EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A3 16535 11693 encoding utf-8 Sheet 1 4 Title "MyPhone" Date "" Rev "0" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Device:C C7 U 1 1 5B733D93 P 5400 1400 F 0 "C7" H 5425 1500 50 0000 L CNN F 1 "10uF" H 5425 1300 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5438 1250 50 0001 C CNN F 3 "" H 5400 1400 50 0001 C CNN 1 5400 1400 1 0 0 -1 $EndComp $Comp L power:GND #PWR010 U 1 1 5B733E69 P 5400 1750 F 0 "#PWR010" H 5400 1500 50 0001 C CNN F 1 "GND" H 5400 1600 50 0000 C CNN F 2 "" H 5400 1750 50 0001 C CNN F 3 "" H 5400 1750 50 0001 C CNN 1 5400 1750 1 0 0 -1 $EndComp $Comp L Device:L L2 U 1 1 5B734556 P 6900 1150 F 0 "L2" V 6850 1150 50 0000 C CNN F 1 "2.2uH" V 6975 1150 50 0000 C CNN F 2 "footprints:L_Coilcraft_LPS3015" H 6900 1150 50 0001 C CNN F 3 "" H 6900 1150 50 0001 C CNN 1 6900 1150 0 -1 -1 0 $EndComp $Comp L power:+1V8 #PWR011 U 1 1 5B734995 P 7150 1050 F 0 "#PWR011" H 7150 900 50 0001 C CNN F 1 "+1V8" H 7150 1200 50 0000 C CNN F 2 "" H 7150 1050 50 0001 C CNN F 3 "" H 7150 1050 50 0001 C CNN 1 7150 1050 1 0 0 -1 $EndComp $Comp L Device:C C8 U 1 1 5B734CBF P 7150 1500 F 0 "C8" H 7175 1600 50 0000 L CNN F 1 "10uF" H 7175 1400 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 7188 1350 50 0001 C CNN F 3 "" H 7150 1500 50 0001 C CNN 1 7150 1500 1 0 0 -1 $EndComp $Comp L power:GND #PWR012 U 1 1 5B734D57 P 7150 1750 F 0 "#PWR012" H 7150 1500 50 0001 C CNN F 1 "GND" H 7150 1600 50 0000 C CNN F 2 "" H 7150 1750 50 0001 C CNN F 3 "" H 7150 1750 50 0001 C CNN 1 7150 1750 1 0 0 -1 $EndComp $Comp L power:GND #PWR014 U 1 1 5B73619F P 6750 1550 F 0 "#PWR014" H 6750 1300 50 0001 C CNN F 1 "GND" H 6750 1400 50 0000 C CNN F 2 "" H 6750 1550 50 0001 C CNN F 3 "" H 6750 1550 50 0001 C CNN 1 6750 1550 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG018 U 1 1 5B847CD0 P 7500 1050 F 0 "#FLG018" H 7500 1125 50 0001 C CNN F 1 "PWR_FLAG" H 7500 1200 50 0000 C CNN F 2 "" H 7500 1050 50 0001 C CNN F 3 "" H 7500 1050 50 0001 C CNN 1 7500 1050 1 0 0 -1 $EndComp Text GLabel 6650 9850 0 55 BiDi ~ 0 GPIO_18 Text GLabel 6650 9650 0 55 Input ~ 0 PWM1.2 $Comp L Device:R R18 U 1 1 5B8B558C P 6950 10250 F 0 "R18" V 7030 10250 50 0000 C CNN F 1 "100K" V 6950 10250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 10250 50 0001 C CNN F 3 "" H 6950 10250 50 0001 C CNN 1 6950 10250 0 1 1 0 $EndComp $Comp L Device:R R20 U 1 1 5B8B5684 P 6950 10050 F 0 "R20" V 7030 10050 50 0000 C CNN F 1 "100K" V 6950 10050 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 10050 50 0001 C CNN F 3 "" H 6950 10050 50 0001 C CNN 1 6950 10050 0 1 1 0 $EndComp $Comp L Device:R R21 U 1 1 5B8B56FF P 6950 9850 F 0 "R21" V 7030 9850 50 0000 C CNN F 1 "100K" V 6950 9850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 9850 50 0001 C CNN F 3 "" H 6950 9850 50 0001 C CNN 1 6950 9850 0 1 1 0 $EndComp $Comp L Device:R R17 U 1 1 5B8B6288 P 6950 9650 F 0 "R17" V 7030 9650 50 0000 C CNN F 1 "47K" V 6950 9650 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 9650 50 0001 C CNN F 3 "" H 6950 9650 50 0001 C CNN 1 6950 9650 0 1 1 0 $EndComp $Comp L power:+3.3V #PWR021 U 1 1 5B8B67C5 P 7150 9600 F 0 "#PWR021" H 7150 9450 50 0001 C CNN F 1 "+3.3V" H 7150 9740 50 0000 C CNN F 2 "" H 7150 9600 50 0001 C CNN F 3 "" H 7150 9600 50 0001 C CNN 1 7150 9600 1 0 0 -1 $EndComp $Comp L power:GND #PWR022 U 1 1 5B8B6B21 P 7150 10750 F 0 "#PWR022" H 7150 10500 50 0001 C CNN F 1 "GND" H 7150 10600 50 0000 C CNN F 2 "" H 7150 10750 50 0001 C CNN F 3 "" H 7150 10750 50 0001 C CNN 1 7150 10750 1 0 0 -1 $EndComp $Comp L Device:R R1 U 1 1 5BF826EE P 2700 1800 F 0 "R1" V 2780 1800 50 0000 C CNN F 1 "260R" V 2700 1800 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 2630 1800 50 0001 C CNN F 3 "" H 2700 1800 50 0001 C CNN 1 2700 1800 1 0 0 -1 $EndComp $Comp L Device:C C4 U 1 1 5BF8302F P 2050 1800 F 0 "C4" H 2075 1900 50 0000 L CNN F 1 "1uF" H 2075 1700 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2088 1650 50 0001 C CNN F 3 "" H 2050 1800 50 0001 C CNN 1 2050 1800 1 0 0 -1 $EndComp $Comp L Device:R R3 U 1 1 5BF840C6 P 1850 1550 F 0 "R3" V 1750 1550 50 0000 C CNN F 1 "2.2K" V 1850 1550 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 1780 1550 50 0001 C CNN F 3 "" H 1850 1550 50 0001 C CNN 1 1850 1550 -1 0 0 1 $EndComp $Comp L Device:LED D1 U 1 1 5BF84646 P 1850 1200 F 0 "D1" H 1850 1300 50 0000 C CNN F 1 "LED" H 1850 1100 50 0000 C CNN F 2 "LED_SMD:LED_0603_1608Metric" H 1850 1200 50 0001 C CNN F 3 "" H 1850 1200 50 0001 C CNN 1 1850 1200 0 -1 -1 0 $EndComp $Comp L power:GND #PWR051 U 1 1 5BF85520 P 2050 3000 F 0 "#PWR051" H 2050 2750 50 0001 C CNN F 1 "GND" H 2050 2850 50 0000 C CNN F 2 "" H 2050 3000 50 0001 C CNN F 3 "" H 2050 3000 50 0001 C CNN 1 2050 3000 1 0 0 -1 $EndComp $Comp L Device:L L1 U 1 1 5BF8F569 P 4300 1150 F 0 "L1" V 4250 1150 50 0000 C CNN F 1 "2.2uH" V 4375 1150 50 0000 C CNN F 2 "Inductor_SMD:L_Vishay_IHLP-1616" H 4300 1150 50 0001 C CNN F 3 "" H 4300 1150 50 0001 C CNN 1 4300 1150 0 -1 -1 0 $EndComp $Comp L Device:C C1 U 1 1 5BF8FD5D P 3850 1350 F 0 "C1" H 3875 1450 50 0000 L CNN F 1 "47nF" H 3875 1250 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3888 1200 50 0001 C CNN F 3 "" H 3850 1350 50 0001 C CNN 1 3850 1350 1 0 0 -1 $EndComp $Comp L Device:C C5 U 1 1 5BF90BEF P 3950 1850 F 0 "C5" H 3975 1950 50 0000 L CNN F 1 "4.7uF" H 3950 1750 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3988 1700 50 0001 C CNN F 3 "" H 3950 1850 50 0001 C CNN 1 3950 1850 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 5BF91E90 P 4350 1850 F 0 "R2" V 4430 1850 50 0000 C CNN F 1 "10K" V 4350 1850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 1850 50 0001 C CNN F 3 "" H 4350 1850 50 0001 C CNN 1 4350 1850 1 0 0 -1 $EndComp $Comp L power:GND #PWR052 U 1 1 5BF9333E P 3850 3300 F 0 "#PWR052" H 3850 3050 50 0001 C CNN F 1 "GND" H 3850 3150 50 0000 C CNN F 2 "" H 3850 3300 50 0001 C CNN F 3 "" H 3850 3300 50 0001 C CNN 1 3850 3300 1 0 0 -1 $EndComp $Comp L Device:R R4 U 1 1 5BF93598 P 4350 3050 F 0 "R4" V 4430 3050 50 0000 C CNN F 1 "10K" V 4350 3050 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 3050 50 0001 C CNN F 3 "" H 4350 3050 50 0001 C CNN 1 4350 3050 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 5BF93D9E P 4650 1350 F 0 "C2" H 4675 1450 50 0000 L CNN F 1 "10uF" H 4675 1250 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 4688 1200 50 0001 C CNN F 3 "" H 4650 1350 50 0001 C CNN 1 4650 1350 1 0 0 -1 $EndComp $Comp L Device:C C3 U 1 1 5BF93F4A P 4950 1350 F 0 "C3" H 4975 1450 50 0000 L CNN F 1 "10uF" H 4975 1250 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 4988 1200 50 0001 C CNN F 3 "" H 4950 1350 50 0001 C CNN 1 4950 1350 1 0 0 -1 $EndComp $Comp L Device:C C6 U 1 1 5BF959B4 P 4500 2650 F 0 "C6" H 4525 2750 50 0000 L CNN F 1 "10uF" H 4525 2550 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 4538 2500 50 0001 C CNN F 3 "" H 4500 2650 50 0001 C CNN 1 4500 2650 1 0 0 -1 $EndComp $Comp L power:GND #PWR053 U 1 1 5BF97797 P 4750 3000 F 0 "#PWR053" H 4750 2750 50 0001 C CNN F 1 "GND" H 4750 2850 50 0000 C CNN F 2 "" H 4750 3000 50 0001 C CNN F 3 "" H 4750 3000 50 0001 C CNN 1 4750 3000 1 0 0 -1 $EndComp $Comp L power:GND #PWR054 U 1 1 5BF97E0C P 4800 1600 F 0 "#PWR054" H 4800 1350 50 0001 C CNN F 1 "GND" H 4800 1450 50 0000 C CNN F 2 "" H 4800 1600 50 0001 C CNN F 3 "" H 4800 1600 50 0001 C CNN 1 4800 1600 1 0 0 -1 $EndComp NoConn ~ 1150 1600 $Comp L power:GND #PWR056 U 1 1 5BFA5EEA P 6750 3400 F 0 "#PWR056" H 6750 3150 50 0001 C CNN F 1 "GND" H 6750 3250 50 0000 C CNN F 2 "" H 6750 3400 50 0001 C CNN F 3 "" H 6750 3400 50 0001 C CNN 1 6750 3400 1 0 0 -1 $EndComp $Comp L power:GND #PWR057 U 1 1 5BFA609E P 5650 3400 F 0 "#PWR057" H 5650 3150 50 0001 C CNN F 1 "GND" H 5650 3250 50 0000 C CNN F 2 "" H 5650 3400 50 0001 C CNN F 3 "" H 5650 3400 50 0001 C CNN 1 5650 3400 1 0 0 -1 $EndComp $Comp L Device:L L3 U 1 1 5BF9199B P 6200 2250 F 0 "L3" V 6150 2250 50 0000 C CNN F 1 "1uH" V 6275 2250 50 0000 C CNN F 2 "footprints:L_Coilcraft_XAL40" H 6200 2250 50 0001 C CNN F 3 "" H 6200 2250 50 0001 C CNN 1 6200 2250 0 -1 -1 0 $EndComp $Comp L Device:C C10 U 1 1 5BF929B4 P 7500 2850 F 0 "C10" H 7525 2950 50 0000 L CNN F 1 "10uF" H 7525 2750 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 7538 2700 50 0001 C CNN F 3 "" H 7500 2850 50 0001 C CNN 1 7500 2850 1 0 0 -1 $EndComp $Comp L Device:C C11 U 1 1 5BF92B7C P 7800 2850 F 0 "C11" H 7825 2950 50 0000 L CNN F 1 "47uF" H 7825 2750 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7838 2700 50 0001 C CNN F 3 "" H 7800 2850 50 0001 C CNN 1 7800 2850 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR058 U 1 1 5BF92F08 P 7800 2600 F 0 "#PWR058" H 7800 2450 50 0001 C CNN F 1 "+3.3V" H 7800 2740 50 0000 C CNN F 2 "" H 7800 2600 50 0001 C CNN F 3 "" H 7800 2600 50 0001 C CNN 1 7800 2600 1 0 0 -1 $EndComp $Comp L power:GND #PWR059 U 1 1 5BF938F6 P 7650 3100 F 0 "#PWR059" H 7650 2850 50 0001 C CNN F 1 "GND" H 7650 2950 50 0000 C CNN F 2 "" H 7650 3100 50 0001 C CNN F 3 "" H 7650 3100 50 0001 C CNN 1 7650 3100 1 0 0 -1 $EndComp $Comp L Device:C C9 U 1 1 5BF94E5F P 5400 2850 F 0 "C9" H 5425 2950 50 0000 L CNN F 1 "10uF" H 5425 2750 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5438 2700 50 0001 C CNN F 3 "" H 5400 2850 50 0001 C CNN 1 5400 2850 1 0 0 -1 $EndComp $Comp L power:GND #PWR060 U 1 1 5BF95C17 P 5400 3050 F 0 "#PWR060" H 5400 2800 50 0001 C CNN F 1 "GND" H 5400 2900 50 0000 C CNN F 2 "" H 5400 3050 50 0001 C CNN F 3 "" H 5400 3050 50 0001 C CNN 1 5400 3050 1 0 0 -1 $EndComp Text GLabel 6650 10050 0 55 Input ~ 0 PWM2.1 $Comp L Device:R R19 U 1 1 5C1099A1 P 6950 10450 F 0 "R19" V 7030 10450 50 0000 C CNN F 1 "100K" V 6950 10450 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 10450 50 0001 C CNN F 3 "" H 6950 10450 50 0001 C CNN 1 6950 10450 0 1 1 0 $EndComp $Comp L Device:R R28 U 1 1 5C131584 P 14950 7100 F 0 "R28" V 15030 7100 50 0000 C CNN F 1 "50K" V 14950 7100 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 14880 7100 50 0001 C CNN F 3 "" H 14950 7100 50 0001 C CNN 1 14950 7100 1 0 0 -1 $EndComp $Comp L power:GND #PWR068 U 1 1 5C135874 P 15050 7700 F 0 "#PWR068" H 15050 7450 50 0001 C CNN F 1 "GND" H 15050 7550 50 0000 C CNN F 2 "" H 15050 7700 50 0001 C CNN F 3 "" H 15050 7700 50 0001 C CNN 1 15050 7700 1 0 0 -1 $EndComp Text Label 14250 8450 0 60 ~ 0 SPK_L- Text Label 14250 8350 0 60 ~ 0 SPK_L+ $Comp L Device:R R22 U 1 1 5C36A8BA P 6950 10650 F 0 "R22" V 7030 10650 50 0000 C CNN F 1 "100K" V 6950 10650 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 10650 50 0001 C CNN F 3 "" H 6950 10650 50 0001 C CNN 1 6950 10650 0 1 1 0 $EndComp $Comp L Device:R R29 U 1 1 5C41CE83 P 15050 7500 F 0 "R29" V 15130 7500 50 0000 C CNN F 1 "50K" V 15050 7500 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 14980 7500 50 0001 C CNN F 3 "" H 15050 7500 50 0001 C CNN 1 15050 7500 1 0 0 -1 $EndComp NoConn ~ 2800 1450 Wire 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5C4B7E26 P 7150 2950 F 0 "R5" V 7230 2950 50 0000 C CNN F 1 "560K" V 7150 2950 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 7080 2950 50 0001 C CNN F 3 "" H 7150 2950 50 0001 C CNN 1 7150 2950 0 1 1 0 $EndComp $Comp L Device:R R6 U 1 1 5C4B807C P 6950 3150 F 0 "R6" V 7030 3150 50 0000 C CNN F 1 "180K" V 6950 3150 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6880 3150 50 0001 C CNN F 3 "" H 6950 3150 50 0001 C CNN 1 6950 3150 1 0 0 -1 $EndComp $Comp L power:GND #PWR081 U 1 1 5C4B82C6 P 6950 3400 F 0 "#PWR081" H 6950 3150 50 0001 C CNN F 1 "GND" H 6950 3250 50 0000 C CNN F 2 "" H 6950 3400 50 0001 C CNN F 3 "" H 6950 3400 50 0001 C CNN 1 6950 3400 1 0 0 -1 $EndComp Wire Wire Line 6700 2950 6950 2950 Wire Wire Line 6950 2950 6950 3000 Connection ~ 6950 2950 Wire Wire Line 7300 2950 7350 2950 Wire Wire Line 7350 2950 7350 2650 Connection ~ 7350 2650 Wire Wire Line 6950 3300 6950 3400 Wire Wire Line 2800 2650 2700 2650 Connection ~ 2700 2650 Wire Wire Line 1150 1200 1400 1200 $Comp L Device:R R13 U 1 1 5C4CB4E2 P 5800 9650 F 0 "R13" V 5880 9650 50 0000 C CNN F 1 "10K" V 5800 9650 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 5730 9650 50 0001 C CNN F 3 "" H 5800 9650 50 0001 C CNN 1 5800 9650 0 1 1 0 $EndComp $Comp L Device:R R14 U 1 1 5C4CB743 P 5800 9850 F 0 "R14" V 5880 9850 50 0000 C CNN F 1 "10K" V 5800 9850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 5730 9850 50 0001 C CNN F 3 "" H 5800 9850 50 0001 C CNN 1 5800 9850 0 1 1 0 $EndComp $Comp L power:+3.3V #PWR082 U 1 1 5C4CC333 P 6000 9600 F 0 "#PWR082" H 6000 9450 50 0001 C CNN F 1 "+3.3V" H 6000 9740 50 0000 C CNN F 2 "" H 6000 9600 50 0001 C CNN F 3 "" H 6000 9600 50 0001 C CNN 1 6000 9600 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR083 U 1 1 5C689049 P 4350 3300 F 0 "#PWR083" H 4350 3050 50 0001 C CNN F 1 "GNDA" H 4350 3150 50 0000 C CNN F 2 "" H 4350 3300 50 0001 C CNN F 3 "" H 4350 3300 50 0001 C CNN 1 4350 3300 1 0 0 -1 $EndComp Wire Wire Line 3800 1650 3950 1650 Wire Wire Line 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1200 Wire Wire Line 3850 1150 4150 1150 Wire Wire Line 6750 3150 6750 3400 Wire Wire Line 7800 2650 7800 2700 Wire Wire Line 7500 2650 7800 2650 Wire Wire Line 6750 2650 7350 2650 Wire Wire Line 5400 2650 5400 2700 Wire Wire Line 5650 2650 5700 2650 Wire Wire Line 5650 2750 5650 2850 Wire Wire Line 7650 3050 7800 3050 Wire Wire Line 4350 2850 4350 2900 Wire Wire Line 3850 2150 3850 3300 Wire Wire Line 4050 2450 4500 2450 Wire Wire Line 4050 2250 4500 2250 Wire Wire Line 5650 2850 5650 2950 Wire Wire Line 5650 2950 5650 3050 Wire Wire Line 6750 2750 6750 2850 Wire Wire Line 6950 2950 7000 2950 Wire Wire Line 7350 2650 7500 2650 Wire Wire Line 2700 2650 2700 2850 Wire Wire Line 3950 1650 4350 1650 Wire Wire Line 4350 3250 4350 3300 Wire Wire Line 2050 2850 2050 3000 Wire Wire Line 2700 2850 2800 2850 Wire Wire Line 2700 2850 2700 3000 $Comp L Connector:USB_B_Micro J1 U 1 1 5CB8DC66 P 850 1400 F 0 "J1" H 700 1850 50 0000 C CNN F 1 "USB_OTG" H 800 1750 50 0000 C CNN F 2 "footprints:USB_Micro-B" H 1000 1350 50 0001 C CNN F 3 "~" H 1000 1350 50 0001 C CNN 1 850 1400 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J2 U 1 1 5CE1BD9A P 4950 2600 F 0 "J2" H 4900 2700 50 0000 L CNN F 1 "BATT" H 4850 2400 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4950 2600 50 0001 C CNN F 3 "~" H 4950 2600 50 0001 C CNN 1 4950 2600 1 0 0 -1 $EndComp $Comp L Device:C C43 U 1 1 5DD32F8E P 2250 900 F 0 "C43" H 2250 1000 50 0000 L CNN F 1 "22uF" H 2250 800 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 2288 750 50 0001 C CNN F 3 "~" H 2250 900 50 0001 C CNN 1 2250 900 1 0 0 -1 $EndComp $Comp L Device:C C44 U 1 1 5DD3726C P 2500 900 F 0 "C44" H 2500 1000 50 0000 L CNN F 1 "22uF" H 2500 800 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 2538 750 50 0001 C CNN F 3 "~" H 2500 900 50 0001 C CNN 1 2500 900 1 0 0 -1 $EndComp Wire Wire Line 2800 1050 2700 1050 Wire Wire Line 2700 1050 2700 700 Wire Wire Line 2700 700 2500 700 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"Resistor_SMD:R_0603_1608Metric" V 5730 10050 50 0001 C CNN F 3 "" H 5800 10050 50 0001 C CNN 1 5800 10050 0 -1 -1 0 $EndComp Wire Wire Line 1300 10250 1800 10250 Wire Wire Line 1300 9950 1800 9950 Text Label 3350 9850 2 55 ~ 0 MIC_WS Wire Wire Line 2800 9850 3350 9850 Text Label 3350 10750 2 55 ~ 0 MIC_CLK Wire Wire Line 2800 10750 3350 10750 Wire Wire Line 2800 10450 3350 10450 Wire Wire Line 2800 10150 3350 10150 $Comp L Device:C C28 U 1 1 5E18AA2D P 1500 9750 F 0 "C28" H 1500 9850 50 0000 L CNN F 1 "0.1uF" H 1500 9650 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 1538 9600 50 0001 C CNN F 3 "~" H 1500 9750 50 0001 C CNN 1 1500 9750 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR0122 U 1 1 5E2167AB P 1500 9500 F 0 "#PWR0122" H 1500 9350 50 0001 C CNN F 1 "+3.3V" H 1515 9673 50 0000 C CNN F 2 "" H 1500 9500 50 0001 C CNN F 3 "" H 1500 9500 50 0001 C CNN 1 1500 9500 1 0 0 -1 $EndComp Wire Wire Line 1500 9500 1500 9550 Wire Wire Line 1800 9750 1750 9750 Wire Wire Line 1750 9750 1750 9550 Wire Wire Line 1750 9550 1500 9550 Connection ~ 1500 9550 Wire Wire Line 1500 9550 1500 9600 Wire Wire Line 1800 10550 1500 10550 Connection ~ 1500 10550 Wire Wire Line 1800 10450 950 10450 Text Label 950 10450 0 55 ~ 0 SPK_EN Text Label 3350 10150 2 55 ~ 0 SPK_SD Text Label 3350 10450 2 55 ~ 0 MIC_SD Text GLabel 1300 10050 0 55 BiDi ~ 0 GPIO_13 Text GLabel 1300 10150 0 55 BiDi ~ 0 GPIO_12 Wire Wire Line 1300 10050 1800 10050 Wire Wire Line 1300 10150 1800 10150 Text GLabel 3400 10050 2 55 Output ~ 0 TMUX.I2C0.SCL Text GLabel 3400 10350 2 55 BiDi ~ 0 TMUX.I2C0.SDA Wire Wire Line 2800 10350 3400 10350 Wire Wire Line 2800 10050 3400 10050 Wire Wire Line 1500 9900 1500 10550 $Comp L power:GND #PWR0161 U 1 1 5E3C0386 P 1500 10850 F 0 "#PWR0161" H 1500 10600 50 0001 C CNN F 1 "GND" H 1505 10677 50 0000 C CNN F 2 "" H 1500 10850 50 0001 C CNN F 3 "" H 1500 10850 50 0001 C CNN 1 1500 10850 1 0 0 -1 $EndComp Wire Wire Line 1500 10550 1500 10750 Wire Wire Line 1800 10750 1500 10750 Connection ~ 1500 10750 Wire Wire Line 1500 10750 1500 10850 $Comp L Device:R R16 U 1 1 5B7D55AC P 5800 10250 F 0 "R16" V 5700 10250 50 0000 C CNN F 1 "100K" V 5800 10250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 5730 10250 50 0001 C CNN F 3 "" H 5800 10250 50 0001 C CNN 1 5800 10250 0 -1 -1 0 $EndComp Text GLabel 1300 10250 0 55 Input ~ 0 PWM0.1 Text GLabel 1300 9950 0 55 Input ~ 0 PWM1.1 Wire Wire Line 1950 2250 2800 2250 Wire Wire Line 1950 2350 2800 2350 Text GLabel 5600 9650 0 55 Input ~ 0 TMUX.I2C0.SCL Text GLabel 5600 9850 0 55 BiDi ~ 0 TMUX.I2C0.SDA Wire Wire Line 5600 9650 5650 9650 Wire Wire Line 5600 9850 5650 9850 Wire Wire Line 5950 9850 6000 9850 Wire Wire Line 6000 9850 6000 9650 Wire Wire Line 5950 9650 6000 9650 Connection ~ 6000 9650 Wire Wire Line 6000 9650 6000 9600 Text Label 2300 2450 0 55 ~ 0 BQ_INT $Sheet S 10350 9800 1250 200 U 619DBCF0 F0 "periph" 60 F1 "periph.sch" 60 $EndSheet $Sheet S 10350 10300 1250 200 U 61A17BF3 F0 "exp" 60 F1 "exp.sch" 60 $EndSheet Text Label 13050 7300 0 60 ~ 0 SPK_GAIN Wire Wire Line 13050 7300 14050 7300 Wire Wire Line 13050 7400 14050 7400 $Comp L Device:C C41 U 1 1 60140109 P 13750 7000 F 0 "C41" H 13750 7100 50 0000 L CNN F 1 "0.1uF" H 13750 6900 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 13788 6850 50 0001 C CNN F 3 "~" H 13750 7000 50 0001 C CNN 1 13750 7000 1 0 0 -1 $EndComp Wire Wire Line 13750 6750 13750 6800 Wire Wire Line 14050 7100 14000 7100 Wire Wire Line 14000 7100 14000 6800 Wire Wire Line 14000 6800 13750 6800 Connection ~ 13750 6800 Wire Wire Line 13750 6800 13750 6850 Wire Wire Line 13750 7150 13750 7600 $Comp L power:GND #PWR0110 U 1 1 601D8171 P 13750 7700 F 0 "#PWR0110" H 13750 7450 50 0001 C CNN F 1 "GND" H 13755 7527 50 0000 C CNN F 2 "" H 13750 7700 50 0001 C CNN F 3 "" H 13750 7700 50 0001 C CNN 1 13750 7700 1 0 0 -1 $EndComp Wire Wire Line 14050 7600 13750 7600 Connection ~ 13750 7600 Wire Wire Line 13750 7600 13750 7700 $Comp L myPower:+VSYS #PWR0138 U 1 1 600358F1 P 13750 6750 F 0 "#PWR0138" H 13750 6600 50 0001 C CNN F 1 "+VSYS" H 13750 6890 50 0000 C CNN F 2 "" H 13750 6750 50 0001 C CNN F 3 "" H 13750 6750 50 0001 C CNN 1 13750 6750 1 0 0 -1 $EndComp Text Label 14250 8650 0 60 ~ 0 SPK_R- Text Label 14250 8550 0 60 ~ 0 SPK_R+ Wire Wire Line 14250 8550 14700 8550 Wire Wire Line 14250 8650 14700 8650 $Comp L Device:C C40 U 1 1 634A5955 P 10250 7100 F 0 "C40" H 10300 7200 50 0000 L CNN F 1 "0.1uF" H 10300 7000 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10288 6950 50 0001 C CNN F 3 "~" H 10250 7100 50 0001 C CNN 1 10250 7100 1 0 0 -1 $EndComp Wire Wire Line 10550 6900 10250 6900 Wire Wire Line 10250 6900 10250 6950 Wire Wire Line 10250 6900 10250 6850 Connection ~ 10250 6900 $Comp L power:+3.3V #PWR0140 U 1 1 636A32DB P 10250 6850 F 0 "#PWR0140" H 10250 6700 50 0001 C CNN F 1 "+3.3V" H 10265 7023 50 0000 C CNN F 2 "" H 10250 6850 50 0001 C CNN F 3 "" H 10250 6850 50 0001 C CNN 1 10250 6850 1 0 0 -1 $EndComp Wire Wire Line 10250 7250 10250 7500 Wire Wire Line 10250 7500 10600 7500 $Comp L power:GND #PWR0141 U 1 1 63949457 P 10250 7550 F 0 "#PWR0141" H 10250 7300 50 0001 C CNN F 1 "GND" H 10255 7377 50 0000 C CNN F 2 "" H 10250 7550 50 0001 C CNN F 3 "" H 10250 7550 50 0001 C CNN 1 10250 7550 1 0 0 -1 $EndComp Wire Wire Line 10600 7100 10550 7100 Wire Wire Line 10550 7100 10550 6900 Wire Wire Line 10250 7550 10250 7500 Connection ~ 10250 7500 $Comp L Device:R R27 U 1 1 61D66A90 P 10000 7100 F 0 "R27" V 9900 7050 50 0000 L CNN F 1 "100K" V 10000 7000 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 9930 7100 50 0001 C CNN F 3 "~" H 10000 7100 50 0001 C CNN 1 10000 7100 -1 0 0 1 $EndComp Wire Wire Line 10000 6900 10250 6900 Wire Wire Line 10000 7300 10600 7300 $Comp L 74xx:74HC00 U8 U 3 1 5DD40F28 P 12750 7400 F 0 "U8" H 12750 7725 50 0000 C CNN F 1 "74HC00" H 12750 7634 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 12750 7400 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 12750 7400 50 0001 C CNN 3 12750 7400 1 0 0 -1 $EndComp Wire Wire Line 10000 7250 10000 7300 Wire Wire Line 10000 6950 10000 6900 Text GLabel 3400 10650 2 55 BiDi ~ 0 TMUX.GPIO1 Wire Wire Line 2800 10650 3400 10650 Text GLabel 5600 10050 0 55 BiDi ~ 0 TMUX.GPIO0 Wire Wire Line 5600 10050 5650 10050 Text GLabel 12350 7500 0 55 BiDi ~ 0 BT81X.GPIO2 Wire Wire Line 12350 7500 12450 7500 Wire Wire Line 14850 7300 15050 7300 Wire Wire Line 15050 7300 15050 7350 Wire Wire Line 14850 7400 14950 7400 Wire Wire Line 14950 7400 14950 7250 $Comp L myPower:+VSYS #PWR0143 U 1 1 69EC976C P 14950 6900 F 0 "#PWR0143" H 14950 6750 50 0001 C CNN F 1 "+VSYS" H 14950 7040 50 0000 C CNN F 2 "" H 14950 6900 50 0001 C CNN F 3 "" H 14950 6900 50 0001 C CNN 1 14950 6900 1 0 0 -1 $EndComp $Sheet S 10350 10800 1250 200 U 5FC4BBBD F0 "disp" 60 F1 "disp.sch" 60 $EndSheet Wire Wire Line 11600 7300 12450 7300 Wire Wire Line 9450 7300 10000 7300 Connection ~ 10000 7300 Text Label 9450 7300 0 60 ~ 0 HP_DET $Comp L tps:TPS62293 U2 U 1 1 6199CF89 P 6200 1300 F 0 "U2" H 6200 1550 60 0000 C CNN F 1 "TPS62293" H 6200 1050 60 0000 C CNN F 2 "footprints:TPS62290" H 6200 1450 60 0001 C CNN F 3 "" H 6200 1450 60 0001 C CNN 1 6200 1300 1 0 0 -1 $EndComp $Comp L tps:TPS630250 U3 U 1 1 619F3399 P 6200 2750 F 0 "U3" H 6200 3050 60 0000 C CNN F 1 "TPS630250" H 6200 2250 60 0000 C CNN F 2 "footprints:TPS630250" H 6200 2650 60 0001 C CNN F 3 "" H 6200 2650 60 0001 C CNN 1 6200 2750 1 0 0 -1 $EndComp $Comp L tmux:TMUX1574RSV U6 U 1 1 62085FE5 P 2300 10100 F 0 "U6" H 2300 10550 60 0000 C CNN F 1 "TMUX1574RSV" H 2300 9350 60 0000 C CNN F 2 "footprints:UQFN-16_1.8x2.6mm_P0.4mm" H 2300 10100 60 0001 C CNN F 3 "" H 2300 10100 60 0001 C CNN 1 2300 10100 1 0 0 -1 $EndComp Text Label 13050 7400 0 60 ~ 0 SPK_GAIN_SEL Text Label 11800 7300 0 60 ~ 0 HP_SWITCH Text GLabel 5600 10250 0 55 BiDi ~ 0 TMUX.GPIO1 Wire Wire Line 5600 10250 5650 10250 Wire Wire Line 6000 10050 6000 10250 Wire Wire Line 5950 10250 6000 10250 Connection ~ 6000 10250 Wire Wire Line 6000 10250 6000 10300 Text GLabel 3400 9750 2 55 BiDi ~ 0 TMUX.GPIO0 Wire Wire Line 2800 9750 3400 9750 $Comp L sn74:SN74LVC1G3157DCK U15 U 1 1 5FE56889 P 14450 7350 F 0 "U15" H 14450 7700 60 0000 C CNN F 1 "SN74LVC1G3157DCK" H 14450 7000 60 0000 C CNN F 2 "Package_TO_SOT_SMD:Texas_R-PDSO-G6" H 14450 7350 50 0001 C CNN F 3 "" H 14450 7350 50 0001 C CNN 1 14450 7350 1 0 0 -1 $EndComp $Comp L sn74:SN74LVC1G04DCK U14 U 1 1 5FEACE73 P 11100 7300 F 0 "U14" H 11100 7600 60 0000 C CNN F 1 "SN74LVC1G04DCK" H 11100 7000 60 0000 C CNN F 2 "footprints:Texas_R-PDSO-G5" H 11100 7300 50 0001 C CNN F 3 "" H 11100 7300 50 0001 C CNN 1 11100 7300 1 0 0 -1 $EndComp Wire Wire Line 3800 2650 4300 2650 Text Label 4300 2650 2 55 ~ 0 BQ_QON $Comp L Device:C C42 U 1 1 60962DF4 P 1200 1000 F 0 "C42" H 1200 1100 50 0000 L CNN F 1 "10uF" H 1200 900 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 1238 850 50 0001 C CNN F 3 "~" H 1200 1000 50 0001 C CNN 1 1200 1000 1 0 0 -1 $EndComp Wire Wire Line 2700 1950 2700 2650 $Comp L bq:BQ25895 U1 U 1 1 617FF244 P 3300 1800 F 0 "U1" H 3300 2650 60 0000 C CNN F 1 "BQ25895" H 3300 650 60 0000 C CNN F 2 "Package_DFN_QFN:Texas_S-PWQFN-N24_EP2.7x2.7mm_ThermalVias" H 3300 1800 60 0001 C CNN F 3 "" H 3300 1800 60 0001 C CNN 1 3300 1800 1 0 0 -1 $EndComp Wire Wire Line 2800 2550 1950 2550 $Comp L myPower:+VSYS #PWR0127 U 1 1 6102C3A3 P 1950 2550 F 0 "#PWR0127" H 1950 2400 50 0001 C CNN F 1 "+VSYS" V 1965 2677 50 0000 L CNN F 2 "" H 1950 2550 50 0001 C CNN F 3 "" H 1950 2550 50 0001 C CNN 1 1950 2550 0 -1 -1 0 $EndComp Text Label 2250 700 0 55 ~ 0 BQ_PMID $Comp L Connector_Generic:Conn_01x04 J5 U 1 1 603C4198 P 14900 8450 F 0 "J5" H 14850 8650 50 0000 L CNN F 1 "SPEAKER" H 14650 8150 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 14900 8450 50 0001 C CNN F 3 "~" H 14900 8450 50 0001 C CNN 1 14900 8450 1 0 0 -1 $EndComp Wire Wire Line 1850 1000 1850 1050 Wire Wire Line 1850 1350 1850 1400 Wire Wire Line 1850 1700 1850 2050 Wire Wire Line 1850 2050 2800 2050 $Comp L power:VBUS #PWR0169 U 1 1 60DBA307 P 1400 750 F 0 "#PWR0169" H 1400 600 50 0001 C CNN F 1 "VBUS" H 1400 900 50 0000 C CNN F 2 "" H 1400 750 50 0001 C CNN F 3 "" H 1400 750 50 0001 C CNN 1 1400 750 1 0 0 -1 $EndComp $Comp L power:GND #PWR0170 U 1 1 60EC98EC P 1200 1900 F 0 "#PWR0170" H 1200 1650 50 0001 C CNN F 1 "GND" H 1205 1727 50 0000 C CNN F 2 "" H 1200 1900 50 0001 C CNN F 3 "" H 1200 1900 50 0001 C CNN 1 1200 1900 1 0 0 -1 $EndComp Wire Wire Line 750 1800 750 1850 Wire Wire Line 750 1850 850 1850 Wire Wire Line 1200 1850 1200 1900 Wire Wire Line 850 1800 850 1850 Connection ~ 850 1850 Wire Wire Line 850 1850 1200 1850 Wire Wire Line 1400 750 1400 800 Wire Wire Line 1200 850 1200 800 Wire Wire Line 1200 800 1400 800 Connection ~ 1400 800 Wire Wire Line 1400 800 1400 1200 Wire Wire Line 1200 1150 1200 1850 Connection ~ 1200 1850 Text GLabel 1250 1400 2 60 Input ~ 0 USB_D+ Text GLabel 1250 1500 2 60 Input ~ 0 USB_D- Wire Wire Line 1150 1500 1250 1500 Wire Wire Line 1150 1400 1250 1400 Text Label 750 2850 0 55 ~ 0 BQ_PMID Wire Wire Line 1150 2950 1250 2950 Wire Wire Line 1150 3050 1150 2950 $Comp L power:GND #PWR03 U 1 1 6004C514 P 1150 3050 F 0 "#PWR03" H 1150 2800 50 0001 C CNN F 1 "GND" H 1155 2877 50 0000 C CNN F 2 "" H 1150 3050 50 0001 C CNN F 3 "" H 1150 3050 50 0001 C CNN 1 1150 3050 1 0 0 -1 $EndComp Wire Wire Line 1250 2850 750 2850 $Comp L Connector_Generic:Conn_01x02 J3 U 1 1 5FFEAFB1 P 1450 2850 F 0 "J3" H 1400 2950 50 0000 L CNN F 1 "+5V" H 1350 2650 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1450 2850 50 0001 C CNN F 3 "~" H 1450 2850 50 0001 C CNN 1 1450 2850 1 0 0 -1 $EndComp Connection ~ 1550 5850 Wire Wire Line 1550 5900 1550 5850 Wire Wire Line 1550 5850 1850 5850 Wire Wire Line 2850 5750 3200 5750 Wire Wire Line 1550 5350 1550 5850 Connection ~ 1800 5050 Wire Wire Line 1800 5550 1800 5050 Wire Wire Line 1850 5550 1800 5550 Wire Wire Line 1550 5050 1800 5050 Connection ~ 1550 5050 Wire Wire Line 1550 5150 1550 5050 Wire Wire Line 1800 5050 1800 5000 Wire Wire Line 1350 5050 1550 5050 Wire Wire Line 1350 5100 1350 5050 Text Label 2950 5650 0 55 ~ 0 RESET Wire Wire Line 1250 5750 1850 5750 Text GLabel 1250 5750 0 55 Input ~ 0 WAKE Text Label 3200 5750 2 55 ~ 0 BQ_QON Wire Wire Line 1350 5650 1850 5650 Connection ~ 1350 5650 Wire Wire Line 1350 5400 1350 5650 $Comp L power:+3.3V #PWR0126 U 1 1 603991C8 P 1800 5000 F 0 "#PWR0126" H 1800 4850 50 0001 C CNN F 1 "+3.3V" H 1815 5173 50 0000 C CNN F 2 "" H 1800 5000 50 0001 C CNN F 3 "" H 1800 5000 50 0001 C CNN 1 1800 5000 1 0 0 -1 $EndComp $Comp L power:GND #PWR0125 U 1 1 60397DC5 P 1550 5900 F 0 "#PWR0125" H 1550 5650 50 0001 C CNN F 1 "GND" H 1555 5727 50 0000 C CNN F 2 "" H 1550 5900 50 0001 C CNN F 3 "" H 1550 5900 50 0001 C CNN 1 1550 5900 1 0 0 -1 $EndComp $Comp L Device:R R7 U 1 1 6033C803 P 1350 5250 F 0 "R7" V 1450 5250 50 0000 C CNN F 1 "100K" V 1350 5250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 5250 50 0001 C CNN F 3 "~" H 1350 5250 50 0001 C CNN 1 1350 5250 1 0 0 -1 $EndComp $Comp L Device:C_Small C45 U 1 1 60336FA3 P 1550 5250 F 0 "C45" H 1550 5350 50 0000 L CNN F 1 "0.1uF" H 1550 5150 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 1550 5250 50 0001 C CNN F 3 "~" H 1550 5250 50 0001 C CNN 1 1550 5250 1 0 0 -1 $EndComp Wire Wire Line 1250 5650 1350 5650 $Comp L sn74:SN74LVC2G07DCK U16 U 1 1 601DCF05 P 2350 5700 F 0 "U16" H 2350 5950 60 0000 C CNN F 1 "SN74LVC2G07DCK" H 2350 5450 60 0000 C CNN F 2 "Package_TO_SOT_SMD:Texas_R-PDSO-G6" H 2405 5650 60 0001 C CNN F 3 "" H 2405 5650 60 0000 C CNN 1 2350 5700 1 0 0 -1 $EndComp $Comp L sit:SiT1533 X1 U 1 1 616DC275 P 5050 4600 F 0 "X1" H 5050 4750 60 0000 C CNN F 1 "SiT1533" H 5050 4450 60 0000 C CNN F 2 "footprints:SiT1533" H 5200 4600 60 0001 C CNN F 3 "" H 5200 4600 60 0001 C CNN 1 5050 4600 -1 0 0 -1 $EndComp $Comp L issi:IS25LP128-JKLE U5 U 1 1 615D9E36 P 7700 7400 F 0 "U5" H 7700 7800 50 0000 C CNN F 1 "IS25LP128-JKLE" H 7700 7000 50 0000 C CNN F 2 "Package_SON:WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4mm" H 8750 6900 50 0001 C CNN F 3 "" H 7850 7300 50 0001 C CNN 1 7700 7400 -1 0 0 -1 $EndComp Wire Wire Line 8400 7550 8400 7650 Connection ~ 8400 7550 Wire Wire Line 8300 7550 8400 7550 Wire Wire Line 3100 8400 3100 8650 Wire Wire Line 6450 7550 7100 7550 Connection ~ 6450 7550 Wire Wire Line 6450 4850 6450 7550 Wire Wire Line 6200 7550 6450 7550 Wire Wire Line 6250 7650 7100 7650 Connection ~ 6250 7650 Wire Wire Line 6250 4850 6250 7650 Wire Wire Line 6200 7650 6250 7650 Text Label 3950 4650 0 55 ~ 0 PSD_LFALTCLK Text Label 6650 7650 0 55 ~ 0 QSPI_CS Text Label 6650 7550 0 55 ~ 0 QSPI_DQ_3 Text Label 6650 7450 0 55 ~ 0 QSPI_DQ_2 Text Label 6650 7350 0 55 ~ 0 QSPI_DQ_1 Text Label 6650 7250 0 55 ~ 0 QSPI_DQ_0 Text Label 6650 7150 0 55 ~ 0 QSPI_CLK Text Label 3700 7650 0 55 ~ 0 PLL_AVDD Text Label 3700 7950 0 55 ~ 0 PLL_AVSS Connection ~ 3150 7950 Wire Wire Line 2800 7950 3150 7950 Wire Wire Line 2800 7900 2800 7950 Connection ~ 2800 7650 Wire Wire Line 2800 7700 2800 7650 Wire Wire Line 3150 7650 4050 7650 Wire Wire Line 3150 7950 4050 7950 Text Label 3700 8150 0 55 ~ 0 XTAL_XO Text Label 3700 8050 0 55 ~ 0 XTAL_XI Wire Wire Line 6250 4500 6250 4550 Connection ~ 6250 4500 Wire Wire Line 6450 4500 6250 4500 Wire Wire Line 6450 4550 6450 4500 $Comp L Device:R R9 U 1 1 5D8879B2 P 6450 4700 F 0 "R9" V 6550 4700 50 0000 C CNN F 1 "100K" V 6450 4600 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 6380 4700 50 0001 C CNN F 3 "~" H 6450 4700 50 0001 C CNN 1 6450 4700 1 0 0 -1 $EndComp Wire Wire Line 3550 7150 3950 7150 Connection ~ 3550 7150 Wire Wire Line 3550 7200 3550 7150 Wire Wire Line 3150 7150 3550 7150 Connection ~ 3150 7150 Wire Wire Line 3150 7200 3150 7150 Connection ~ 2800 7150 Wire Wire Line 2800 7150 3150 7150 $Comp L Device:C_Small C19 U 1 1 5BE30780 P 3150 7300 F 0 "C19" H 3242 7346 50 0000 L CNN F 1 "0.1uF" H 3242 7255 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3150 7300 50 0001 C CNN F 3 "" H 3150 7300 50 0001 C CNN 1 3150 7300 1 0 0 -1 $EndComp Connection ~ 3150 7650 Wire Wire Line 2800 7650 3150 7650 Wire Wire Line 2800 7500 2800 7650 Wire Wire Line 2800 7200 2800 7150 Wire Wire Line 2600 7150 2800 7150 Wire Wire Line 3950 7050 3950 7150 Wire Wire Line 4050 7050 3950 7050 Connection ~ 3950 7150 Connection ~ 3950 6750 Wire Wire Line 3950 6850 3950 6750 Wire Wire Line 4050 6850 3950 6850 Connection ~ 3950 6650 Wire Wire Line 3950 6750 3950 6650 Wire Wire Line 4050 6750 3950 6750 Wire Wire Line 3550 6450 3950 6450 Connection ~ 3550 6450 Wire Wire Line 3500 4450 3500 4350 $Comp L power:+3V3 #PWR0159 U 1 1 60640014 P 2700 4350 F 0 "#PWR0159" H 2700 4200 50 0001 C CNN F 1 "+3V3" H 2715 4523 50 0000 C CNN F 2 "" H 2700 4350 50 0001 C CNN F 3 "" H 2700 4350 50 0001 C CNN 1 2700 4350 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0158 U 1 1 6063EB30 P 3500 4350 F 0 "#PWR0158" H 3500 4200 50 0001 C CNN F 1 "+3V3" H 3515 4523 50 0000 C CNN F 2 "" H 3500 4350 50 0001 C CNN F 3 "" H 3500 4350 50 0001 C CNN 1 3500 4350 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0157 U 1 1 6063D65E P 5650 4300 F 0 "#PWR0157" H 5650 4150 50 0001 C CNN F 1 "+3V3" H 5665 4473 50 0000 C CNN F 2 "" H 5650 4300 50 0001 C CNN F 3 "" H 5650 4300 50 0001 C CNN 1 5650 4300 1 0 0 -1 $EndComp Wire Wire Line 2850 5650 2900 5650 Wire Wire Line 3550 5550 3750 5550 $Comp L power:+3V3 #PWR0156 U 1 1 6042449B P 7150 8150 F 0 "#PWR0156" H 7150 8000 50 0001 C CNN F 1 "+3V3" H 7165 8323 50 0000 C CNN F 2 "" H 7150 8150 50 0001 C CNN F 3 "" H 7150 8150 50 0001 C CNN 1 7150 8150 1 0 0 -1 $EndComp $Comp L power:+1V8 #PWR0101 U 1 1 60422F3A P 6700 8150 F 0 "#PWR0101" H 6700 8000 50 0001 C CNN F 1 "+1V8" H 6715 8323 50 0000 C CNN F 2 "" H 6700 8150 50 0001 C CNN F 3 "" H 6700 8150 50 0001 C CNN 1 6700 8150 1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW2 U 1 1 5CC4AF43 P 3250 4800 F 0 "SW2" H 3350 4900 50 0000 C CNN F 1 "WAKE" H 3250 4700 50 0000 C CNN F 2 "footprints:Panasonic_EVPAE" H 3250 5000 50 0001 C CNN F 3 "~" H 3250 5000 50 0001 C CNN 1 3250 4800 -1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW1 U 1 1 5CC47B7B P 2450 4800 F 0 "SW1" H 2350 4900 50 0000 C CNN F 1 "RESET" H 2450 4700 50 0000 C CNN F 2 "Button_Switch_SMD:SW_SPST_PTS810" H 2450 5000 50 0001 C CNN F 3 "~" H 2450 5000 50 0001 C CNN 1 2450 4800 1 0 0 -1 $EndComp Wire Wire Line 8400 7150 8400 7250 Wire Wire Line 5650 4350 5650 4550 Wire Wire Line 5800 4650 5800 4700 Wire Wire Line 2900 5650 4050 5650 Wire Wire Line 3050 5050 3050 5100 Wire Wire Line 2250 5050 2250 5100 Wire Wire Line 3750 5550 4050 5550 Wire Wire Line 3500 4800 3750 4800 Wire Wire Line 3500 4800 3500 4850 Wire Wire Line 8400 7650 8400 7750 Wire Wire Line 2700 4800 2900 4800 Wire Wire Line 2700 4800 2700 4850 Wire Wire Line 3150 6450 3550 6450 Wire Wire Line 2750 6450 3150 6450 Wire Wire Line 2350 6450 2750 6450 Wire Wire Line 3950 7150 3950 7250 Wire Wire Line 3950 6550 3950 6650 Wire Wire Line 3950 6450 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Line 2350 6500 2350 6450 Wire Wire Line 3150 7650 3150 7700 Wire Wire Line 3150 7900 3150 7950 Wire Wire Line 3950 7250 4050 7250 Wire Wire Line 3950 7150 4050 7150 Connection ~ 3950 6550 Wire Wire Line 3950 6650 4050 6650 Connection ~ 3950 6450 Wire Wire Line 3950 6550 4050 6550 Wire Wire Line 2250 6450 2350 6450 Wire Wire Line 3400 8550 3400 8650 Wire Wire Line 2800 8550 2800 8650 Connection ~ 3400 8300 Connection ~ 2800 8300 Wire Wire Line 3400 8150 4050 8150 Wire Wire Line 3400 8150 3400 8300 Wire Wire Line 3200 8300 3400 8300 Wire Wire Line 2800 8050 4050 8050 Wire Wire Line 2800 8050 2800 8300 Wire Wire Line 3000 8300 2800 8300 Wire Wire Line 3500 4750 3500 4800 $Comp L Device:C_Small C13 U 1 1 5BE30796 P 2700 4950 F 0 "C13" H 2700 5050 50 0000 L CNN F 1 "10nF" H 2700 4850 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2700 4950 50 0001 C CNN F 3 "" H 2700 4950 50 0001 C CNN 1 2700 4950 1 0 0 -1 $EndComp Text GLabel 3550 5550 0 55 Input ~ 0 WAKE $Comp L power:GND #PWR049 U 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"10uF" H 6800 8200 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6700 8250 50 0001 C CNN F 3 "" H 6700 8250 50 0001 C CNN 1 6700 8250 1 0 0 -1 $EndComp NoConn ~ 4050 5450 NoConn ~ 4050 5350 $Comp L Device:R R11 U 1 1 5BE30798 P 3500 4600 F 0 "R11" V 3400 4600 50 0000 C CNN F 1 "100K" V 3500 4600 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 3430 4600 50 0001 C CNN F 3 "" H 3500 4600 50 0001 C CNN 1 3500 4600 -1 0 0 1 $EndComp Text GLabel 1250 5650 0 55 Input ~ 0 JTAG_TRST_N $Comp L Device:R R10 U 1 1 5BE30792 P 2700 4600 F 0 "R10" V 2600 4600 50 0000 C CNN F 1 "100K" V 2700 4600 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 2630 4600 50 0001 C CNN F 3 "" H 2700 4600 50 0001 C CNN 1 2700 4600 -1 0 0 1 $EndComp $Comp L power:GND #PWR041 U 1 1 5BE30790 P 2250 5100 F 0 "#PWR041" H 2250 4850 50 0001 C CNN F 1 "GND" H 2255 4927 50 0000 C CNN F 2 "" H 2250 5100 50 0001 C CNN F 3 "" H 2250 5100 50 0001 C CNN 1 2250 5100 1 0 0 -1 $EndComp Text GLabel 3600 6150 0 55 Input ~ 0 JTAG_TDI Text GLabel 3600 6050 0 55 Input ~ 0 JTAG_TMS Text GLabel 3600 5950 0 55 Output ~ 0 JTAG_TDO Text GLabel 3600 5850 0 55 Input ~ 0 JTAG_TCK Text GLabel 6650 6950 2 55 BiDi ~ 0 GPIO_0 Text GLabel 6650 6850 2 55 Output ~ 0 PWM0.1 Text GLabel 6650 6750 2 55 Output ~ 0 SPI1.SS0 Text GLabel 6650 6650 2 55 Output ~ 0 SPI1.MOSI Text GLabel 6650 6550 2 55 Input ~ 0 SPI1.MISO Text GLabel 6650 6450 2 55 Output ~ 0 SPI1.SCK Text GLabel 6650 6350 2 55 Output ~ 0 SPI1.SS2 Text GLabel 6650 6250 2 55 Output ~ 0 SPI1.SS3 Text GLabel 6650 6150 2 55 Output ~ 0 PWM2.1 Text GLabel 6650 6050 2 55 BiDi ~ 0 GPIO_12 Text GLabel 6650 5950 2 55 BiDi ~ 0 GPIO_13 Text GLabel 6650 5850 2 55 Input ~ 0 UART0.RXD Text GLabel 6650 5750 2 55 Output ~ 0 UART0.TXD Text GLabel 6650 5650 2 55 BiDi ~ 0 GPIO_18 Text GLabel 6650 5550 2 55 Output ~ 0 PWM1.1 Text GLabel 6650 5450 2 55 BiDi ~ 0 GPIO_20 Text GLabel 6650 5350 2 55 Output ~ 0 PWM1.2 Text GLabel 6650 5250 2 55 BiDi ~ 0 GPIO_22 Text GLabel 6650 5150 2 55 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0000 C CNN F 2 "" H 3550 6700 50 0001 C CNN F 3 "" H 3550 6700 50 0001 C CNN 1 3550 6700 1 0 0 -1 $EndComp $Comp L Device:C_Small C18 U 1 1 5BE30782 P 3550 6600 F 0 "C18" H 3642 6646 50 0000 L CNN F 1 "0.1uF" H 3642 6555 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3550 6600 50 0001 C CNN F 3 "" H 3550 6600 50 0001 C CNN 1 3550 6600 1 0 0 -1 $EndComp $Comp L Device:C_Small C20 U 1 1 5BE30781 P 3550 7300 F 0 "C20" H 3642 7346 50 0000 L CNN F 1 "0.1uF" H 3642 7255 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3550 7300 50 0001 C CNN F 3 "" H 3550 7300 50 0001 C CNN 1 3550 7300 1 0 0 -1 $EndComp $Comp L Device:R R12 U 1 1 5BE3077F P 2800 7350 F 0 "R12" V 2900 7350 50 0000 C CNN F 1 "100R" V 2800 7350 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 2730 7350 50 0001 C CNN F 3 "" H 2800 7350 50 0001 C CNN 1 2800 7350 1 0 0 -1 $EndComp $Comp L power:GND #PWR033 U 1 1 5BE3077E P 3150 6700 F 0 "#PWR033" H 3150 6450 50 0001 C CNN F 1 "GND" H 3155 6527 50 0000 C CNN F 2 "" H 3150 6700 50 0001 C CNN F 3 "" H 3150 6700 50 0001 C CNN 1 3150 6700 1 0 0 -1 $EndComp $Comp L power:GND #PWR032 U 1 1 5BE3077D P 2750 6700 F 0 "#PWR032" H 2750 6450 50 0001 C CNN F 1 "GND" H 2755 6527 50 0000 C CNN F 2 "" H 2750 6700 50 0001 C CNN F 3 "" H 2750 6700 50 0001 C CNN 1 2750 6700 1 0 0 -1 $EndComp $Comp L power:GND #PWR031 U 1 1 5BE3077C P 2350 6700 F 0 "#PWR031" H 2350 6450 50 0001 C CNN F 1 "GND" H 2355 6527 50 0000 C CNN F 2 "" H 2350 6700 50 0001 C CNN F 3 "" H 2350 6700 50 0001 C CNN 1 2350 6700 1 0 0 -1 $EndComp $Comp L Device:C_Small C15 U 1 1 5BE3077B P 2350 6600 F 0 "C15" H 2442 6646 50 0000 L CNN F 1 "0.1uF" H 2442 6555 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2350 6600 50 0001 C CNN F 3 "" H 2350 6600 50 0001 C CNN 1 2350 6600 1 0 0 -1 $EndComp $Comp L Device:C_Small C23 U 1 1 5BE30779 P 2800 7800 F 0 "C23" H 2892 7846 50 0000 L CNN F 1 "0.1uF" H 2892 7755 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2800 7800 50 0001 C CNN F 3 "" H 2800 7800 50 0001 C CNN 1 2800 7800 1 0 0 -1 $EndComp $Comp L Device:C_Small C24 U 1 1 5BE30778 P 3150 7800 F 0 "C24" H 3242 7846 50 0000 L CNN F 1 "0.1uF" H 3242 7755 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3150 7800 50 0001 C CNN F 3 "" H 3150 7800 50 0001 C CNN 1 3150 7800 1 0 0 -1 $EndComp $Comp L Device:C_Small C17 U 1 1 5BE30777 P 3150 6600 F 0 "C17" H 3242 6646 50 0000 L CNN F 1 "0.1uF" H 3242 6555 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3150 6600 50 0001 C CNN F 3 "" H 3150 6600 50 0001 C CNN 1 3150 6600 1 0 0 -1 $EndComp $Comp L Device:C_Small C16 U 1 1 5BE30776 P 2750 6600 F 0 "C16" H 2842 6646 50 0000 L CNN F 1 "0.1uF" H 2842 6555 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2750 6600 50 0001 C CNN F 3 "" H 2750 6600 50 0001 C CNN 1 2750 6600 1 0 0 -1 $EndComp $Comp L power:+1V8 #PWR029 U 1 1 5BE30775 P 2600 7150 F 0 "#PWR029" H 2600 7000 50 0001 C CNN F 1 "+1V8" V 2615 7278 50 0000 L CNN F 2 "" H 2600 7150 50 0001 C CNN F 3 "" H 2600 7150 50 0001 C CNN 1 2600 7150 0 -1 -1 0 $EndComp $Comp L power:+3V3 #PWR028 U 1 1 5BE30774 P 2250 6450 F 0 "#PWR028" H 2250 6300 50 0001 C CNN F 1 "+3V3" V 2265 6578 50 0000 L CNN F 2 "" H 2250 6450 50 0001 C CNN F 3 "" H 2250 6450 50 0001 C CNN 1 2250 6450 0 -1 -1 0 $EndComp $Comp L Device:Crystal_GND3_Small Y1 U 1 1 5BE30773 P 3100 8300 F 0 "Y1" H 3200 8200 50 0000 C CNN F 1 "16MHz" H 3100 8434 50 0000 C CNN F 2 "footprints:TXC_7M" H 3100 8300 50 0001 C CNN F 3 "" H 3100 8300 50 0001 C CNN 1 3100 8300 1 0 0 -1 $EndComp $Comp L power:GND #PWR027 U 1 1 5BE30770 P 3400 8650 F 0 "#PWR027" H 3400 8400 50 0001 C CNN F 1 "GND" H 3405 8477 50 0000 C CNN F 2 "" H 3400 8650 50 0001 C CNN F 3 "" H 3400 8650 50 0001 C CNN 1 3400 8650 1 0 0 -1 $EndComp $Comp L power:GND #PWR026 U 1 1 5BE3076F P 2800 8650 F 0 "#PWR026" H 2800 8400 50 0001 C CNN F 1 "GND" H 2805 8477 50 0000 C CNN F 2 "" H 2800 8650 50 0001 C CNN F 3 "" H 2800 8650 50 0001 C CNN 1 2800 8650 1 0 0 -1 $EndComp $Comp L Device:C_Small C25 U 1 1 5BE3076E P 2800 8450 F 0 "C25" H 2600 8500 50 0000 L CNN F 1 "10pF" H 2500 8400 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2800 8450 50 0001 C CNN F 3 "" H 2800 8450 50 0001 C CNN 1 2800 8450 1 0 0 -1 $EndComp $Comp L Device:C_Small C26 U 1 1 5BE3076D P 3400 8450 F 0 "C26" H 3492 8496 50 0000 L CNN F 1 "10pF" H 3492 8405 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3400 8450 50 0001 C CNN F 3 "" H 3400 8450 50 0001 C CNN 1 3400 8450 1 0 0 -1 $EndComp $Comp L power:GND #PWR025 U 1 1 5BE3076C P 3100 8650 F 0 "#PWR025" H 3100 8400 50 0001 C CNN F 1 "GND" H 3105 8477 50 0000 C CNN F 2 "" H 3100 8650 50 0001 C CNN F 3 "" H 3100 8650 50 0001 C CNN 1 3100 8650 1 0 0 -1 $EndComp $Comp L power:GND #PWR023 U 1 1 5B8B5218 P 3050 5100 F 0 "#PWR023" H 3050 4850 50 0001 C CNN F 1 "GND" H 3050 4950 50 0000 C CNN F 2 "" H 3050 5100 50 0001 C CNN F 3 "" H 3050 5100 50 0001 C CNN 1 3050 5100 1 0 0 -1 $EndComp $Comp L Device:C_Small C14 U 1 1 5B8B4F0E P 3500 4950 F 0 "C14" H 3525 5050 50 0000 L CNN F 1 "10nF" H 3525 4850 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3538 4800 50 0001 C CNN F 3 "" H 3500 4950 50 0001 C CNN 1 3500 4950 1 0 0 -1 $EndComp Text Label 8200 2100 0 55 ~ 0 MIC_WS Text Label 8200 2300 0 55 ~ 0 MIC_SD Wire Wire Line 8200 2300 9150 2300 Wire Wire Line 9250 2100 8200 2100 Wire Wire Line 12950 5450 13250 5450 Wire Wire Line 12950 4050 13250 4050 Text Label 13250 5350 0 60 ~ 0 SPK_R_HP_+ Text Label 13250 3950 0 60 ~ 0 SPK_L_HP+ Wire Wire Line 10650 5550 10050 5550 $Comp L max:MAX98357 U13 U 1 1 615816F9 P 12300 5350 F 0 "U13" H 12300 5750 60 0000 C CNN F 1 "MAX98357A" H 12300 4650 60 0000 C CNN F 2 "footprints:TQFN-16-1EP_3x3mm_P0.5mm_EP1.23x1.23mm_ThermalVias" H 11750 5450 60 0001 C CNN F 3 "" H 11750 5450 60 0001 C CNN 1 12300 5350 1 0 0 -1 $EndComp $Comp L cui:SJ-3571N J4 U 1 1 6147BD8C P 15400 4850 F 0 "J4" H 15300 5700 50 0000 R CNN F 1 "SJ-3571N" H 15600 4100 50 0000 R CNN F 2 "footprints:SJ-3571N" H 15190 4920 50 0001 L BNN F 3 "" H 15510 5020 50 0001 L BNN 1 15400 4850 -1 0 0 -1 $EndComp Connection ~ 14950 4450 Wire Wire Line 14950 4800 14950 4450 Wire Wire Line 15950 4800 14950 4800 Text Label 15950 4800 2 60 ~ 0 HP_DET Wire Wire Line 14700 5650 14700 5550 $Comp L power:GND #PWR0142 U 1 1 68255046 P 14700 5650 F 0 "#PWR0142" H 14700 5400 50 0001 C CNN F 1 "GND" H 14705 5477 50 0000 C CNN F 2 "" H 14700 5650 50 0001 C CNN F 3 "" H 14700 5650 50 0001 C CNN 1 14700 5650 1 0 0 -1 $EndComp Wire Wire Line 13400 5650 13400 5750 Wire Wire Line 13200 5650 13400 5650 Wire Wire Line 13400 4250 13400 4350 Wire Wire Line 13200 4250 13400 4250 Connection ~ 13050 4700 Connection ~ 13050 3750 Wire Wire Line 13050 3750 13050 4700 Wire Wire Line 12950 5350 15000 5350 Wire Wire Line 12700 1750 12800 1750 Wire Wire Line 13800 3950 13800 5050 Wire Wire Line 12950 3950 13800 3950 Wire Wire Line 13800 5050 15000 5050 Connection ~ 14700 5550 Wire Wire Line 14850 5550 14700 5550 Wire Wire Line 14850 4150 14850 5550 Wire Wire Line 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"~" H 14700 4750 50 0001 C CNN 1 14700 4750 1 0 0 -1 $EndComp $Comp L Device:R R25 U 1 1 6127237F P 14500 4750 F 0 "R25" V 14600 4700 50 0000 L CNN F 1 "47K" V 14500 4650 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 14430 4750 50 0001 C CNN F 3 "~" H 14500 4750 50 0001 C CNN 1 14500 4750 1 0 0 -1 $EndComp $Comp L Device:C C38 U 1 1 6108DADE P 14200 4250 F 0 "C38" V 14150 4300 50 0000 L CNN F 1 "10uF" V 14250 4300 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 14238 4100 50 0001 C CNN F 3 "~" H 14200 4250 50 0001 C CNN 1 14200 4250 0 1 1 0 $EndComp $Comp L Device:C C39 U 1 1 6108BD1C P 14200 4550 F 0 "C39" V 14150 4600 50 0000 L CNN F 1 "10uF" V 14250 4600 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 14238 4400 50 0001 C CNN F 3 "~" H 14200 4550 50 0001 C CNN 1 14200 4550 0 1 1 0 $EndComp Text Label 14050 5250 0 60 ~ 0 SPK_R+ Text Label 14050 4950 0 60 ~ 0 SPK_L+ $Comp L myPower:+VSYS #PWR0139 U 1 1 600D68FD P 13050 3250 F 0 "#PWR0139" H 13050 3100 50 0001 C CNN F 1 "+VSYS" H 13050 3390 50 0000 C CNN F 2 "" H 13050 3250 50 0001 C CNN F 3 "" H 13050 3250 50 0001 C CNN 1 13050 3250 1 0 0 -1 $EndComp Wire Wire Line 11550 5150 11650 5150 $Comp L Device:R R24 U 1 1 607FF04C P 11400 5150 F 0 "R24" V 11300 5150 50 0000 C CNN F 1 "255K" V 11400 5150 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 11330 5150 50 0001 C CNN F 3 "~" H 11400 5150 50 0001 C CNN 1 11400 5150 0 1 1 0 $EndComp Wire Wire Line 13050 5050 13050 5150 Wire Wire Line 13200 5850 13200 5950 Wire Wire Line 13200 5750 13200 5850 Wire Wire Line 13200 5650 13200 5750 Wire Wire Line 13200 5150 13200 5650 Wire Wire Line 13200 4700 13550 4700 Wire Wire Line 13050 4700 13050 5050 Wire Wire Line 12950 5950 13200 5950 Connection ~ 13050 5050 Wire Wire Line 13050 5050 12950 5050 Wire Wire Line 13200 5750 12950 5750 Connection ~ 13200 5850 Wire Wire Line 13200 5850 12950 5850 Connection ~ 13200 5750 Connection ~ 13200 5650 Wire Wire Line 13200 5650 12950 5650 Wire Wire Line 13200 5050 13200 5150 Connection ~ 13200 5150 Wire Wire Line 13550 5150 13200 5150 Wire Wire Line 13550 5050 13550 5150 Connection ~ 13200 4700 Wire Wire Line 13550 4700 13550 4750 Wire Wire Line 13050 4700 13200 4700 Wire Wire Line 13200 4750 13200 4700 Wire Wire Line 13050 5150 12950 5150 Wire Wire Line 11650 5650 10850 5650 Wire Wire Line 11600 5550 11650 5550 Wire Wire Line 10850 5450 11650 5450 Wire Wire Line 11650 5250 10850 5250 Wire Wire Line 11250 5150 10850 5150 Text Label 10850 5450 0 60 ~ 0 SPK_CLK Text Label 13250 5450 0 60 ~ 0 SPK_R- $Comp L power:GND #PWR0134 U 1 1 604CD9F8 P 13400 5750 F 0 "#PWR0134" H 13400 5500 50 0001 C CNN F 1 "GND" H 13400 5600 50 0000 C CNN F 2 "" H 13400 5750 50 0001 C CNN F 3 "" H 13400 5750 50 0001 C CNN 1 13400 5750 1 0 0 -1 $EndComp $Comp L Device:C C36 U 1 1 604CD9EE P 13200 4900 F 0 "C36" H 13225 5000 50 0000 L CNN F 1 "0.1uF" H 13225 4800 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 13238 4750 50 0001 C CNN F 3 "" H 13200 4900 50 0001 C CNN 1 13200 4900 1 0 0 -1 $EndComp $Comp L Device:C C37 U 1 1 604CD9E4 P 13550 4900 F 0 "C37" H 13575 5000 50 0000 L CNN F 1 "10uF" H 13575 4800 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 13588 4750 50 0001 C CNN F 3 "" H 13550 4900 50 0001 C CNN 1 13550 4900 1 0 0 -1 $EndComp Text Label 10850 5650 0 60 ~ 0 SPK_SD Text Label 10850 5250 0 60 ~ 0 SPK_GAIN Text Label 10850 5150 0 60 ~ 0 SPK_EN Text GLabel 11600 5550 0 55 Input ~ 0 PWM2.1 Text GLabel 12800 1750 2 55 Output ~ 0 DISP_CS Text Label 10650 5550 2 60 ~ 0 SPK_SD Wire Wire Line 15100 2100 15100 2150 Connection ~ 15100 2100 Wire Wire Line 15500 2100 15100 2100 Wire Wire Line 15500 1350 15500 2100 Wire Wire Line 15100 1000 15100 1050 Connection ~ 15100 1000 Wire Wire Line 15500 1000 15100 1000 Wire Wire Line 15500 1050 15500 1000 Wire Wire Line 15100 2050 15100 2100 Wire Wire Line 15100 950 15100 1000 $Comp L 74xx:74HC00 U8 U 5 1 5E6A9496 P 15100 1550 F 0 "U8" H 15150 1900 50 0000 L CNN F 1 "74HC00" H 15150 1200 50 0000 L CNN F 2 "footprints:74HC00BQ115" H 15100 1550 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 15100 1550 50 0001 C CNN 5 15100 1550 1 0 0 -1 $EndComp Wire Wire Line 14000 2100 14000 2150 Connection ~ 14000 2100 Wire Wire Line 14400 2100 14000 2100 Wire Wire Line 14400 1350 14400 2100 Wire Wire Line 14000 2050 14000 2100 Wire Wire Line 14000 1000 14000 1050 Connection ~ 14000 1000 Wire Wire Line 14400 1000 14000 1000 Wire Wire Line 14400 1050 14400 1000 Wire Wire Line 14000 950 14000 1000 $Comp L 74xx:74HC00 U7 U 5 1 5DF6F6B5 P 14000 1550 F 0 "U7" H 14050 1900 50 0000 L CNN F 1 "74HC00" H 14050 1200 50 0000 L CNN F 2 "footprints:74HC00BQ115" H 14000 1550 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 14000 1550 50 0001 C CNN 5 14000 1550 1 0 0 -1 $EndComp Wire Wire Line 9650 4350 10450 4350 Connection ~ 9650 4350 Wire Wire Line 9650 4450 9650 4350 Wire Wire Line 8950 5800 8950 5850 Connection ~ 8950 5800 Wire Wire Line 9650 5800 8950 5800 Wire Wire Line 9650 5750 9650 5800 Wire Wire Line 8950 5150 8950 5800 Wire Wire Line 8850 4350 9650 4350 $Comp L 74xx:74HC595 U10 U 1 1 5CCEC0AE P 9650 5050 F 0 "U10" H 9850 5600 50 0000 C CNN F 1 "74HC595" H 9850 4400 50 0000 C CNN F 2 "footprints:74HC595BQ115" 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 13050 3650 13050 3750 Wire Wire Line 13200 4450 13200 4550 Wire Wire Line 13200 4350 13200 4450 Wire Wire Line 13200 4250 13200 4350 Wire Wire Line 13200 3750 13200 4250 Wire Wire Line 13200 3300 13550 3300 Wire Wire Line 13050 3300 13050 3650 Wire Wire Line 8850 4950 8850 5250 Wire Wire Line 8850 4350 8850 4950 Wire Wire Line 12950 4550 13200 4550 Connection ~ 13050 3650 Wire Wire Line 13050 3650 12950 3650 Wire Wire Line 13200 4350 12950 4350 Connection ~ 13200 4450 Wire Wire Line 13200 4450 12950 4450 Connection ~ 13200 4350 Connection ~ 13200 4250 Wire Wire Line 13200 4250 12950 4250 Wire Wire Line 13200 3650 13200 3750 Connection ~ 13200 3750 Wire Wire Line 13550 3750 13200 3750 Wire Wire Line 13550 3650 13550 3750 Connection ~ 13200 3300 Wire Wire Line 13550 3300 13550 3350 Connection ~ 13050 3300 Wire Wire Line 13050 3300 13200 3300 Wire Wire Line 13200 3350 13200 3300 Wire Wire Line 13050 3250 13050 3300 Wire Wire Line 13050 3750 12950 3750 Wire Wire Line 9250 4650 9150 4650 Wire Wire Line 12700 1000 13200 1000 Wire Wire Line 8950 5150 9250 5150 Wire Wire Line 8850 5250 9250 5250 Wire Wire Line 8850 4950 9250 4950 Connection ~ 8850 4950 Wire Wire Line 9050 4850 9250 4850 Text Label 13200 2450 2 60 ~ 0 SPK_CLK Text Label 13250 4050 0 60 ~ 0 SPK_L- $Comp L power:GND #PWR065 U 1 1 5C12F4D7 P 13400 4350 F 0 "#PWR065" H 13400 4100 50 0001 C CNN F 1 "GND" H 13400 4200 50 0000 C CNN F 2 "" H 13400 4350 50 0001 C CNN F 3 "" H 13400 4350 50 0001 C CNN 1 13400 4350 1 0 0 -1 $EndComp $Comp L Device:C C34 U 1 1 5C12F0FD P 13200 3500 F 0 "C34" H 13225 3600 50 0000 L CNN F 1 "0.1uF" H 13225 3400 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 13238 3350 50 0001 C CNN F 3 "" H 13200 3500 50 0001 C CNN 1 13200 3500 1 0 0 -1 $EndComp $Comp L Device:C C35 U 1 1 5C12EC7F P 13550 3500 F 0 "C35" H 13575 3600 50 0000 L CNN F 1 "10uF" H 13575 3400 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 13588 3350 50 0001 C CNN F 3 "" H 13550 3500 50 0001 C CNN 1 13550 3500 1 0 0 -1 $EndComp Text Label 13200 1000 2 60 ~ 0 SPK_EN $Comp L power:GND #PWR024 U 1 1 5B8B7048 P 15100 2150 F 0 "#PWR024" H 15100 1900 50 0001 C CNN F 1 "GND" H 15100 2000 50 0000 C CNN F 2 "" H 15100 2150 50 0001 C CNN F 3 "" H 15100 2150 50 0001 C CNN 1 15100 2150 1 0 0 -1 $EndComp $Comp L Device:C C30 U 1 1 5B880184 P 15500 1200 F 0 "C30" H 15525 1300 50 0000 L CNN F 1 "0.1uF" H 15525 1100 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 15538 1050 50 0001 C CNN F 3 "" H 15500 1200 50 0001 C CNN 1 15500 1200 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR019 U 1 1 5B87F855 P 15100 950 F 0 "#PWR019" H 15100 800 50 0001 C CNN F 1 "+3.3V" H 15100 1090 50 0000 C CNN F 2 "" H 15100 950 50 0001 C CNN F 3 "" H 15100 950 50 0001 C CNN 1 15100 950 1 0 0 -1 $EndComp $Comp L power:GND #PWR07 U 1 1 5AEB0E14 P 10450 4650 F 0 "#PWR07" H 10450 4400 50 0001 C CNN F 1 "GND" H 10450 4500 50 0000 C CNN F 2 "" H 10450 4650 50 0001 C CNN F 3 "" H 10450 4650 50 0001 C CNN 1 10450 4650 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR06 U 1 1 5AF062F4 P 14000 950 F 0 "#PWR06" H 14000 800 50 0001 C CNN F 1 "+3.3V" H 14000 1090 50 0000 C CNN F 2 "" H 14000 950 50 0001 C CNN F 3 "" H 14000 950 50 0001 C CNN 1 14000 950 1 0 0 -1 $EndComp $Comp L power:GND #PWR04 U 1 1 5AEE45B5 P 14000 2150 F 0 "#PWR04" H 14000 1900 50 0001 C CNN F 1 "GND" H 14000 2000 50 0000 C CNN F 2 "" H 14000 2150 50 0001 C CNN F 3 "" H 14000 2150 50 0001 C CNN 1 14000 2150 1 0 0 -1 $EndComp $Comp L Device:C C29 U 1 1 5AEE45AF P 14400 1200 F 0 "C29" H 14425 1300 50 0000 L CNN F 1 "0.1uF" H 14425 1100 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 14438 1050 50 0001 C CNN F 3 "" H 14400 1200 50 0001 C CNN 1 14400 1200 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 8950 5850 F 0 "#PWR02" H 8950 5600 50 0001 C CNN F 1 "GND" H 8950 5700 50 0000 C CNN F 2 "" H 8950 5850 50 0001 C CNN F 3 "" H 8950 5850 50 0001 C CNN 1 8950 5850 1 0 0 -1 $EndComp $Comp L Device:C C32 U 1 1 5AEB0E0E P 10450 4500 F 0 "C32" H 10475 4600 50 0000 L CNN F 1 "0.1uF" H 10475 4400 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10488 4350 50 0001 C CNN F 3 "" H 10450 4500 50 0001 C CNN 1 10450 4500 1 0 0 -1 $EndComp Connection ~ 8950 5150 Connection ~ 8850 4350 Wire Wire Line 11650 4250 10850 4250 Wire Wire Line 9150 2200 9150 2300 Connection ~ 11300 1200 Wire Wire Line 11200 1200 11300 1200 Connection ~ 11300 1950 $Comp L max:MAX98357 U12 U 1 1 6157FD5C P 12300 3950 F 0 "U12" H 12300 4350 60 0000 C CNN F 1 "MAX98357A" H 12300 3250 60 0000 C CNN F 2 "footprints:TQFN-16-1EP_3x3mm_P0.5mm_EP1.23x1.23mm_ThermalVias" H 11750 4050 60 0001 C CNN F 3 "" H 11750 4050 60 0001 C CNN 1 12300 3950 1 0 0 -1 $EndComp $Comp L ics:ICS-43434 U11 U 1 1 6142487D P 9700 1950 F 0 "U11" H 9700 2000 60 0000 C CNN F 1 "ICS-43434" H 9700 1600 60 0000 C CNN F 2 "footprints:ICS-43434" H 9650 1700 60 0001 C CNN F 3 "" H 9650 1700 60 0001 C CNN 1 9700 1950 1 0 0 -1 $EndComp Wire Wire Line 11300 2550 11400 2550 Wire Wire Line 11200 1650 12100 1650 Wire Wire Line 12000 1850 12100 1850 Wire Wire Line 11300 1750 11400 1750 Wire Wire Line 11300 1950 11300 1750 Wire Wire Line 11400 1950 11300 1950 Wire Wire Line 11200 900 12100 900 Wire Wire Line 11250 3750 10850 3750 Wire Wire Line 11550 3750 11650 3750 $Comp L Device:R R23 U 1 1 60534525 P 11400 3750 F 0 "R23" V 11300 3750 50 0000 C CNN F 1 "2.2K" V 11400 3750 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 11330 3750 50 0001 C CNN F 3 "~" H 11400 3750 50 0001 C CNN 1 11400 3750 0 1 1 0 $EndComp Wire Wire Line 10900 2350 11300 2350 Connection ~ 11300 2350 Text Label 10900 2350 0 55 ~ 0 MIC_CLK Text Label 8200 1000 0 55 ~ 0 MIC_CLK Wire Wire Line 11300 2350 11300 2550 Wire Wire Line 8950 4150 8950 5150 Connection ~ 8950 4150 Wire Wire Line 9650 4150 8950 4150 Wire Wire Line 8850 3600 8850 4350 $Comp L 74xx:74HC00 U8 U 4 1 5DD4506D P 11700 2450 F 0 "U8" H 11700 2775 50 0000 C CNN F 1 "74HC00" H 11700 2684 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 11700 2450 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11700 2450 50 0001 C CNN 4 11700 2450 1 0 0 -1 $EndComp $Comp L 74xx:74HC00 U8 U 2 1 5DD38D44 P 11700 1850 F 0 "U8" H 11700 2175 50 0000 C CNN F 1 "74HC00" H 11700 2084 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 11700 1850 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11700 1850 50 0001 C CNN 2 11700 1850 1 0 0 -1 $EndComp $Comp L 74xx:74HC00 U8 U 1 1 5DBCC5CF P 12400 1750 F 0 "U8" H 12400 2075 50 0000 C CNN F 1 "74HC00" H 12400 1984 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 12400 1750 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 12400 1750 50 0001 C CNN 1 12400 1750 1 0 0 -1 $EndComp Wire Wire Line 12000 1100 12100 1100 $Comp L 74xx:74HC00 U7 U 4 1 5D9A7BB2 P 11700 1100 F 0 "U7" H 11700 1425 50 0000 C CNN F 1 "74HC00" H 11700 1334 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 11700 1100 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 11700 1100 50 0001 C CNN 4 11700 1100 1 0 0 -1 $EndComp $Comp L 74xx:74HC00 U7 U 3 1 5D99E4A0 P 12400 1000 F 0 "U7" H 12400 1325 50 0000 C CNN F 1 "74HC00" H 12400 1234 50 0000 C CNN F 2 "footprints:74HC00BQ115" H 12400 1000 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 12400 1000 50 0001 C CNN 3 12400 1000 1 0 0 -1 $EndComp Wire Wire Line 10150 1750 9050 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:74HC00 U7 U 2 1 5D4ADBCE P 9750 1200 F 0 "U7" H 9750 1525 50 0000 C CNN F 1 "74HC00" H 9750 1434 50 0000 C CNN F 2 "footprints:74HC00BQ115" 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:74HC00 U7 U 1 1 5D3EB30A P 9050 1100 F 0 "U7" H 9050 1425 50 0000 C CNN F 1 "74HC00" H 9050 1334 50 0000 C CNN F 2 "footprints:74HC00BQ115" 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 10450 2700 Connection ~ 9650 2700 Wire Wire Line 9650 2800 9650 2700 Wire Wire Line 9650 4100 9650 4150 Wire Wire Line 10150 4200 9150 4200 Wire Wire Line 10150 3900 10150 4200 Wire Wire Line 10050 3900 10150 3900 Wire Wire Line 8950 3500 8950 4150 Wire Wire Line 8850 2700 9650 2700 $Comp L 74xx:74HC595 U9 U 1 1 5D06E6A9 P 9650 3400 F 0 "U9" H 9850 3950 50 0000 C CNN F 1 "74HC595" H 9850 2750 50 0000 C CNN F 2 "footprints:74HC595BQ115" 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 10250 2200 10250 2400 Wire Wire Line 11300 2350 11400 2350 Wire Wire Line 10450 2400 10450 2450 Wire Wire Line 10450 2000 10450 2050 Wire Wire Line 8700 1000 8750 1000 Wire Wire Line 11300 1000 11400 1000 Wire Wire Line 8850 3300 8850 3600 Wire Wire Line 8850 2700 8850 3300 Wire Wire Line 9050 3200 9050 4850 Connection ~ 10250 2200 Wire Wire Line 10150 2100 10250 2100 Wire Wire Line 10150 2000 10450 2000 Wire Wire Line 12000 2450 13200 2450 Wire Wire Line 10900 1950 11300 1950 Wire Wire Line 11600 4150 11650 4150 Wire Wire Line 10850 4050 11650 4050 Wire Wire Line 11650 3850 10850 3850 Wire Wire Line 9150 4650 9150 4200 Connection ~ 10450 2400 Wire Wire Line 10450 2350 10450 2400 Wire Wire Line 10250 2400 10450 2400 Wire Wire Line 10250 2100 10250 2200 Wire Wire Line 10150 2200 10250 2200 Connection ~ 10450 2000 Wire Wire Line 10450 1950 10450 2000 Connection ~ 8700 1000 Wire Wire Line 8700 2000 8700 1000 Wire Wire Line 9250 2000 8700 2000 Wire Wire Line 8850 2600 8850 2700 Wire Wire Line 9150 3000 9250 3000 Wire Wire Line 9250 2200 9150 2200 Wire Wire Line 11300 1200 11300 1000 Wire Wire Line 11400 1200 11300 1200 Wire Wire Line 8850 3300 9250 3300 Wire Wire Line 8850 3600 9250 3600 Connection ~ 8850 3300 Wire Wire Line 8950 3500 9250 3500 Connection ~ 8850 3600 Wire Wire Line 8200 1000 8700 1000 Wire Wire Line 8550 1200 8750 1200 Connection ~ 8850 2700 Wire Wire Line 9050 1750 9050 3200 Wire Wire Line 9050 3200 9250 3200 Connection ~ 9050 3200 Text Label 10850 4050 0 60 ~ 0 SPK_CLK Text Label 10900 1950 0 60 ~ 0 SPK_EN Text Label 10850 4250 0 60 ~ 0 SPK_SD Text Label 10850 3850 0 60 ~ 0 SPK_GAIN Text Label 10850 3750 0 60 ~ 0 SPK_EN Text GLabel 11600 4150 0 55 Input ~ 0 PWM2.1 $Comp L power:GND #PWR064 U 1 1 5C10F25C P 10450 2450 F 0 "#PWR064" H 10450 2200 50 0001 C CNN F 1 "GND" H 10450 2300 50 0000 C CNN F 2 "" H 10450 2450 50 0001 C CNN F 3 "" H 10450 2450 50 0001 C CNN 1 10450 2450 1 0 0 -1 $EndComp $Comp L Device:C C33 U 1 1 5C10F095 P 10450 2200 F 0 "C33" H 10475 2300 50 0000 L CNN F 1 "0.1uF" H 10475 2100 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10488 2050 50 0001 C CNN F 3 "" H 10450 2200 50 0001 C CNN 1 10450 2200 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR063 U 1 1 5C10EF35 P 10450 1950 F 0 "#PWR063" H 10450 1800 50 0001 C CNN F 1 "+3.3V" H 10450 2090 50 0000 C CNN F 2 "" H 10450 1950 50 0001 C CNN F 3 "" H 10450 1950 50 0001 C CNN 1 10450 1950 1 0 0 -1 $EndComp Text GLabel 11200 1200 0 55 BiDi ~ 0 GPIO_18 Text GLabel 11200 900 0 55 Input ~ 0 PWM1.2 Text GLabel 11200 1650 0 55 Input ~ 0 PWM2.1 $Comp L power:+3.3V #PWR05 U 1 1 5AF05FAD P 8850 2600 F 0 "#PWR05" H 8850 2450 50 0001 C CNN F 1 "+3.3V" H 8850 2740 50 0000 C CNN F 2 "" H 8850 2600 50 0001 C CNN F 3 "" H 8850 2600 50 0001 C CNN 1 8850 2600 1 0 0 -1 $EndComp Text GLabel 8550 1400 0 55 BiDi ~ 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 10450 3000 F 0 "#PWR01" H 10450 2750 50 0001 C CNN F 1 "GND" H 10450 2850 50 0000 C CNN F 2 "" H 10450 3000 50 0001 C CNN F 3 "" H 10450 3000 50 0001 C CNN 1 10450 3000 1 0 0 -1 $EndComp $Comp L Device:C C31 U 1 1 5AEB119C P 10450 2850 F 0 "C31" H 10475 2950 50 0000 L CNN F 1 "0.1uF" H 10475 2750 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10488 2700 50 0001 C CNN F 3 "" H 10450 2850 50 0001 C CNN 1 10450 2850 1 0 0 -1 $EndComp Connection ~ 9150 2300 Wire Wire Line 9150 2300 9150 3000 Wire Wire Line 2050 1150 2050 800 Wire Wire Line 2050 800 1400 800 Wire Wire Line 2700 1250 2800 1250 Wire Wire Line 2700 1350 2800 1350 Wire Wire Line 2250 1100 2250 2850 Connection ~ 2250 1100 Connection ~ 2250 2850 Wire Wire Line 2050 1150 2800 1150 Wire Wire Line 2250 2850 2700 2850 Wire Wire Line 2050 1950 2050 2850 Connection ~ 2050 2850 Wire Wire Line 2050 1150 2050 1650 Connection ~ 2050 1150 Wire Wire Line 2700 1250 2700 1350 $Comp L Connector:TestPoint TP? U 1 1 6028E702 P 1150 2450 AR Path="/5FC4BBBD/6028E702" Ref="TP?" Part="1" AR Path="/6028E702" Ref="TP1" Part="1" F 0 "TP1" H 1000 2500 50 0000 L CNN F 1 "BQ_INT" H 900 2400 50 0000 L CNN F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 1350 2450 50 0001 C CNN F 3 "~" H 1350 2450 50 0001 C CNN 1 1150 2450 1 0 0 -1 $EndComp Wire Wire Line 2800 2450 1150 2450 $Comp L sifive:FE310-G002 U4 U 1 1 6073383E P 5200 6350 F 0 "U4" H 5200 7700 60 0000 C CNN F 1 "FE310-G002" H 5200 4400 60 0000 C CNN F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm_ThermalVias" H 4850 6550 60 0001 C CNN F 3 "" H 4850 6550 60 0001 C CNN 1 5200 6350 1 0 0 -1 $EndComp $EndSCHEMATC