "C41" H 10750 7150 50  0000 L CNN
F 1 "0.1uF" H 10750 6950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10788 6900 50  0001 C CNN
F 3 "" H 10750 7050 50  0001 C CNN
	1    10750 7050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C42
U 1 1 5C12EC7F
P 11000 7050
F 0 "C42" H 11000 7150 50  0000 L CNN
F 1 "10uF" H 11000 6950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11038 6900 50  0001 C CNN
F 3 "" H 11000 7050 50  0001 C CNN
	1    11000 7050
	1    0    0    -1  
$EndComp
Text Label 13100 950  2    60   ~ 0
SPK_EN
$Comp
L power:GND #PWR024
U 1 1 5B8B7048
P 14400 1900
F 0 "#PWR024" H 14400 1650 50  0001 C CNN
F 1 "GND" H 14400 1750 50  0000 C CNN
F 2 "" H 14400 1900 50  0001 C CNN
F 3 "" H 14400 1900 50  0001 C CNN
	1    14400 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C31
U 1 1 5B880184
P 14800 950
F 0 "C31" H 14800 1050 50  0000 L CNN
F 1 "0.1uF" H 14800 850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14838 800 50  0001 C CNN
F 3 "" H 14800 950 50  0001 C CNN
	1    14800 950 
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR019
U 1 1 5B87F855
P 14400 700
F 0 "#PWR019" H 14400 550 50  0001 C CNN
F 1 "+3.3V" H 14400 840 50  0000 C CNN
F 2 "" H 14400 700 50  0001 C CNN
F 3 "" H 14400 700 50  0001 C CNN
	1    14400 700 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5AEB0E14
P 10250 4750
F 0 "#PWR07" H 10250 4500 50  0001 C CNN
F 1 "GND" H 10250 4600 50  0000 C CNN
F 2 "" H 10250 4750 50  0001 C CNN
F 3 "" H 10250 4750 50  0001 C CNN
	1    10250 4750
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR06
U 1 1 5AF062F4
P 13500 700
F 0 "#PWR06" H 13500 550 50  0001 C CNN
F 1 "+3.3V" H 13500 840 50  0000 C CNN
F 2 "" H 13500 700 50  0001 C CNN
F 3 "" H 13500 700 50  0001 C CNN
	1    13500 700 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 5AEE45B5
P 13500 1900
F 0 "#PWR04" H 13500 1650 50  0001 C CNN
F 1 "GND" H 13500 1750 50  0000 C CNN
F 2 "" H 13500 1900 50  0001 C CNN
F 3 "" H 13500 1900 50  0001 C CNN
	1    13500 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C30
U 1 1 5AEE45AF
P 13900 950
F 0 "C30" H 13900 1050 50  0000 L CNN
F 1 "0.1uF" H 13900 850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13938 800 50  0001 C CNN
F 3 "" H 13900 950 50  0001 C CNN
	1    13900 950 
	1    0    0    -1  
$EndComp
NoConn ~ 10050 5350
NoConn ~ 10050 5250
NoConn ~ 10050 5150
NoConn ~ 10050 5050
NoConn ~ 10050 4950
NoConn ~ 10050 4850
NoConn ~ 10050 4750
NoConn ~ 10050 4650
$Comp
L power:GND #PWR02
U 1 1 5AEB1303
P 8850 5850
F 0 "#PWR02" H 8850 5600 50  0001 C CNN
F 1 "GND" H 8850 5700 50  0000 C CNN
F 2 "" H 8850 5850 50  0001 C CNN
F 3 "" H 8850 5850 50  0001 C CNN
	1    8850 5850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C33
U 1 1 5AEB0E0E
P 10250 4600
F 0 "C33" H 10300 4700 50  0000 L CNN
F 1 "0.1uF" H 10300 4500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10288 4450 50  0001 C CNN
F 3 "" H 10250 4600 50  0001 C CNN
	1    10250 4600
	1    0    0    -1  
$EndComp
Connection ~ 8850 5150
Connection ~ 8700 4350
Wire Wire Line
	9200 7800 8400 7800
Connection ~ 11200 1150
Wire Wire Line
	11100 1150 11200 1150
Connection ~ 11200 1750
$Comp
L max:MAX98357 U19
U 1 1 6157FD5C
P 9850 7500
F 0 "U19" H 9850 7900 60  0000 C CNN
F 1 "MAX98357A" H 9850 6800 60  0000 C CNN
F 2 "footprints:TQFN-16-1EP_3x3mm_P0.5mm_EP1.23x1.23mm_ThermalVias" H 9300 7600 60  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 9300 7600 60  0001 C CNN
	1    9850 7500
	1    0    0    -1  
$EndComp
$Comp
L ics:ICS-43434 U12
U 1 1 6142487D
P 9500 1950
F 0 "U12" H 9500 2000 60  0000 C CNN
F 1 "ICS-43434" H 9500 1600 60  0000 C CNN
F 2 "footprints:ICS-43434" H 9450 1700 60  0001 C CNN
F 3 "" H 9450 1700 60  0001 C CNN
	1    9500 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	11200 2350 11300 2350
Wire Wire Line
	11100 1450 12000 1450
Wire Wire Line
	11900 1650 12000 1650
Wire Wire Line
	11200 1550 11300 1550
Wire Wire Line
	11200 1750 11200 1550
Wire Wire Line
	11300 1750 11200 1750
Wire Wire Line
	11100 850  12000 850 
Wire Wire Line
	10750 2150 11200 2150
Connection ~ 11200 2150
Text Label 10750 2150 0    55   ~ 0
MIC_CLK
Text Label 8200 1000 0    55   ~ 0
MIC_CLK
Wire Wire Line
	11200 2150 11200 2350
Wire Wire Line
	8850 4150 8850 5150
Connection ~ 8850 4150
Wire Wire Line
	9650 4150 8850 4150
Wire Wire Line
	8700 3600 8700 4350
$Comp
L 74xx-ep:74HC00 U9
U 4 1 5DD4506D
P 11600 2250
F 0 "U9" H 11600 2575 50  0000 C CNN
F 1 "74HC00" H 11600 2484 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 2250 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 2250 50  0001 C CNN
	4    11600 2250
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U9
U 2 1 5DD38D44
P 11600 1650
F 0 "U9" H 11600 1975 50  0000 C CNN
F 1 "74HC00" H 11600 1884 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 1650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 1650 50  0001 C CNN
	2    11600 1650
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U9
U 1 1 5DBCC5CF
P 12300 1550
F 0 "U9" H 12300 1875 50  0000 C CNN
F 1 "74HC00" H 12300 1784 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 12300 1550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 12300 1550 50  0001 C CNN
	1    12300 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	11900 1050 12000 1050
$Comp
L 74xx-ep:74HC00 U8
U 4 1 5D9A7BB2
P 11600 1050
F 0 "U8" H 11600 1375 50  0000 C CNN
F 1 "74HC00" H 11600 1284 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 1050 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 1050 50  0001 C CNN
	4    11600 1050
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U8
U 3 1 5D99E4A0
P 12300 950
F 0 "U8" H 12300 1275 50  0000 C CNN
F 1 "74HC00" H 12300 1184 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 12300 950 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 12300 950 50  0001 C CNN
	3    12300 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	10150 1750 9000 1750
Wire Wire Line
	10150 1200 10150 1750
Wire Wire Line
	10050 1200 10150 1200
Wire Wire Line
	9350 1300 9450 1300
Wire Wire Line
	9350 1400 9350 1300
Wire Wire Line
	8550 1400 9350 1400
Wire Wire Line
	9350 1100 9450 1100
$Comp
L 74xx-ep:74HC00 U8
U 2 1 5D4ADBCE
P 9750 1200
F 0 "U8" H 9750 1525 50  0000 C CNN
F 1 "74HC00" H 9750 1434 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 9750 1200 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 9750 1200 50  0001 C CNN
	2    9750 1200
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U8
U 1 1 5D3EB30A
P 9050 1100
F 0 "U8" H 9050 1425 50  0000 C CNN
F 1 "74HC00" H 9050 1334 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 9050 1100 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 9050 1100 50  0001 C CNN
	1    9050 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 2700 10250 2700
Connection ~ 9650 2700
Wire Wire Line
	9650 2800 9650 2700
Wire Wire Line
	9650 4100 9650 4150
Wire Wire Line
	10150 4250 9150 4250
Wire Wire Line
	10150 3900 10150 4250
Wire Wire Line
	10050 3900 10150 3900
Wire Wire Line
	8850 3500 8850 3900
Wire Wire Line
	8700 2700 9650 2700
$Comp
L 74xx-ep:74HC595 U10
U 1 1 5D06E6A9
P 9650 3400
F 0 "U10" H 9850 3950 50  0000 C CNN
F 1 "74HC595" H 9850 2750 50  0000 C CNN
F 2 "footprints:DHVQFN-16_2.5x3.5mm_P0.5mm_EP1.0x2.0mm" H 9650 3400 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 9650 3400 50  0001 C CNN
	1    9650 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	10050 2200 10050 2400
Wire Wire Line
	11200 2150 11300 2150
Wire Wire Line
	10250 2400 10250 2450
Wire Wire Line
	10250 2000 10250 2050
Wire Wire Line
	8700 1000 8750 1000
Wire Wire Line
	11200 950  11300 950 
Wire Wire Line
	8700 3300 8700 3600
Wire Wire Line
	8700 2700 8700 3300
Connection ~ 10050 2200
Wire Wire Line
	9950 2100 10050 2100
Wire Wire Line
	9950 2000 10250 2000
Wire Wire Line
	11900 2250 12350 2250
Wire Wire Line
	10750 1750 11200 1750
Wire Wire Line
	9150 7700 9200 7700
Wire Wire Line
	8400 7600 9200 7600
Wire Wire Line
	9200 7400 8400 7400
Wire Wire Line
	9150 4650 9150 4250
Connection ~ 10250 2400
Wire Wire Line
	10250 2350 10250 2400
Wire Wire Line
	10050 2400 10250 2400
Wire Wire Line
	10050 2100 10050 2200
Wire Wire Line
	9950 2200 10050 2200
Connection ~ 10250 2000
Wire Wire Line
	10250 1950 10250 2000
Connection ~ 8700 1000
Wire Wire Line
	8700 2000 8700 1000
Wire Wire Line
	9050 2000 8700 2000
Wire Wire Line
	8700 2600 8700 2700
Wire Wire Line
	11200 1150 11200 950 
Wire Wire Line
	11300 1150 11200 1150
Wire Wire Line
	8700 3300 9250 3300
Wire Wire Line
	8700 3600 9250 3600
Connection ~ 8700 3300
Wire Wire Line
	8850 3500 9250 3500
Connection ~ 8700 3600
Wire Wire Line
	8200 1000 8700 1000
Wire Wire Line
	8550 1200 8750 1200
Connection ~ 8700 2700
Wire Wire Line
	9000 3200 9250 3200
Text Label 8400 7600 0    60   ~ 0
SPK_CLK
Text Label 10750 1750 0    60   ~ 0
SPK_EN
Text Label 8400 7800 0    60   ~ 0
SPK_SD
Text Label 8400 7400 0    60   ~ 0
SPK_GAIN
Text Label 8400 7300 0    60   ~ 0
SPK_EN
Text GLabel 9150 7700 0    55   Input ~ 0
PWM2.1
$Comp
L power:GND #PWR064
U 1 1 5C10F25C
P 10250 2450
F 0 "#PWR064" H 10250 2200 50  0001 C CNN
F 1 "GND" H 10250 2300 50  0000 C CNN
F 2 "" H 10250 2450 50  0001 C CNN
F 3 "" H 10250 2450 50  0001 C CNN
	1    10250 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C34
U 1 1 5C10F095
P 10250 2200
F 0 "C34" H 10300 2300 50  0000 L CNN
F 1 "0.1uF" H 10300 2100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10288 2050 50  0001 C CNN
F 3 "" H 10250 2200 50  0001 C CNN
	1    10250 2200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR063
U 1 1 5C10EF35
P 10250 1950
F 0 "#PWR063" H 10250 1800 50  0001 C CNN
F 1 "+3.3V" H 10250 2090 50  0000 C CNN
F 2 "" H 10250 1950 50  0001 C CNN
F 3 "" H 10250 1950 50  0001 C CNN
	1    10250 1950
	1    0    0    -1  
$EndComp
Text GLabel 11100 1150 0    55   Input ~ 0
GPIO_18
Text GLabel 11100 850  0    55   Input ~ 0
PWM1.2
Text GLabel 11100 1450 0    55   Input ~ 0
PWM2.1
$Comp
L power:+3.3V #PWR05
U 1 1 5AF05FAD
P 8700 2600
F 0 "#PWR05" H 8700 2450 50  0001 C CNN
F 1 "+3.3V" H 8700 2740 50  0000 C CNN
F 2 "" H 8700 2600 50  0001 C CNN
F 3 "" H 8700 2600 50  0001 C CNN
	1    8700 2600
	1    0    0    -1  
$EndComp
Text GLabel 8550 1400 0    55   Input ~ 0
GPIO_18
Text GLabel 8550 1200 0    55   Input ~ 0
PWM1.2
NoConn ~ 10050 3700
NoConn ~ 10050 3600
NoConn ~ 10050 3500
NoConn ~ 10050 3400
NoConn ~ 10050 3300
NoConn ~ 10050 3200
NoConn ~ 10050 3100
NoConn ~ 10050 3000
$Comp
L power:GND #PWR01
U 1 1 5AEB11A2
P 10250 3100
F 0 "#PWR01" H 10250 2850 50  0001 C CNN
F 1 "GND" H 10250 2950 50  0000 C CNN
F 2 "" H 10250 3100 50  0001 C CNN
F 3 "" H 10250 3100 50  0001 C CNN
	1    10250 3100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C32
U 1 1 5AEB119C
P 10250 2950
F 0 "C32" H 10300 3050 50  0000 L CNN
F 1 "0.1uF" H 10300 2850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10288 2800 50  0001 C CNN
F 3 "" H 10250 2950 50  0001 C CNN
	1    10250 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 1250 2200 3050
Connection ~ 2200 1250
Connection ~ 2200 3050
Wire Wire Line
	2200 3050 2350 3050
Wire Wire Line
	2350 2150 2350 3050
Wire Wire Line
	2350 1350 2350 1850
$Comp
L sifive:FE310-G002 U4
U 1 1 6073383E
P 5000 6650
F 0 "U4" H 5000 8000 60  0000 C CNN
F 1 "FE310-G002" H 5000 4700 60  0000 C CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm_ThermalVias" H 4650 6850 60  0001 C CNN
F 3 "" H 4650 6850 60  0001 C CNN
	1    5000 6650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R26
U 1 1 60D193E4
P 6400 10200
F 0 "R26" V 6500 10200 50  0000 C CNN
F 1 "100K" V 6400 10200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6330 10200 50  0001 C CNN
F 3 "~" H 6400 10200 50  0001 C CNN
	1    6400 10200
	0    1    1    0   
$EndComp
$Comp
L Device:R R24
U 1 1 60D1B2EF
P 6400 9800
F 0 "R24" V 6500 9800 50  0000 C CNN
F 1 "100K" V 6400 9800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6330 9800 50  0001 C CNN
F 3 "~" H 6400 9800 50  0001 C CNN
	1    6400 9800
	0    1    1    0   
$EndComp
$Comp
L Device:R R25
U 1 1 60D1C743
P 6400 10000
F 0 "R25" V 6500 10000 50  0000 C CNN
F 1 "100K" V 6400 10000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6330 10000 50  0001 C CNN
F 3 "~" H 6400 10000 50  0001 C CNN
	1    6400 10000
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR08
U 1 1 60D20D5C
P 6650 9750
F 0 "#PWR08" H 6650 9600 50  0001 C CNN
F 1 "+3.3V" H 6650 9890 50  0000 C CNN
F 2 "" H 6650 9750 50  0001 C CNN
F 3 "" H 6650 9750 50  0001 C CNN
	1    6650 9750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 9800 6650 9800
Wire Wire Line
	6650 9800 6650 9750
Wire Wire Line
	6550 10000 6650 10000
Wire Wire Line
	6650 10000 6650 9800
Connection ~ 6650 9800
Wire Wire Line
	6550 10200 6650 10200
Text GLabel 6200 10000 0    55   Input ~ 0
SPI1.MOSI
Text GLabel 6200 9800 0    55   Output ~ 0
SPI1.MISO
Text GLabel 6200 10200 0    55   Input ~ 0
SPI1.SCK
Wire Wire Line
	6200 10200 6250 10200
Wire Wire Line
	6200 9800 6250 9800
Wire Wire Line
	6200 10000 6250 10000
$Comp
L power:GND #PWR0178
U 1 1 62373E4E
P 6650 10300
F 0 "#PWR0178" H 6650 10050 50  0001 C CNN
F 1 "GND" H 6650 10150 50  0000 C CNN
F 2 "" H 6650 10300 50  0001 C CNN
F 3 "" H 6650 10300 50  0001 C CNN
	1    6650 10300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 10200 6650 10300
Wire Wire Line
	13800 1250 13900 1250
Connection ~ 13900 1250
Wire Wire Line
	13900 1250 13900 1850
Wire Wire Line
	14700 1250 14800 1250
Connection ~ 14800 1250
Wire Wire Line
	14800 1250 14800 1850
Wire Wire Line
	9250 5550 8850 5550
Connection ~ 8850 5550
Wire Wire Line
	8850 5550 8850 5800
Wire Wire Line
	9000 3200 9000 4850
Wire Wire Line
	9250 3900 8850 3900
Connection ~ 8850 3900
Wire Wire Line
	8850 3900 8850 4150
Text Label 3150 5750 0    60   ~ 0
AON_PMU_OUT_1
NoConn ~ 3150 5750
$Comp
L Connector:TestPoint TP?
U 1 1 62007591
P 650 7000
AR Path="/5FC4BBBD/62007591" Ref="TP?"  Part="1" 
AR Path="/62007591" Ref="TP2"  Part="1" 
F 0 "TP2" H 700 7100 50  0000 L CNN
F 1 "PMU_OUT0" H 600 7200 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 850 7000 50  0001 C CNN
F 3 "~" H 850 7000 50  0001 C CNN
	1    650  7000
	1    0    0    -1  
$EndComp
NoConn ~ 700  2000
Wire Wire Line
	3600 5200 3600 5250
Wire Wire Line
	3550 5250 3600 5250
Wire Wire Line
	3100 5250 3150 5250
Wire Wire Line
	2750 5200 2750 5250
Wire Wire Line
	2700 5250 2750 5250
Connection ~ 2750 5250
Wire Wire Line
	2300 5250 2250 5250
Wire Wire Line
	2250 5250 2250 5300
Wire Wire Line
	3100 5250 3100 5300
Wire Wire Line
	3350 5850 3600 5850
Wire Wire Line
	3600 5250 3600 5850
Connection ~ 3600 5250
Connection ~ 3600 5850
Wire Wire Line
	3600 5850 3850 5850
$Comp
L power:GND #PWR0172
U 1 1 61C38D4B
P 2900 5600
F 0 "#PWR0172" H 2900 5350 50  0001 C CNN
F 1 "GND" H 2900 5450 50  0000 C CNN
F 2 "" H 2900 5600 50  0001 C CNN
F 3 "" H 2900 5600 50  0001 C CNN
	1    2900 5600
	1    0    0    -1  
$EndComp
Text Label 3150 5650 0    60   ~ 0
AON_PMU_OUT_0
Wire Wire Line
	650  7000 650  7050
Connection ~ 2750 5950
Wire Wire Line
	2750 5250 2750 5950
Wire Wire Line
	2750 5950 3850 5950
Wire Wire Line
	3850 5550 2900 5550
Wire Wire Line
	2900 5550 2900 5600
Wire Wire Line
	2900 5500 2900 5550
Connection ~ 2900 5550
Wire Wire Line
	2750 5250 2900 5250
Wire Wire Line
	2900 5250 2900 5300
Wire Wire Line
	3150 5650 3850 5650
Wire Wire Line
	3150 5750 3850 5750
Text Label 1400 7050 2    60   ~ 0
AON_PMU_OUT_0
Wire Wire Line
	650  7050 1400 7050
Wire Wire Line
	10500 7600 11500 7600
Wire Wire Line
	10500 9000 11500 9000
$Comp
L max:MAX14689A U21
U 1 1 6192C97C
P 12400 7450
F 0 "U21" H 12400 7700 60  0000 C CNN
F 1 "MAX14689A" H 12400 6700 60  0000 C CNN
F 2 "footprints:TDFN-10-1EP_2x2.5mm_P0.4mm_EP1.3x1.4mm_ThermalVias" H 12400 7000 60  0001 C CNN
F 3 "" H 12400 7000 60  0001 C CNN
	1    12400 7450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C45
U 1 1 6192EF46
P 11550 7050
F 0 "C45" H 11550 7150 50  0000 L CNN
F 1 "0.1uF" H 11550 6950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11588 6900 50  0001 C CNN
F 3 "~" H 11550 7050 50  0001 C CNN
	1    11550 7050
	1    0    0    -1  
$EndComp
Wire Wire Line
	10500 7500 12000 7500
Text Label 13500 7900 2    60   ~ 0
AUDIO_OUT_L-
Text Label 13500 7600 2    60   ~ 0
SPK_L+
Text Label 13500 7500 2    60   ~ 0
HP_L
Text Label 11600 7600 0    60   ~ 0
SPK_L-
Wire Wire Line
	11600 7600 12000 7600
Text Label 11600 7700 0    60   ~ 0
~HP_DET
Wire Wire Line
	11600 7700 12000 7700
Wire Wire Line
	12800 7900 13500 7900
Wire Wire Line
	12800 7600 13500 7600
Wire Wire Line
	12800 7500 13500 7500
Wire Wire Line
	11550 6900 11550 6850
Wire Wire Line
	11550 6850 11900 6850
Wire Wire Line
	11900 6850 11900 7300
Wire Wire Line
	11900 7300 12000 7300
Wire Wire Line
	11550 7200 11550 7900
Wire Wire Line
	11550 7900 11900 7900
Wire Wire Line
	12000 8000 11900 8000
Wire Wire Line
	11900 8000 11900 7900
Connection ~ 11900 7900
Wire Wire Line
	11900 7900 12000 7900
Wire Wire Line
	12000 8100 11900 8100
Wire Wire Line
	11900 8100 11900 8000
Connection ~ 11900 8000
$Comp
L power:GND #PWR09
U 1 1 62F3951F
P 11550 7950
F 0 "#PWR09" H 11550 7700 50  0001 C CNN
F 1 "GND" H 11555 7777 50  0000 C CNN
F 2 "" H 11550 7950 50  0001 C CNN
F 3 "" H 11550 7950 50  0001 C CNN
	1    11550 7950
	1    0    0    -1  
$EndComp
Wire Wire Line
	11550 7900 11550 7950
Connection ~ 11550 7900
$Comp
L max:MAX14689A U22
U 1 1 62FA295F
P 12400 8850
F 0 "U22" H 12400 9100 60  0000 C CNN
F 1 "MAX14689A" H 12400 8100 60  0000 C CNN
F 2 "footprints:TDFN-10-1EP_2x2.5mm_P0.4mm_EP1.3x1.4mm_ThermalVias" H 12400 8400 60  0001 C CNN
F 3 "" H 12400 8400 60  0001 C CNN
	1    12400 8850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C46
U 1 1 62FA2969
P 11550 8450
F 0 "C46" H 11550 8550 50  0000 L CNN
F 1 "0.1uF" H 11550 8350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11588 8300 50  0001 C CNN
F 3 "~" H 11550 8450 50  0001 C CNN
	1    11550 8450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10500 8900 12000 8900
Text Label 13500 9300 2    60   ~ 0
AUDIO_OUT_R-
Text Label 13500 9000 2    60   ~ 0
SPK_R+
Text Label 11600 9000 0    60   ~ 0
SPK_R-
Wire Wire Line
	11600 9000 12000 9000
Text Label 11600 9100 0    60   ~ 0
~HP_DET
Wire Wire Line
	11600 9100 12000 9100
Wire Wire Line
	12800 9300 13500 9300
Wire Wire Line
	12800 9000 13500 9000
Wire Wire Line
	12800 8900 13500 8900
Wire Wire Line
	11550 8300 11550 8250
Wire Wire Line
	11550 8250 11900 8250
Wire Wire Line
	11900 8250 11900 8700
Wire Wire Line
	11900 8700 12000 8700
Wire Wire Line
	11550 8600 11550 9300
Wire Wire Line
	11550 9300 11900 9300
Wire Wire Line
	12000 9400 11900 9400
Wire Wire Line
	11900 9400 11900 9300
Connection ~ 11900 9300
Wire Wire Line
	11900 9300 12000 9300
Wire Wire Line
	12000 9500 11900 9500
Wire Wire Line
	11900 9500 11900 9400
Connection ~ 11900 9400
$Comp
L power:GND #PWR013
U 1 1 62FA298B
P 11550 9350
F 0 "#PWR013" H 11550 9100 50  0001 C CNN
F 1 "GND" H 11550 9200 50  0000 C CNN
F 2 "" H 11550 9350 50  0001 C CNN
F 3 "" H 11550 9350 50  0001 C CNN
	1    11550 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	11550 9300 11550 9350
Connection ~ 11550 9300
Text Label 13500 8900 2    60   ~ 0
HP_R
NoConn ~ 12800 9200
NoConn ~ 12800 7800
Text Label 11200 6850 0    60   ~ 0
SPK_EN
Text Label 11200 8250 0    60   ~ 0
SPK_EN
$Comp
L Device:D_Schottky D1
U 1 1 61539379
P 3250 850
F 0 "D1" H 3250 950 50  0000 C CNN
F 1 "B5817WS" H 3250 750 50  0000 C CNN
F 2 "footprints:D_SOD-323" H 3250 850 50  0001 C CNN
F 3 "~" H 3250 850 50  0001 C CNN
	1    3250 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 850  3800 850 
Wire Wire Line
	3800 850  3800 1250
Connection ~ 3800 1250
Wire Wire Line
	3100 850  2650 850 
Connection ~ 2650 850 
Text GLabel 2050 2650 0    55   Output ~ 0
BQ.INT
Wire Wire Line
	2050 2650 2750 2650
Wire Wire Line
	1100 1400 1150 1400
Wire Wire Line
	1150 1400 1150 1000
Connection ~ 1150 1000
Wire Wire Line
	1300 1050 1300 1000
Wire Wire Line
	1300 1000 1150 1000
Wire Wire Line
	1300 1350 1300 2050
Wire Wire Line
	2200 850  2450 850 
$Comp
L Device:C C54
U 1 1 61D01B03
P 2200 1050
F 0 "C54" H 2200 1150 50  0000 L CNN
F 1 "10uF" H 2200 950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2238 900 50  0001 C CNN
F 3 "~" H 2200 1050 50  0001 C CNN
	1    2200 1050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C55
U 1 1 61D03720
P 2450 1050
F 0 "C55" H 2450 1150 50  0000 L CNN
F 1 "10uF" H 2450 950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2488 900 50  0001 C CNN
F 3 "~" H 2450 1050 50  0001 C CNN
	1    2450 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 900  2450 850 
Connection ~ 2450 850 
Wire Wire Line
	2450 850  2650 850 
Wire Wire Line
	2200 900  2200 850 
Wire Wire Line
	1950 1200 1950 1250
Wire Wire Line
	1950 1250 2200 1250
Wire Wire Line
	1700 1200 1700 1250
Wire Wire Line
	1700 1250 1950 1250
Connection ~ 1950 1250
Wire Wire Line
	1950 850  2200 850 
Connection ~ 2200 850 
Wire Wire Line
	1700 850  1950 850 
Connection ~ 1950 850 
Wire Wire Line
	1500 1350 1500 1000
Wire Wire Line
	1500 1000 1300 1000
Connection ~ 1300 1000
Wire Wire Line
	1500 1350 2350 1350
Wire Wire Line
	800  2050 1300 2050
Wire Wire Line
	800  2100 800  2050
Connection ~ 800  2050
$Comp
L Device:C C7
U 1 1 627002E0
P 4700 2850
F 0 "C7" H 4700 2950 50  0000 L CNN
F 1 "10uF" H 4700 2750 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4738 2700 50  0001 C CNN
F 3 "~" H 4700 2850 50  0001 C CNN
	1    4700 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2700 4700 2650
Connection ~ 4700 2650
Wire Wire Line
	4700 2650 4950 2650
Wire Wire Line
	4700 3000 4700 3100
Connection ~ 4700 3100
Wire Wire Line
	4700 3100 4950 3100
Wire Wire Line
	7200 2650 7500 2650
Wire Wire Line
	7200 2700 7200 2650
Connection ~ 7200 2650
Connection ~ 9000 3200
Wire Wire Line
	9000 1750 9000 3200
$Comp
L Connector_Generic:Conn_01x04 J4
U 1 1 603C4198
P 15800 5450
F 0 "J4" H 15750 5650 50  0000 L CNN
F 1 "SPEAKER" H 15550 5150 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 15800 5450 50  0001 C CNN
F 3 "~" H 15800 5450 50  0001 C CNN
	1    15800 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	15150 5650 15600 5650
Wire Wire Line
	15150 5550 15600 5550
Text Label 15150 5550 0    60   ~ 0
SPK_R+
Text Label 15150 5650 0    60   ~ 0
SPK_R-
Wire Wire Line
	15150 5450 15600 5450
Wire Wire Line
	15150 5350 15600 5350
Text Label 15150 5350 0    60   ~ 0
SPK_L+
Text Label 15150 5450 0    60   ~ 0
SPK_L-
Wire Wire Line
	6900 2600 6900 2650
Wire Wire Line
	6750 2250 6900 2250
Wire Wire Line
	6900 3000 6900 3050
Wire Wire Line
	6900 3050 6750 3050
Connection ~ 6750 3050
Wire Wire Line
	6750 3050 6750 3100
Wire Wire Line
	6900 2300 6900 2250
Connection ~ 6900 2250
Wire Wire Line
	6900 2250 7200 2250
Wire Wire Line
	6700 2550 6800 2550
Wire Wire Line
	6800 2550 6800 2650
Wire Wire Line
	6800 2650 6900 2650
Connection ~ 6900 2650
Wire Wire Line
	6900 2650 6900 2700
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J?
U 1 1 6222F227
P 10950 10600
AR Path="/61A17BF3/6222F227" Ref="J?"  Part="1" 
AR Path="/619DBCF0/6222F227" Ref="J?"  Part="1" 
AR Path="/6222F227" Ref="J6"  Part="1" 
F 0 "J6" H 10950 11000 50  0000 C CNN
F 1 "Ext Audio" H 10950 10100 50  0000 C CNN
F 2 "Connector_Molex:Molex_SlimStack_54722-0164_2x08_P0.50mm_Vertical" H 10950 10600 50  0001 C CNN
F 3 "~" H 10950 10600 50  0001 C CNN
	1    10950 10600
	-1   0    0    -1  
$EndComp
Text GLabel 10550 10500 0    60   Input ~ 0
BT81X.AUDIO
Wire Wire Line
	10650 10500 10550 10500
Wire Wire Line
	11150 10400 11250 10400
Wire Wire Line
	11250 10400 11250 10300
Wire Wire Line
	11250 10300 11150 10300
NoConn ~ 10650 10800
NoConn ~ 10650 10600
$Comp
L power:+3.3V #PWR0143
U 1 1 62BCF2BF
P 11350 10900
F 0 "#PWR0143" H 11350 10750 50  0001 C CNN
F 1 "+3.3V" H 11350 11050 50  0000 C CNN
F 2 "" H 11350 10900 50  0001 C CNN
F 3 "" H 11350 10900 50  0001 C CNN
	1    11350 10900
	0    1    -1   0   
$EndComp
Wire Wire Line
	10650 10400 10550 10400
Wire Wire Line
	10550 10400 10550 10300
Wire Wire Line
	10650 10300 10550 10300
$Comp
L power:GND #PWR0152
U 1 1 62DA962E
P 11350 10300
F 0 "#PWR0152" H 11350 10050 50  0001 C CNN
F 1 "GND" H 11350 10150 50  0000 C CNN
F 2 "" H 11350 10300 50  0001 C CNN
F 3 "" H 11350 10300 50  0001 C CNN
	1    11350 10300
	0    -1   1    0   
$EndComp
Wire Wire Line
	8400 7300 9200 7300
Text Label 11700 10500 2    60   ~ 0
SPK_L+
Text Label 11700 10700 2    60   ~ 0
SPK_L-
Wire Wire Line
	11700 10500 11250 10500
Wire Wire Line
	11700 10700 11250 10700
Wire Wire Line
	11150 10600 11250 10600
Wire Wire Line
	11250 10600 11250 10500
Connection ~ 11250 10500
Wire Wire Line
	11250 10500 11150 10500
Wire Wire Line
	11150 10800 11250 10800
Wire Wire Line
	11250 10800 11250 10700
Connection ~ 11250 10700
Wire Wire Line
	11250 10700 11150 10700
Wire Wire Line
	9000 10650 8550 10650
Text GLabel 8900 10750 0    55   Input ~ 0
BT81X.GPIO2
Wire Wire Line
	8900 10750 9000 10750
Text Label 8550 10650 0    60   ~ 0
SPK_EN
$Comp
L Device:C C47
U 1 1 645654C5
P 9600 10450
F 0 "C47" H 9600 10550 50  0000 L CNN
F 1 "0.1uF" H 9600 10350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9638 10300 50  0001 C CNN
F 3 "~" H 9600 10450 50  0001 C CNN
	1    9600 10450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0155
U 1 1 6465B440
P 9600 10200
F 0 "#PWR0155" H 9600 10050 50  0001 C CNN
F 1 "+3.3V" H 9615 10373 50  0000 C CNN
F 2 "" H 9600 10200 50  0001 C CNN
F 3 "" H 9600 10200 50  0001 C CNN
	1    9600 10200
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 10600 9300 10250
Wire Wire Line
	9300 10250 9600 10250
Wire Wire Line
	9600 10250 9600 10200
Wire Wire Line
	9600 10250 9600 10300
Connection ~ 9600 10250
Wire Wire Line
	9600 10600 9600 10900
Wire Wire Line
	9600 10900 9300 10900
Wire Wire Line
	9300 10900 9300 10800
$Comp
L power:GND #PWR0160
U 1 1 647D09BF
P 9300 10950
F 0 "#PWR0160" H 9300 10700 50  0001 C CNN
F 1 "GND" H 9300 10800 50  0000 C CNN
F 2 "" H 9300 10950 50  0001 C CNN
F 3 "" H 9300 10950 50  0001 C CNN
	1    9300 10950
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 10950 9300 10900
Connection ~ 9300 10900
Text Label 9950 10700 0    60   ~ 0
EXT_AUDIO_EN
$Comp
L power:VDDA #PWR0162
U 1 1 65040158
P 10600 6800
F 0 "#PWR0162" H 10600 6650 50  0001 C CNN
F 1 "VDDA" H 10615 6973 50  0000 C CNN
F 2 "" H 10600 6800 50  0001 C CNN
F 3 "" H 10600 6800 50  0001 C CNN
	1    10600 6800
	1    0    0    -1  
$EndComp
$Comp
L power:VDDA #PWR0164
U 1 1 651B4238
P 14350 8750
F 0 "#PWR0164" H 14350 8600 50  0001 C CNN
F 1 "VDDA" H 14350 8900 50  0000 C CNN
F 2 "" H 14350 8750 50  0001 C CNN
F 3 "" H 14350 8750 50  0001 C CNN
	1    14350 8750
	1    0    0    -1  
$EndComp
$Comp
L power:VDDA #PWR0165
U 1 1 651B587B
P 15800 9000
F 0 "#PWR0165" H 15800 8850 50  0001 C CNN
F 1 "VDDA" H 15800 9150 50  0000 C CNN
F 2 "" H 15800 9000 50  0001 C CNN
F 3 "" H 15800 9000 50  0001 C CNN
	1    15800 9000
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_3_Open JP1
U 1 1 652C1A3A
P 8700 10150
F 0 "JP1" H 8700 10263 50  0000 C CNN
F 1 "AUDIO PWR" H 8700 10354 50  0000 C CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm" H 8700 10150 50  0001 C CNN
F 3 "~" H 8700 10150 50  0001 C CNN
	1    8700 10150
	-1   0    0    1   
$EndComp
$Comp
L power:VDDA #PWR0173
U 1 1 653BA4B5
P 8700 9900
F 0 "#PWR0173" H 8700 9750 50  0001 C CNN
F 1 "VDDA" H 8715 10073 50  0000 C CNN
F 2 "" H 8700 9900 50  0001 C CNN
F 3 "" H 8700 9900 50  0001 C CNN
	1    8700 9900
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0183
U 1 1 65438C82
P 9000 10050
F 0 "#PWR0183" H 9000 9900 50  0001 C CNN
F 1 "+3.3V" H 9015 10223 50  0000 C CNN
F 2 "" H 9000 10050 50  0001 C CNN
F 3 "" H 9000 10050 50  0001 C CNN
	1    9000 10050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 10150 9000 10150
Wire Wire Line
	9000 10150 9000 10050
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 655B9E1E
P 8550 9800
F 0 "#FLG0102" H 8550 9875 50  0001 C CNN
F 1 "PWR_FLAG" H 8550 9973 50  0000 C CNN
F 2 "" H 8550 9800 50  0001 C CNN
F 3 "~" H 8550 9800 50  0001 C CNN
	1    8550 9800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 10200 4450 10200
Wire Wire Line
	4450 10200 4450 10000
Connection ~ 4450 10000
Text Label 3800 850  2    60   ~ 0
BQ_SW
Wire Wire Line
	11250 10300 11350 10300
Connection ~ 11250 10300
NoConn ~ 10650 10900
NoConn ~ 10650 11000
Wire Wire Line
	11350 10900 11250 10900
Wire Wire Line
	11150 11000 11250 11000
Wire Wire Line
	11250 11000 11250 10900
Connection ~ 11250 10900
Wire Wire Line
	11250 10900 11150 10900
$Comp
L power:VDDA #PWR0132
U 1 1 61FC16FE
P 10550 10200
F 0 "#PWR0132" H 10550 10050 50  0001 C CNN
F 1 "VDDA" H 10450 10350 50  0000 L CNN
F 2 "" H 10550 10200 50  0001 C CNN
F 3 "" H 10550 10200 50  0001 C CNN
	1    10550 10200
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5400 10600 5450 10600
Wire Wire Line
	5450 10000 5450 10200
Connection ~ 5450 10200
Wire Wire Line
	5450 10200 5450 10400
$Comp
L Device:R R18
U 1 1 61EC1FC2
P 5250 9800
F 0 "R18" V 5350 9800 50  0000 C CNN
F 1 "100K" V 5250 9800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5180 9800 50  0001 C CNN
F 3 "~" H 5250 9800 50  0001 C CNN
	1    5250 9800
	0    1    1    0   
$EndComp
Wire Wire Line
	5400 10800 5450 10800
Connection ~ 5450 10800
Wire Wire Line
	5450 10800 5450 10900
$Comp
L Device:R R33
U 1 1 622E2A29
P 4300 3250
F 0 "R33" V 4400 3250 50  0000 C CNN
F 1 "10K" V 4300 3250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 3250 50  0001 C CNN
F 3 "~" H 4300 3250 50  0001 C CNN
	1    4300 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 3050 4100 3050
Wire Wire Line
	3900 1850 4300 1850
Wire Wire Line
	4300 3050 4300 3100
Connection ~ 4100 3050
Wire Wire Line
	4100 3050 4300 3050
Connection ~ 4100 3450
Wire Wire Line
	4100 3450 4300 3450
Connection ~ 4300 3050
Wire Wire Line
	4300 3400 4300 3450
Connection ~ 4300 3450
Wire Wire Line
	5450 10400 5450 10600
Connection ~ 5450 10600
Wire Wire Line
	5450 10600 5450 10800
Wire Wire Line
	4450 10600 4450 10400
Wire Wire Line
	4450 10400 4450 10200
Connection ~ 4450 10400
Connection ~ 4450 10200
Text GLabel 5050 9800 0    55   BiDi ~ 0
GPIO_23
Wire Wire Line
	5050 9800 5100 9800
Wire Wire Line
	5400 9800 5450 9800
Wire Wire Line
	8200 2200 9050 2200
Wire Wire Line
	8200 3000 9250 3000
Wire Wire Line
	6050 4750 6050 4800
Wire Wire Line
	6150 4850 6150 4800
Wire Wire Line
	6150 4800 6050 4800
Connection ~ 6050 4800
Wire Wire Line
	6050 4800 6050 4850
Wire Wire Line
	6150 5150 6150 7850
Wire Wire Line
	14350 8750 14350 8800
Wire Wire Line
	14500 9000 14500 8800
Wire Wire Line
	14500 8800 14350 8800
Connection ~ 14350 8800
Wire Wire Line
	14350 8800 14350 8850
Wire Wire Line
	14350 9150 14350 9500
Wire Wire Line
	14550 9500 14350 9500
Connection ~ 14350 9500
Wire Wire Line
	14350 9500 14350 9600
$Comp
L power:+5V #PWR0139
U 1 1 61E5437E
P 1700 750
F 0 "#PWR0139" H 1700 600 50  0001 C CNN
F 1 "+5V" H 1715 923 50  0000 C CNN
F 2 "" H 1700 750 50  0001 C CNN
F 3 "" H 1700 750 50  0001 C CNN
	1    1700 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 750  1700 850 
Connection ~ 1700 850 
$Comp
L power:+5V #PWR0153
U 1 1 61F76E02
P 5850 3500
F 0 "#PWR0153" H 5850 3350 50  0001 C CNN
F 1 "+5V" H 5865 3673 50  0000 C CNN
F 2 "" H 5850 3500 50  0001 C CNN
F 3 "" H 5850 3500 50  0001 C CNN
	1    5850 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 3500 5850 3600
Wire Wire Line
	5850 3600 5950 3600
$Comp
L power:+5V #PWR0154
U 1 1 62002977
P 8400 10050
F 0 "#PWR0154" H 8400 9900 50  0001 C CNN
F 1 "+5V" H 8415 10223 50  0000 C CNN
F 2 "" H 8400 10050 50  0001 C CNN
F 3 "" H 8400 10050 50  0001 C CNN
	1    8400 10050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 9900 8700 9950
Wire Wire Line
	8400 10050 8400 10150
Wire Wire Line
	8400 10150 8500 10150
Wire Wire Line
	8550 9800 8550 9950
Wire Wire Line
	8550 9950 8700 9950
Connection ~ 8700 9950
Wire Wire Line
	8700 9950 8700 10000
$Comp
L Device:R R34
U 1 1 62657B1D
P 6400 10600
F 0 "R34" V 6500 10600 50  0000 C CNN
F 1 "100K" V 6400 10600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6330 10600 50  0001 C CNN
F 3 "~" H 6400 10600 50  0001 C CNN
	1    6400 10600
	0    1    1    0   
$EndComp
$Comp
L Device:R R35
U 1 1 6265951A
P 6400 10800
F 0 "R35" V 6500 10800 50  0000 C CNN
F 1 "100K" V 6400 10800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6330 10800 50  0001 C CNN
F 3 "~" H 6400 10800 50  0001 C CNN
	1    6400 10800
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0182
U 1 1 626E17F6
P 6650 10900
F 0 "#PWR0182" H 6650 10650 50  0001 C CNN
F 1 "GND" H 6650 10750 50  0000 C CNN
F 2 "" H 6650 10900 50  0001 C CNN
F 3 "" H 6650 10900 50  0001 C CNN
	1    6650 10900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 10800 6650 10800
Wire Wire Line
	6650 10800 6650 10900
Wire Wire Line
	6550 10600 6650 10600
Wire Wire Line
	6650 10600 6650 10800
Connection ~ 6650 10800
Text GLabel 6200 10600 0    55   Input ~ 0
UART0.TXD
Text GLabel 6200 10800 0    55   Output ~ 0
UART0.RXD
Wire Wire Line
	6200 10600 6250 10600
Wire Wire Line
	6200 10800 6250 10800
Wire Wire Line
	10550 10200 10550 10300
Connection ~ 10550 10300
Wire Wire Line
	11200 6850 11550 6850
Connection ~ 11550 6850
Wire Wire Line
	11200 8250 11550 8250
Connection ~ 11550 8250
Wire Wire Line
	9550 10700 10650 10700
Wire Wire Line
	9650 4350 10250 4350
Wire Wire Line
	10250 4350 10250 4450
Connection ~ 9650 4350
Wire Wire Line
	10250 2700 10250 2800
Wire Wire Line
	2750 2250 2000 2250
Wire Wire Line
	2000 2250 2000 2200
$Comp
L 74xx-ep:74HC74 U14
U 1 1 62CAA057
P 12350 3650
F 0 "U14" H 12500 3900 50  0000 C CNN
F 1 "74HC74" H 12500 3400 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 12350 3650 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 12350 3650 50  0001 C CNN
	1    12350 3650
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC74 U14
U 2 1 62CABE80
P 12350 4450
F 0 "U14" H 12500 4700 50  0000 C CNN
F 1 "74HC74" H 12500 4200 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 12350 4450 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 12350 4450 50  0001 C CNN
	2    12350 4450
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC74 U15
U 3 1 62CADD2E
P 14900 2600
F 0 "U15" H 14950 2950 50  0000 L CNN
F 1 "74HC74" H 14950 2250 50  0000 L CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 14900 2600 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 14900 2600 50  0001 C CNN
	3    14900 2600
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC74 U14
U 3 1 62CB2020
P 14000 2600
F 0 "U14" H 14050 2950 50  0000 L CNN
F 1 "74HC74" H 14050 2250 50  0000 L CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 14000 2600 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 14000 2600 50  0001 C CNN
	3    14000 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	14000 3950 14100 3950
NoConn ~ 14700 4050
Text GLabel 14300 9300 0    55   Input ~ 0
BT81X.GPIO2
Wire Wire Line
	14300 9300 14550 9300
Text Label 14250 6750 0    60   ~ 0
HP_DET
Wire Wire Line
	14250 6750 14750 6750
$Comp
L power:GND #PWR0141
U 1 1 63949457
P 15150 6900
F 0 "#PWR0141" H 15150 6650 50  0001 C CNN
F 1 "GND" H 15150 6750 50  0000 C CNN
F 2 "" H 15150 6900 50  0001 C CNN
F 3 "" H 15150 6900 50  0001 C CNN
	1    15150 6900
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0140
U 1 1 636A32DB
P 15500 6200
F 0 "#PWR0140" H 15500 6050 50  0001 C CNN
F 1 "+3.3V" H 15515 6373 50  0000 C CNN
F 2 "" H 15500 6200 50  0001 C CNN
F 3 "" H 15500 6200 50  0001 C CNN
	1    15500 6200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C48
U 1 1 634A5955
P 15500 6450
F 0 "C48" H 15500 6550 50  0000 L CNN
F 1 "0.1uF" H 15500 6350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15538 6300 50  0001 C CNN
F 3 "~" H 15500 6450 50  0001 C CNN
	1    15500 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	14500 7850 15450 7850
Connection ~ 14500 7850
Wire Wire Line
	14500 7500 14500 7850
Wire Wire Line
	14100 7550 14550 7550
Wire Wire Line
	14100 7850 14500 7850
Connection ~ 15450 7850
Wire Wire Line
	15450 7850 15450 7650
Wire Wire Line
	15500 7850 15450 7850
Wire Wire Line
	15200 7750 15500 7750
Connection ~ 15200 7750
Wire Wire Line
	15200 7900 15200 7750
Wire Wire Line
	14850 7750 15200 7750
$Comp
L Connector:AudioJack3_SwitchTR J5
U 1 1 61BB966E
P 15700 7550
F 0 "J5" H 15700 7750 50  0000 C CNN
F 1 "AudioJack" H 15700 7100 50  0000 C CNN
F 2 "footprints:35RASMT4BHNTRX" H 15700 7550 50  0001 C CNN
F 3 "~" H 15700 7550 50  0001 C CNN
	1    15700 7550
	-1   0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0151
U 1 1 635A1AB7
P 14500 7150
F 0 "#PWR0151" H 14500 7000 50  0001 C CNN
F 1 "+3.3V" H 14515 7323 50  0000 C CNN
F 2 "" H 14500 7150 50  0001 C CNN
F 3 "" H 14500 7150 50  0001 C CNN
	1    14500 7150
	1    0    0    -1  
$EndComp
Text Label 14100 7850 0    60   ~ 0
HP_DET
Wire Wire Line
	14100 7750 14550 7750
Text Label 14100 7750 0    60   ~ 0
HP_L
Text Label 14100 7550 0    60   ~ 0
HP_R
$Comp
L Device:C C50
U 1 1 6108BD1C
P 14700 7750
F 0 "C50" V 14650 7800 50  0000 L CNN
F 1 "10uF" V 14750 7800 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14738 7600 50  0001 C CNN
F 3 "~" H 14700 7750 50  0001 C CNN
	1    14700 7750
	0    1    1    0   
$EndComp
$Comp
L Device:C C49
U 1 1 6108DADE
P 14700 7550
F 0 "C49" V 14650 7600 50  0000 L CNN
F 1 "10uF" V 14750 7600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14738 7400 50  0001 C CNN
F 3 "~" H 14700 7550 50  0001 C CNN
	1    14700 7550
	0    1    1    0   
$EndComp
$Comp
L Device:R R28
U 1 1 6127237F
P 15000 8050
F 0 "R28" V 15100 8050 50  0000 C CNN
F 1 "47K" V 15000 8050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14930 8050 50  0001 C CNN
F 3 "~" H 15000 8050 50  0001 C CNN
	1    15000 8050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R29
U 1 1 6127308F
P 15200 8050
F 0 "R29" V 15300 8050 50  0000 C CNN
F 1 "47K" V 15200 8050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 15130 8050 50  0001 C CNN
F 3 "~" H 15200 8050 50  0001 C CNN
	1    15200 8050
	1    0    0    -1  
$EndComp
Wire Wire Line
	14850 7550 15000 7550
Wire Wire Line
	15000 7900 15000 7550
Connection ~ 15000 7550
Wire Wire Line
	15000 7550 15500 7550
Wire Wire Line
	15000 8200 15000 8300
Wire Wire Line
	15200 8200 15200 8300
Wire Wire Line
	15500 7650 15450 7650
Wire Wire Line
	15000 8300 15200 8300
Wire Wire Line
	15500 7450 15350 7450
Wire Wire Line
	15350 7450 15350 8300
Wire Wire Line
	15350 8300 15200 8300
Connection ~ 15200 8300
$Comp
L power:GND #PWR0142
U 1 1 68255046
P 15200 8350
F 0 "#PWR0142" H 15200 8100 50  0001 C CNN
F 1 "GND" H 15200 8200 50  0000 C CNN
F 2 "" H 15200 8350 50  0001 C CNN
F 3 "" H 15200 8350 50  0001 C CNN
	1    15200 8350
	1    0    0    -1  
$EndComp
Wire Wire Line
	15200 8350 15200 8300
Wire Wire Line
	14500 7200 14500 7150
$Comp
L Device:R R32
U 1 1 61D66A90
P 14500 7350
F 0 "R32" V 14400 7300 50  0000 L CNN
F 1 "100K" V 14500 7250 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14430 7350 50  0001 C CNN
F 3 "~" H 14500 7350 50  0001 C CNN
	1    14500 7350
	-1   0    0    1   
$EndComp
$Comp
L Device:C C39
U 1 1 61E798E1
P 11350 5550
F 0 "C39" H 11350 5650 50  0000 L CNN
F 1 "0.1uF" H 11350 5450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11388 5400 50  0001 C CNN
F 3 "~" H 11350 5550 50  0001 C CNN
	1    11350 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	15400 6700 15950 6700
Text Label 15950 6700 2    60   ~ 0
~HP_DET
$Comp
L power:+3.3V #PWR0186
U 1 1 64D2D4A9
P 14900 2100
F 0 "#PWR0186" H 14900 1950 50  0001 C CNN
F 1 "+3.3V" H 14915 2273 50  0000 C CNN
F 2 "" H 14900 2100 50  0001 C CNN
F 3 "" H 14900 2100 50  0001 C CNN
	1    14900 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	14900 2100 14900 2150
$Comp
L power:GND #PWR0187
U 1 1 64DBB468
P 14900 3100
F 0 "#PWR0187" H 14900 2850 50  0001 C CNN
F 1 "GND" H 14905 2927 50  0000 C CNN
F 2 "" H 14900 3100 50  0001 C CNN
F 3 "" H 14900 3100 50  0001 C CNN
	1    14900 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	14900 3000 14900 3050
$Comp
L Device:C C36
U 1 1 652C4A87
P 14400 2350
F 0 "C36" H 14400 2450 50  0000 L CNN
F 1 "0.1uF" H 14400 2250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14438 2200 50  0001 C CNN
F 3 "~" H 14400 2350 50  0001 C CNN
	1    14400 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0188
U 1 1 628A33C6
P 14000 2100
F 0 "#PWR0188" H 14000 1950 50  0001 C CNN
F 1 "+3.3V" H 14015 2273 50  0000 C CNN
F 2 "" H 14000 2100 50  0001 C CNN
F 3 "" H 14000 2100 50  0001 C CNN
	1    14000 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	14000 2100 14000 2150
$Comp
L power:GND #PWR0189
U 1 1 62A4EF58
P 14000 3100
F 0 "#PWR0189" H 14000 2850 50  0001 C CNN
F 1 "GND" H 14005 2927 50  0000 C CNN
F 2 "" H 14000 3100 50  0001 C CNN
F 3 "" H 14000 3100 50  0001 C CNN
	1    14000 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	14000 3000 14000 3050
$Comp
L Device:C C37
U 1 1 62ADDF57
P 15300 2350
F 0 "C37" H 15300 2450 50  0000 L CNN
F 1 "0.1uF" H 15300 2250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15338 2200 50  0001 C CNN
F 3 "~" H 15300 2350 50  0001 C CNN
	1    15300 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	15200 2600 15300 2600
Wire Wire Line
	15300 2600 15300 2500
Wire Wire Line
	14900 2150 15300 2150
Wire Wire Line
	15300 2150 15300 2200
Connection ~ 14900 2150
Wire Wire Line
	14900 2150 14900 2200
Wire Wire Line
	14300 2600 14400 2600
Wire Wire Line
	14400 2600 14400 2500
Wire Wire Line
	14000 2150 14400 2150
Wire Wire Line
	14400 2150 14400 2200
Connection ~ 14000 2150
Wire Wire Line
	14000 2150 14000 2200
Wire Wire Line
	14000 3050 14400 3050
Wire Wire Line
	14400 3050 14400 2600
Connection ~ 14000 3050
Wire Wire Line
	14000 3050 14000 3100
Connection ~ 14400 2600
Wire Wire Line
	14900 3050 15300 3050
Wire Wire Line
	15300 3050 15300 2600
Connection ~ 14900 3050
Wire Wire Line
	14900 3050 14900 3100
Connection ~ 15300 2600
NoConn ~ 12650 4350
NoConn ~ 12650 3550
Wire Wire Line
	12350 3950 12350 4000
Wire Wire Line
	12350 4750 12350 4800
Wire Wire Line
	11900 4800 11950 4800
Text Label 14000 4300 2    60   ~ 0
FF_RST
$Comp
L 74xx-ep:74HC00 U13
U 1 1 658159A2
P 11600 4800
F 0 "U13" H 11600 5100 50  0000 C CNN
F 1 "74HC00" H 11600 5000 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 4800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 4800 50  0001 C CNN
	1    11600 4800
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U13
U 2 1 65819515
P 11600 3650
F 0 "U13" H 11600 3950 50  0000 C CNN
F 1 "74HC00" H 11600 3850 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 11600 3650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11600 3650 50  0001 C CNN
	2    11600 3650
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U13
U 3 1 6581B5AF
P 13700 3950
F 0 "U13" H 13700 4150 50  0000 C CNN
F 1 "74HC00" H 13700 3750 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 13700 3950 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 13700 3950 50  0001 C CNN
	3    13700 3950
	1    0    0    -1  
$EndComp
$Comp
L 74xx-ep:74HC00 U13
U 4 1 6593E794
P 13050 4050
F 0 "U13" H 13050 3850 50  0000 C CNN
F 1 "74HC00" H 13050 4250 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 13050 4050 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 13050 4050 50  0001 C CNN
	4    13050 4050
	1    0    0    1   
$EndComp
$Comp
L 74xx-ep:74HC00 U13
U 5 1 65DE8C0D
P 15300 1300
F 0 "U13" H 15550 1650 50  0000 R CNN
F 1 "74HC00" H 15650 950 50  0000 R CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 15300 1300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 15300 1300 50  0001 C CNN
	5    15300 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	12650 4550 12700 4550
Wire Wire Line
	12700 4550 12700 4150
Wire Wire Line
	12700 4150 12750 4150
Wire Wire Line
	12650 3750 12700 3750
Wire Wire Line
	12700 3750 12700 3950
Wire Wire Line
	12700 3950 12750 3950
Wire Wire Line
	13350 4050 13400 4050
$Comp
L power:+3.3V #PWR0190
U 1 1 6603796B
P 14400 3550
F 0 "#PWR0190" H 14400 3400 50  0001 C CNN
F 1 "+3.3V" H 14400 3700 50  0000 C CNN
F 2 "" H 14400 3550 50  0001 C CNN
F 3 "" H 14400 3550 50  0001 C CNN
	1    14400 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	14400 3550 14400 3600
Text GLabel 11100 3550 0    55   Input ~ 0
PWM2.1
Wire Wire Line
	11100 3550 11200 3550
Wire Wire Line
	11200 3550 11200 3750
Wire Wire Line
	11200 3750 11300 3750
Connection ~ 11200 3550
Wire Wire Line
	11200 3550 11300 3550
Wire Wire Line
	12050 4450 11200 4450
Connection ~ 11200 3750
$Comp
L Device:C C35
U 1 1 6671BEE4
P 15700 950
F 0 "C35" H 15700 1050 50  0000 L CNN
F 1 "0.1uF" H 15700 850 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15738 800 50  0001 C CNN
F 3 "~" H 15700 950 50  0001 C CNN
	1    15700 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	15300 1850 15300 1900
$Comp
L power:GND #PWR0191
U 1 1 667B436D
P 15300 1900
F 0 "#PWR0191" H 15300 1650 50  0001 C CNN
F 1 "GND" H 15300 1750 50  0000 C CNN
F 2 "" H 15300 1900 50  0001 C CNN
F 3 "" H 15300 1900 50  0001 C CNN
	1    15300 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	15300 1850 15700 1850
Wire Wire Line
	15700 1850 15700 1250
Wire Wire Line
	15300 1800 15300 1850
Connection ~ 15300 1850
Text GLabel 11100 4700 0    55   Input ~ 0
PWM1.2
Wire Wire Line
	11100 4700 11200 4700
Wire Wire Line
	11300 4900 11200 4900
Wire Wire Line
	11200 4900 11200 4700
Connection ~ 11200 4700
Wire Wire Line
	11200 4700 11300 4700
Wire Wire Line
	12350 4000 11950 4000
Wire Wire Line
	11950 4000 11950 4800
Connection ~ 11950 4800
Wire Wire Line
	11950 4800 12350 4800
Text Label 13000 3650 0    60   ~ 0
SPK_CLK
Wire Wire Line
	13000 3650 13350 3650
Wire Wire Line
	13350 3650 13350 3850
Wire Wire Line
	13350 3850 13400 3850
Wire Wire Line
	11200 4450 11200 3750
Wire Wire Line
	11900 3650 12050 3650
Wire Wire Line
	15350 4450 16000 4450
Text Label 16000 4450 2    55   ~ 0
I2S_MUX_SEL
$Comp
L power:+3.3V #PWR0192
U 1 1 67429575
P 15400 3950
F 0 "#PWR0192" H 15400 3800 50  0001 C CNN
F 1 "+3.3V" H 15415 4123 50  0000 C CNN
F 2 "" H 15400 3950 50  0001 C CNN
F 3 "" H 15400 3950 50  0001 C CNN
	1    15400 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:C C38
U 1 1 6742C1E0
P 15400 4200
F 0 "C38" H 15400 4300 50  0000 L CNN
F 1 "0.1uF" H 15400 4100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15438 4050 50  0001 C CNN
F 3 "~" H 15400 4200 50  0001 C CNN
	1    15400 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0193
U 1 1 674CB3A6
P 15100 4750
F 0 "#PWR0193" H 15100 4500 50  0001 C CNN
F 1 "GND" H 15100 4600 50  0000 C CNN
F 2 "" H 15100 4750 50  0001 C CNN
F 3 "" H 15100 4750 50  0001 C CNN
	1    15100 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	15100 4550 15100 4650
Wire Wire Line
	15400 4350 15400 4650
Wire Wire Line
	15400 4650 15100 4650
Connection ~ 15100 4650
Wire Wire Line
	15100 4650 15100 4750
Wire Wire Line
	15400 3950 15400 4000
Wire Wire Line
	15100 4350 15100 4000
Wire Wire Line
	15100 4000 15400 4000
Connection ~ 15400 4000
Wire Wire Line
	15400 4000 15400 4050
Wire Wire Line
	15300 750  15300 800 
Connection ~ 15300 750 
Wire Wire Line
	15700 750  15300 750 
Wire Wire Line
	15300 700  15300 750 
$Comp
L power:+3.3V #PWR0194
U 1 1 6773CE79
P 15300 700
F 0 "#PWR0194" H 15300 550 50  0001 C CNN
F 1 "+3.3V" H 15300 840 50  0000 C CNN
F 2 "" H 15300 700 50  0001 C CNN
F 3 "" H 15300 700 50  0001 C CNN
	1    15300 700 
	1    0    0    -1  
$EndComp
Wire Wire Line
	15700 750  15700 800 
$Comp
L 74xx-ep:74HC74 U15
U 1 1 62CAFC74
P 14400 4850
F 0 "U15" H 14550 5100 50  0000 C CNN
F 1 "74HC74" H 14550 4600 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 14400 4850 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 14400 4850 50  0001 C CNN
	1    14400 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	14400 3600 14050 3600
$Comp
L power:+3.3V #PWR0195
U 1 1 679BAEE4
P 12350 3250
F 0 "#PWR0195" H 12350 3100 50  0001 C CNN
F 1 "+3.3V" H 12350 3400 50  0000 C CNN
F 2 "" H 12350 3250 50  0001 C CNN
F 3 "" H 12350 3250 50  0001 C CNN
	1    12350 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	12350 3250 12350 3300
Wire Wire Line
	14050 3600 14050 3850
Wire Wire Line
	14050 3850 14100 3850
Wire Wire Line
	14400 3650 14400 3600
Connection ~ 14400 3600
Wire Wire Line
	12050 3550 12000 3550
Wire Wire Line
	12350 3300 12350 3350
Connection ~ 12350 3300
Wire Wire Line
	12050 4350 12000 4350
Wire Wire Line
	12000 4350 12000 4100
Connection ~ 12000 3550
Wire Wire Line
	12000 3550 12000 3300
Wire Wire Line
	12000 3300 12350 3300
Wire Wire Line
	11200 4900 11200 5000
Connection ~ 11200 4900
Wire Wire Line
	11300 2700 11200 2700
Wire Wire Line
	11200 2700 11200 2900
Wire Wire Line
	11300 2900 11200 2900
$Comp
L 74xx-ep:74HC74 U15
U 2 1 68C16995
P 14400 3950
F 0 "U15" H 14550 4200 50  0000 C CNN
F 1 "74HC74" H 14550 3700 50  0000 C CNN
F 2 "footprints:DHVQFN-14_2.5x3.0mm_P0.5mm_EP1.0x1.5mm" H 14400 3950 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 14400 3950 50  0001 C CNN
	2    14400 3950
	1    0    0    -1  
$EndComp
NoConn ~ 14700 4750
NoConn ~ 14700 4950
Wire Wire Line
	14400 5150 14400 5200
Wire Wire Line
	14400 5200 14050 5200
Wire Wire Line
	14050 5200 14050 4850
Wire Wire Line
	14050 4850 14100 4850
Wire Wire Line
	14100 4750 14050 4750
Wire Wire Line
	14050 4750 14050 4850
Connection ~ 14050 4850
Wire Wire Line
	14050 4750 14050 4500
Wire Wire Line
	14050 4500 14400 4500
Connection ~ 14050 4750
Wire Wire Line
	14400 4500 14400 4550
Wire Wire Line
	14400 4250 14400 4300
Wire Wire Line
	14400 4300 13350 4300
Wire Wire Line
	13350 4300 13350 4800
Wire Wire Line
	13350 4800 12350 4800
Connection ~ 12350 4800
Wire Wire Line
	11200 5000 13450 5000
Wire Wire Line
	13450 5000 13450 4400
Wire Wire Line
	14050 3850 14050 4500
Connection ~ 14050 3850
Connection ~ 14050 4500
$Comp
L Device:R R30
U 1 1 5C41CE83
P 15550 9150
F 0 "R30" V 15630 9150 50  0000 C CNN
F 1 "0R" V 15550 9150 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 15480 9150 50  0001 C CNN
F 3 "" H 15550 9150 50  0001 C CNN
	1    15550 9150
	0    -1   -1   0   
$EndComp
$Comp
L tmux:TMUX1119DCK U18
U 1 1 617E984C
P 14950 9250
F 0 "U18" H 14950 9600 60  0000 C CNN
F 1 "TMUX1119DCK" H 14950 8900 60  0000 C CNN
F 2 "Package_TO_SOT_SMD:Texas_R-PDSO-G6" H 14950 9250 60  0001 C CNN
F 3 "" H 14950 9250 60  0001 C CNN
	1    14950 9250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R31
U 1 1 5C131584
P 15550 9350
F 0 "R31" V 15630 9350 50  0000 C CNN
F 1 "50K" V 15550 9350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 15480 9350 50  0001 C CNN
F 3 "" H 15550 9350 50  0001 C CNN
	1    15550 9350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	15700 9350 15800 9350
Wire Wire Line
	15800 9350 15800 9000
Wire Wire Line
	15350 9300 15400 9300
Wire Wire Line
	15400 9300 15400 9350
Wire Wire Line
	15350 9200 15400 9200
Wire Wire Line
	15400 9200 15400 9150
Wire Wire Line
	15700 9150 15750 9150
Wire Wire Line
	15750 9150 15750 9500
Wire Wire Line
	15600 1250 15700 1250
Connection ~ 15700 1250
Wire Wire Line
	15700 1250 15700 1100
Wire Wire Line
	12350 4150 12350 4100
Wire Wire Line
	12350 4100 12000 4100
Connection ~ 12000 4100
Wire Wire Line
	12000 4100 12000 3550
$Comp
L tmux:TMUX154ERSW U17
U 1 1 63110E12
P 12050 5950
F 0 "U17" H 12050 6400 60  0000 C CNN
F 1 "TMUX154ERSW" H 12050 5400 60  0000 C CNN
F 2 "footprints:UQFN-10_1.4x1.8mm_P0.4mm" H 12050 5950 60  0001 C CNN
F 3 "" H 12050 5950 60  0001 C CNN
	1    12050 5950
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0138
U 1 1 63112EC0
P 11350 5300
F 0 "#PWR0138" H 11350 5150 50  0001 C CNN
F 1 "+3.3V" H 11350 5450 50  0000 C CNN
F 2 "" H 11350 5300 50  0001 C CNN
F 3 "" H 11350 5300 50  0001 C CNN
	1    11350 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	11650 5600 11550 5600
Wire Wire Line
	10700 6100 11650 6100
Text Label 10700 6100 0    55   ~ 0
I2S_MUX_SEL
Text Label 10650 5650 2    55   ~ 0
SD_IN
Wire Wire Line
	10200 5650 10650 5650
Text Label 8200 3000 0    55   ~ 0
SER_IN
Wire Wire Line
	12450 5800 12900 5800
Text Label 10700 5900 0    55   ~ 0
SER_IN
Wire Wire Line
	10700 5900 11650 5900
Wire Wire Line
	11200 2700 10750 2700
Text Label 10750 2700 0    60   ~ 0
SPK_EN
Connection ~ 11200 2700
Text Label 12350 2800 2    60   ~ 0
~SPK_EN
Wire Wire Line
	11900 2800 12350 2800
Text Label 10700 6200 0    55   ~ 0
~SPK_EN
Wire Wire Line
	11650 6200 10700 6200
$Comp
L power:GND #PWR0196
U 1 1 62C0A8F9
P 11350 6500
F 0 "#PWR0196" H 11350 6250 50  0001 C CNN
F 1 "GND" H 11350 6350 50  0000 C CNN
F 2 "" H 11350 6500 50  0001 C CNN
F 3 "" H 11350 6500 50  0001 C CNN
	1    11350 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	11350 6500 11350 6400
Wire Wire Line
	11350 5300 11350 5350
Wire Wire Line
	11550 5600 11550 5350
Wire Wire Line
	11550 5350 11350 5350
Connection ~ 11350 5350
Wire Wire Line
	11350 5350 11350 5400
Wire Wire Line
	11350 5700 11350 6400
Connection ~ 11350 6400
Wire Wire Line
	13450 4400 14800 4400
Wire Wire Line
	14800 4500 14750 4500
Wire Wire Line
	14750 4500 14750 3850
Wire Wire Line
	14700 3850 14750 3850
$Comp
L myConn:Spacer J7
U 1 1 627BAA5D
P 11050 10000
F 0 "J7" H 11000 10100 50  0000 L CNN
F 1 "Spacer" H 10900 9900 50  0000 L CNN
F 2 "footprints:Spacer_small" H 11050 10000 50  0001 C CNN
F 3 "~" H 11050 10000 50  0001 C CNN
	1    11050 10000
	-1   0    0    -1  
$EndComp
Wire Wire Line
	11250 10000 11250 10300
$Comp
L myConn:Spacer J8
U 1 1 62CB8267
P 7400 10500
F 0 "J8" H 7400 10600 50  0000 C CNN
F 1 "Spacer" H 7400 10400 50  0000 C CNN
F 2 "footprints:Spacer_small" H 7400 10500 50  0001 C CNN
F 3 "~" H 7400 10500 50  0001 C CNN
	1    7400 10500
	-1   0    0    -1  
$EndComp
$Comp
L myConn:Spacer J9
U 1 1 62D62D18
P 7400 10800
F 0 "J9" H 7400 10900 50  0000 C CNN
F 1 "Spacer" H 7400 10700 50  0000 C CNN
F 2 "footprints:Spacer_small" H 7400 10800 50  0001 C CNN
F 3 "~" H 7400 10800 50  0001 C CNN
	1    7400 10800
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0197
U 1 1 62E0D97F
P 7700 10900
F 0 "#PWR0197" H 7700 10650 50  0001 C CNN
F 1 "GND" H 7700 10750 50  0000 C CNN
F 2 "" H 7700 10900 50  0001 C CNN
F 3 "" H 7700 10900 50  0001 C CNN
	1    7700 10900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 10500 7700 10500
Wire Wire Line
	7700 10500 7700 10800
Wire Wire Line
	7600 10800 7700 10800
Connection ~ 7700 10800
Wire Wire Line
	7700 10800 7700 10900
Text Label 10700 5800 0    55   ~ 0
SPK_SD
Wire Wire Line
	12450 6100 12900 6100
Text Label 12900 6100 2    55   ~ 0
MIC_SD
$Comp
L 74xGxx:74AUP1G02 U23
U 1 1 6271EE1B
P 9300 10700
F 0 "U23" H 9200 10850 50  0000 C CNN
F 1 "74AUP1G02" H 9050 10550 50  0000 C CNN
F 2 "footprints:Texas_R-PDSO-G5" H 9300 10700 50  0001 C CNN
F 3 "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" H 9300 10700 50  0001 C CNN
	1    9300 10700
	1    0    0    -1  
$EndComp
$Comp
L 74xGxx:74AUP1G02 U16
U 1 1 627D0A26
P 15100 4450
F 0 "U16" H 15000 4600 50  0000 C CNN
F 1 "74AUP1G02" H 15100 4300 50  0000 C CNN
F 2 "footprints:Texas_R-PDSO-G5" H 15100 4450 50  0001 C CNN
F 3 "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" H 15100 4450 50  0001 C CNN
	1    15100 4450
	1    0    0    -1  
$EndComp
$Comp
L 74xGxx:74AUP1G02 U24
U 1 1 6287C015
P 15150 6700
F 0 "U24" H 15050 6850 50  0000 C CNN
F 1 "74AUP1G02" H 14900 6550 50  0000 C CNN
F 2 "footprints:Texas_R-PDSO-G5" H 15150 6700 50  0001 C CNN
F 3 "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" H 15150 6700 50  0001 C CNN
	1    15150 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	15500 6200 15500 6250
Wire Wire Line
	15150 6600 15150 6250
Wire Wire Line
	15150 6250 15500 6250
Connection ~ 15500 6250
Wire Wire Line
	15500 6250 15500 6300
Wire Wire Line
	15150 6800 15150 6850
Wire Wire Line
	15500 6600 15500 6850
Wire Wire Line
	15500 6850 15150 6850
Connection ~ 15150 6850
Wire Wire Line
	15150 6850 15150 6900
Wire Wire Line
	10050 5550 10200 5550
Text Label 12900 5800 2    55   ~ 0
SER_OUT
Wire Wire Line
	11350 6400 11650 6400
Wire Wire Line
	14850 6650 14750 6650
Wire Wire Line
	14750 6650 14750 6750
Connection ~ 14750 6750
Wire Wire Line
	14750 6750 14850 6750
Wire Wire Line
	10200 5550 10200 5650
Connection ~ 10200 5550
Wire Wire Line
	10200 5550 10650 5550
Wire Wire Line
	10700 5800 11650 5800
$Comp
L power:GND #PWR0198
U 1 1 64A74784
P 12550 6300
F 0 "#PWR0198" H 12550 6050 50  0001 C CNN
F 1 "GND" H 12555 6127 50  0000 C CNN
F 2 "" H 12550 6300 50  0001 C CNN
F 3 "" H 12550 6300 50  0001 C CNN
	1    12550 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	12450 5900 12550 5900
Wire Wire Line
	12550 5900 12550 6300
$Comp
L 74xGxx:74AUP1G02 U25
U 1 1 62A58E76
P 1300 4300
F 0 "U25" H 1200 4450 50  0000 C CNN
F 1 "74AUP1G02" H 1600 4200 50  0000 C CNN
F 2 "footprints:Texas_R-PDSO-G5" H 1300 4300 50  0001 C CNN
F 3 "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" H 1300 4300 50  0001 C CNN
	1    1300 4300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R37
U 1 1 62A5AE17
P 800 4550
F 0 "R37" V 850 4550 50  0000 C TNN
F 1 "10K" V 800 4550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 730 4550 50  0001 C CNN
F 3 "~" H 800 4550 50  0001 C CNN
	1    800  4550
	1    0    0    -1  
$EndComp
$Comp
L Device:R R36
U 1 1 62A5D213
P 800 4050
F 0 "R36" V 850 4050 50  0000 C TNN
F 1 "4.7K" V 800 4050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 730 4050 50  0001 C CNN
F 3 "~" H 800 4050 50  0001 C CNN
	1    800  4050
	1    0    0    -1  
$EndComp
$Comp
L tmux:TMUX154ERSW U26
U 1 1 62A5F042
P 2300 4050
F 0 "U26" H 2300 4500 60  0000 C CNN
F 1 "TMUX154ERSW" H 2300 3500 60  0000 C CNN
F 2 "footprints:UQFN-10_1.4x1.8mm_P0.4mm" H 2300 4050 60  0001 C CNN
F 3 "" H 2300 4050 60  0001 C CNN
	1    2300 4050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C58
U 1 1 62A63924
P 1500 3600
F 0 "C58" H 1500 3700 50  0000 L CNN
F 1 "0.1uF" H 1500 3500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1538 3450 50  0001 C CNN
F 3 "~" H 1500 3600 50  0001 C CNN
	1    1500 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C57
U 1 1 62A656C3
P 1050 3600
F 0 "C57" H 1050 3700 50  0000 L CNN
F 1 "0.1uF" H 1050 3500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1088 3450 50  0001 C CNN
F 3 "~" H 1050 3600 50  0001 C CNN
	1    1050 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R38
U 1 1 62A697BE
P 1750 3600
F 0 "R38" V 1800 3600 50  0000 C TNN
F 1 "10K" V 1750 3600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1680 3600 50  0001 C CNN
F 3 "~" H 1750 3600 50  0001 C CNN
	1    1750 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 4200 1750 4200
Wire Wire Line
	1750 4200 1750 4100
Wire Wire Line
	1550 4300 1900 4300
Wire Wire Line
	1900 3900 1350 3900
Text Label 1350 3900 0    55   ~ 0
USB_D-
Wire Wire Line
	1900 4000 1350 4000
Text Label 1350 4000 0    55   ~ 0
USB_D+
Wire Wire Line
	1750 4100 1350 4100
Connection ~ 1750 4100
Wire Wire Line
	1750 4100 1750 3750
Text Label 1350 4100 0    55   ~ 0
BQ_DSEL
Wire Wire Line
	1300 4200 1300 3400
Wire Wire Line
	1300 3400 1050 3400
Wire Wire Line
	1050 3400 1050 3450
Wire Wire Line
	1300 3400 1500 3400
Wire Wire Line
	1500 3400 1500 3450
Connection ~ 1300 3400
Wire Wire Line
	1500 3400 1750 3400
Wire Wire Line
	1750 3400 1750 3450
Connection ~ 1500 3400
Wire Wire Line
	1750 3400 1900 3400
Wire Wire Line
	1900 3400 1900 3700
Connection ~ 1750 3400
Wire Wire Line
	1500 3750 1500 3800
Wire Wire Line
	1500 3800 1050 3800
Wire Wire Line
	1050 3800 1050 3750
$Comp
L power:GND #PWR016
U 1 1 639B53DB
P 1050 3850
F 0 "#PWR016" H 1050 3600 50  0001 C CNN
F 1 "GND" H 1050 3700 50  0000 C CNN
F 2 "" H 1050 3850 50  0001 C CNN
F 3 "" H 1050 3850 50  0001 C CNN
	1    1050 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 3800 1050 3850
Connection ~ 1050 3800
$Comp
L power:+3.3V #PWR015
U 1 1 63B295E8
P 1050 3350
F 0 "#PWR015" H 1050 3200 50  0001 C CNN
F 1 "+3.3V" H 1065 3523 50  0000 C CNN
F 2 "" H 1050 3350 50  0001 C CNN
F 3 "" H 1050 3350 50  0001 C CNN
	1    1050 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 3900 3100 3900
Wire Wire Line
	2700 4200 3100 4200
Text Label 3100 4200 2    55   ~ 0
BQ_D+
Text Label 3100 3900 2    55   ~ 0
BQ_D-
Wire Wire Line
	2700 4000 2750 4000
Wire Wire Line
	2700 4300 2750 4300
Wire Wire Line
	1300 4400 1300 4500
Wire Wire Line
	1300 4500 1900 4500
$Comp
L power:GND #PWR017
U 1 1 641D54B3
P 1300 4550
F 0 "#PWR017" H 1300 4300 50  0001 C CNN
F 1 "GND" H 1305 4377 50  0000 C CNN
F 2 "" H 1300 4550 50  0001 C CNN
F 3 "" H 1300 4550 50  0001 C CNN
	1    1300 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 4500 1300 4550
Connection ~ 1300 4500
Wire Wire Line
	800  4700 1100 4700
Wire Wire Line
	1100 4700 1100 4500
Wire Wire Line
	1100 4500 1300 4500
Wire Wire Line
	800  4200 800  4250
Wire Wire Line
	800  4250 1000 4250
Wire Wire Line
	1000 4350 800  4350
Wire Wire Line
	800  4350 800  4400
Wire Wire Line
	800  4250 800  4350
Connection ~ 800  4250
Connection ~ 800  4350
Wire Wire Line
	1050 3350 1050 3400
Connection ~ 1050 3400
Wire Wire Line
	2750 4850 3600 4850
Connection ~ 3600 4850
Wire Wire Line
	3600 4850 3600 4800
Text GLabel 2950 10050 2    55   Output ~ 0
UART0.TXD
Text GLabel 2950 10350 2    55   Input ~ 0
UART0.RXD
Wire Wire Line
	2500 9750 2950 9750
Text GLabel 2950 9750 2    55   BiDi ~ 0
CTP.RST
$Comp
L tmux:TMUX1574RSV U7
U 1 1 62085FE5
P 2000 10100
F 0 "U7" H 2000 10550 60  0000 C CNN
F 1 "TMUX1574RSV" H 2000 9350 60  0000 C CNN
F 2 "footprints:UQFN-16_1.8x2.6mm_P0.4mm" H 2000 10100 60  0001 C CNN
F 3 "" H 2000 10100 60  0001 C CNN
	1    2000 10100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 10650 2950 10650
Text GLabel 2950 10650 2    55   Input ~ 0
BT81X.INT
Text GLabel 1100 9950 0    55   Input ~ 0
PWM1.1
Text GLabel 1100 10250 0    55   Input ~ 0
PWM0.1
Wire Wire Line
	1200 10750 1200 10850
Connection ~ 1200 10750
Wire Wire Line
	1500 10750 1200 10750
Wire Wire Line
	1200 10550 1200 10750
$Comp
L power:GND #PWR0161
U 1 1 5E3C0386
P 1200 10850
F 0 "#PWR0161" H 1200 10600 50  0001 C CNN
F 1 "GND" H 1200 10700 50  0000 C CNN
F 2 "" H 1200 10850 50  0001 C CNN
F 3 "" H 1200 10850 50  0001 C CNN
	1    1200 10850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 9900 1200 10550
Wire Wire Line
	2500 10050 2950 10050
Wire Wire Line
	2500 10350 2950 10350
Wire Wire Line
	1100 10150 1500 10150
Wire Wire Line
	1100 10050 1500 10050
Text GLabel 1100 10150 0    55   Input ~ 0
GPIO_16
Text GLabel 1100 10050 0    55   Output ~ 0
GPIO_17
Text Label 2900 10450 2    55   ~ 0
SD_OUT
Text Label 2900 10150 2    55   ~ 0
SD_IN
Text Label 750  10450 0    55   ~ 0
SPK_EN
Wire Wire Line
	1500 10450 750  10450
Connection ~ 1200 10550
Wire Wire Line
	1500 10550 1200 10550
Wire Wire Line
	1200 9550 1200 9600
Connection ~ 1200 9550
Wire Wire Line
	1450 9550 1200 9550
Wire Wire Line
	1450 9750 1450 9550
Wire Wire Line
	1500 9750 1450 9750
Wire Wire Line
	1200 9500 1200 9550
$Comp
L power:+3.3V #PWR0122
U 1 1 5E2167AB
P 1200 9500
F 0 "#PWR0122" H 1200 9350 50  0001 C CNN
F 1 "+3.3V" H 1215 9673 50  0000 C CNN
F 2 "" H 1200 9500 50  0001 C CNN
F 3 "" H 1200 9500 50  0001 C CNN
	1    1200 9500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C29
U 1 1 5E18AA2D
P 1200 9750
F 0 "C29" H 1200 9850 50  0000 L CNN
F 1 "0.1uF" H 1200 9650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1238 9600 50  0001 C CNN
F 3 "~" H 1200 9750 50  0001 C CNN
	1    1200 9750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 10150 2900 10150
Wire Wire Line
	2500 10450 2900 10450
Wire Wire Line
	2500 10750 2900 10750
Text Label 2900 10750 2    55   ~ 0
MIC_CLK
Wire Wire Line
	2500 9850 2900 9850
Text Label 2900 9850 2    55   ~ 0
MIC_WS
Wire Wire Line
	1100 9950 1500 9950
Wire Wire Line
	1100 10250 1500 10250
Wire Wire Line
	1100 1700 1650 1700
Text Label 1650 1700 2    55   ~ 0
USB_D-
Wire Wire Line
	1100 1600 1650 1600
Text Label 1650 1600 2    55   ~ 0
USB_D+
Wire Wire Line
	2750 1650 2400 1650
Wire Wire Line
	2750 1550 2400 1550
Wire Wire Line
	2750 1450 2400 1450
Text Label 2400 1650 0    55   ~ 0
BQ_DSEL
Connection ~ 2350 1350
Connection ~ 2350 3050
Wire Wire Line
	2350 1350 2750 1350
Wire Wire Line
	2350 3050 2650 3050
Text Label 2400 1550 0    55   ~ 0
BQ_D-
Text Label 2400 1450 0    55   ~ 0
BQ_D+
$Comp
L power:VBUS #PWR0159
U 1 1 666F68F2
P 800 3800
F 0 "#PWR0159" H 800 3650 50  0001 C CNN
F 1 "VBUS" H 800 3950 50  0000 C CNN
F 2 "" H 800 3800 50  0001 C CNN
F 3 "" H 800 3800 50  0001 C CNN
	1    800  3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  3800 800  3900
Wire Wire Line
	2750 6050 3050 6050
Wire Wire Line
	6050 5150 6050 7950
Wire Wire Line
	6000 7850 6150 7850
Wire Wire Line
	6000 7950 6050 7950
Text Label 6200 7750 0    55   ~ 0
QSPI_DQ_2
$Comp
L Device:C_Small C27
U 1 1 5BE3078A
P 7950 7650
F 0 "C27" H 7950 7750 50  0000 L CNN
F 1 "0.1uF" H 7950 7550 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7950 7650 50  0001 C CNN
F 3 "" H 7950 7650 50  0001 C CNN
	1    7950 7650
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR039
U 1 1 5BE3078B
P 7950 7350
F 0 "#PWR039" H 7950 7200 50  0001 C CNN
F 1 "+3V3" H 7950 7500 50  0000 C CNN
F 2 "" H 7950 7350 50  0001 C CNN
F 3 "" H 7950 7350 50  0001 C CNN
	1    7950 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 7950 7950 7950
Wire Wire Line
	7950 7750 7950 7850
Connection ~ 7950 7950
Wire Wire Line
	7850 7450 7950 7450
Wire Wire Line
	7950 7350 7950 7450
Connection ~ 7950 7450
Wire Wire Line
	7950 7950 7950 8050
Wire Wire Line
	7950 7450 7950 7550
Text Label 6200 7450 0    55   ~ 0
QSPI_CLK
Text Label 6200 7550 0    55   ~ 0
QSPI_DQ_0
Text Label 6200 7650 0    55   ~ 0
QSPI_DQ_1
Text Label 6200 7850 0    55   ~ 0
QSPI_DQ_3
Text Label 6200 7950 0    55   ~ 0
QSPI_CS
Wire Wire Line
	7850 7850 7950 7850
Connection ~ 7950 7850
Wire Wire Line
	7950 7850 7950 7950
$Comp
L issi:IS25LP128-JKLE U5
U 1 1 615D9E36
P 7250 7700
F 0 "U5" H 7250 8100 50  0000 C CNN
F 1 "IS25LP128-JKLE" H 7250 7300 50  0000 C CNN
F 2 "Package_SON:WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4mm" H 8300 7200 50  0001 C CNN
F 3 "" H 7400 7600 50  0001 C CNN
	1    7250 7700
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR040
U 1 1 5BE3078C
P 7950 8050
F 0 "#PWR040" H 7950 7800 50  0001 C CNN
F 1 "GND" H 7950 7900 50  0000 C CNN
F 2 "" H 7950 8050 50  0001 C CNN
F 3 "" H 7950 8050 50  0001 C CNN
	1    7950 8050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 7950 6050 7950
Connection ~ 6050 7950
Wire Wire Line
	6650 7850 6150 7850
Connection ~ 6150 7850
Wire Wire Line
	6650 7750 6000 7750
Wire Wire Line
	6650 7650 6000 7650
Wire Wire Line
	6650 7550 6000 7550
Wire Wire Line
	6650 7450 6000 7450
Connection ~ 5450 4800
Wire Wire Line
	5450 4800 5450 4850
Wire Wire Line
	5450 4750 5450 4800
Wire Wire Line
	5600 5050 5600 5100
Wire Wire Line
	5400 4950 5450 4950
Wire Wire Line
	5450 4950 5450 5100
Wire Wire Line
	5450 5100 5600 5100
Connection ~ 5600 5100
Wire Wire Line
	5600 5100 5600 5150
Wire Wire Line
	5650 1000 5950 1000
$Comp
L Device:R R39
U 1 1 62F64FD3
P 5450 1000
F 0 "R39" V 5400 1000 50  0000 C BNN
F 1 "10K" V 5450 1000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5380 1000 50  0001 C CNN
F 3 "~" H 5450 1000 50  0001 C CNN
	1    5450 1000
	0    1    1    0   
$EndComp
$Comp
L Device:C C59
U 1 1 63034C3A
P 5250 1300
F 0 "C59" H 5250 1400 50  0000 L CNN
F 1 "10uF" H 5250 1200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5288 1150 50  0001 C CNN
F 3 "~" H 5250 1300 50  0001 C CNN
	1    5250 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1000 5650 1000
Wire Wire Line
	5300 1000 5250 1000
Wire Wire Line
	5250 1000 5250 1100
Wire Wire Line
	5650 1150 5650 1000
Wire Wire Line
	5950 1100 5250 1100
Connection ~ 5250 1100
Wire Wire Line
	5250 1100 5250 1150
Wire Wire Line
	5650 1450 5650 1500
Wire Wire Line
	5900 1300 5900 1500
Wire Wire Line
	5900 1500 5650 1500
Connection ~ 5900 1300
Connection ~ 5650 1500
Wire Wire Line
	5650 1500 5650 1550
Wire Wire Line
	5250 1450 5250 1500
Wire Wire Line
	5250 1500 5650 1500
Wire Wire Line
	7250 1550 7250 1600
Wire Wire Line
	7500 1550 7250 1550
Wire Wire Line
	7500 1500 7500 1550
Wire Wire Line
	7500 1200 7500 1000
$Comp
L Device:C C56
U 1 1 61166EC3
P 7500 1350
F 0 "C56" H 7500 1450 50  0000 L CNN
F 1 "22uF" H 7500 1250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7538 1200 50  0001 C CNN
F 3 "~" H 7500 1350 50  0001 C CNN
	1    7500 1350
	1    0    0    -1  
$EndComp
Connection ~ 7500 1000
Wire Wire Line
	7500 1000 7500 900 
Connection ~ 7250 1550
Wire Wire Line
	7250 1500 7250 1550
Wire Wire Line
	7250 1000 7500 1000
Wire Wire Line
	7200 1000 7250 1000
Connection ~ 7250 1000
Wire Wire Line
	7250 1100 7250 1200
Wire Wire Line
	7250 1000 7250 1100
Connection ~ 7250 1100
Wire Wire Line
	7250 1100 6850 1100
Wire Wire Line
	7250 900  7250 1000
$Comp
L power:PWR_FLAG #FLG018
U 1 1 5B847CD0
P 7500 900
F 0 "#FLG018" H 7500 975 50  0001 C CNN
F 1 "PWR_FLAG" V 7600 1000 50  0000 C CNN
F 2 "" H 7500 900 50  0001 C CNN
F 3 "" H 7500 900 50  0001 C CNN
	1    7500 900 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5B734D57
P 7250 1600
F 0 "#PWR012" H 7250 1350 50  0001 C CNN
F 1 "GND" H 7250 1450 50  0000 C CNN
F 2 "" H 7250 1600 50  0001 C CNN
F 3 "" H 7250 1600 50  0001 C CNN
	1    7250 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 5B734CBF
P 7250 1350
F 0 "C9" H 7250 1450 50  0000 L CNN
F 1 "10uF" H 7250 1250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7288 1200 50  0001 C CNN
F 3 "" H 7250 1350 50  0001 C CNN
	1    7250 1350
	1    0    0    -1  
$EndComp
$Comp
L power:+1V8 #PWR011
U 1 1 5B734995
P 7250 900
F 0 "#PWR011" H 7250 750 50  0001 C CNN
F 1 "+1V8" H 7250 1050 50  0000 C CNN
F 2 "" H 7250 900 50  0001 C CNN
F 3 "" H 7250 900 50  0001 C CNN
	1    7250 900 
	1    0    0    -1  
$EndComp
$Comp
L Device:R R40
U 1 1 633493E3
P 7450 9800
F 0 "R40" V 7550 9800 50  0000 C CNN
F 1 "100K" V 7450 9800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 9800 50  0001 C CNN
F 3 "~" H 7450 9800 50  0001 C CNN
	1    7450 9800
	0    1    1    0   
$EndComp
$Comp
L Device:R R41
U 1 1 6334B118
P 7450 10000
F 0 "R41" V 7550 10000 50  0000 C CNN
F 1 "100K" V 7450 10000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 10000 50  0001 C CNN
F 3 "~" H 7450 10000 50  0001 C CNN
	1    7450 10000
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0200
U 1 1 6334F47D
P 7700 10100
F 0 "#PWR0200" H 7700 9850 50  0001 C CNN
F 1 "GND" H 7705 9927 50  0000 C CNN
F 2 "" H 7700 10100 50  0001 C CNN
F 3 "" H 7700 10100 50  0001 C CNN
	1    7700 10100
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 9800 7700 9800
Wire Wire Line
	7700 9800 7700 10000
Wire Wire Line
	7600 10000 7700 10000
Connection ~ 7700 10000
Wire Wire Line
	7700 10000 7700 10100
Text Label 6950 10000 0    55   ~ 0
SER_IN
Wire Wire Line
	6950 10000 7300 10000
Text Label 6950 9800 0    55   ~ 0
SPK_SD
Wire Wire Line
	6950 9800 7300 9800
$Comp
L Connector:TestPoint TP1
U 1 1 631F1890
P 650 6650
F 0 "TP1" H 708 6768 50  0000 L CNN
F 1 "ALTCLK" H 600 6850 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 850 6650 50  0001 C CNN
F 3 "~" H 850 6650 50  0001 C CNN
	1    650  6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	650  6650 650  6700
Wire Wire Line
	650  6700 1400 6700
Text Label 1400 6700 2    60   ~ 0
PSD_LFALTCLK
$Comp
L sn74:SN74LVC1G3157DCK U27
U 1 1 633ACE5F
P 13500 6150
F 0 "U27" H 13500 6500 60  0000 C CNN
F 1 "SN74LVC1G3157DCK" H 13500 5800 60  0000 C CNN
F 2 "Package_TO_SOT_SMD:Texas_R-PDSO-G6" H 13500 6150 50  0001 C CNN
F 3 "" H 13500 6150 50  0001 C CNN
	1    13500 6150
	-1   0    0    -1  
$EndComp
$Comp
L Device:C C60
U 1 1 633AF084
P 14050 5650
F 0 "C60" H 14050 5700 50  0000 R BNN
F 1 "0.1uF" H 14050 5550 50  0000 R BNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14088 5500 50  0001 C CNN
F 3 "~" H 14050 5650 50  0001 C CNN
	1    14050 5650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13100 6100 13050 6100
Wire Wire Line
	13050 5450 13900 5450
Wire Wire Line
	14050 5450 14050 5500
Wire Wire Line
	13900 5900 13900 5450
Connection ~ 13900 5450
Wire Wire Line
	13900 5450 14050 5450
$Comp
L power:+3.3V #PWR018
U 1 1 63561D4A
P 13900 5400
F 0 "#PWR018" H 13900 5250 50  0001 C CNN
F 1 "+3.3V" H 13900 5550 50  0000 C CNN
F 2 "" H 13900 5400 50  0001 C CNN
F 3 "" H 13900 5400 50  0001 C CNN
	1    13900 5400
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13900 5400 13900 5450
Wire Wire Line
	14050 5800 14050 6400
Wire Wire Line
	14050 6400 13900 6400
Wire Wire Line
	14650 6200 13900 6200
Text Label 14650 6200 2    55   ~ 0
I2S_MUX_SEL
Text Label 14650 6100 2    55   ~ 0
SD_OUT
Wire Wire Line
	14650 6100 13900 6100
Wire Wire Line
	12450 6200 13100 6200
$Comp
L power:GND #PWR0211
U 1 1 651F81D1
P 14050 6450
F 0 "#PWR0211" H 14050 6200 50  0001 C CNN
F 1 "GND" H 14055 6277 50  0000 C CNN
F 2 "" H 14050 6450 50  0001 C CNN
F 3 "" H 14050 6450 50  0001 C CNN
	1    14050 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	14050 6450 14050 6400
Connection ~ 14050 6400
$Comp
L Device:R R42
U 1 1 6335D995
P 13050 5650
F 0 "R42" V 13150 5650 50  0000 C CNN
F 1 "10K" V 13050 5650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 12980 5650 50  0001 C CNN
F 3 "~" H 13050 5650 50  0001 C CNN
	1    13050 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	13050 5800 13050 6100
Wire Wire Line
	13050 5500 13050 5450
$EndSCHEMATC