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260 lines
5.9 KiB
260 lines
5.9 KiB
EESchema Schematic File Version 2
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LIBS:ulx3s-rescue
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:ESP8266
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LIBS:lfe5bg381
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LIBS:micro-hdmi-d
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LIBS:ap3429a
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LIBS:ft2232
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LIBS:ESP32
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LIBS:ssd_13xx
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LIBS:ftdi
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LIBS:max1112x
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LIBS:ulx3s-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 7 11
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Title "ULX3S"
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Date ""
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Rev "0.0.1"
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Comp "FER+RIZ+RADIONA"
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Comment1 "WIFI module ESP8266-12E"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Text GLabel 7000 5850 3 60 Input ~ 0
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SD_D0
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Text GLabel 7100 5850 3 60 Input ~ 0
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SD_D1
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Text GLabel 6700 5850 3 60 Input ~ 0
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SD_3
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Text GLabel 6800 5850 3 60 Input ~ 0
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SD_CMD
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Text GLabel 6900 5850 3 60 Input ~ 0
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SD_CLK
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Text GLabel 6600 5850 3 60 Input ~ 0
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SD_2
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Text GLabel 7750 4550 2 60 Input ~ 0
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WIFI_RXD
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Text GLabel 7750 4450 2 60 Input ~ 0
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WIFI_TXD
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Text GLabel 7750 5450 2 60 Input ~ 0
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WIFI_GPIO0
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Text GLabel 7750 4850 2 60 Input ~ 0
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JTAG_TDI
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Text GLabel 7750 5150 2 60 Input ~ 0
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JTAG_TDO
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Text GLabel 7750 4950 2 60 Input ~ 0
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JTAG_TCK
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Text GLabel 7750 4650 2 60 Input ~ 0
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JTAG_TMS
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$Comp
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L ESP-32S U2
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U 1 1 58E5662B
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P 6850 4800
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F 0 "U2" H 6150 6050 60 0000 C CNN
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F 1 "ESP-32S" H 7350 6050 60 0000 C CNN
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F 2 "ESP32-footprints-Lib:ESP-32S" H 7200 6150 60 0001 C CNN
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F 3 "" H 6400 5250 60 0001 C CNN
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1 6850 4800
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR091
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U 1 1 58E56E8D
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P 5500 4100
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F 0 "#PWR091" H 5500 3850 50 0001 C CNN
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F 1 "GND" H 5500 3950 50 0000 C CNN
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F 2 "" H 5500 4100 50 0000 C CNN
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F 3 "" H 5500 4100 50 0000 C CNN
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1 5500 4100
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0 1 1 0
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$EndComp
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$Comp
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L +3V3 #PWR092
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U 1 1 58E56EA3
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P 5350 4200
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F 0 "#PWR092" H 5350 4050 50 0001 C CNN
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F 1 "+3V3" H 5350 4340 50 0000 C CNN
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F 2 "" H 5350 4200 50 0000 C CNN
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F 3 "" H 5350 4200 50 0000 C CNN
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1 5350 4200
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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5500 4100 5900 4100
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Wire Wire Line
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5350 4200 5900 4200
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Text GLabel 5900 4300 0 60 Input ~ 0
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WIFI_EN
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$Comp
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L +3V3 #PWR093
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U 1 1 58ED6C57
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P 4600 4300
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F 0 "#PWR093" H 4600 4150 50 0001 C CNN
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F 1 "+3V3" H 4600 4440 50 0000 C CNN
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F 2 "" H 4600 4300 50 0000 C CNN
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F 3 "" H 4600 4300 50 0000 C CNN
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1 4600 4300
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1 0 0 -1
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$EndComp
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$Comp
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L R R34
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U 1 1 58ED6C6D
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P 4600 4450
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F 0 "R34" V 4680 4450 50 0000 C CNN
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F 1 "15k" V 4600 4450 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 4530 4450 50 0001 C CNN
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F 3 "" H 4600 4450 50 0000 C CNN
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1 4600 4450
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1 0 0 -1
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$EndComp
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Text GLabel 4750 4650 2 60 Input ~ 0
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WIFI_EN
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Wire Wire Line
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4600 4600 4600 4700
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Wire Wire Line
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4600 4650 4750 4650
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Connection ~ 4600 4650
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$Comp
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L GND #PWR094
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U 1 1 58EE2982
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P 4600 5500
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F 0 "#PWR094" H 4600 5250 50 0001 C CNN
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F 1 "GND" H 4600 5350 50 0000 C CNN
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F 2 "" H 4600 5500 50 0000 C CNN
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F 3 "" H 4600 5500 50 0000 C CNN
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1 4600 5500
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1 0 0 -1
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$EndComp
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$Comp
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L CONN_02X01 J3
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U 1 1 58EE29FF
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P 4600 5250
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F 0 "J3" H 4600 5350 50 0000 C CNN
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F 1 "WIFI_OFF" H 4600 5150 50 0000 C CNN
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F 2 "Socket_Strips:Socket_Strip_Straight_2x01" H 4600 4050 50 0001 C CNN
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F 3 "" H 4600 4050 50 0000 C CNN
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1 4600 5250
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0 1 1 0
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$EndComp
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Text Notes 8700 5050 0 60 ~ 0
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Programming pins:\nTXD RXD EN GPIO0
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$Comp
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L R R35
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U 1 1 58FD4C5D
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P 4600 4850
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F 0 "R35" V 4680 4850 50 0000 C CNN
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F 1 "470" V 4600 4850 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 4530 4850 50 0001 C CNN
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F 3 "" H 4600 4850 50 0000 C CNN
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1 4600 4850
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1 0 0 -1
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$EndComp
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$Comp
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L CP C21
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U 1 1 5924A09B
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P 3850 4450
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F 0 "C21" H 3875 4550 50 0000 L CNN
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F 1 "22uF" H 3875 4350 50 0000 L CNN
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F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3888 4300 50 0001 C CNN
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F 3 "" H 3850 4450 50 0000 C CNN
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1 3850 4450
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1 0 0 -1
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$EndComp
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$Comp
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L +3V3 #PWR095
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U 1 1 5924A1EA
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P 3850 4300
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F 0 "#PWR095" H 3850 4150 50 0001 C CNN
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F 1 "+3V3" H 3850 4440 50 0000 C CNN
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F 2 "" H 3850 4300 50 0000 C CNN
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F 3 "" H 3850 4300 50 0000 C CNN
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1 3850 4300
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR096
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U 1 1 5924A206
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P 3850 4600
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F 0 "#PWR096" H 3850 4350 50 0001 C CNN
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F 1 "GND" H 3850 4450 50 0000 C CNN
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F 2 "" H 3850 4600 50 0000 C CNN
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F 3 "" H 3850 4600 50 0000 C CNN
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1 3850 4600
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1 0 0 -1
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$EndComp
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Text Notes 7550 6000 0 60 ~ 0
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WiFi and SDcard connected to\nBANK6 on "usb" sheet
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Text Notes 8700 5500 0 60 ~ 0
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Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15
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NoConn ~ 7750 5350
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NoConn ~ 7300 5850
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NoConn ~ 7750 5050
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Text Notes 2950 6700 0 60 ~ 0
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ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to "gpio" sheet
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Text Notes 3850 7350 0 60 ~ 0
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ESP32 HSPI pins\nGPIO12: MISO\nGPIO13: MOSI\nGPIO14: SCK\nGPIO15: SS
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Text Notes 4750 7450 0 60 ~ 0
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ESP32 JTAG slave interface\nEN: TRST_N\nGPIO15: TDO\nGPIO12: TDI\nGPIO13: TCK\nGPIO14: TMS
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Text Notes 2950 7350 0 60 ~ 0
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ESP32 VSPI pins\nGPIO5: SS\nGPIO18: SCK\nGPIO19: MISO\nGPIO23: MOSI
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Text GLabel 5900 4600 0 60 Input ~ 0
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J1_35+
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Text GLabel 5900 4700 0 60 Input ~ 0
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J1_35-
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Text GLabel 5900 4800 0 60 Input ~ 0
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J1_33+
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Text GLabel 5900 4900 0 60 Input ~ 0
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J1_33-
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Text GLabel 5900 5000 0 60 Input ~ 0
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J1_31+
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Text GLabel 5900 5100 0 60 Input ~ 0
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J1_31-
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Text GLabel 5900 5200 0 60 Input ~ 0
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J1_29+
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Text GLabel 5900 5300 0 60 Input ~ 0
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J1_29-
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Text GLabel 5900 5400 0 60 Input ~ 0
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J1_27+
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Text GLabel 6500 5850 3 60 Input ~ 0
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J1_27-
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Text GLabel 7200 5850 3 60 Input ~ 0
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WIFI_GPIO15
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Text Notes 7550 6400 0 60 ~ 0
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WIFI GPIO15 (HSPI_SS)\nconnected to \nBANK6 on "usb" sheet
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Text GLabel 7750 5250 2 60 Input ~ 0
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WIFI_GPIO16
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$EndSCHEMATC
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