521 lines
10 KiB
Plaintext
521 lines
10 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr USLedger 17000 11000
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encoding utf-8
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Sheet 1 1
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Title "Apple II I/O RPi"
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Date "2020-11-02"
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Rev "0.1"
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Comp "Terence J. Boldt"
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Comment1 "Initial draft desgn"
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Comment2 "Provides storage and network for the Apple ]["
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Comment3 "Raspberry Pi Zero W as a daughter board"
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Comment4 "Expansion card for Apple ][ computers"
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$EndDescr
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$Comp
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L Connector_Generic:Conn_02x25_Counter_Clockwise J?
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U 1 1 5FA0A8C3
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P 3000 2700
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F 0 "J?" H 3050 4117 50 0000 C CNN
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F 1 "Apple II Expansion Bus" H 3050 4026 50 0000 C CNN
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F 2 "" H 3000 2700 50 0001 C CNN
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F 3 "~" H 3000 2700 50 0001 C CNN
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1 3000 2700
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1 0 0 -1
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$EndComp
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$Comp
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L Memory_EPROM:2764 U?
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U 1 1 5FA0EF8B
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P 5950 6400
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F 0 "U?" H 5950 7581 50 0000 C CNN
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F 1 "2764" H 5950 7490 50 0000 C CNN
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F 2 "Package_DIP:DIP-28_W15.24mm" H 5950 6400 50 0001 C CNN
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F 3 "https://downloads.reactivemicro.com/Electronics/ROM/2764%20EPROM.pdf" H 5950 6400 50 0001 C CNN
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1 5950 6400
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS245 U?
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U 1 1 5FA15F43
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P 4850 2100
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F 0 "U?" H 4850 3081 50 0000 C CNN
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F 1 "74LS245" H 4850 2990 50 0000 C CNN
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F 2 "" H 4850 2100 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 4850 2100 50 0001 C CNN
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1 4850 2100
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS245 U?
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U 1 1 5FA19168
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P 9100 2100
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F 0 "U?" H 9100 3081 50 0000 C CNN
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F 1 "74LS245" H 9100 2990 50 0000 C CNN
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F 2 "" H 9100 2100 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 9100 2100 50 0001 C CNN
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1 9100 2100
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1 0 0 -1
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$EndComp
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$Comp
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L Connector:Raspberry_Pi_2_3 J?
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U 1 1 5FA19C2C
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P 13050 2550
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F 0 "J?" H 13050 4031 50 0000 C CNN
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F 1 "Raspberry_Pi_2_3" H 13050 3940 50 0000 C CNN
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F 2 "" H 13050 2550 50 0001 C CNN
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F 3 "https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3bplus_1p0_reduced.pdf" H 13050 2550 50 0001 C CNN
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1 13050 2550
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS374 U?
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U 1 1 5FA1EB22
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P 9100 4100
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F 0 "U?" H 9100 5081 50 0000 C CNN
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F 1 "74LS374" H 9100 4990 50 0000 C CNN
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F 2 "" H 9100 4100 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS374" H 9100 4100 50 0001 C CNN
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1 9100 4100
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4350 1600 3300 1600
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Wire Wire Line
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4350 1700 3300 1700
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Wire Wire Line
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4350 1800 3300 1800
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Wire Wire Line
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3300 1900 4350 1900
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Wire Wire Line
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4350 2000 3300 2000
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Wire Wire Line
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3300 2100 4350 2100
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Wire Wire Line
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4350 2200 3300 2200
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Wire Wire Line
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3300 2300 4350 2300
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Wire Wire Line
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5350 1600 6350 1600
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Wire Wire Line
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5350 1700 6400 1700
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Wire Wire Line
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8600 1800 8000 1800
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Wire Wire Line
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5350 1900 6500 1900
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Wire Wire Line
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5350 2000 6550 2000
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Wire Wire Line
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8600 2100 7850 2100
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Wire Wire Line
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5350 2200 6650 2200
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Wire Wire Line
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8600 2300 7750 2300
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Wire Wire Line
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8100 1600 8100 3600
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Wire Wire Line
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8100 3600 8600 3600
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Connection ~ 8100 1600
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Wire Wire Line
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8100 1600 8600 1600
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Wire Wire Line
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8050 1700 8050 3700
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Wire Wire Line
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8050 3700 8600 3700
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Connection ~ 8050 1700
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Wire Wire Line
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8050 1700 8600 1700
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Wire Wire Line
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8000 1800 8000 3800
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Wire Wire Line
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8000 3800 8600 3800
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Connection ~ 8000 1800
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Wire Wire Line
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8000 1800 6450 1800
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Wire Wire Line
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7950 1900 7950 3900
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Wire Wire Line
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7950 3900 8600 3900
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Connection ~ 7950 1900
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Wire Wire Line
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7950 1900 8600 1900
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Wire Wire Line
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7900 2000 7900 4000
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Wire Wire Line
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7900 4000 8600 4000
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Connection ~ 7900 2000
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Wire Wire Line
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7900 2000 8600 2000
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Wire Wire Line
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7850 2100 7850 4100
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Wire Wire Line
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7850 4100 8600 4100
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Connection ~ 7850 2100
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Wire Wire Line
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7850 2100 6600 2100
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Wire Wire Line
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7800 2200 7800 4200
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Wire Wire Line
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7800 4200 8600 4200
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Connection ~ 7800 2200
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Wire Wire Line
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7800 2200 8600 2200
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Wire Wire Line
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7750 2300 7750 4300
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Wire Wire Line
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7750 4300 8600 4300
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Connection ~ 7750 2300
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Wire Wire Line
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7750 2300 6700 2300
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Wire Wire Line
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6350 5600 6350 1600
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Connection ~ 6350 1600
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Wire Wire Line
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6350 1600 8100 1600
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Wire Wire Line
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6400 1700 6400 5700
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Wire Wire Line
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6400 5700 6350 5700
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Connection ~ 6400 1700
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Wire Wire Line
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6400 1700 8050 1700
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Wire Wire Line
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6450 5800 6350 5800
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Wire Wire Line
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6450 1800 6450 5800
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Connection ~ 6450 1800
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Wire Wire Line
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6450 1800 5350 1800
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Wire Wire Line
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6500 1900 6500 5900
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Wire Wire Line
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6500 5900 6350 5900
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Connection ~ 6500 1900
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Wire Wire Line
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6500 1900 7950 1900
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Wire Wire Line
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6350 6000 6550 6000
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Wire Wire Line
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6550 6000 6550 2000
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Connection ~ 6550 2000
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Wire Wire Line
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6550 2000 7900 2000
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Wire Wire Line
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6600 2100 6600 6100
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Wire Wire Line
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6600 6100 6350 6100
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Connection ~ 6600 2100
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Wire Wire Line
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6600 2100 5350 2100
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Wire Wire Line
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6350 6200 6650 6200
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Wire Wire Line
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6650 6200 6650 2200
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Connection ~ 6650 2200
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Wire Wire Line
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6650 2200 7800 2200
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Wire Wire Line
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6700 2300 6700 6300
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Wire Wire Line
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6700 6300 6350 6300
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Connection ~ 6700 2300
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Wire Wire Line
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6700 2300 5350 2300
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Wire Wire Line
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5550 5600 2650 5600
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Wire Wire Line
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2650 5600 2650 1600
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Wire Wire Line
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2650 1600 2800 1600
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Wire Wire Line
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2800 1700 2600 1700
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Wire Wire Line
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2600 1700 2600 5700
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Wire Wire Line
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2600 5700 5550 5700
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Wire Wire Line
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5550 5800 2550 5800
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Wire Wire Line
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2550 5800 2550 1800
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Wire Wire Line
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2550 1800 2800 1800
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Wire Wire Line
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2800 1900 2500 1900
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Wire Wire Line
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2500 1900 2500 5900
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Wire Wire Line
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2500 5900 5550 5900
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Wire Wire Line
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2800 2000 2450 2000
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Wire Wire Line
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2450 2000 2450 6000
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Wire Wire Line
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2450 6000 5550 6000
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Wire Wire Line
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5550 6100 2400 6100
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Wire Wire Line
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2400 6100 2400 2100
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Wire Wire Line
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2400 2100 2800 2100
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Wire Wire Line
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2800 2200 2350 2200
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Wire Wire Line
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2350 2200 2350 6200
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Wire Wire Line
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2350 6200 5550 6200
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Wire Wire Line
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5550 6300 2300 6300
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Wire Wire Line
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2300 6300 2300 2300
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Wire Wire Line
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2300 2300 2800 2300
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Wire Wire Line
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5550 6400 2250 6400
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Wire Wire Line
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2250 6400 2250 2400
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Wire Wire Line
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2250 2400 2800 2400
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Wire Wire Line
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2800 2500 2200 2500
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Wire Wire Line
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2200 2500 2200 6500
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Wire Wire Line
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2200 6500 5550 6500
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Wire Wire Line
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5550 6600 2150 6600
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Wire Wire Line
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2150 6600 2150 2600
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Wire Wire Line
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2150 2600 2800 2600
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Wire Wire Line
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2800 1500 2700 1500
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Wire Wire Line
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2700 1500 2700 7200
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Wire Wire Line
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2700 7200 5400 7200
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Wire Wire Line
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5550 7300 5400 7300
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Wire Wire Line
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5400 7300 5400 7200
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Connection ~ 5400 7200
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Wire Wire Line
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5400 7200 5550 7200
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Wire Wire Line
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5400 7100 5400 7000
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Wire Wire Line
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5400 7000 5550 7000
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Wire Wire Line
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5400 7100 5550 7100
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Wire Wire Line
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5400 7000 5400 5400
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Wire Wire Line
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5400 5400 5950 5400
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Connection ~ 5400 7000
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Wire Wire Line
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2800 3900 2800 5400
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Wire Wire Line
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2800 5400 5400 5400
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Connection ~ 5400 5400
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Wire Wire Line
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3300 3900 3300 7500
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Wire Wire Line
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3300 7500 5950 7500
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Wire Wire Line
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5400 1300 4850 1300
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Wire Wire Line
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5400 1300 9100 1300
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Connection ~ 5400 1300
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Wire Wire Line
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9100 3300 5400 3300
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Wire Wire Line
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5400 1300 5400 3300
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Connection ~ 5400 3300
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Wire Wire Line
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5400 3300 5400 5400
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Wire Wire Line
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5950 7500 8300 7500
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Wire Wire Line
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8300 7500 8300 4900
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Wire Wire Line
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8300 4900 9100 4900
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Connection ~ 5950 7500
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Wire Wire Line
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8300 4900 8300 4600
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Wire Wire Line
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8300 2900 9100 2900
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Connection ~ 8300 4900
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Wire Wire Line
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8600 2500 8300 2500
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Wire Wire Line
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8300 2500 8300 2900
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Connection ~ 8300 2900
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Wire Wire Line
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8600 4600 8300 4600
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Connection ~ 8300 4600
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Wire Wire Line
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8300 4600 8300 2900
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Wire Wire Line
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12950 1250 12850 1250
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Connection ~ 12850 1250
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Connection ~ 9100 1300
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Wire Wire Line
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9100 2900 10650 2900
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Wire Wire Line
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10650 2900 10650 3850
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Wire Wire Line
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10650 3850 12650 3850
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Connection ~ 9100 2900
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Wire Wire Line
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12650 3850 12750 3850
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Connection ~ 12650 3850
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Wire Wire Line
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12750 3850 12850 3850
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Connection ~ 12750 3850
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Wire Wire Line
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12850 3850 12950 3850
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Connection ~ 12850 3850
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Wire Wire Line
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12950 3850 13050 3850
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Connection ~ 12950 3850
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Wire Wire Line
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13050 3850 13150 3850
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Connection ~ 13050 3850
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Wire Wire Line
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13150 3850 13250 3850
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Connection ~ 13150 3850
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Wire Wire Line
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13250 3850 13350 3850
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Connection ~ 13250 3850
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Wire Wire Line
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3300 3900 4850 3900
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Wire Wire Line
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4850 3900 4850 2900
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Connection ~ 3300 3900
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Wire Wire Line
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13850 2250 14100 2250
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Wire Wire Line
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14100 2250 14100 1100
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Wire Wire Line
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14100 1100 9600 1100
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Wire Wire Line
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9600 1100 9600 1600
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Wire Wire Line
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10700 2050 10700 1700
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Wire Wire Line
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10700 1700 9600 1700
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Wire Wire Line
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12250 3250 10750 3250
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Wire Wire Line
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10750 3250 10750 1800
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Wire Wire Line
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10750 1800 9600 1800
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Wire Wire Line
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12250 2750 10800 2750
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Wire Wire Line
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10800 2750 10800 1900
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Wire Wire Line
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10800 1900 9600 1900
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Wire Wire Line
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12250 2050 10700 2050
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Wire Wire Line
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13850 2950 14150 2950
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Wire Wire Line
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14150 2950 14150 900
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Wire Wire Line
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14150 900 9750 900
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Wire Wire Line
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9750 900 9750 2000
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Wire Wire Line
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9750 2000 9600 2000
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Wire Wire Line
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13850 2850 14200 2850
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Wire Wire Line
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14200 2850 14200 850
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Wire Wire Line
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14200 850 9800 850
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Wire Wire Line
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9800 850 9800 2100
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Wire Wire Line
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9800 2100 9600 2100
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Wire Wire Line
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13850 3050 14250 3050
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Wire Wire Line
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14250 3050 14250 800
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Wire Wire Line
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14250 800 9850 800
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Wire Wire Line
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9850 800 9850 2200
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Wire Wire Line
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9850 2200 9600 2200
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Wire Wire Line
|
|
13850 2350 14300 2350
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Wire Wire Line
|
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14300 2350 14300 750
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Wire Wire Line
|
|
14300 750 9900 750
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Wire Wire Line
|
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9900 750 9900 2300
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Wire Wire Line
|
|
9900 2300 9600 2300
|
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Wire Wire Line
|
|
9100 1250 9100 1300
|
|
Wire Wire Line
|
|
9100 1250 12850 1250
|
|
Wire Wire Line
|
|
13850 2450 14300 2450
|
|
Wire Wire Line
|
|
14300 2450 14300 4000
|
|
Wire Wire Line
|
|
14300 4000 10500 4000
|
|
Wire Wire Line
|
|
10500 4000 10500 3600
|
|
Wire Wire Line
|
|
10500 3600 9600 3600
|
|
Wire Wire Line
|
|
9600 3700 10450 3700
|
|
Wire Wire Line
|
|
10450 3700 10450 4050
|
|
Wire Wire Line
|
|
10450 4050 14000 4050
|
|
Wire Wire Line
|
|
14000 4050 14000 3350
|
|
Wire Wire Line
|
|
14000 3350 13850 3350
|
|
Wire Wire Line
|
|
10850 2350 10850 3800
|
|
Wire Wire Line
|
|
10850 3800 9600 3800
|
|
Wire Wire Line
|
|
10850 2350 12250 2350
|
|
Wire Wire Line
|
|
12250 3150 10900 3150
|
|
Wire Wire Line
|
|
10900 3150 10900 3900
|
|
Wire Wire Line
|
|
10900 3900 9600 3900
|
|
Wire Wire Line
|
|
9600 4000 10400 4000
|
|
Wire Wire Line
|
|
10400 2550 12250 2550
|
|
Wire Wire Line
|
|
10400 2550 10400 4000
|
|
Wire Wire Line
|
|
12250 2450 10350 2450
|
|
Wire Wire Line
|
|
10350 2450 10350 4100
|
|
Wire Wire Line
|
|
10350 4100 9600 4100
|
|
Wire Wire Line
|
|
12250 1950 10300 1950
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|
Wire Wire Line
|
|
10300 1950 10300 4200
|
|
Wire Wire Line
|
|
10300 4200 9600 4200
|
|
Wire Wire Line
|
|
13850 3250 14050 3250
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|
Wire Wire Line
|
|
14050 3250 14050 4300
|
|
Wire Wire Line
|
|
14050 4300 9600 4300
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|
$EndSCHEMATC
|