max80/esp32.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 9
Title "MAX80"
Date "2021-02-22"
Rev "0.01"
Comp "Peter o Per"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:Polyfuse F2
U 1 1 610EE853
P 4200 3100
F 0 "F2" V 4100 3100 50  0000 C CNN
F 1 "Polyfuse 1.8A" V 4300 3200 50  0000 C CNN
F 2 "max80:Fuse_1206_3216Metric" H 4250 2900 50  0001 L CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811141110_TECHFUSE-nSMD020-30V_C69680.pdf" H 4200 3100 50  0001 C CNN
F 4 "C70082" H 2850 1600 50  0001 C CNN "LCSC"
F 5 "" H 2850 1600 50  0001 C CNN "MOUSER"
F 6 "" H 2850 1600 50  0001 C CNN "MPN"
	1    4200 3100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 5CC7520B
P 1700 4300
F 0 "#PWR0136" H 1700 4050 50  0001 C CNN
F 1 "GND" H 1705 4127 50  0000 C CNN
F 2 "" H 1700 4300 50  0001 C CNN
F 3 "" H 1700 4300 50  0001 C CNN
	1    1700 4300
	1    0    0    -1  
$EndComp
$Comp
L max80:HRO-TYPE-C-31-M-12 USB2
U 1 1 610EE858
P 1150 3550
F 0 "USB2" H 1150 4753 60  0000 C CNN
F 1 "HRO-TYPE-C-31-M-12" H 1150 4647 60  0000 C CNN
F 2 "max80:HRO-TYPE-C-31-M-12" H 1150 4541 60  0000 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811131825_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf" H 450 3600 60  0001 C CNN
F 4 "C165948" H 1150 3550 50  0001 C CNN "LCSC"
	1    1150 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5E79F20F
P 1850 3750
F 0 "R4" V 1750 3700 50  0000 C CNN
F 1 "5.1k" V 1750 3850 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1780 3750 50  0001 C CNN
F 3 "~" H 1850 3750 50  0001 C CNN
F 4 "C25905" H 1850 3750 50  0001 C CNN "LCSC"
F 5 "" H 1850 3750 50  0001 C CNN "Supplier"
	1    1850 3750
	0    1    1    0   
$EndComp
NoConn ~ 1250 3200
NoConn ~ 1250 3800
$Comp
L Device:C_Small C52
U 1 1 5E7FEAC9
P 4650 3350
F 0 "C52" H 4550 3450 50  0000 C CNN
F 1 "1uF" H 4550 3250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4688 3200 50  0001 C CNN
F 3 "~" H 4650 3350 50  0001 C CNN
F 4 "C28323" H 3250 2400 50  0001 C CNN "LCSC"
F 5 "" H 3250 2400 50  0001 C CNN "MOUSER"
F 6 "" H 3250 2400 50  0001 C CNN "MPN"
F 7 "" H 4650 3350 50  0001 C CNN "Supplier"
	1    4650 3350
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 610EE85C
P 4650 3500
F 0 "#PWR0140" H 4650 3250 50  0001 C CNN
F 1 "GND" H 4655 3327 50  0000 C CNN
F 2 "" H 4650 3500 50  0001 C CNN
F 3 "" H 4650 3500 50  0001 C CNN
	1    4650 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 3500 1350 3500
Wire Wire Line
	2900 4600 3400 4600
$Comp
L power:GND #PWR0141
U 1 1 610EE85F
P 4000 4200
F 0 "#PWR0141" H 4000 3950 50  0001 C CNN
F 1 "GND" H 4005 4027 50  0000 C CNN
F 2 "" H 4000 4200 50  0001 C CNN
F 3 "" H 4000 4200 50  0001 C CNN
	1    4000 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 4100 4000 4200
Wire Wire Line
	1250 3600 1500 3600
Wire Wire Line
	2900 3600 2900 4600
NoConn ~ 1250 4200
Wire Wire Line
	3400 3500 3400 3700
Wire Wire Line
	3400 4600 3400 4500
Wire Wire Line
	3600 4600 3600 4500
Wire Wire Line
	3900 4100 4000 4100
$Comp
L RF_Module:ESP32-S2-WROVER-I U11
U 1 1 610EDBDA
P 7900 3850
F 0 "U11" H 7500 5050 50  0000 C CNN
F 1 "ESP32-S2-WROVER-I" H 8350 5050 50  0000 C CNN
F 2 "max80:ESP32-S2-WROVER" H 8650 2700 50  0001 C CNN
F 3 "https://www.espressif.com/sites/default/files/documentation/esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf" H 7600 3050 50  0001 C CNN
	1    7900 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 4100 1700 4100
Wire Wire Line
	1250 3100 1650 3100
Wire Wire Line
	1250 4000 1650 4000
Wire Wire Line
	1650 4000 1650 3100
Connection ~ 1650 3100
Wire Wire Line
	2950 3100 2950 3350
Wire Wire Line
	2950 4100 3100 4100
$Comp
L Device:R_Small R3
U 1 1 61104569
P 1850 3300
F 0 "R3" V 1950 3150 50  0000 C CNN
F 1 "5.1k" V 1950 3450 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 1850 3300 50  0001 C CNN
F 3 "~" H 1850 3300 50  0001 C CNN
F 4 "C25905" H 1850 3300 50  0001 C CNN "LCSC"
	1    1850 3300
	0    1    1    0   
$EndComp
Text Label 3950 3550 2    50   ~ 0
USB_D+
Text Label 9350 4550 2    50   ~ 0
USB_D-
Text Label 3950 4600 2    50   ~ 0
USB_D-
$Comp
L power:GND #PWR010
U 1 1 6110BA8E
P 7900 5050
F 0 "#PWR010" H 7900 4800 50  0001 C CNN
F 1 "GND" H 7905 4877 50  0000 C CNN
F 2 "" H 7900 5050 50  0001 C CNN
F 3 "" H 7900 5050 50  0001 C CNN
	1    7900 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 4950 7900 5050
$Comp
L power:+3V3 #PWR09
U 1 1 6110E24F
P 7900 2550
F 0 "#PWR09" H 7900 2400 50  0001 C CNN
F 1 "+3V3" H 7915 2723 50  0000 C CNN
F 2 "" H 7900 2550 50  0001 C CNN
F 3 "" H 7900 2550 50  0001 C CNN
	1    7900 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 2550 7900 2650
Text GLabel 8550 3250 2    50   Input ~ 0
ESP32_TMS
Text GLabel 8550 3350 2    50   Input ~ 0
ESP32_TDI
Text GLabel 8550 3450 2    50   Input ~ 0
ESP32_TDO
Text GLabel 8550 3550 2    50   Input ~ 0
ESP32_TCK
Text GLabel 7250 2950 0    39   Input ~ 0
ESP32_IO0
Text GLabel 7250 2850 0    39   Input ~ 0
ESP32_EN
Text GLabel 8550 3050 2    50   Input ~ 0
ESP32_RXD
Text GLabel 8550 3150 2    50   Input ~ 0
ESP32_TXD
Text HLabel 7200 4450 0    50   Input ~ 0
RTC
Wire Wire Line
	7200 4450 7300 4450
$Comp
L Device:C_Small C54
U 1 1 611262EE
P 7450 2150
F 0 "C54" H 7200 2200 50  0000 L CNN
F 1 "22uF" H 7150 2100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7450 2150 50  0001 C CNN
F 3 "~" H 7450 2150 50  0001 C CNN
F 4 "C45783" H 7450 2150 50  0001 C CNN "LCSC"
	1    7450 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C55
U 1 1 61126FC2
P 7650 2150
F 0 "C55" H 7742 2196 50  0000 L CNN
F 1 "100nF" H 7742 2105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 7650 2150 50  0001 C CNN
F 3 "~" H 7650 2150 50  0001 C CNN
F 4 "C1525" H 7650 2150 50  0001 C CNN "LCSC"
	1    7650 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0144
U 1 1 61127D02
P 7450 2350
F 0 "#PWR0144" H 7450 2100 50  0001 C CNN
F 1 "GND" H 7455 2177 50  0000 C CNN
F 2 "" H 7450 2350 50  0001 C CNN
F 3 "" H 7450 2350 50  0001 C CNN
	1    7450 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 2250 7450 2300
Wire Wire Line
	7650 2300 7650 2250
$Comp
L Device:C_Small C53
U 1 1 6112E6F3
P 9700 6000
F 0 "C53" H 9792 6046 50  0000 L CNN
F 1 "100nF" H 9792 5955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 9700 6000 50  0001 C CNN
F 3 "~" H 9700 6000 50  0001 C CNN
F 4 "C1525" H 9700 6000 50  0001 C CNN "LCSC"
	1    9700 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 5850 9700 5900
$Comp
L power:GND #PWR0145
U 1 1 611302A2
P 9700 6150
F 0 "#PWR0145" H 9700 5900 50  0001 C CNN
F 1 "GND" H 9705 5977 50  0000 C CNN
F 2 "" H 9700 6150 50  0001 C CNN
F 3 "" H 9700 6150 50  0001 C CNN
	1    9700 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 6100 9700 6150
Text GLabel 7250 4250 0    39   Input ~ 0
FPGA_SPI_MISO
Text GLabel 7250 4150 0    39   Input ~ 0
FPGA_SPI_MOSI
Text GLabel 7250 4050 0    39   Input ~ 0
FPGA_SPI_CLK
Text GLabel 7250 3950 0    39   Input ~ 0
FGPA_SPI_CS_ESP32
Text GLabel 7250 3850 0    39   Input ~ 0
INT_ESP32
Text GLabel 8550 3950 2    50   Input ~ 0
ESP32_MOSI
Text GLabel 8550 3850 2    50   Input ~ 0
ESP32_SCK
Text GLabel 8550 3750 2    50   Input ~ 0
ESP32_MISO
Text GLabel 8550 4150 2    50   Input ~ 0
ESP32_SDA
Text GLabel 8550 4050 2    50   Input ~ 0
ESP32_SCL
Text GLabel 10700 5850 3    50   Input ~ 0
ESP32_SCL
Text GLabel 10800 5850 3    50   Input ~ 0
ESP32_SDA
Text GLabel 8550 3650 2    50   Input ~ 0
ESP32_CS0
$Comp
L Device:R_Small R19
U 1 1 611AB901
P 10700 5700
F 0 "R19" H 10500 5750 50  0000 L CNN
F 1 "4.7k" H 10500 5650 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 10700 5700 50  0001 C CNN
F 3 "~" H 10700 5700 50  0001 C CNN
F 4 "C25900" H 10700 5700 50  0001 C CNN "LCSC"
	1    10700 5700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R20
U 1 1 611ABCC5
P 10800 5700
F 0 "R20" H 10859 5746 50  0000 L CNN
F 1 "4.7k" H 10859 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 10800 5700 50  0001 C CNN
F 3 "~" H 10800 5700 50  0001 C CNN
F 4 "C25900" H 10800 5700 50  0001 C CNN "LCSC"
	1    10800 5700
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR034
U 1 1 611AF690
P 10750 5500
F 0 "#PWR034" H 10750 5350 50  0001 C CNN
F 1 "+3V3" H 10765 5673 50  0000 C CNN
F 2 "" H 10750 5500 50  0001 C CNN
F 3 "" H 10750 5500 50  0001 C CNN
	1    10750 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	10700 5600 10700 5550
Wire Wire Line
	10800 5550 10800 5600
Wire Wire Line
	10700 5800 10700 5850
Wire Wire Line
	10800 5800 10800 5850
$Comp
L Device:LED D1
U 1 1 611B5A79
P 5600 3500
F 0 "D1" V 5600 3350 50  0000 L CNN
F 1 "LED-Y" V 6000 3500 50  0000 L CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 5600 3500 50  0001 C CNN
F 3 "~" H 5600 3500 50  0001 C CNN
F 4 "C72038" H 5600 3500 50  0001 C CNN "LCSC"
	1    5600 3500
	0    1    -1   0   
$EndComp
$Comp
L Device:R_Small R16
U 1 1 611B7173
P 5600 3800
F 0 "R16" V 5500 3750 50  0000 L CNN
F 1 "1k" H 5450 3700 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 5600 3800 50  0001 C CNN
F 3 "~" H 5600 3800 50  0001 C CNN
F 4 "C11702" H 5600 3800 50  0001 C CNN "LCSC"
	1    5600 3800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R17
U 1 1 611B7E9F
P 6000 3800
F 0 "R17" V 5900 3750 50  0000 L CNN
F 1 "1k" H 5850 3700 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 6000 3800 50  0001 C CNN
F 3 "~" H 6000 3800 50  0001 C CNN
F 4 "C11702" H 6000 3800 50  0001 C CNN "LCSC"
	1    6000 3800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R18
U 1 1 611B8401
P 5800 3800
F 0 "R18" V 5700 3750 50  0000 L CNN
F 1 "820" H 5650 3700 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 5800 3800 50  0001 C CNN
F 3 "~" H 5800 3800 50  0001 C CNN
F 4 "C23253" H 5800 3800 50  0001 C CNN "LCSC"
	1    5800 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 3650 5600 3700
Wire Wire Line
	5800 3650 5800 3700
$Comp
L power:GND #PWR031
U 1 1 611BD13B
P 5600 3950
F 0 "#PWR031" H 5600 3700 50  0001 C CNN
F 1 "GND" H 5605 3777 50  0000 C CNN
F 2 "" H 5600 3950 50  0001 C CNN
F 3 "" H 5600 3950 50  0001 C CNN
	1    5600 3950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 611BD757
P 5800 3950
F 0 "#PWR032" H 5800 3700 50  0001 C CNN
F 1 "GND" H 5805 3777 50  0000 C CNN
F 2 "" H 5800 3950 50  0001 C CNN
F 3 "" H 5800 3950 50  0001 C CNN
	1    5800 3950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR033
U 1 1 611BDCB7
P 6000 3950
F 0 "#PWR033" H 6000 3700 50  0001 C CNN
F 1 "GND" H 6005 3777 50  0000 C CNN
F 2 "" H 6000 3950 50  0001 C CNN
F 3 "" H 6000 3950 50  0001 C CNN
	1    6000 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 3900 5600 3950
Wire Wire Line
	5800 3900 5800 3950
$Comp
L Device:LED D2
U 1 1 611D1925
P 6000 3500
F 0 "D2" V 6000 3350 50  0000 L CNN
F 1 "LED-G" V 6300 3200 50  0000 L CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 6000 3500 50  0001 C CNN
F 3 "~" H 6000 3500 50  0001 C CNN
F 4 "C72043" H 6000 3500 50  0001 C CNN "LCSC"
	1    6000 3500
	0    1    -1   0   
$EndComp
Wire Wire Line
	5600 3350 5600 3150
Wire Wire Line
	5600 3150 7300 3150
Wire Wire Line
	5800 3350 5800 3250
Wire Wire Line
	5800 3250 7300 3250
Text GLabel 10150 5850 3    50   Input ~ 0
ESP32_IO0
$Comp
L Device:R_Small R21
U 1 1 613A0F9D
P 10150 5700
F 0 "R21" H 10209 5746 50  0000 L CNN
F 1 "10k" H 10209 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 10150 5700 50  0001 C CNN
F 3 "~" H 10150 5700 50  0001 C CNN
F 4 "C25744" H 10150 5700 50  0001 C CNN "LCSC"
	1    10150 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	10150 5800 10150 5850
$Comp
L power:+3V3 #PWR0150
U 1 1 613A45C4
P 10150 5500
F 0 "#PWR0150" H 10150 5350 50  0001 C CNN
F 1 "+3V3" H 10165 5673 50  0000 C CNN
F 2 "" H 10150 5500 50  0001 C CNN
F 3 "" H 10150 5500 50  0001 C CNN
	1    10150 5500
	1    0    0    -1  
$EndComp
Text HLabel 7300 3450 0    39   Input ~ 0
FPGA_I2C_SDA
Text HLabel 7300 3550 0    39   Input ~ 0
FPGA_I2C_SCL
NoConn ~ 8500 2850
Wire Wire Line
	6000 3350 7300 3350
Wire Wire Line
	6000 3900 6000 3950
Wire Wire Line
	6000 3650 6000 3700
Text GLabel 7250 4350 0    39   Input ~ 0
FPGA_TMS
Text GLabel 7250 4550 0    39   Input ~ 0
FPGA_TDI
Text GLabel 7250 4650 0    39   Input ~ 0
FPGA_TDO
Text GLabel 7250 4750 0    39   Input ~ 0
FPGA_TCK
$Comp
L Device:D_Schottky D27
U 1 1 6032D6A5
P 3350 3350
F 0 "D27" H 3450 3300 50  0000 L CNN
F 1 "MBRA340T" V 3395 3430 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" H 3350 3350 50  0001 C CNN
F 3 "~" H 3350 3350 50  0001 C CNN
F 4 "C26178" H 3350 3350 50  0001 C CNN "LCSC"
	1    3350 3350
	-1   0    0    1   
$EndComp
$Comp
L power:+5V #PWR0161
U 1 1 6032DF88
P 4650 2700
F 0 "#PWR0161" H 4650 2550 50  0001 C CNN
F 1 "+5V" H 4665 2873 50  0000 C CNN
F 2 "" H 4650 2700 50  0001 C CNN
F 3 "" H 4650 2700 50  0001 C CNN
	1    4650 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9600 5850 9700 5850
$Comp
L power:+3V3 #PWR0175
U 1 1 6035B9AD
P 9700 5500
F 0 "#PWR0175" H 9700 5350 50  0001 C CNN
F 1 "+3V3" H 9715 5673 50  0000 C CNN
F 2 "" H 9700 5500 50  0001 C CNN
F 3 "" H 9700 5500 50  0001 C CNN
	1    9700 5500
	1    0    0    -1  
$EndComp
Text GLabel 9350 5850 0    50   Input ~ 0
ESP32_EN
Text GLabel 8550 2950 2    50   Input ~ 0
ESP32_CS1
Text GLabel 8550 4350 2    50   Input ~ 0
ESP32_CS2
$Comp
L Device:R_Small R15
U 1 1 611331F0
P 9500 5850
F 0 "R15" H 9559 5896 50  0000 L CNN
F 1 "1k" H 9559 5805 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 9500 5850 50  0001 C CNN
F 3 "~" H 9500 5850 50  0001 C CNN
F 4 "C11702" H 9500 5850 50  0001 C CNN "LCSC"
	1    9500 5850
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R1
U 1 1 60379925
P 9700 5700
F 0 "R1" H 9759 5746 50  0000 L CNN
F 1 "10k" H 9759 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 9700 5700 50  0001 C CNN
F 3 "~" H 9700 5700 50  0001 C CNN
F 4 "C25744" H 9700 5700 50  0001 C CNN "LCSC"
	1    9700 5700
	1    0    0    -1  
$EndComp
Connection ~ 9700 5850
NoConn ~ 8500 4250
Wire Wire Line
	9700 5800 9700 5850
Wire Wire Line
	9350 5850 9400 5850
Wire Wire Line
	4650 3100 4650 3250
Connection ~ 4650 3100
Wire Wire Line
	4650 3450 4650 3500
Wire Wire Line
	3600 3700 3600 3550
Text Label 9350 4450 2    50   ~ 0
USB_D+
Text GLabel 7250 3050 0    39   Input ~ 0
FLASH_CS#
Wire Wire Line
	7450 2300 7450 2350
Connection ~ 7450 2300
Wire Wire Line
	7450 2300 7650 2300
$Comp
L power:+3V3 #PWR0143
U 1 1 611276FF
P 7450 1950
F 0 "#PWR0143" H 7450 1800 50  0001 C CNN
F 1 "+3V3" H 7465 2123 50  0000 C CNN
F 2 "" H 7450 1950 50  0001 C CNN
F 3 "" H 7450 1950 50  0001 C CNN
	1    7450 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 1950 7450 2000
Wire Wire Line
	7450 2000 7650 2000
Wire Wire Line
	7650 2000 7650 2050
Connection ~ 7450 2000
Wire Wire Line
	7450 2000 7450 2050
Wire Wire Line
	1700 4100 1700 4300
Wire Wire Line
	3600 3550 3950 3550
Wire Wire Line
	3600 4600 3950 4600
Wire Wire Line
	7250 2850 7300 2850
Wire Wire Line
	7250 2950 7300 2950
Wire Wire Line
	7250 3850 7300 3850
Wire Wire Line
	7300 3950 7250 3950
Wire Wire Line
	7250 4050 7300 4050
Wire Wire Line
	7300 4150 7250 4150
Wire Wire Line
	7250 4250 7300 4250
Wire Wire Line
	7300 4350 7250 4350
Wire Wire Line
	7250 4550 7300 4550
Wire Wire Line
	7250 4650 7300 4650
Wire Wire Line
	7250 4750 7300 4750
Wire Wire Line
	8500 4350 8550 4350
Wire Wire Line
	8500 4150 8550 4150
Wire Wire Line
	8500 4050 8550 4050
Wire Wire Line
	8500 3950 8550 3950
Wire Wire Line
	8500 3850 8550 3850
Wire Wire Line
	8500 3750 8550 3750
Wire Wire Line
	8500 3650 8550 3650
Wire Wire Line
	8500 3550 8550 3550
Wire Wire Line
	8500 3450 8550 3450
Wire Wire Line
	8500 3350 8550 3350
Wire Wire Line
	8500 3250 8550 3250
Wire Wire Line
	8500 3150 8550 3150
Wire Wire Line
	8500 3050 8550 3050
Wire Wire Line
	8500 2950 8550 2950
Wire Wire Line
	8500 4450 9350 4450
Wire Wire Line
	8500 4550 9350 4550
Wire Wire Line
	10700 5550 10750 5550
Wire Wire Line
	10750 5500 10750 5550
Connection ~ 10750 5550
Wire Wire Line
	10750 5550 10800 5550
Wire Wire Line
	9700 5500 9700 5600
Wire Wire Line
	10150 5500 10150 5600
Wire Wire Line
	7250 3050 7300 3050
$Comp
L Device:LED D3
U 1 1 611D1F01
P 5800 3500
F 0 "D3" V 5800 3350 50  0000 L CNN
F 1 "LED-B" V 6000 3500 50  0000 L CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 5800 3500 50  0001 C CNN
F 3 "~" H 5800 3500 50  0001 C CNN
F 4 "C72041" H 5800 3500 50  0001 C CNN "LCSC"
	1    5800 3500
	0    1    -1   0   
$EndComp
$Comp
L Power_Protection:USBLC6-2SC6 U8
U 1 1 610EE85E
P 3500 4100
AR Path="/610EE85E" Ref="U8"  Part="1" 
AR Path="/5E63B67F/610EE85E" Ref="U8"  Part="1" 
AR Path="/601569F0/610EE85E" Ref="U9"  Part="1" 
AR Path="/602159BB/610EE85E" Ref="U15"  Part="1" 
F 0 "U15" V 3850 4450 50  0000 R CNN
F 1 "USBLC6-2SC6" V 3850 3900 50  0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 2750 4500 50  0001 C CNN
F 3 "" H 3700 4450 50  0001 C CNN
F 4 "C7519" H 3500 4100 50  0001 C CNN "LCSC"
	1    3500 4100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1250 3400 1500 3400
Wire Wire Line
	1500 3400 1500 3600
Connection ~ 1500 3600
Wire Wire Line
	1250 3700 1350 3700
Wire Wire Line
	1350 3700 1350 3500
Connection ~ 1350 3500
Wire Wire Line
	1650 3100 2950 3100
Wire Wire Line
	1350 3500 3400 3500
Wire Wire Line
	1500 3600 2900 3600
$Comp
L Device:R_Small R34
U 1 1 619F265C
P 1850 3150
F 0 "R34" V 1750 3100 50  0000 C CNN
F 1 "36k" V 1750 3250 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 1850 3150 50  0001 C CNN
F 3 "~" H 1850 3150 50  0001 C CNN
F 4 "C25556" H 1850 3150 50  0001 C CNN "LCSC"
	1    1850 3150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR012
U 1 1 619F35B6
P 1550 2800
F 0 "#PWR012" H 1550 2550 50  0001 C CNN
F 1 "GND" H 1555 2627 50  0000 C CNN
F 2 "" H 1550 2800 50  0001 C CNN
F 3 "" H 1550 2800 50  0001 C CNN
	1    1550 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 3000 1400 3000
Wire Wire Line
	1400 3000 1400 2700
Wire Wire Line
	1400 2700 1550 2700
Wire Wire Line
	1550 2700 1550 2800
$Comp
L Device:R_Small R35
U 1 1 619FB3AA
P 1850 3900
F 0 "R35" V 1950 3850 50  0000 C CNN
F 1 "36k" V 1950 4050 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 1850 3900 50  0001 C CNN
F 3 "~" H 1850 3900 50  0001 C CNN
F 4 "C25556" H 1850 3900 50  0001 C CNN "LCSC"
	1    1850 3900
	0    1    1    0   
$EndComp
Wire Wire Line
	1250 3300 1750 3300
Wire Wire Line
	1750 3150 1750 3300
Connection ~ 1750 3300
Wire Wire Line
	1250 3900 1700 3900
Wire Wire Line
	1700 3900 1700 3750
Wire Wire Line
	1700 3750 1750 3750
Connection ~ 1700 3900
Wire Wire Line
	1700 3900 1750 3900
Wire Wire Line
	2350 3900 2350 3150
Wire Wire Line
	1950 3900 2350 3900
Wire Wire Line
	1950 3150 2350 3150
Connection ~ 2350 3150
Wire Wire Line
	2350 3150 2350 2950
$Comp
L power:+3V3 #PWR014
U 1 1 61A2BD43
P 2350 2950
F 0 "#PWR014" H 2350 2800 50  0001 C CNN
F 1 "+3V3" H 2365 3123 50  0000 C CNN
F 2 "" H 2350 2950 50  0001 C CNN
F 3 "" H 2350 2950 50  0001 C CNN
	1    2350 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 3300 2450 3300
Wire Wire Line
	2450 3750 1950 3750
Text GLabel 2450 3300 2    39   Input ~ 0
~USB_PWR_SINK
Wire Wire Line
	2450 3300 2450 3750
$Comp
L Transistor_FET:AO3400A Q8
U 1 1 61A76D78
P 3450 2350
F 0 "Q8" H 3655 2304 50  0000 L CNN
F 1 "AO3400A" H 3655 2395 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3650 2275 50  0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf" H 3450 2350 50  0001 L CNN
F 4 "C20917" H 3450 2350 50  0001 C CNN "LCSC"
	1    3450 2350
	-1   0    0    1   
$EndComp
$Comp
L Transistor_FET:AO3401A Q9
U 1 1 61A79372
P 3350 3000
F 0 "Q9" V 3250 3200 50  0000 C CNN
F 1 "AO3401A" V 3350 3300 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3550 2925 50  0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 3350 3000 50  0001 L CNN
F 4 "C15127" V 3350 3000 50  0001 C CNN "LCSC"
	1    3350 3000
	0    -1   1    0   
$EndComp
Wire Wire Line
	2950 3100 3150 3100
Connection ~ 2950 3100
Wire Wire Line
	3550 3100 3700 3100
Wire Wire Line
	3350 2800 3350 2700
Wire Wire Line
	3350 2700 3700 2700
Wire Wire Line
	3700 2700 3700 2750
Wire Wire Line
	3700 2950 3700 3100
Connection ~ 3700 3100
Wire Wire Line
	3350 2700 3350 2550
Connection ~ 3350 2700
$Comp
L Device:R_Small R36
U 1 1 61A919F7
P 3700 2850
F 0 "R36" H 3759 2896 50  0000 L CNN
F 1 "36k" H 3759 2805 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 3700 2850 50  0001 C CNN
F 3 "~" H 3700 2850 50  0001 C CNN
F 4 "C25556" H 3700 2850 50  0001 C CNN "LCSC"
	1    3700 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R48
U 1 1 61AC14CB
P 3700 2100
F 0 "R48" H 3759 2146 50  0000 L CNN
F 1 "36k" H 3759 2055 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 3700 2100 50  0001 C CNN
F 3 "~" H 3700 2100 50  0001 C CNN
F 4 "C25556" H 3700 2100 50  0001 C CNN "LCSC"
	1    3700 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 2350 3700 2350
Wire Wire Line
	3700 2350 3700 2200
Wire Wire Line
	3350 2150 3350 1950
Wire Wire Line
	3350 1950 3700 1950
Wire Wire Line
	3700 1950 3700 2000
$Comp
L power:GND #PWR017
U 1 1 61AD2F8F
P 2950 2050
F 0 "#PWR017" H 2950 1800 50  0001 C CNN
F 1 "GND" H 2955 1877 50  0000 C CNN
F 2 "" H 2950 2050 50  0001 C CNN
F 3 "" H 2950 2050 50  0001 C CNN
	1    2950 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 2050 2950 1950
Wire Wire Line
	2950 1950 3350 1950
Connection ~ 3350 1950
Wire Wire Line
	3700 2350 3800 2350
Connection ~ 3700 2350
Wire Wire Line
	4350 3100 4650 3100
Wire Wire Line
	4650 2700 4650 3100
Wire Wire Line
	2950 3350 3200 3350
Connection ~ 2950 3350
Wire Wire Line
	2950 3350 2950 4100
Wire Wire Line
	3700 3100 3700 3350
Wire Wire Line
	3700 3350 3500 3350
Text GLabel 3800 2350 2    39   Input ~ 0
USB_PWR_EN
Text GLabel 7250 3650 0    39   Input ~ 0
USB_PWR_EN
Wire Wire Line
	7250 3650 7300 3650
Text GLabel 7250 3750 0    39   Input ~ 0
~USB_PWR_SINK
Wire Wire Line
	7250 3750 7300 3750
Wire Wire Line
	3700 3350 3950 3350
Wire Wire Line
	3950 3350 3950 3100
Wire Wire Line
	3950 3100 4050 3100
Connection ~ 3700 3350
$Comp
L power:+5VA #PWR0254
U 1 1 61B8CB71
P 4050 2800
F 0 "#PWR0254" H 4050 2650 50  0001 C CNN
F 1 "+5VA" H 4065 2973 50  0000 C CNN
F 2 "" H 4050 2800 50  0001 C CNN
F 3 "" H 4050 2800 50  0001 C CNN
	1    4050 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 3100 3900 3100
Wire Wire Line
	3900 3100 3900 3000
Wire Wire Line
	3900 3000 4050 3000
Wire Wire Line
	4050 3000 4050 2800
$EndSCHEMATC