game-port.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 16
Title "Wugo PCII System Board"
Date ""
Rev "1.0"
Comp ""
Comment1 "Schematics Copyright (c) 2020 David J. Fiddes <D.J@fiddes.net>"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 74xx:74LS32 IC?
U 3 1 5ED17D0A
P 3900 4350
AR Path="/5ECB166B/5ED17D0A" Ref="IC?"  Part="3" 
AR Path="/5EC569D5/5ED17D0A" Ref="IC6"  Part="3" 
F 0 "IC6" H 3900 4675 50  0000 C CNN
F 1 "74LS32" H 3900 4584 50  0000 C CNN
F 2 "" H 3900 4350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 3900 4350 50  0001 C CNN
	3    3900 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 4250 3600 4250
$Comp
L 74xx:74LS32 IC?
U 4 1 5ED17D12
P 3900 5000
AR Path="/5ECB166B/5ED17D12" Ref="IC?"  Part="4" 
AR Path="/5EC569D5/5ED17D12" Ref="IC6"  Part="4" 
F 0 "IC6" H 3900 5325 50  0000 C CNN
F 1 "74LS32" H 3900 5234 50  0000 C CNN
F 2 "" H 3900 5000 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 3900 5000 50  0001 C CNN
	4    3900 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 5100 3600 5100
Text Label 4850 4350 2    50   ~ 0
~READ_GAMEPORT~
Wire Wire Line
	4200 4350 4850 4350
Wire Wire Line
	3600 4450 3600 4650
Wire Wire Line
	3600 4650 3250 4650
Connection ~ 3600 4650
Wire Wire Line
	3600 4650 3600 4900
$Comp
L 74xx:74LS244 IC1
U 1 1 5ED3A765
P 9850 2650
F 0 "IC1" H 9600 3350 50  0000 C CNN
F 1 "74LS244" H 10100 3350 50  0000 C CNN
F 2 "" H 9850 2650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 9850 2650 50  0001 C CNN
	1    9850 2650
	1    0    0    -1  
$EndComp
$Comp
L PCII-System-Board-Custom-Parts:NE558 IC2
U 1 1 5ED43DF4
P 5700 2650
F 0 "IC2" H 5350 3550 50  0000 C CNN
F 1 "NE558" H 6000 3550 50  0000 C CNN
F 2 "" H 5700 2650 50  0001 C CNN
F 3 "" H 5700 2650 50  0001 C CNN
	1    5700 2650
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J1
U 1 1 5ED45D48
P 1800 1250
F 0 "J1" H 1850 1767 50  0000 C CNN
F 1 "GAME PORT" H 1850 1676 50  0000 C CNN
F 2 "" H 1800 1250 50  0001 C CNN
F 3 "~" H 1800 1250 50  0001 C CNN
	1    1800 1250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5ED48C3D
P 900 1150
F 0 "#PWR012" H 900 900 50  0001 C CNN
F 1 "GND" H 750 1100 50  0000 C CNN
F 2 "" H 900 1150 50  0001 C CNN
F 3 "" H 900 1150 50  0001 C CNN
	1    900  1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5ED4908F
P 2950 1050
F 0 "#PWR017" H 2950 800 50  0001 C CNN
F 1 "GND" H 3100 1000 50  0000 C CNN
F 2 "" H 2950 1050 50  0001 C CNN
F 3 "" H 2950 1050 50  0001 C CNN
	1    2950 1050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5ED49384
P 2950 1450
F 0 "#PWR018" H 2950 1200 50  0001 C CNN
F 1 "GND" H 3100 1400 50  0000 C CNN
F 2 "" H 2950 1450 50  0001 C CNN
F 3 "" H 2950 1450 50  0001 C CNN
	1    2950 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 1450 2950 1450
Wire Wire Line
	2100 1050 2950 1050
Wire Wire Line
	900  1150 1600 1150
Text Label 2500 950  2    50   ~ 0
BUTTON_1
Text Label 2500 1350 2    50   ~ 0
BUTTON_2
Text Label 1200 1250 0    50   ~ 0
BUTTON_3
Text Label 2500 1550 2    50   ~ 0
BUTTON_4
Wire Wire Line
	2100 1350 2500 1350
Wire Wire Line
	2100 950  2500 950 
Wire Wire Line
	1600 1250 1200 1250
Wire Wire Line
	2100 1550 2500 1550
Text Label 7200 2750 0    50   ~ 0
BUTTON_1
$Comp
L Device:C C9
U 1 1 5ED5CE2C
P 7650 2900
F 0 "C9" H 7765 2946 50  0000 L CNN
F 1 "47pF" H 7765 2855 50  0000 L CNN
F 2 "" H 7688 2750 50  0001 C CNN
F 3 "~" H 7650 2900 50  0001 C CNN
	1    7650 2900
	1    0    0    -1  
$EndComp
Connection ~ 7650 2750
Wire Wire Line
	7650 2750 7200 2750
Text Label 7900 2850 0    50   ~ 0
BUTTON_2
$Comp
L Device:C C8
U 1 1 5ED5F8D4
P 8350 3000
F 0 "C8" H 8465 3046 50  0000 L CNN
F 1 "47pF" H 8465 2955 50  0000 L CNN
F 2 "" H 8388 2850 50  0001 C CNN
F 3 "~" H 8350 3000 50  0001 C CNN
	1    8350 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 2850 7900 2850
Connection ~ 8350 2850
Text Label 7900 2250 0    50   ~ 0
BUTTON_3
$Comp
L Device:C C7
U 1 1 5ED608F5
P 8350 2400
F 0 "C7" H 8465 2446 50  0000 L CNN
F 1 "47pF" H 8465 2355 50  0000 L CNN
F 2 "" H 8388 2250 50  0001 C CNN
F 3 "~" H 8350 2400 50  0001 C CNN
	1    8350 2400
	1    0    0    -1  
$EndComp
Connection ~ 8350 2250
Wire Wire Line
	8350 2250 7900 2250
Text Label 7050 2150 0    50   ~ 0
BUTTON_4
$Comp
L Device:C C6
U 1 1 5ED61695
P 7500 2300
F 0 "C6" H 7615 2346 50  0000 L CNN
F 1 "47pF" H 7615 2255 50  0000 L CNN
F 2 "" H 7538 2150 50  0001 C CNN
F 3 "~" H 7500 2300 50  0001 C CNN
	1    7500 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 2150 7050 2150
$Comp
L Device:R_Network08 RP1
U 1 1 5ED665B1
P 9550 1350
F 0 "RP1" V 8933 1350 50  0000 C CNN
F 1 "2K8" V 9024 1350 50  0000 C CNN
F 2 "Resistor_THT:R_Array_SIP9" V 10025 1350 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9550 1350 50  0001 C CNN
	1    9550 1350
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR025
U 1 1 5ED77E02
P 9900 950
F 0 "#PWR025" H 9900 800 50  0001 C CNN
F 1 "+5V" H 9915 1123 50  0000 C CNN
F 2 "" H 9900 950 50  0001 C CNN
F 3 "" H 9900 950 50  0001 C CNN
	1    9900 950 
	1    0    0    -1  
$EndComp
Text Label 8700 2350 0    50   ~ 0
CHANNEL_OUT_1
Text Label 8700 2650 0    50   ~ 0
CHANNEL_OUT_2
Text Label 8700 1450 0    50   ~ 0
CHANNEL_OUT_3
Text Label 8700 1650 0    50   ~ 0
CHANNEL_OUT_4
Text Label 8700 1250 0    50   ~ 0
CHANNEL_OUT_1
Wire Wire Line
	8700 1250 9350 1250
Wire Wire Line
	8700 2350 9350 2350
Text Label 6850 2150 2    50   ~ 0
CHANNEL_OUT_1
Wire Wire Line
	6850 2150 6200 2150
Text Label 6850 2400 2    50   ~ 0
CHANNEL_OUT_2
Text Label 6850 2650 2    50   ~ 0
CHANNEL_OUT_3
Text Label 6850 2950 2    50   ~ 0
CHANNEL_OUT_4
Wire Wire Line
	6200 2400 6850 2400
Wire Wire Line
	6200 2650 6850 2650
Wire Wire Line
	6200 2950 6850 2950
Text Label 8700 1550 0    50   ~ 0
CHANNEL_OUT_2
Wire Wire Line
	8700 1550 9350 1550
Wire Wire Line
	8700 2650 9350 2650
Text Label 8700 2450 0    50   ~ 0
CHANNEL_OUT_3
Wire Wire Line
	8700 2450 9350 2450
Wire Wire Line
	8700 1450 9350 1450
Text Label 8700 2550 0    50   ~ 0
CHANNEL_OUT_4
Wire Wire Line
	8700 2550 9350 2550
Wire Wire Line
	8700 1650 9350 1650
Text Label 8700 1350 0    50   ~ 0
BUTTON_1
Wire Wire Line
	8700 1350 9350 1350
Wire Wire Line
	7650 2750 9350 2750
Text Label 8700 1150 0    50   ~ 0
BUTTON_2
Wire Wire Line
	8700 1150 9350 1150
Wire Wire Line
	8350 2850 9350 2850
Text Label 8700 1050 0    50   ~ 0
BUTTON_3
Text Label 8700 950  0    50   ~ 0
BUTTON_4
Wire Wire Line
	8700 950  9350 950 
Wire Wire Line
	8700 1050 9350 1050
Wire Wire Line
	7500 2150 9350 2150
Connection ~ 7500 2150
Wire Wire Line
	8350 2250 9350 2250
$Comp
L power:GND #PWR023
U 1 1 5EDD64DB
P 8000 3150
F 0 "#PWR023" H 8000 2900 50  0001 C CNN
F 1 "GND" H 8005 2977 50  0000 C CNN
F 2 "" H 8000 3150 50  0001 C CNN
F 3 "" H 8000 3150 50  0001 C CNN
	1    8000 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5EDD6DD7
P 8000 2550
F 0 "#PWR022" H 8000 2300 50  0001 C CNN
F 1 "GND" H 8150 2450 50  0000 C CNN
F 2 "" H 8000 2550 50  0001 C CNN
F 3 "" H 8000 2550 50  0001 C CNN
	1    8000 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 2550 8000 2550
Wire Wire Line
	7500 2550 7500 2450
Connection ~ 8000 2550
Wire Wire Line
	8000 2550 7500 2550
Wire Wire Line
	8350 3150 8000 3150
Wire Wire Line
	7650 3150 7650 3050
Connection ~ 8000 3150
Wire Wire Line
	8000 3150 7650 3150
Wire Wire Line
	9750 950  9900 950 
$Comp
L power:+5V #PWR024
U 1 1 5EE0D4D0
P 9850 1800
F 0 "#PWR024" H 9850 1650 50  0001 C CNN
F 1 "+5V" H 9865 1973 50  0000 C CNN
F 2 "" H 9850 1800 50  0001 C CNN
F 3 "" H 9850 1800 50  0001 C CNN
	1    9850 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 1800 9850 1850
Wire Wire Line
	5200 2150 5100 2150
Wire Wire Line
	5100 2150 5100 2450
Wire Wire Line
	5200 3050 5100 3050
Connection ~ 5100 3050
Wire Wire Line
	5200 2750 5100 2750
Connection ~ 5100 2750
Wire Wire Line
	5100 2750 5100 3050
Wire Wire Line
	5200 2450 5100 2450
Connection ~ 5100 2450
Wire Wire Line
	5100 2450 5100 2750
Wire Wire Line
	4200 5000 5100 5000
Wire Wire Line
	5100 3050 5100 5000
Text Label 4350 5000 0    50   ~ 0
TRIGGER_CAPTURE
$Comp
L power:+5V #PWR013
U 1 1 5EE2323A
P 1050 950
F 0 "#PWR013" H 1050 800 50  0001 C CNN
F 1 "+5V" H 1065 1123 50  0000 C CNN
F 2 "" H 1050 950 50  0001 C CNN
F 3 "" H 1050 950 50  0001 C CNN
	1    1050 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 950  1600 950 
$Comp
L power:+5V #PWR015
U 1 1 5EE2AEDF
P 1150 1350
F 0 "#PWR015" H 1150 1200 50  0001 C CNN
F 1 "+5V" H 1000 1400 50  0000 C CNN
F 2 "" H 1150 1350 50  0001 C CNN
F 3 "" H 1150 1350 50  0001 C CNN
	1    1150 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 1350 1600 1350
Text Label 1200 1550 0    50   ~ 0
CHANNEL1
Text Label 1200 1450 0    50   ~ 0
CHANNEL2
Text Label 1200 1050 0    50   ~ 0
CHANNEL3
Text Label 2500 1150 2    50   ~ 0
CHANNEL4
Text Label 2700 2050 0    50   ~ 0
CHANNEL1
Text Label 2700 2350 0    50   ~ 0
CHANNEL2
Text Label 2700 2650 0    50   ~ 0
CHANNEL4
Wire Wire Line
	1200 1050 1600 1050
$Comp
L Device:C C3
U 1 1 5EE56F3E
P 4750 3500
F 0 "C3" H 4865 3546 50  0000 L CNN
F 1 "100nF" H 4865 3455 50  0000 L CNN
F 2 "" H 4788 3350 50  0001 C CNN
F 3 "~" H 4750 3500 50  0001 C CNN
	1    4750 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 3350 4750 3350
$Comp
L power:GND #PWR020
U 1 1 5EE5D211
P 4750 3700
F 0 "#PWR020" H 4750 3450 50  0001 C CNN
F 1 "GND" H 4755 3527 50  0000 C CNN
F 2 "" H 4750 3700 50  0001 C CNN
F 3 "" H 4750 3700 50  0001 C CNN
	1    4750 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 3650 4750 3700
Wire Wire Line
	3100 2950 2700 2950
Wire Wire Line
	3550 3400 3550 3450
$Comp
L power:GND #PWR019
U 1 1 5EE4D6DC
P 3550 3450
F 0 "#PWR019" H 3550 3200 50  0001 C CNN
F 1 "GND" H 3555 3277 50  0000 C CNN
F 2 "" H 3550 3450 50  0001 C CNN
F 3 "" H 3550 3450 50  0001 C CNN
	1    3550 3450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5EE4C1D0
P 3550 3250
F 0 "C1" H 3665 3296 50  0000 L CNN
F 1 "10nF" H 3665 3205 50  0000 L CNN
F 2 "" H 3588 3100 50  0001 C CNN
F 3 "~" H 3550 3250 50  0001 C CNN
	1    3550 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5EE4B54A
P 3250 2950
F 0 "R1" V 3043 2950 50  0000 C CNN
F 1 "2K2" V 3134 2950 50  0000 C CNN
F 2 "" V 3180 2950 50  0001 C CNN
F 3 "~" H 3250 2950 50  0001 C CNN
	1    3250 2950
	0    1    1    0   
$EndComp
Text Label 2700 2950 0    50   ~ 0
CHANNEL3
Wire Wire Line
	4200 2650 4050 2650
$Comp
L Device:C C5
U 1 1 5EE7334D
P 4200 3250
F 0 "C5" H 4315 3296 50  0000 L CNN
F 1 "10nF" H 4315 3205 50  0000 L CNN
F 2 "" H 4238 3100 50  0001 C CNN
F 3 "~" H 4200 3250 50  0001 C CNN
	1    4200 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5EE73353
P 3900 2650
F 0 "R3" V 3693 2650 50  0000 C CNN
F 1 "2K2" V 3784 2650 50  0000 C CNN
F 2 "" V 3830 2650 50  0001 C CNN
F 3 "~" H 3900 2650 50  0001 C CNN
	1    3900 2650
	0    1    1    0   
$EndComp
Connection ~ 4200 2650
$Comp
L Device:C C4
U 1 1 5EE7ACC7
P 3800 1800
F 0 "C4" H 3915 1846 50  0000 L CNN
F 1 "10nF" H 3915 1755 50  0000 L CNN
F 2 "" H 3838 1650 50  0001 C CNN
F 3 "~" H 3800 1800 50  0001 C CNN
	1    3800 1800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5EE7ACCD
P 3550 2350
F 0 "R4" V 3343 2350 50  0000 C CNN
F 1 "2K2" V 3434 2350 50  0000 C CNN
F 2 "" V 3480 2350 50  0001 C CNN
F 3 "~" H 3550 2350 50  0001 C CNN
	1    3550 2350
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 5EE7FC62
P 4950 1800
F 0 "C2" H 5065 1846 50  0000 L CNN
F 1 "10nF" H 5065 1755 50  0000 L CNN
F 2 "" H 4988 1650 50  0001 C CNN
F 3 "~" H 4950 1800 50  0001 C CNN
	1    4950 1800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5EE7FC68
P 4650 2050
F 0 "R2" V 4443 2050 50  0000 C CNN
F 1 "2K2" V 4534 2050 50  0000 C CNN
F 2 "" V 4580 2050 50  0001 C CNN
F 3 "~" H 4650 2050 50  0001 C CNN
	1    4650 2050
	0    1    1    0   
$EndComp
Wire Wire Line
	3400 2950 3550 2950
Wire Wire Line
	4200 2650 4200 3100
Wire Wire Line
	3550 3100 3550 2950
Connection ~ 3550 2950
Wire Wire Line
	3550 3450 4200 3450
Wire Wire Line
	4200 3450 4200 3400
Connection ~ 3550 3450
Wire Wire Line
	4800 2050 4950 2050
Wire Wire Line
	4950 1950 4950 2050
Wire Wire Line
	3700 2350 3800 2350
Wire Wire Line
	3800 1950 3800 2350
Wire Wire Line
	4950 1650 3800 1650
$Comp
L power:GND #PWR021
U 1 1 5EEC8B4A
P 4950 1600
F 0 "#PWR021" H 4950 1350 50  0001 C CNN
F 1 "GND" H 4955 1427 50  0000 C CNN
F 2 "" H 4950 1600 50  0001 C CNN
F 3 "" H 4950 1600 50  0001 C CNN
	1    4950 1600
	1    0    0    1   
$EndComp
Wire Wire Line
	4950 1600 4950 1650
Connection ~ 4950 1650
Wire Wire Line
	5200 2050 4950 2050
Connection ~ 4950 2050
Wire Wire Line
	4500 2050 2700 2050
Wire Wire Line
	2700 2350 3400 2350
Wire Wire Line
	2700 2650 3750 2650
Wire Wire Line
	1200 1550 1600 1550
Wire Wire Line
	1200 1450 1600 1450
Wire Wire Line
	5200 2350 3800 2350
Connection ~ 3800 2350
Wire Wire Line
	2500 1150 2100 1150
$Comp
L power:+5V #PWR014
U 1 1 5EF02C01
P 1050 1650
F 0 "#PWR014" H 1050 1500 50  0001 C CNN
F 1 "+5V" H 1065 1823 50  0000 C CNN
F 2 "" H 1050 1650 50  0001 C CNN
F 3 "" H 1050 1650 50  0001 C CNN
	1    1050 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 1650 1600 1650
$Comp
L power:+5V #PWR016
U 1 1 5EF068F6
P 2650 1250
F 0 "#PWR016" H 2650 1100 50  0001 C CNN
F 1 "+5V" H 2550 1300 50  0000 C CNN
F 2 "" H 2650 1250 50  0001 C CNN
F 3 "" H 2650 1250 50  0001 C CNN
	1    2650 1250
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2650 1250 2100 1250
NoConn ~ 2100 1650
Wire Wire Line
	5000 3250 5200 3250
Wire Wire Line
	3550 2950 5200 2950
Wire Wire Line
	4200 2650 5200 2650
Text Label 10550 2150 2    50   ~ 0
BD7
Text Label 10550 2250 2    50   ~ 0
BD5
Text Label 10550 2350 2    50   ~ 0
BD3
Text Label 10550 2450 2    50   ~ 0
BD1
Text Label 10550 2550 2    50   ~ 0
BD0
Text Label 10550 2650 2    50   ~ 0
BD2
Text Label 10550 2750 2    50   ~ 0
BD4
Text Label 10550 2850 2    50   ~ 0
BD6
Wire Wire Line
	10350 2150 10550 2150
Wire Wire Line
	10350 2250 10550 2250
Wire Wire Line
	10350 2350 10550 2350
Wire Wire Line
	10350 2450 10550 2450
Wire Wire Line
	10350 2550 10550 2550
Wire Wire Line
	10350 2650 10550 2650
Wire Wire Line
	10350 2750 10550 2750
Wire Wire Line
	10350 2850 10550 2850
Text Label 8700 3150 0    50   ~ 0
~READ_GAMEPORT~
Wire Wire Line
	9350 3150 8700 3150
Wire Wire Line
	9350 3050 9350 3150
Connection ~ 9350 3150
Text GLabel 3250 4250 0    50   Input ~ 0
~XIOR~
Text GLabel 3250 4650 0    50   Input ~ 0
~GAME_PORT_CS~
Text GLabel 3250 5100 0    50   Input ~ 0
~XIOW~
$Comp
L power:GND #PWR0106
U 1 1 608BDCAD
P 9850 3500
F 0 "#PWR0106" H 9850 3250 50  0001 C CNN
F 1 "GND" H 9855 3327 50  0000 C CNN
F 2 "" H 9850 3500 50  0001 C CNN
F 3 "" H 9850 3500 50  0001 C CNN
	1    9850 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 3450 9850 3500
$Comp
L power:GND #PWR0105
U 1 1 608C4075
P 5700 3600
F 0 "#PWR0105" H 5700 3350 50  0001 C CNN
F 1 "GND" H 5705 3427 50  0000 C CNN
F 2 "" H 5700 3600 50  0001 C CNN
F 3 "" H 5700 3600 50  0001 C CNN
	1    5700 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 3550 5700 3600
$Comp
L power:+5V #PWR0104
U 1 1 608C9793
P 5700 1700
F 0 "#PWR0104" H 5700 1550 50  0001 C CNN
F 1 "+5V" H 5715 1873 50  0000 C CNN
F 2 "" H 5700 1700 50  0001 C CNN
F 3 "" H 5700 1700 50  0001 C CNN
	1    5700 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 1700 5700 1750
Entry Wire Line
	10550 2150 10650 2250
Entry Wire Line
	10550 2250 10650 2350
Entry Wire Line
	10550 2350 10650 2450
Entry Wire Line
	10550 2450 10650 2550
Entry Wire Line
	10550 2550 10650 2650
Entry Wire Line
	10550 2650 10650 2750
Entry Wire Line
	10550 2750 10650 2850
Entry Wire Line
	10550 2850 10650 2950
Wire Bus Line
	10650 3150 10750 3150
Text GLabel 10750 3150 2    50   3State ~ 0
BD[0..7]
Text GLabel 5000 3250 0    50   Input ~ 0
~BUF_RESET~
Wire Bus Line
	10650 2250 10650 3150
$EndSCHEMATC