fixed battery charger; added i2c switch for fe310; swapped pwm1/pwm2 for mic/spk

1 files changed, 433 insertions, 414 deletions

diff --git a/myPhone/myPhone.sch b/myPhone/myPhone.sch
index 55a7df0..b40bec1 100644
--- a/myPhone/myPhone.sch
+++ b/myPhone/myPhone.sch
@@ -58,8 +58,6 @@ F 3 "" H 1400 5850 50  0001 C CNN
 	1    1400 5850
 	1    0    0    -1  
 $EndComp
-Text GLabel 2700 5700 2    55   BiDi ~ 0
-GPIO_13
 NoConn ~ 2500 4650
 NoConn ~ 2500 4750
 NoConn ~ 2500 4850
@@ -77,11 +75,11 @@ NoConn ~ 2500 3500
 NoConn ~ 2500 3600
 NoConn ~ 2500 3700
 Text GLabel 1000 2100 0    55   Input ~ 0
-PWM2.1
+PWM1.1
 Text GLabel 1000 1000 0    55   Input ~ 0
 PWM0.1
 Text GLabel 1000 1200 0    55   Input ~ 0
-PWM2.2
+PWM1.2
 Text GLabel 1000 1400 0    55   BiDi ~ 0
 GPIO_18
 $Comp
@@ -272,7 +270,7 @@ F 3 "" H 13250 8600 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 11850 8700 0    55   Input ~ 0
-PWM1.1
+PWM2.1
 $Comp
 L power:PWR_FLAG #FLG018
 U 1 1 5B847CD0
@@ -307,16 +305,16 @@ F 3 "" H 4100 6800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 1000 6950 0    55   Input ~ 0
-PWM2.2
+PWM1.2
 Text GLabel 1000 6550 0    55   BiDi ~ 0
 GPIO_18
-Text GLabel 15050 8700 0    55   BiDi ~ 0
+Text GLabel 15000 8700 0    55   BiDi ~ 0
 GPIO_18
-Text GLabel 15050 7900 0    55   Input ~ 0
-PWM2.2
-Text GLabel 15050 8500 0    55   Input ~ 0
-PWM2.1
-Text GLabel 15050 8100 0    55   Input ~ 0
+Text GLabel 15000 7900 0    55   Input ~ 0
+PWM1.2
+Text GLabel 15000 8300 0    55   Input ~ 0
+PWM1.1
+Text GLabel 15000 8100 0    55   Input ~ 0
 PWM0.1
 $Comp
 L Device:R R18
@@ -740,8 +738,8 @@ Text GLabel 9250 5550 2    55   BiDi ~ 0
 GPIO_23
 Text GLabel 9250 5650 2    55   BiDi ~ 0
 GPIO_22
-Text GLabel 9250 5750 2    55   BiDi ~ 0
-GPIO_21
+Text GLabel 9250 5750 2    55   Output ~ 0
+PWM1.2
 Text GLabel 9250 5850 2    55   BiDi ~ 0
 GPIO_20
 Text GLabel 9250 5950 2    55   Output ~ 0
@@ -754,8 +752,8 @@ Text GLabel 9250 6250 2    55   Input ~ 0
 UART0.RX
 Text GLabel 9250 6350 2    55   BiDi ~ 0
 GPIO_13
-Text GLabel 9250 6450 2    55   Output ~ 0
-PWM2.2
+Text GLabel 9250 6450 2    55   BiDi ~ 0
+GPIO_12
 Text GLabel 9250 6550 2    55   Output ~ 0
 PWM2.1
 Text GLabel 9250 6650 2    55   Output ~ 0
@@ -902,163 +900,151 @@ NoConn ~ 12600 9200
 $Comp
 L texas-tps:BQ25895 U1
 U 1 1 5BF81B7A
-P 6350 1200
-F 0 "U1" H 6350 1500 60  0000 C CNN
-F 1 "BQ25895" H 6350 -500 60  0000 C CNN
-F 2 "Package_DFN_QFN:Texas_S-PWQFN-N24_EP2.7x2.7mm_ThermalVias" H 6400 1200 60  0001 C CNN
-F 3 "" H 6400 1200 60  0001 C CNN
-	1    6350 1200
+P 6550 1200
+F 0 "U1" H 6550 1500 60  0000 C CNN
+F 1 "BQ25895" H 6550 -500 60  0000 C CNN
+F 2 "Package_DFN_QFN:Texas_S-PWQFN-N24_EP2.7x2.7mm_ThermalVias" H 6600 1200 60  0001 C CNN
+F 3 "" H 6600 1200 60  0001 C CNN
+	1    6550 1200
 	1    0    0    -1  
 $EndComp
-NoConn ~ 5850 1000
 $Comp
 L power:VBUS #PWR050
 U 1 1 5BF81D89
-P 5550 800
-F 0 "#PWR050" H 5550 650 50  0001 C CNN
-F 1 "VBUS" H 5550 950 50  0000 C CNN
-F 2 "" H 5550 800 50  0001 C CNN
-F 3 "" H 5550 800 50  0001 C CNN
-	1    5550 800 
+P 5300 800
+F 0 "#PWR050" H 5300 650 50  0001 C CNN
+F 1 "VBUS" H 5300 950 50  0000 C CNN
+F 2 "" H 5300 800 50  0001 C CNN
+F 3 "" H 5300 800 50  0001 C CNN
+	1    5300 800 
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R1
 U 1 1 5BF826EE
-P 5750 1700
-F 0 "R1" V 5830 1700 50  0000 C CNN
-F 1 "260R" V 5750 1700 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 5680 1700 50  0001 C CNN
-F 3 "" H 5750 1700 50  0001 C CNN
-	1    5750 1700
+P 5950 1700
+F 0 "R1" V 6030 1700 50  0000 C CNN
+F 1 "260R" V 5950 1700 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 5880 1700 50  0001 C CNN
+F 3 "" H 5950 1700 50  0001 C CNN
+	1    5950 1700
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C4
 U 1 1 5BF8302F
-P 5550 1700
-F 0 "C4" H 5575 1800 50  0000 L CNN
-F 1 "1uF" H 5575 1600 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 5588 1550 50  0001 C CNN
-F 3 "" H 5550 1700 50  0001 C CNN
-	1    5550 1700
+P 5300 1700
+F 0 "C4" H 5325 1800 50  0000 L CNN
+F 1 "1uF" H 5325 1600 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 5338 1550 50  0001 C CNN
+F 3 "" H 5300 1700 50  0001 C CNN
+	1    5300 1700
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R3
 U 1 1 5BF840C6
-P 5200 2000
-F 0 "R3" V 5280 2000 50  0000 C CNN
-F 1 "2.2K" V 5200 2000 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 5130 2000 50  0001 C CNN
-F 3 "" H 5200 2000 50  0001 C CNN
-	1    5200 2000
+P 4950 2000
+F 0 "R3" V 5030 2000 50  0000 C CNN
+F 1 "2.2K" V 4950 2000 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 4880 2000 50  0001 C CNN
+F 3 "" H 4950 2000 50  0001 C CNN
+	1    4950 2000
 	0    1    1    0   
 $EndComp
 $Comp
 L Device:LED D1
 U 1 1 5BF84646
-P 4800 1800
-F 0 "D1" H 4800 1900 50  0000 C CNN
-F 1 "LED" H 4800 1700 50  0000 C CNN
-F 2 "LED_SMD:LED_0603_1608Metric" H 4800 1800 50  0001 C CNN
-F 3 "" H 4800 1800 50  0001 C CNN
-	1    4800 1800
+P 4550 1800
+F 0 "D1" H 4550 1900 50  0000 C CNN
+F 1 "LED" H 4550 1700 50  0000 C CNN
+F 2 "LED_SMD:LED_0603_1608Metric" H 4550 1800 50  0001 C CNN
+F 3 "" H 4550 1800 50  0001 C CNN
+	1    4550 1800
 	0    -1   -1   0   
 $EndComp
 $Comp
 L power:GND #PWR051
 U 1 1 5BF85520
-P 5550 2950
-F 0 "#PWR051" H 5550 2700 50  0001 C CNN
-F 1 "GND" H 5550 2800 50  0000 C CNN
-F 2 "" H 5550 2950 50  0001 C CNN
-F 3 "" H 5550 2950 50  0001 C CNN
-	1    5550 2950
+P 5300 2950
+F 0 "#PWR051" H 5300 2700 50  0001 C CNN
+F 1 "GND" H 5300 2800 50  0000 C CNN
+F 2 "" H 5300 2950 50  0001 C CNN
+F 3 "" H 5300 2950 50  0001 C CNN
+	1    5300 2950
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:L L1
 U 1 1 5BF8F569
-P 7250 1100
-F 0 "L1" V 7200 1100 50  0000 C CNN
-F 1 "2.2uH" V 7325 1100 50  0000 C CNN
-F 2 "footprints:L_Coilcraft_LPS3015" H 7250 1100 50  0001 C CNN
-F 3 "" H 7250 1100 50  0001 C CNN
-	1    7250 1100
+P 7550 1100
+F 0 "L1" V 7500 1100 50  0000 C CNN
+F 1 "2.2uH" V 7625 1100 50  0000 C CNN
+F 2 "footprints:L_Coilcraft_LPS3015" H 7550 1100 50  0001 C CNN
+F 3 "" H 7550 1100 50  0001 C CNN
+	1    7550 1100
 	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C C1
 U 1 1 5BF8FD5D
-P 6900 1300
-F 0 "C1" H 6925 1400 50  0000 L CNN
-F 1 "47nF" H 6925 1200 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 6938 1150 50  0001 C CNN
-F 3 "" H 6900 1300 50  0001 C CNN
-	1    6900 1300
+P 7100 1300
+F 0 "C1" H 7125 1400 50  0000 L CNN
+F 1 "47nF" H 7125 1200 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 7138 1150 50  0001 C CNN
+F 3 "" H 7100 1300 50  0001 C CNN
+	1    7100 1300
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C5
 U 1 1 5BF90BEF
-P 7000 1800
-F 0 "C5" H 7025 1900 50  0000 L CNN
-F 1 "4.7uF" H 7000 1700 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 7038 1650 50  0001 C CNN
-F 3 "" H 7000 1800 50  0001 C CNN
-	1    7000 1800
+P 7200 1800
+F 0 "C5" H 7225 1900 50  0000 L CNN
+F 1 "4.7uF" H 7200 1700 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 7238 1650 50  0001 C CNN
+F 3 "" H 7200 1800 50  0001 C CNN
+	1    7200 1800
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R2
 U 1 1 5BF91E90
-P 7300 1800
-F 0 "R2" V 7380 1800 50  0000 C CNN
-F 1 "10K" V 7300 1800 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 7230 1800 50  0001 C CNN
-F 3 "" H 7300 1800 50  0001 C CNN
-	1    7300 1800
+P 7600 1800
+F 0 "R2" V 7680 1800 50  0000 C CNN
+F 1 "10K" V 7600 1800 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 7530 1800 50  0001 C CNN
+F 3 "" H 7600 1800 50  0001 C CNN
+	1    7600 1800
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR052
 U 1 1 5BF9333E
-P 6900 3250
-F 0 "#PWR052" H 6900 3000 50  0001 C CNN
-F 1 "GND" H 6900 3100 50  0000 C CNN
-F 2 "" H 6900 3250 50  0001 C CNN
-F 3 "" H 6900 3250 50  0001 C CNN
-	1    6900 3250
+P 7100 3250
+F 0 "#PWR052" H 7100 3000 50  0001 C CNN
+F 1 "GND" H 7100 3100 50  0000 C CNN
+F 2 "" H 7100 3250 50  0001 C CNN
+F 3 "" H 7100 3250 50  0001 C CNN
+	1    7100 3250
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R4
 U 1 1 5BF93598
-P 7300 3000
-F 0 "R4" V 7380 3000 50  0000 C CNN
-F 1 "10K" V 7300 3000 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric" V 7230 3000 50  0001 C CNN
-F 3 "" H 7300 3000 50  0001 C CNN
-	1    7300 3000
+P 7600 3000
+F 0 "R4" V 7680 3000 50  0000 C CNN
+F 1 "10K" V 7600 3000 50  0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 7530 3000 50  0001 C CNN
+F 3 "" H 7600 3000 50  0001 C CNN
+	1    7600 3000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C C2
 U 1 1 5BF93D9E
-P 7600 1300
-F 0 "C2" H 7625 1400 50  0000 L CNN
-F 1 "10uF" H 7625 1200 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 7638 1150 50  0001 C CNN
-F 3 "" H 7600 1300 50  0001 C CNN
-	1    7600 1300
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:C C3
-U 1 1 5BF93F4A
 P 7900 1300
-F 0 "C3" H 7925 1400 50  0000 L CNN
+F 0 "C2" H 7925 1400 50  0000 L CNN
 F 1 "10uF" H 7925 1200 50  0000 L CNN
 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7938 1150 50  0001 C CNN
 F 3 "" H 7900 1300 50  0001 C CNN
@@ -1066,49 +1052,60 @@ F 3 "" H 7900 1300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
+L Device:C C3
+U 1 1 5BF93F4A
+P 8200 1300
+F 0 "C3" H 8225 1400 50  0000 L CNN
+F 1 "10uF" H 8225 1200 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 8238 1150 50  0001 C CNN
+F 3 "" H 8200 1300 50  0001 C CNN
+	1    8200 1300
+	1    0    0    -1  
+$EndComp
+$Comp
 L Device:C C6
 U 1 1 5BF959B4
-P 7450 2600
-F 0 "C6" H 7475 2700 50  0000 L CNN
-F 1 "10uF" H 7475 2500 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 7488 2450 50  0001 C CNN
-F 3 "" H 7450 2600 50  0001 C CNN
-	1    7450 2600
+P 7750 2600
+F 0 "C6" H 7775 2700 50  0000 L CNN
+F 1 "10uF" H 7775 2500 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 7788 2450 50  0001 C CNN
+F 3 "" H 7750 2600 50  0001 C CNN
+	1    7750 2600
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR053
 U 1 1 5BF97797
-P 7700 2950
-F 0 "#PWR053" H 7700 2700 50  0001 C CNN
-F 1 "GND" H 7700 2800 50  0000 C CNN
-F 2 "" H 7700 2950 50  0001 C CNN
-F 3 "" H 7700 2950 50  0001 C CNN
-	1    7700 2950
+P 8000 2950
+F 0 "#PWR053" H 8000 2700 50  0001 C CNN
+F 1 "GND" H 8000 2800 50  0000 C CNN
+F 2 "" H 8000 2950 50  0001 C CNN
+F 3 "" H 8000 2950 50  0001 C CNN
+	1    8000 2950
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR054
 U 1 1 5BF97E0C
-P 7750 1550
-F 0 "#PWR054" H 7750 1300 50  0001 C CNN
-F 1 "GND" H 7750 1400 50  0000 C CNN
-F 2 "" H 7750 1550 50  0001 C CNN
-F 3 "" H 7750 1550 50  0001 C CNN
-	1    7750 1550
+P 8050 1550
+F 0 "#PWR054" H 8050 1300 50  0001 C CNN
+F 1 "GND" H 8050 1400 50  0000 C CNN
+F 2 "" H 8050 1550 50  0001 C CNN
+F 3 "" H 8050 1550 50  0001 C CNN
+	1    8050 1550
 	1    0    0    -1  
 $EndComp
-NoConn ~ 5500 1400
-NoConn ~ 5100 1600
+NoConn ~ 5250 1400
+NoConn ~ 4850 1600
 $Comp
 L power:GND #PWR055
 U 1 1 5BF9AD3A
-P 5200 1700
-F 0 "#PWR055" H 5200 1450 50  0001 C CNN
-F 1 "GND" H 5200 1550 50  0000 C CNN
-F 2 "" H 5200 1700 50  0001 C CNN
-F 3 "" H 5200 1700 50  0001 C CNN
-	1    5200 1700
+P 4950 1700
+F 0 "#PWR055" H 4950 1450 50  0001 C CNN
+F 1 "GND" H 4950 1550 50  0000 C CNN
+F 2 "" H 4950 1700 50  0001 C CNN
+F 3 "" H 4950 1700 50  0001 C CNN
+	1    4950 1700
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -1210,8 +1207,6 @@ F 3 "" H 8500 3300 50  0001 C CNN
 	1    8500 3300
 	1    0    0    -1  
 $EndComp
-Text GLabel 15050 8900 0    55   BiDi ~ 0
-GPIO_20
 Text Label 2850 6750 2    60   ~ 0
 SPK_EN
 $Comp
@@ -1225,8 +1220,8 @@ F 3 "" H 11900 9450 50  0001 C CNN
 	1    11900 9450
 	1    0    0    -1  
 $EndComp
-Text GLabel 15050 8300 0    55   Input ~ 0
-PWM1.1
+Text GLabel 15000 8500 0    55   Input ~ 0
+PWM2.1
 $Comp
 L Device:R R19
 U 1 1 5C1099A1
@@ -1283,7 +1278,7 @@ F 3 "" H 2900 2450 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 1000 8700 0    55   Input ~ 0
-PWM1.1
+PWM2.1
 $Comp
 L max98357:MAX98357 U12
 U 1 1 5C117EAC
@@ -1301,8 +1296,6 @@ Text Label 1000 8300 0    60   ~ 0
 SPK_EN
 Text Label 1000 8400 0    60   ~ 0
 SPK_GAIN
-Text GLabel 1000 2300 0    55   BiDi ~ 0
-GPIO_20
 Text Label 1000 8800 0    60   ~ 0
 SR_OUT
 $Comp
@@ -1444,7 +1437,6 @@ F 3 "" H 3450 8850 50  0001 C CNN
 	1    3450 8850
 	1    0    0    -1  
 $EndComp
-NoConn ~ 6850 2600
 $Comp
 L fan5333:FAN5333 U14
 U 1 1 5C130231
@@ -1882,7 +1874,7 @@ F 3 "" H 1000 10650 50  0001 C CNN
 	1    1000 10650
 	1    0    0    -1  
 $EndComp
-NoConn ~ 5850 1400
+NoConn ~ 6050 1400
 Wire Wire Line
 	13350 6550 13400 6550
 Connection ~ 13350 6350
@@ -2169,13 +2161,13 @@ Wire Wire Line
 	15500 8900 15450 8900
 Connection ~ 15500 8900
 Wire Wire Line
-	15050 8700 15150 8700
+	15000 8700 15150 8700
 Wire Wire Line
-	15050 8500 15150 8500
+	15000 8500 15150 8500
 Wire Wire Line
-	15050 8100 15150 8100
+	15000 8100 15150 8100
 Wire Wire Line
-	15050 7900 15150 7900
+	15000 7900 15150 7900
 Wire Wire Line
 	15450 7900 15500 7900
 Wire Wire Line
@@ -2325,62 +2317,62 @@ Wire Wire Line
 	5500 5200 5500 6050
 Connection ~ 5500 6050
 Wire Wire Line
-	5750 1850 5750 2500
+	5950 1850 5950 2500
 Wire Wire Line
-	5850 1500 5750 1500
+	6050 1500 5950 1500
 Wire Wire Line
-	5750 1500 5750 1550
+	5950 1500 5950 1550
 Wire Wire Line
-	6850 1500 6900 1500
+	7050 1500 7100 1500
 Wire Wire Line
-	6900 1500 6900 1450
+	7100 1500 7100 1450
 Wire Wire Line
-	7400 1100 7450 1100
+	7700 1100 7750 1100
 Wire Wire Line
-	7300 1600 7300 1650
+	7600 1600 7600 1650
 Wire Wire Line
-	6850 2000 6900 2000
+	7050 2000 7100 2000
 Wire Wire Line
-	6900 2000 6900 2100
+	7100 2000 7100 2100
 Wire Wire Line
-	7300 3150 7300 3200
+	7600 3150 7600 3200
 Wire Wire Line
-	7600 1100 7600 1150
-Connection ~ 7450 1100
+	7900 1100 7900 1150
+Connection ~ 7750 1100
 Wire Wire Line
-	7900 1000 7900 1100
-Connection ~ 7600 1100
+	8200 1000 8200 1100
 Connection ~ 7900 1100
+Connection ~ 8200 1100
 Wire Wire Line
-	5850 2000 5350 2000
+	6050 2000 5100 2000
 Wire Wire Line
-	7450 2400 7450 2450
+	7750 2400 7750 2450
 Wire Wire Line
-	7700 2400 7700 2550
-Connection ~ 7450 2400
+	8000 2400 8000 2550
+Connection ~ 7750 2400
 Wire Wire Line
-	7450 2750 7450 2850
+	7750 2750 7750 2850
 Wire Wire Line
-	7450 2850 7700 2850
+	7750 2850 8000 2850
 Wire Wire Line
-	7700 2650 7700 2850
-Connection ~ 7700 2850
+	8000 2650 8000 2850
+Connection ~ 8000 2850
 Wire Wire Line
-	7600 1450 7600 1500
+	7900 1450 7900 1500
 Wire Wire Line
-	7600 1500 7750 1500
+	7900 1500 8050 1500
 Wire Wire Line
-	7900 1500 7900 1450
+	8200 1500 8200 1450
 Wire Wire Line
-	7750 1550 7750 1500
-Connection ~ 7750 1500
+	8050 1550 8050 1500
+Connection ~ 8050 1500
 Wire Wire Line
-	5550 800  5550 1000
+	5300 800  5300 1000
 Wire Wire Line
-	5200 1600 5200 1700
+	4950 1600 4950 1700
 Wire Wire Line
-	6900 1000 6900 1100
-Connection ~ 6900 1100
+	7100 1000 7100 1100
+Connection ~ 7100 1100
 Wire Wire Line
 	8800 3400 8750 3400
 Wire Wire Line
@@ -2442,9 +2434,9 @@ Wire Wire Line
 	10900 3300 10900 3250
 Connection ~ 10750 3300
 Wire Wire Line
-	6850 1100 6900 1100
+	7050 1100 7100 1100
 Wire Wire Line
-	6850 2400 7100 2400
+	7050 2400 7300 2400
 Wire Wire Line
 	10250 1100 10350 1100
 Wire Wire Line
@@ -2452,7 +2444,7 @@ Wire Wire Line
 Wire Wire Line
 	2500 6750 2850 6750
 Wire Wire Line
-	15050 8300 15150 8300
+	15000 8300 15150 8300
 Wire Wire Line
 	15500 8100 15500 8300
 Wire Wire Line
@@ -2486,7 +2478,7 @@ Connection ~ 2900 2400
 Wire Wire Line
 	1700 2100 1000 2100
 Wire Wire Line
-	1000 2300 1600 2300
+	650  2300 1600 2300
 Connection ~ 1600 2300
 Wire Wire Line
 	1700 4650 1600 4650
@@ -2566,7 +2558,7 @@ Wire Wire Line
 Wire Wire Line
 	2500 5550 2600 5550
 Wire Wire Line
-	2700 5700 2600 5700
+	3100 5700 2600 5700
 Wire Wire Line
 	2600 5700 2600 5550
 Connection ~ 2600 5550
@@ -2607,27 +2599,27 @@ Wire Wire Line
 	2800 8200 2700 8200
 Connection ~ 2800 8200
 Wire Wire Line
-	6850 2800 7300 2800
+	7050 2800 7600 2800
 Wire Wire Line
-	7300 1950 7300 2800
-Connection ~ 7300 2800
-Connection ~ 6900 2100
+	7600 1950 7600 2800
+Connection ~ 7600 2800
+Connection ~ 7100 2100
 Wire Wire Line
-	6850 2500 7100 2500
+	7050 2500 7300 2500
 Wire Wire Line
-	7100 2500 7100 2400
-Connection ~ 7100 2400
+	7300 2500 7300 2400
+Connection ~ 7300 2400
 Wire Wire Line
-	6850 2200 7100 2200
+	7050 2200 7300 2200
 Wire Wire Line
-	7450 2200 7450 1100
+	7750 2200 7750 1100
 Wire Wire Line
-	6850 2300 7100 2300
+	7050 2300 7300 2300
 Wire Wire Line
-	7100 2300 7100 2200
-Connection ~ 7100 2200
+	7300 2300 7300 2200
+Connection ~ 7300 2200
 Wire Wire Line
-	6850 1000 6900 1000
+	7050 1000 7100 1000
 Wire Wire Line
 	8750 3200 8800 3200
 Connection ~ 8750 3100
@@ -2699,8 +2691,6 @@ Wire Wire Line
 	15450 8100 15500 8100
 Connection ~ 15500 8300
 Wire Wire Line
-	15050 8900 15150 8900
-Wire Wire Line
 	2600 2000 2900 2000
 Wire Wire Line
 	2600 2100 2700 2100
@@ -2708,8 +2698,8 @@ Connection ~ 2700 2200
 Wire Wire Line
 	1000 10900 1000 10800
 Wire Wire Line
-	5850 1100 5550 1100
-Connection ~ 5550 1100
+	6050 1100 5300 1100
+Connection ~ 5300 1100
 $Comp
 L Device:R R8
 U 1 1 5C4B7E26
@@ -2756,35 +2746,35 @@ Connection ~ 10450 2900
 Wire Wire Line
 	10050 3550 10050 3650
 Wire Wire Line
-	5850 2500 5750 2500
-Connection ~ 5750 2500
+	6050 2500 5950 2500
+Connection ~ 5950 2500
 Wire Wire Line
-	5850 2600 5750 2600
-Connection ~ 5750 2600
+	6050 2600 5950 2600
+Connection ~ 5950 2600
 Wire Wire Line
-	5850 2200 4800 2200
+	6050 2200 4550 2200
 Wire Wire Line
-	5850 2300 4800 2300
+	6050 2300 4550 2300
 Wire Wire Line
-	5850 2400 4800 2400
+	6050 2400 4550 2400
 Wire Wire Line
-	5850 1200 5500 1200
+	6050 1200 5250 1200
 Wire Wire Line
-	5850 1300 5500 1300
+	6050 1300 5250 1300
 Wire Wire Line
-	5500 1000 5550 1000
-Connection ~ 5550 1000
+	5250 1000 5300 1000
+Connection ~ 5300 1000
 Wire Wire Line
-	5050 2000 4800 2000
+	4800 2000 4550 2000
 Wire Wire Line
-	4800 2000 4800 1950
+	4550 2000 4550 1950
 Wire Wire Line
-	4800 1650 4800 1550
-Text Label 4800 2200 0    60   ~ 0
+	4550 1650 4550 1550
+Text Label 4550 2200 0    60   ~ 0
 BQ_SCL
-Text Label 4800 2300 0    60   ~ 0
+Text Label 4550 2300 0    60   ~ 0
 BQ_SDA
-Text Label 4800 2400 0    60   ~ 0
+Text Label 4550 2400 0    60   ~ 0
 BQ_INT
 $Comp
 L Device:R R5
@@ -2884,7 +2874,7 @@ F 3 "" H 9300 2900 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Sheet
-S 6600 12500 1350 700 
+S 4550 10250 1350 700 
 U 5C4F2697
 F0 "periph" 60
 F1 "periph.sch" 60
@@ -2904,47 +2894,47 @@ Wire Wire Line
 $Comp
 L power:GNDA #PWR083
 U 1 1 5C689049
-P 7300 3250
-F 0 "#PWR083" H 7300 3000 50  0001 C CNN
-F 1 "GNDA" H 7300 3100 50  0000 C CNN
-F 2 "" H 7300 3250 50  0001 C CNN
-F 3 "" H 7300 3250 50  0001 C CNN
-	1    7300 3250
+P 7600 3250
+F 0 "#PWR083" H 7600 3000 50  0001 C CNN
+F 1 "GNDA" H 7600 3100 50  0000 C CNN
+F 2 "" H 7600 3250 50  0001 C CNN
+F 3 "" H 7600 3250 50  0001 C CNN
+	1    7600 3250
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	6850 1600 7000 1600
+	7050 1600 7200 1600
 Wire Wire Line
-	7000 1650 7000 1600
-Connection ~ 7000 1600
+	7200 1650 7200 1600
+Connection ~ 7200 1600
 Wire Wire Line
-	7000 3200 7300 3200
-Connection ~ 7300 3200
+	7200 3200 7600 3200
+Connection ~ 7600 3200
 Wire Wire Line
-	5550 1850 5550 2800
+	5300 1850 5300 2800
 Wire Wire Line
-	5550 2800 5750 2800
-Connection ~ 5550 2800
+	5300 2800 5750 2800
+Connection ~ 5300 2800
 $Comp
 L power:GNDA #PWR084
 U 1 1 5C68DE70
-P 5750 2950
-F 0 "#PWR084" H 5750 2700 50  0001 C CNN
-F 1 "GNDA" H 5750 2800 50  0000 C CNN
-F 2 "" H 5750 2950 50  0001 C CNN
-F 3 "" H 5750 2950 50  0001 C CNN
-	1    5750 2950
+P 5950 2950
+F 0 "#PWR084" H 5950 2700 50  0001 C CNN
+F 1 "GNDA" H 5950 2800 50  0000 C CNN
+F 2 "" H 5950 2950 50  0001 C CNN
+F 3 "" H 5950 2950 50  0001 C CNN
+	1    5950 2950
 	1    0    0    -1  
 $EndComp
 $Comp
 L myPower:+VSYS #PWR085
 U 1 1 5C6934FC
-P 7900 1000
-F 0 "#PWR085" H 7900 850 50  0001 C CNN
-F 1 "+VSYS" H 7900 1140 50  0000 C CNN
-F 2 "" H 7900 1000 50  0001 C CNN
-F 3 "" H 7900 1000 50  0001 C CNN
-	1    7900 1000
+P 8200 1000
+F 0 "#PWR085" H 8200 850 50  0001 C CNN
+F 1 "+VSYS" H 8200 1140 50  0000 C CNN
+F 2 "" H 8200 1000 50  0001 C CNN
+F 3 "" H 8200 1000 50  0001 C CNN
+	1    8200 1000
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -2972,19 +2962,19 @@ $EndComp
 $Comp
 L myPower:+VSYS #PWR088
 U 1 1 5C694DBA
-P 4800 1550
-F 0 "#PWR088" H 4800 1400 50  0001 C CNN
-F 1 "+VSYS" H 4800 1690 50  0000 C CNN
-F 2 "" H 4800 1550 50  0001 C CNN
-F 3 "" H 4800 1550 50  0001 C CNN
-	1    4800 1550
+P 4550 1550
+F 0 "#PWR088" H 4550 1400 50  0001 C CNN
+F 1 "+VSYS" H 4550 1690 50  0000 C CNN
+F 2 "" H 4550 1550 50  0001 C CNN
+F 3 "" H 4550 1550 50  0001 C CNN
+	1    4550 1550
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	7000 1950 7000 3200
+	7200 1950 7200 3200
 Wire Wire Line
-	6850 2100 6900 2100
-Connection ~ 5750 2800
+	7050 2100 7100 2100
+Connection ~ 5950 2800
 $Comp
 L Device:R R29
 U 1 1 5C6D56FE
@@ -2997,11 +2987,11 @@ F 3 "" H 11850 3100 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Text GLabel 6750 4100 2    55   Output ~ 0
-ESP32.BQ_INT
+ESP32.IO39
 Text GLabel 6750 3900 2    55   Input ~ 0
-ESP32.I2C0.SCL
+TMUX.I2C0.SCL
 Text GLabel 6750 4000 2    55   BiDi ~ 0
-ESP32.I2C0.SDA
+TMUX.I2C0.SDA
 Wire Wire Line
 	2050 10350 1000 10350
 Wire Wire Line
@@ -3053,7 +3043,7 @@ Wire Wire Line
 	11850 3250 11850 3850
 Connection ~ 11850 3850
 $Sheet
-S 8900 12500 1250 700 
+S 6200 10250 1250 700 
 U 5C8B7D35
 F0 "exp" 60
 F1 "exp.sch" 60
@@ -3063,32 +3053,6 @@ Wire Notes Line
 Wire Wire Line
 	11850 1100 11850 1200
 $Comp
-L Device:Jumper JP1
-U 1 1 5C94E9D9
-P 4950 3150
-F 0 "JP1" H 4950 3300 50  0000 C CNN
-F 1 "VSYS" H 4950 3070 50  0000 C CNN
-F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 4950 3150 50  0001 C CNN
-F 3 "" H 4950 3150 50  0001 C CNN
-	1    4950 3150
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4600 3100 4600 3150
-Wire Wire Line
-	4600 3150 4650 3150
-$Comp
-L myPower:+VSYS #PWR090
-U 1 1 5C953596
-P 4600 3100
-F 0 "#PWR090" H 4600 2950 50  0001 C CNN
-F 1 "+VSYS" H 4600 3240 50  0000 C CNN
-F 2 "" H 4600 3100 50  0001 C CNN
-F 3 "" H 4600 3100 50  0001 C CNN
-	1    4600 3100
-	1    0    0    -1  
-$EndComp
-$Comp
 L myPower:+VSYS #PWR091
 U 1 1 5C95693F
 P 11850 1100
@@ -3102,103 +3066,6 @@ $EndComp
 Wire Wire Line
 	11850 1200 12150 1200
 $Comp
-L myPower:+VSYS #PWR092
-U 1 1 5C94F891
-P 5300 3100
-F 0 "#PWR092" H 5300 2950 50  0001 C CNN
-F 1 "+VSYS" H 5300 3240 50  0000 C CNN
-F 2 "" H 5300 3100 50  0001 C CNN
-F 3 "" H 5300 3100 50  0001 C CNN
-	1    5300 3100
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	5250 3150 5300 3150
-Wire Wire Line
-	5300 3150 5300 3100
-$Comp
-L Device:Jumper JP2
-U 1 1 5C97848D
-P 4950 3600
-F 0 "JP2" H 4950 3750 50  0000 C CNN
-F 1 "3V3" H 4950 3520 50  0000 C CNN
-F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 4950 3600 50  0001 C CNN
-F 3 "" H 4950 3600 50  0001 C CNN
-	1    4950 3600
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4600 3550 4600 3600
-Wire Wire Line
-	4600 3600 4650 3600
-Wire Wire Line
-	5250 3600 5300 3600
-Wire Wire Line
-	5300 3600 5300 3550
-$Comp
-L Device:Jumper JP3
-U 1 1 5C9785C8
-P 4950 4000
-F 0 "JP3" H 4950 4150 50  0000 C CNN
-F 1 "1V8" H 4950 3920 50  0000 C CNN
-F 2 "Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical" H 4950 4000 50  0001 C CNN
-F 3 "" H 4950 4000 50  0001 C CNN
-	1    4950 4000
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4600 3950 4600 4000
-Wire Wire Line
-	4600 4000 4650 4000
-Wire Wire Line
-	5250 4000 5300 4000
-Wire Wire Line
-	5300 4000 5300 3950
-$Comp
-L power:+3.3V #PWR093
-U 1 1 5C978E25
-P 4600 3550
-F 0 "#PWR093" H 4600 3400 50  0001 C CNN
-F 1 "+3.3V" H 4600 3690 50  0000 C CNN
-F 2 "" H 4600 3550 50  0001 C CNN
-F 3 "" H 4600 3550 50  0001 C CNN
-	1    4600 3550
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:+3.3V #PWR094
-U 1 1 5C979069
-P 5300 3550
-F 0 "#PWR094" H 5300 3400 50  0001 C CNN
-F 1 "+3.3V" H 5300 3690 50  0000 C CNN
-F 2 "" H 5300 3550 50  0001 C CNN
-F 3 "" H 5300 3550 50  0001 C CNN
-	1    5300 3550
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:+1V8 #PWR095
-U 1 1 5C979451
-P 4600 3950
-F 0 "#PWR095" H 4600 3800 50  0001 C CNN
-F 1 "+1V8" H 4600 4090 50  0000 C CNN
-F 2 "" H 4600 3950 50  0001 C CNN
-F 3 "" H 4600 3950 50  0001 C CNN
-	1    4600 3950
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:+1V8 #PWR096
-U 1 1 5C979E3D
-P 5300 3950
-F 0 "#PWR096" H 5300 3800 50  0001 C CNN
-F 1 "+1V8" H 5300 4090 50  0000 C CNN
-F 2 "" H 5300 3950 50  0001 C CNN
-F 3 "" H 5300 3950 50  0001 C CNN
-	1    5300 3950
-	1    0    0    -1  
-$EndComp
-$Comp
 L Device:R R35
 U 1 1 5C98E0E3
 P 8850 5100
@@ -3385,21 +3252,21 @@ Wire Wire Line
 Wire Wire Line
 	5500 6050 6650 6050
 Wire Wire Line
-	7450 1100 7600 1100
+	7750 1100 7900 1100
 Wire Wire Line
-	7600 1100 7900 1100
+	7900 1100 8200 1100
 Wire Wire Line
-	7900 1100 7900 1150
+	8200 1100 8200 1150
 Wire Wire Line
-	7450 2400 7700 2400
+	7750 2400 8000 2400
 Wire Wire Line
-	7700 2850 7700 2950
+	8000 2850 8000 2950
 Wire Wire Line
-	7750 1500 7900 1500
+	8050 1500 8200 1500
 Wire Wire Line
-	6900 1100 6900 1150
+	7100 1100 7100 1150
 Wire Wire Line
-	6900 1100 7100 1100
+	7100 1100 7400 1100
 Wire Wire Line
 	9850 3400 9850 3650
 Wire Wire Line
@@ -3455,13 +3322,13 @@ Wire Wire Line
 Wire Wire Line
 	2800 8200 2800 8300
 Wire Wire Line
-	7300 2800 7300 2850
+	7600 2800 7600 2850
 Wire Wire Line
-	6900 2100 6900 3250
+	7100 2100 7100 3250
 Wire Wire Line
-	7100 2400 7450 2400
+	7300 2400 7750 2400
 Wire Wire Line
-	7100 2200 7450 2200
+	7300 2200 7750 2200
 Wire Wire Line
 	8750 3100 8750 3200
 Wire Wire Line
@@ -3491,17 +3358,17 @@ Wire Wire Line
 Wire Wire Line
 	2700 2200 2700 2400
 Wire Wire Line
-	5550 1100 5550 1550
+	5300 1100 5300 1550
 Wire Wire Line
 	10050 3200 10100 3200
 Wire Wire Line
 	10450 2900 10600 2900
 Wire Wire Line
-	5750 2500 5750 2600
+	5950 2500 5950 2600
 Wire Wire Line
-	5750 2600 5750 2800
+	5950 2600 5950 2800
 Wire Wire Line
-	5550 1000 5550 1100
+	5300 1000 5300 1100
 Wire Wire Line
 	6150 3500 6150 3550
 Wire Wire Line
@@ -3513,15 +3380,15 @@ Wire Wire Line
 Wire Wire Line
 	6650 4100 6750 4100
 Wire Wire Line
-	7000 1600 7300 1600
+	7200 1600 7600 1600
 Wire Wire Line
-	7300 3200 7300 3250
+	7600 3200 7600 3250
 Wire Wire Line
-	5550 2800 5550 2950
+	5300 2800 5300 2950
 Wire Wire Line
-	5750 2800 5850 2800
+	5950 2800 6050 2800
 Wire Wire Line
-	5750 2800 5750 2950
+	5950 2800 5950 2950
 Wire Wire Line
 	11850 2900 11850 2950
 Wire Wire Line
@@ -3531,12 +3398,12 @@ Wire Wire Line
 $Comp
 L Connector:USB_B_Micro J1
 U 1 1 5CB8DC66
-P 5200 1200
-F 0 "J1" H 5050 1650 50  0000 C CNN
-F 1 "USB_OTG" H 5150 1550 50  0000 C CNN
-F 2 "footprints:USB_Micro-B" H 5350 1150 50  0001 C CNN
-F 3 "~" H 5350 1150 50  0001 C CNN
-	1    5200 1200
+P 4950 1200
+F 0 "J1" H 4800 1650 50  0000 C CNN
+F 1 "USB_OTG" H 4900 1550 50  0000 C CNN
+F 2 "footprints:USB_Micro-B" H 5100 1150 50  0001 C CNN
+F 3 "~" H 5100 1150 50  0001 C CNN
+	1    4950 1200
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -3575,12 +3442,12 @@ $EndComp
 $Comp
 L Connector_Generic:Conn_01x02 J2
 U 1 1 5CE1BD9A
-P 7900 2550
-F 0 "J2" H 7850 2650 50  0000 L CNN
-F 1 "BATT" H 7800 2350 50  0000 L CNN
-F 2 "Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical" H 7900 2550 50  0001 C CNN
-F 3 "~" H 7900 2550 50  0001 C CNN
-	1    7900 2550
+P 8200 2550
+F 0 "J2" H 8150 2650 50  0000 L CNN
+F 1 "BATT" H 8100 2350 50  0000 L CNN
+F 2 "Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical" H 8200 2550 50  0001 C CNN
+F 3 "~" H 8200 2550 50  0001 C CNN
+	1    8200 2550
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -4142,8 +4009,6 @@ QSPI_CS
 Text Label 6550 5050 0    55   ~ 0
 PSD_LFALTCLK
 Wire Notes Line
-	4400 9650 11300 9650
-Wire Notes Line
 	4400 4250 11300 4250
 Wire Notes Line
 	11300 7500 16050 7500
@@ -4173,4 +4038,158 @@ Wire Wire Line
 Connection ~ 9050 7950
 Wire Wire Line
 	9050 7950 9700 7950
+$Comp
+L Device:C C55
+U 1 1 5DD32F8E
+P 5500 850
+F 0 "C55" H 5500 950 50  0000 L CNN
+F 1 "22uF" H 5500 750 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 5538 700 50  0001 C CNN
+F 3 "~" H 5500 850 50  0001 C CNN
+	1    5500 850 
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C C56
+U 1 1 5DD3726C
+P 5750 850
+F 0 "C56" H 5750 950 50  0000 L CNN
+F 1 "22uF" H 5750 750 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 5788 700 50  0001 C CNN
+F 3 "~" H 5750 850 50  0001 C CNN
+	1    5750 850 
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6050 1000 5950 1000
+Wire Wire Line
+	5950 1000 5950 650 
+Wire Wire Line
+	5950 650  5750 650 
+Wire Wire Line
+	5750 650  5750 700 
+Wire Wire Line
+	5500 700  5500 650 
+Wire Wire Line
+	5500 650  5750 650 
+Connection ~ 5750 650 
+Wire Wire Line
+	5750 1000 5750 1050
+Connection ~ 5750 2800
+Wire Wire Line
+	5750 2800 5950 2800
+Wire Wire Line
+	5500 1000 5500 1050
+Wire Wire Line
+	5500 1050 5750 1050
+Connection ~ 5750 1050
+Wire Wire Line
+	5750 1050 5750 2800
+Text GLabel 7300 2600 2    55   Input ~ 0
+WAKE
+Wire Wire Line
+	7050 2600 7300 2600
+$Comp
+L tmux:TMUX154E U4
+U 1 1 5E1882BC
+P 8950 10350
+F 0 "U4" H 8950 10947 60  0000 C CNN
+F 1 "TMUX154E" H 8950 10841 60  0000 C CNN
+F 2 "Package_DFN_QFN:UQFN-10_1.3x1.8mm_P0.4mm" H 8950 10350 60  0001 C CNN
+F 3 "" H 8950 10350 60  0001 C CNN
+	1    8950 10350
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C C15
+U 1 1 5E18AA2D
+P 8250 9750
+F 0 "C15" H 8250 9850 50  0000 L CNN
+F 1 "0.1uF" H 8250 9650 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 8288 9600 50  0001 C CNN
+F 3 "~" H 8250 9750 50  0001 C CNN
+	1    8250 9750
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+3.3V #PWR0122
+U 1 1 5E2167AB
+P 8250 9500
+F 0 "#PWR0122" H 8250 9350 50  0001 C CNN
+F 1 "+3.3V" H 8265 9673 50  0000 C CNN
+F 2 "" H 8250 9500 50  0001 C CNN
+F 3 "" H 8250 9500 50  0001 C CNN
+	1    8250 9500
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8250 9500 8250 9550
+Wire Wire Line
+	8550 10000 8500 10000
+Wire Wire Line
+	8500 10000 8500 9550
+Wire Wire Line
+	8500 9550 8250 9550
+Connection ~ 8250 9550
+Wire Wire Line
+	8250 9550 8250 9600
+$Comp
+L power:GND #PWR0161
+U 1 1 5E3C0386
+P 8250 10900
+F 0 "#PWR0161" H 8250 10650 50  0001 C CNN
+F 1 "GND" H 8255 10727 50  0000 C CNN
+F 2 "" H 8250 10900 50  0001 C CNN
+F 3 "" H 8250 10900 50  0001 C CNN
+	1    8250 10900
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8250 9900 8250 10600
+Wire Wire Line
+	8550 10800 8250 10800
+Connection ~ 8250 10800
+Wire Wire Line
+	8250 10800 8250 10900
+Wire Wire Line
+	8550 10600 8250 10600
+Connection ~ 8250 10600
+Wire Wire Line
+	8250 10600 8250 10800
+Wire Wire Line
+	8550 10500 7700 10500
+Text Label 7700 10500 0    55   ~ 0
+SPK_EN
+Text Label 650  2300 0    55   ~ 0
+I2S_SD_OUT
+Text Label 3100 5700 2    60   ~ 0
+I2S_SD_IN
+Wire Wire Line
+	9350 10300 9950 10300
+Wire Wire Line
+	9350 10600 9950 10600
+Text Label 9950 10300 2    55   ~ 0
+I2S_SD_IN
+Text Label 9950 10600 2    55   ~ 0
+I2S_SD_OUT
+Text GLabel 8050 10200 0    55   BiDi ~ 0
+GPIO_13
+Text GLabel 8050 10300 0    55   BiDi ~ 0
+GPIO_12
+Wire Wire Line
+	8050 10200 8550 10200
+Wire Wire Line
+	8050 10300 8550 10300
+Text GLabel 10000 10200 2    55   Output ~ 0
+TMUX.I2C0.SCL
+Text GLabel 10000 10500 2    55   BiDi ~ 0
+TMUX.I2C0.SDA
+Text Label 14650 8900 0    55   ~ 0
+I2S_SD_OUT
+Wire Wire Line
+	14650 8900 15150 8900
+Wire Wire Line
+	9350 10500 10000 10500
+Wire Wire Line
+	9350 10200 10000 10200
 $EndSCHEMATC