178fc0a37b
This is a template for the Raspberry Pi HAT including EEPROM and backpowering protection components per the Raspberry Pi Foundation spec at https://github.com/raspberrypi/hats/blob/master/designguide.md This has everything needed to create a fully compliant HAT module design.
597 lines
15 KiB
Text
597 lines
15 KiB
Text
EESchema Schematic File Version 2
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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:raspberrypi_hat
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LIBS:raspberrrypi_hat-cache
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EELAYER 25 0
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EELAYER END
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$Descr A3 16535 11693
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encoding utf-8
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Sheet 1 1
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Title "Raspberry Pi HAT"
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Date ""
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Rev "A"
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L 3mm_Mounting_Hole H1
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U 1 1 5834BC4A
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P 5650 6000
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F 0 "H1" H 5500 6100 60 0000 C CNN
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F 1 "3mm_Mounting_Hole" H 5650 5850 60 0000 C CNN
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F 2 "project_footprints:NPTH_3mm_ID" H 5550 6000 60 0001 C CNN
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F 3 "" H 5550 6000 60 0001 C CNN
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F 4 "" H -12600 -4650 50 0001 C CNN "MFR"
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F 5 "" H -12600 -4650 50 0001 C CNN "MPN"
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F 6 "" H -12600 -4650 50 0001 C CNN "SPR"
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F 7 "" H -12600 -4650 50 0001 C CNN "SPN"
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F 8 "" H -12600 -4650 50 0001 C CNN "SPURL"
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1 5650 6000
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1 0 0 -1
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$EndComp
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$Comp
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L 3mm_Mounting_Hole H2
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U 1 1 5834BCDF
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P 6650 6000
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F 0 "H2" H 6500 6100 60 0000 C CNN
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F 1 "3mm_Mounting_Hole" H 6650 5850 60 0000 C CNN
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F 2 "project_footprints:NPTH_3mm_ID" H 6550 6000 60 0001 C CNN
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F 3 "" H 6550 6000 60 0001 C CNN
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F 4 "" H -12600 -4650 50 0001 C CNN "MFR"
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F 5 "" H -12600 -4650 50 0001 C CNN "MPN"
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F 6 "" H -12600 -4650 50 0001 C CNN "SPR"
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F 7 "" H -12600 -4650 50 0001 C CNN "SPN"
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F 8 "" H -12600 -4650 50 0001 C CNN "SPURL"
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1 6650 6000
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1 0 0 -1
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$EndComp
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$Comp
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L 3mm_Mounting_Hole H3
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U 1 1 5834BD62
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P 5650 6550
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F 0 "H3" H 5500 6650 60 0000 C CNN
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F 1 "3mm_Mounting_Hole" H 5650 6400 60 0000 C CNN
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F 2 "project_footprints:NPTH_3mm_ID" H 5550 6550 60 0001 C CNN
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F 3 "" H 5550 6550 60 0001 C CNN
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F 4 "" H -12600 -4650 50 0001 C CNN "MFR"
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F 5 "" H -12600 -4650 50 0001 C CNN "MPN"
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F 6 "" H -12600 -4650 50 0001 C CNN "SPR"
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F 7 "" H -12600 -4650 50 0001 C CNN "SPN"
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F 8 "" H -12600 -4650 50 0001 C CNN "SPURL"
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1 5650 6550
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1 0 0 -1
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$EndComp
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$Comp
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L 3mm_Mounting_Hole H4
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U 1 1 5834BDED
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P 6700 6550
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F 0 "H4" H 6550 6650 60 0000 C CNN
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F 1 "3mm_Mounting_Hole" H 6700 6400 60 0000 C CNN
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F 2 "project_footprints:NPTH_3mm_ID" H 6600 6550 60 0001 C CNN
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F 3 "" H 6600 6550 60 0001 C CNN
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F 4 "" H -12600 -4650 50 0001 C CNN "MFR"
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F 5 "" H -12600 -4650 50 0001 C CNN "MPN"
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F 6 "" H -12600 -4650 50 0001 C CNN "SPR"
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F 7 "" H -12600 -4650 50 0001 C CNN "SPN"
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F 8 "" H -12600 -4650 50 0001 C CNN "SPURL"
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1 6700 6550
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1 0 0 -1
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$EndComp
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$Comp
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L OX40HAT J3
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U 1 1 58DFC771
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P 2600 2250
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F 0 "J3" H 2950 2350 50 0000 C CNN
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F 1 "40HAT" H 2300 2350 50 0000 C CNN
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F 2 "Socket_Strips:Socket_Strip_Straight_2x20" H 2600 2450 50 0000 C CNN
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F 3 "" H 1900 2250 50 0000 C CNN
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1 2600 2250
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1 0 0 -1
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$EndComp
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Text Label 3150 7400 2 60 ~ 0
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P3V3
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$Comp
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L CONN_02X02 J6
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U 1 1 58E13683
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P 6100 4650
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F 0 "J6" H 6100 4800 50 0000 C CNN
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F 1 "CONN_02X02" H 6100 4500 50 0000 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_2x02" H 6100 3450 50 0001 C CNN
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F 3 "" H 6100 3450 50 0000 C CNN
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1 6100 4650
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1 0 0 -1
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$EndComp
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Text Label 5250 4600 0 60 ~ 0
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P3V3
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Text Label 5250 4700 0 60 ~ 0
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P5V
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Wire Wire Line
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5250 4600 5850 4600
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Wire Wire Line
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5250 4700 5850 4700
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Text Label 6950 4600 2 60 ~ 0
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P3V3_HAT
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Text Label 6950 4700 2 60 ~ 0
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P5V_HAT
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Wire Wire Line
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6350 4600 6950 4600
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Wire Wire Line
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6350 4700 6950 4700
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Text Notes 5450 4250 0 60 ~ 0
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FLEXIBLE POWER SELECTION
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Text Label 7150 2400 2 60 ~ 0
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P5V_HAT
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Wire Wire Line
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6400 2400 7150 2400
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Text Label 5300 2400 0 60 ~ 0
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P5V
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Wire Wire Line
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5300 2400 5900 2400
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Text Notes 5150 1750 0 118 ~ 24
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5V Powered HAT Protection
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Text Notes 4900 2050 0 60 ~ 0
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This is the recommended 5V rail protection for \na HAT with power going to the Pi.\nSee https://github.com/raspberrypi/hats/blob/master/designguide.md#back-powering-the-pi-via-the-j8-gpio-header
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$Comp
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L DMG2305UX Q1
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U 1 1 58E14EB1
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P 6150 2400
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F 0 "Q1" V 6300 2550 50 0000 R CNN
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F 1 "DMG2305UX" V 6300 2350 50 0000 R CNN
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F 2 "TO_SOT_Packages_SMD:SOT-23" H 6350 2500 50 0001 C CNN
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F 3 "" H 6150 2400 50 0000 C CNN
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1 6150 2400
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0 -1 -1 0
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$EndComp
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$Comp
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L DMMT5401 Q2
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U 1 1 58E1538B
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P 5850 3000
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F 0 "Q2" H 6050 3075 50 0000 L CNN
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F 1 "DMMT5401" H 6050 3000 50 0000 L CNN
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F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 6050 2925 50 0000 L CIN
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F 3 "" H 5850 3000 50 0000 L CNN
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1 5850 3000
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-1 0 0 1
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$EndComp
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$Comp
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L DMMT5401 Q2
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U 2 1 58E153D6
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P 6450 3000
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F 0 "Q2" H 6650 3075 50 0000 L CNN
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F 1 "DMMT5401" H 6650 3000 50 0000 L CNN
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F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 6650 2925 50 0000 L CIN
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F 3 "" H 6450 3000 50 0000 L CNN
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2 6450 3000
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1 0 0 1
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$EndComp
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$Comp
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L R R23
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U 1 1 58E15896
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P 5750 3600
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F 0 "R23" V 5830 3600 50 0000 C CNN
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F 1 "22" V 5750 3600 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 5680 3600 50 0001 C CNN
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F 3 "" H 5750 3600 50 0001 C CNN
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F 4 "Yageo" H -9800 -10750 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -9800 -10750 50 0001 C CNN "MPN"
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F 6 "Digikey" H -9800 -10750 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -9800 -10750 50 0001 C CNN "SPN"
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F 8 "" H -9800 -10750 50 0001 C CNN "SPURL"
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1 5750 3600
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1 0 0 -1
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$EndComp
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$Comp
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L R R24
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U 1 1 58E158A1
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P 6550 3600
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F 0 "R24" V 6630 3600 50 0000 C CNN
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F 1 "22" V 6550 3600 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 6480 3600 50 0001 C CNN
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F 3 "" H 6550 3600 50 0001 C CNN
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F 4 "Yageo" H -9000 -10950 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -9000 -10950 50 0001 C CNN "MPN"
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F 6 "Digikey" H -9000 -10950 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -9000 -10950 50 0001 C CNN "SPN"
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F 8 "" H -9000 -10950 50 0001 C CNN "SPURL"
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1 6550 3600
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR01
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U 1 1 58E15A41
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P 5750 3800
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F 0 "#PWR01" H 5750 3550 50 0001 C CNN
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F 1 "GND" H 5750 3650 50 0000 C CNN
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F 2 "" H 5750 3800 50 0000 C CNN
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F 3 "" H 5750 3800 50 0000 C CNN
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1 5750 3800
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR02
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U 1 1 58E15A9E
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P 6550 3800
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F 0 "#PWR02" H 6550 3550 50 0001 C CNN
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F 1 "GND" H 6550 3650 50 0000 C CNN
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F 2 "" H 6550 3800 50 0000 C CNN
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F 3 "" H 6550 3800 50 0000 C CNN
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1 6550 3800
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5750 3800 5750 3750
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Wire Wire Line
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6550 3800 6550 3750
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Wire Wire Line
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6550 3200 6550 3450
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Wire Wire Line
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6150 2650 6150 3300
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Wire Wire Line
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6150 3300 6550 3300
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Connection ~ 6550 3300
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Wire Wire Line
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5750 3200 5750 3450
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Wire Wire Line
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6050 3000 6050 3350
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Wire Wire Line
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5750 3350 6250 3350
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Connection ~ 5750 3350
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Wire Wire Line
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6250 3350 6250 3000
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Connection ~ 6050 3350
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Wire Wire Line
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5750 2800 5750 2400
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Connection ~ 5750 2400
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Wire Wire Line
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6550 2800 6550 2400
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Connection ~ 6550 2400
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$Comp
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L CAT24C32 U2
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U 1 1 58E1713F
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P 2100 5850
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F 0 "U2" H 2450 6200 50 0000 C CNN
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F 1 "CAT24C32" H 1850 6200 50 0000 C CNN
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F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 2100 5850 50 0001 C CNN
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F 3 "" H 2100 5850 50 0000 C CNN
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1 2100 5850
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1 0 0 -1
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$EndComp
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$Comp
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L R R6
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U 1 1 58E17715
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P 2350 7400
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F 0 "R6" V 2430 7400 50 0000 C CNN
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F 1 "3.9K" V 2350 7400 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 2280 7400 50 0001 C CNN
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F 3 "" H 2350 7400 50 0001 C CNN
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F 4 "Yageo" H -13200 -6950 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -13200 -6950 50 0001 C CNN "MPN"
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F 6 "Digikey" H -13200 -6950 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -13200 -6950 50 0001 C CNN "SPN"
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F 8 "" H -13200 -6950 50 0001 C CNN "SPURL"
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1 2350 7400
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0 1 1 0
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$EndComp
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$Comp
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L R R8
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U 1 1 58E17720
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P 2350 7650
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F 0 "R8" V 2430 7650 50 0000 C CNN
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F 1 "3.9K" V 2350 7650 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 2280 7650 50 0001 C CNN
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F 3 "" H 2350 7650 50 0001 C CNN
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F 4 "Yageo" H -13200 -6700 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -13200 -6700 50 0001 C CNN "MPN"
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F 6 "Digikey" H -13200 -6700 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -13200 -6700 50 0001 C CNN "SPN"
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F 8 "" H -13200 -6700 50 0001 C CNN "SPURL"
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1 2350 7650
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0 1 1 0
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$EndComp
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Wire Wire Line
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1250 7400 2200 7400
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Wire Wire Line
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1250 7650 2200 7650
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Wire Wire Line
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2150 7500 1250 7500
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Wire Wire Line
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2150 7750 1250 7750
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Wire Wire Line
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2150 7750 2150 7650
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Connection ~ 2150 7650
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Wire Wire Line
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2150 7500 2150 7400
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Connection ~ 2150 7400
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Wire Wire Line
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2500 7400 3150 7400
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Wire Wire Line
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2700 7650 2500 7650
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Connection ~ 2700 7400
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Text Label 1250 7400 0 60 ~ 0
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ID_SD_EEPROM_pu
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Text Label 1250 7500 0 60 ~ 0
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ID_SD_EEPROM
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Text Label 1250 7650 0 60 ~ 0
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ID_SC_EEPROM_pu
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Text Label 1250 7750 0 60 ~ 0
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ID_SC_EEPROM
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Wire Wire Line
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3450 6050 2600 6050
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Wire Wire Line
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2600 5950 3450 5950
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Text Label 3450 5950 2 60 ~ 0
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ID_SD_EEPROM_pu
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Text Label 3450 6050 2 60 ~ 0
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ID_SC_EEPROM_pu
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$Comp
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L CONN_01X02 J9
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U 1 1 58E18D32
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P 750 6050
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F 0 "J9" H 750 6200 50 0000 C CNN
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F 1 "CONN_01X02" V 850 6050 50 0000 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_1x02" H 750 6050 50 0001 C CNN
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F 3 "" H 750 6050 50 0000 C CNN
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1 750 6050
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-1 0 0 1
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$EndComp
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$Comp
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L R R29
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U 1 1 58E19E51
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P 1550 6250
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F 0 "R29" V 1630 6250 50 0000 C CNN
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F 1 "10K" V 1550 6250 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603_HandSoldering" V 1480 6250 50 0001 C CNN
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F 3 "" H 1550 6250 50 0001 C CNN
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F 4 "Yageo" H -14000 -8100 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -14000 -8100 50 0001 C CNN "MPN"
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F 6 "Digikey" H -14000 -8100 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -14000 -8100 50 0001 C CNN "SPN"
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F 8 "" H -14000 -8100 50 0001 C CNN "SPURL"
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1 1550 6250
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-1 0 0 1
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$EndComp
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Text Label 2400 5350 2 60 ~ 0
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P3V3
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Wire Wire Line
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2100 5350 2400 5350
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Wire Wire Line
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2100 5350 2100 5450
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$Comp
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L GND #PWR03
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U 1 1 58E1A612
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P 1050 5750
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F 0 "#PWR03" H 1050 5500 50 0001 C CNN
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F 1 "GND" H 1050 5600 50 0000 C CNN
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F 2 "" H 1050 5750 50 0000 C CNN
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F 3 "" H 1050 5750 50 0000 C CNN
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1 1050 5750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1300 5650 1300 5850
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Wire Wire Line
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1050 5650 1600 5650
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Wire Wire Line
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1600 5750 1300 5750
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Connection ~ 1300 5750
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Wire Wire Line
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1300 5850 1600 5850
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$Comp
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L GND #PWR04
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U 1 1 58E1AF98
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P 1050 6150
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F 0 "#PWR04" H 1050 5900 50 0001 C CNN
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F 1 "GND" H 1050 6000 50 0000 C CNN
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F 2 "" H 1050 6150 50 0000 C CNN
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F 3 "" H 1050 6150 50 0000 C CNN
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1 1050 6150
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1 0 0 -1
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$EndComp
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Text Notes 3250 5350 0 60 ~ 0
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EEPROM WRITE ENABLE
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$Comp
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|
L R R7
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U 1 1 58E22085
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P 6100 4300
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F 0 "R7" V 6180 4300 50 0000 C CNN
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F 1 "DNP" V 6100 4300 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 6030 4300 50 0001 C CNN
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F 3 "" H 6100 4300 50 0001 C CNN
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F 4 "Yageo" H -9450 -10050 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -9450 -10050 50 0001 C CNN "MPN"
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F 6 "Digikey" H -9450 -10050 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -9450 -10050 50 0001 C CNN "SPN"
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F 8 "" H -9450 -10050 50 0001 C CNN "SPURL"
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1 6100 4300
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0 1 1 0
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$EndComp
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$Comp
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L R R9
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U 1 1 58E2218F
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P 6100 4950
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F 0 "R9" V 6180 4950 50 0000 C CNN
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F 1 "DNP" V 6100 4950 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 6030 4950 50 0001 C CNN
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F 3 "" H 6100 4950 50 0001 C CNN
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F 4 "Yageo" H -9450 -9400 50 0001 C CNN "MFR"
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F 5 "RC0402JR-0722RL" H -9450 -9400 50 0001 C CNN "MPN"
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F 6 "Digikey" H -9450 -9400 50 0001 C CNN "SPR"
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F 7 "311-22JRCT-ND" H -9450 -9400 50 0001 C CNN "SPN"
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F 8 "" H -9450 -9400 50 0001 C CNN "SPURL"
|
|
1 6100 4950
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
5750 4700 5750 4950
|
|
Wire Wire Line
|
|
5750 4950 5950 4950
|
|
Connection ~ 5750 4700
|
|
Wire Wire Line
|
|
6250 4950 6400 4950
|
|
Wire Wire Line
|
|
6400 4950 6400 4700
|
|
Connection ~ 6400 4700
|
|
Wire Wire Line
|
|
6400 4600 6400 4300
|
|
Wire Wire Line
|
|
6400 4300 6250 4300
|
|
Connection ~ 6400 4600
|
|
Wire Wire Line
|
|
5950 4300 5750 4300
|
|
Wire Wire Line
|
|
5750 4300 5750 4600
|
|
Connection ~ 5750 4600
|
|
$Comp
|
|
L R R11
|
|
U 1 1 58E22900
|
|
P 1300 6100
|
|
F 0 "R11" V 1380 6100 50 0000 C CNN
|
|
F 1 "DNP" V 1300 6100 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1230 6100 50 0001 C CNN
|
|
F 3 "" H 1300 6100 50 0001 C CNN
|
|
F 4 "Yageo" H -14250 -8250 50 0001 C CNN "MFR"
|
|
F 5 "RC0402JR-0722RL" H -14250 -8250 50 0001 C CNN "MPN"
|
|
F 6 "Digikey" H -14250 -8250 50 0001 C CNN "SPR"
|
|
F 7 "311-22JRCT-ND" H -14250 -8250 50 0001 C CNN "SPN"
|
|
F 8 "" H -14250 -8250 50 0001 C CNN "SPURL"
|
|
1 1300 6100
|
|
0 1 1 0
|
|
$EndComp
|
|
Text Notes 1550 7050 0 118 ~ 24
|
|
Pullup Resistors
|
|
Text Notes 2000 4800 0 118 ~ 24
|
|
HAT EEPROM
|
|
Text Notes 5300 5700 0 118 ~ 24
|
|
Mounting Holes
|
|
Text Notes 1650 2000 0 118 ~ 24
|
|
40-Pin HAT Connector
|
|
Text Label 800 4150 0 60 ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
2000 4150 800 4150
|
|
Text Label 800 3550 0 60 ~ 0
|
|
ID_SD_EEPROM
|
|
Wire Wire Line
|
|
2000 3550 800 3550
|
|
Text Label 800 3450 0 60 ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
2000 3450 800 3450
|
|
Text Label 800 2650 0 60 ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
2000 2650 800 2650
|
|
Text Label 800 2250 0 60 ~ 0
|
|
P3V3_HAT
|
|
Wire Wire Line
|
|
2000 2250 800 2250
|
|
Wire Wire Line
|
|
3200 2850 4400 2850
|
|
Wire Wire Line
|
|
3200 3150 4400 3150
|
|
Wire Wire Line
|
|
3200 3550 4400 3550
|
|
Wire Wire Line
|
|
3200 3650 4400 3650
|
|
Wire Wire Line
|
|
3200 3850 4400 3850
|
|
Text Label 4400 2850 2 60 ~ 0
|
|
GND
|
|
Text Label 4400 3150 2 60 ~ 0
|
|
GND
|
|
Text Label 4400 3650 2 60 ~ 0
|
|
GND
|
|
Text Label 4400 3550 2 60 ~ 0
|
|
ID_SC_EEPROM
|
|
Text Label 4400 3850 2 60 ~ 0
|
|
GND
|
|
Text Label 4400 2450 2 60 ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
3200 2450 4400 2450
|
|
Text Label 4400 2350 2 60 ~ 0
|
|
P5V_HAT
|
|
Wire Wire Line
|
|
3200 2350 4400 2350
|
|
Text Label 4400 2250 2 60 ~ 0
|
|
P5V_HAT
|
|
Wire Wire Line
|
|
3200 2250 4400 2250
|
|
Wire Wire Line
|
|
2700 7650 2700 7400
|
|
Text Notes 7150 4950 0 60 ~ 0
|
|
HAT spec indicates to NEVER\npower the 3.3V pins on the Raspberry Pi \nfrom the HAT header. Only connect the 3.3V\npower from the Pi if the HAT does not have\n3.3V on board.\n\nIF you are designing a board that could\neither be powered by the Pi or from the HAT\nthe jumpers here can be used.\n\nIn most cases, either design the HAT \nto provide the 5V to the Pi and use the\nprotection circuit above OR power the\nHAT from the Pi and directly connect\nthe P3V3 and P5V to the P3V3_HAT and P5V_HAT\npins.
|
|
Text Notes 1200 5200 0 60 ~ 0
|
|
The HAT spec requires this EEPROM with system information\nto be in place in order to be called a HAT. It should be set up as write\nprotected (WP pin held high), so it may be desirable to either put a \njumper as shown to enable writing, or to hook up a spare IO pin to do so.
|
|
Text Notes 1100 7250 0 60 ~ 0
|
|
These are just pullup resistors for the I2C bus on the EEPROM.\nThe resistor values are per the HAT spec.
|
|
Text Notes 850 1250 0 100 ~ 0
|
|
This is based on the official Raspberry Pi spec to be able to call an extension board a HAT.\nhttps://github.com/raspberrypi/hats/blob/master/designguide.md
|
|
$Comp
|
|
L GND #PWR05
|
|
U 1 1 58E3CC10
|
|
P 2100 6350
|
|
F 0 "#PWR05" H 2100 6100 50 0001 C CNN
|
|
F 1 "GND" H 2100 6200 50 0000 C CNN
|
|
F 2 "" H 2100 6350 50 0000 C CNN
|
|
F 3 "" H 2100 6350 50 0000 C CNN
|
|
1 2100 6350
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2100 6250 2100 6350
|
|
Text Label 1800 6550 2 60 ~ 0
|
|
P3V3
|
|
Wire Wire Line
|
|
1800 6550 1550 6550
|
|
Wire Wire Line
|
|
1550 6550 1550 6400
|
|
Wire Wire Line
|
|
1450 6050 1600 6050
|
|
Wire Wire Line
|
|
1550 6000 1550 6100
|
|
Wire Wire Line
|
|
1050 5650 1050 5750
|
|
Connection ~ 1300 5650
|
|
Wire Wire Line
|
|
1450 6050 1450 6100
|
|
Connection ~ 1550 6050
|
|
Wire Wire Line
|
|
950 6100 1150 6100
|
|
Wire Wire Line
|
|
1050 6150 1050 6100
|
|
Connection ~ 1050 6100
|
|
Wire Wire Line
|
|
950 6000 1550 6000
|
|
$EndSCHEMATC
|