707 lines
15 KiB
Plaintext
707 lines
15 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 4 8
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Title "NuBus-ESP32"
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Date "2021-11-18"
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Rev "0.1"
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Comp "Garrett's Workshop"
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L GW_RAM:Flash-512Kx8-PLCC-32 U?
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U 1 1 624663A6
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P 5050 3650
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AR Path="/624663A6" Ref="U?" Part="1"
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AR Path="/62454AA9/624663A6" Ref="U2" Part="1"
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F 0 "U2" H 5050 4700 50 0000 C CNN
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F 1 "SST39SF040" V 5050 3650 50 0000 C CNN
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F 2 "stdpads:PLCC-32_SMDSocket" H 5050 2600 50 0001 C CNN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005022C.pdf" H 5050 3650 50 0001 C CNN
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1 5050 3650
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 624663C1
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P 5450 4550
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AR Path="/624663C1" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/624663C1" Ref="#PWR0117" Part="1"
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F 0 "#PWR0117" H 5450 4300 50 0001 C CNN
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F 1 "GND" H 5450 4400 50 0000 C CNN
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F 2 "" H 5450 4550 50 0001 C CNN
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F 3 "" H 5450 4550 50 0001 C CNN
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1 5450 4550
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1 0 0 -1
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$EndComp
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$Comp
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L power:+5V #PWR?
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U 1 1 624663C7
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P 5450 2750
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AR Path="/624663C7" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/624663C7" Ref="#PWR0118" Part="1"
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F 0 "#PWR0118" H 5450 2600 50 0001 C CNN
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F 1 "+5V" H 5450 2900 50 0000 C CNN
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F 2 "" H 5450 2750 50 0001 C CNN
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F 3 "" H 5450 2750 50 0001 C CNN
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1 5450 2750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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Text Label 4450 4350 0 50 ~ 0
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L~A~18
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L~A~20
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L~A~21
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L~A~17
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L~A~16
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L~A~14
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L~A~13
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Text Label 4450 3750 0 50 ~ 0
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L~A~12
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Text Label 4450 3650 0 50 ~ 0
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L~A~11
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Text Label 4450 3550 0 50 ~ 0
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L~A~10
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Text Label 4450 4050 0 50 ~ 0
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L~A~15
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Text Label 4450 3450 0 50 ~ 0
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L~A~9
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L~A~7
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L~A~6
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L~A~5
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Text Label 4450 2950 0 50 ~ 0
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L~A~4
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Text Label 4450 2850 0 50 ~ 0
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L~A~3
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Text Label 4450 2750 0 50 ~ 0
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L~A~2
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Text HLabel 5450 4150 2 50 Input ~ 0
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ROM~WE~
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Wire Wire Line
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4450 2850 4650 2850
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Wire Wire Line
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4450 2950 4650 2950
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Wire Wire Line
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4450 3050 4650 3050
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Wire Wire Line
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4450 3150 4650 3150
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Wire Wire Line
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4450 3250 4650 3250
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Wire Wire Line
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4450 3350 4650 3350
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Wire Wire Line
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4450 3450 4650 3450
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Wire Wire Line
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4450 3550 4650 3550
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Wire Wire Line
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4450 3650 4650 3650
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Wire Wire Line
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4450 3750 4650 3750
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Wire Wire Line
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4450 3850 4650 3850
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Wire Wire Line
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4450 3950 4650 3950
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Wire Wire Line
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4450 4050 4650 4050
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Wire Wire Line
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4450 4150 4650 4150
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Wire Wire Line
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4450 4250 4650 4250
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Wire Wire Line
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4450 4350 4650 4350
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Wire Wire Line
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4450 4450 4650 4450
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Wire Wire Line
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4450 4550 4650 4550
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Text HLabel 5450 4250 2 50 Input ~ 0
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ROM~OE~
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Text HLabel 4250 2850 0 50 Input ~ 0
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L~A~[21..0]
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Wire Wire Line
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5550 3900 5450 3900
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$Comp
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L power:GND #PWR?
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U 1 1 624663CD
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P 5550 3900
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AR Path="/624663CD" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/624663CD" Ref="#PWR0119" Part="1"
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F 0 "#PWR0119" H 5550 3650 50 0001 C CNN
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F 1 "GND" H 5550 3750 50 0000 C CNN
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F 2 "" H 5550 3900 50 0001 C CNN
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F 3 "" H 5550 3900 50 0001 C CNN
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1 5550 3900
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1 0 0 -1
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$EndComp
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Entry Wire Line
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4350 2950 4450 2850
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Entry Wire Line
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4350 3050 4450 2950
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Entry Wire Line
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4350 3150 4450 3050
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Entry Wire Line
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4350 3250 4450 3150
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Entry Wire Line
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4350 3350 4450 3250
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Entry Wire Line
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4350 3450 4450 3350
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Entry Wire Line
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4350 3550 4450 3450
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Entry Wire Line
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4350 3650 4450 3550
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Entry Wire Line
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4350 3750 4450 3650
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Entry Wire Line
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4350 3850 4450 3750
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Entry Wire Line
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4350 3950 4450 3850
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Entry Wire Line
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4350 4050 4450 3950
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Entry Wire Line
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4350 4150 4450 4050
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Entry Wire Line
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4350 4250 4450 4150
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Entry Wire Line
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4350 4350 4450 4250
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Entry Wire Line
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4350 4450 4450 4350
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Entry Wire Line
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4350 4550 4450 4450
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Entry Wire Line
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4350 4650 4450 4550
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Wire Wire Line
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4450 2750 4650 2750
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Entry Wire Line
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4350 2850 4450 2750
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Wire Bus Line
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4250 2850 4350 2850
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Text Label 5450 3050 0 50 ~ 0
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RD1
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Text Label 5450 3250 0 50 ~ 0
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RD3
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Text Label 5450 3350 0 50 ~ 0
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RD4
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Text Label 5450 3450 0 50 ~ 0
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RD5
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Text Label 5450 3550 0 50 ~ 0
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RD6
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Text Label 5450 3150 0 50 ~ 0
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RD2
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Text Label 5450 2950 0 50 ~ 0
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RD0
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Text Label 5450 3650 0 50 ~ 0
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RD7
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$Comp
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L GW_RAM:Flash-512Kx8-PLCC-32 U?
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U 1 1 61F04107
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P 5050 5850
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AR Path="/61F04107" Ref="U?" Part="1"
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AR Path="/62454AA9/61F04107" Ref="U28" Part="1"
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F 0 "U28" H 5050 6900 50 0000 C CNN
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F 1 "SST39SF040" V 5050 5850 50 0000 C CNN
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F 2 "Package_DIP:DIP-32_W15.24mm_Socket_LongPads" H 5050 4800 50 0001 C CNN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005022C.pdf" H 5050 5850 50 0001 C CNN
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1 5050 5850
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 61F0410D
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P 5450 6750
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AR Path="/61F0410D" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/61F0410D" Ref="#PWR0190" Part="1"
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F 0 "#PWR0190" H 5450 6500 50 0001 C CNN
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F 1 "GND" H 5450 6600 50 0000 C CNN
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F 2 "" H 5450 6750 50 0001 C CNN
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F 3 "" H 5450 6750 50 0001 C CNN
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1 5450 6750
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1 0 0 -1
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$EndComp
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$Comp
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L power:+5V #PWR?
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U 1 1 61F04113
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P 5450 4950
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AR Path="/61F04113" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/61F04113" Ref="#PWR0191" Part="1"
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F 0 "#PWR0191" H 5450 4800 50 0001 C CNN
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F 1 "+5V" H 5450 5100 50 0000 C CNN
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F 2 "" H 5450 4950 50 0001 C CNN
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F 3 "" H 5450 4950 50 0001 C CNN
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1 5450 4950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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L~A~20
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L~A~21
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L~A~17
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L~A~16
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L~A~14
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L~A~13
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Text Label 4450 5950 0 50 ~ 0
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L~A~12
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Text Label 4450 5850 0 50 ~ 0
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L~A~11
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Text Label 4450 5750 0 50 ~ 0
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L~A~10
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Text Label 4450 6250 0 50 ~ 0
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L~A~15
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Text Label 4450 5650 0 50 ~ 0
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L~A~9
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Text Label 4450 5550 0 50 ~ 0
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L~A~8
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Text Label 4450 5450 0 50 ~ 0
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L~A~7
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Text Label 4450 5350 0 50 ~ 0
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L~A~5
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L~A~3
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Text Label 4450 4950 0 50 ~ 0
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L~A~2
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Text HLabel 5450 6350 2 50 Input ~ 0
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ROM~WE~
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Wire Wire Line
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4450 5050 4650 5050
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Wire Wire Line
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4450 5150 4650 5150
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Wire Wire Line
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4450 5250 4650 5250
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Wire Wire Line
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4450 5350 4650 5350
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Wire Wire Line
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4450 5450 4650 5450
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Wire Wire Line
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4450 5550 4650 5550
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Wire Wire Line
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4450 5650 4650 5650
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Wire Wire Line
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4450 5750 4650 5750
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Wire Wire Line
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4450 5850 4650 5850
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Wire Wire Line
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4450 5950 4650 5950
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Wire Wire Line
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4450 6050 4650 6050
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Wire Wire Line
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4450 6150 4650 6150
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Wire Wire Line
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4450 6250 4650 6250
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Wire Wire Line
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4450 6350 4650 6350
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Wire Wire Line
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4450 6450 4650 6450
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Wire Wire Line
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4450 6550 4650 6550
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Wire Wire Line
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4450 6650 4650 6650
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Wire Wire Line
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4450 6750 4650 6750
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Text HLabel 5450 6450 2 50 Input ~ 0
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ROM~OE~
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Wire Wire Line
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5550 6100 5450 6100
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$Comp
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L power:GND #PWR?
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U 1 1 61F04143
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P 5550 6100
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AR Path="/61F04143" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/61F04143" Ref="#PWR0192" Part="1"
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F 0 "#PWR0192" H 5550 5850 50 0001 C CNN
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F 1 "GND" H 5550 5950 50 0000 C CNN
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F 2 "" H 5550 6100 50 0001 C CNN
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F 3 "" H 5550 6100 50 0001 C CNN
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1 5550 6100
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1 0 0 -1
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$EndComp
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Entry Wire Line
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4350 5150 4450 5050
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Entry Wire Line
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4350 5250 4450 5150
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Entry Wire Line
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4350 5350 4450 5250
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Entry Wire Line
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4350 5450 4450 5350
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Entry Wire Line
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4350 5550 4450 5450
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Entry Wire Line
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4350 5650 4450 5550
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Entry Wire Line
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4350 5750 4450 5650
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Entry Wire Line
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4350 5850 4450 5750
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Entry Wire Line
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4350 5950 4450 5850
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Entry Wire Line
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4350 6050 4450 5950
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Entry Wire Line
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4350 6150 4450 6050
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Entry Wire Line
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4350 6250 4450 6150
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Entry Wire Line
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4350 6350 4450 6250
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Entry Wire Line
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4350 6450 4450 6350
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Entry Wire Line
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4350 6550 4450 6450
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Entry Wire Line
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4350 6650 4450 6550
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Entry Wire Line
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4350 6750 4450 6650
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Entry Wire Line
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4350 6850 4450 6750
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Wire Wire Line
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4450 4950 4650 4950
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Entry Wire Line
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4350 5050 4450 4950
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Text Label 5450 5250 0 50 ~ 0
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RD1
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Text Label 5450 5450 0 50 ~ 0
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RD3
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Text Label 5450 5550 0 50 ~ 0
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RD4
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Text Label 5450 5650 0 50 ~ 0
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RD5
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Text Label 5450 5750 0 50 ~ 0
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RD6
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Text Label 5450 5350 0 50 ~ 0
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RD2
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Text Label 5450 5150 0 50 ~ 0
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RD0
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Wire Wire Line
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5450 5150 5750 5150
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Wire Wire Line
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5450 5250 5750 5250
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Wire Wire Line
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5450 5350 5750 5350
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Wire Wire Line
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5450 5450 5750 5450
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Wire Wire Line
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5450 5550 5750 5550
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Wire Wire Line
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5450 5650 5750 5650
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Wire Wire Line
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5450 5750 5750 5750
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Wire Wire Line
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5450 5850 5750 5850
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Text Label 5450 5850 0 50 ~ 0
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RD7
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$Comp
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L power:+3V3 #PWR0121
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U 1 1 61C7C549
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P 6150 2750
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F 0 "#PWR0121" H 6150 2600 50 0001 C CNN
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F 1 "+3V3" H 6150 2900 50 0000 C CNN
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F 2 "" H 6150 2750 50 0001 C CNN
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F 3 "" H 6150 2750 50 0001 C CNN
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1 6150 2750
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 61C7BF8F
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P 6950 3650
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AR Path="/61C7BF8F" Ref="#PWR?" Part="1"
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AR Path="/62454AA9/61C7BF8F" Ref="#PWR0120" Part="1"
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F 0 "#PWR0120" H 6950 3400 50 0001 C CNN
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F 1 "GND" H 6950 3500 50 0000 C CNN
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F 2 "" H 6950 3650 50 0001 C CNN
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F 3 "" H 6950 3650 50 0001 C CNN
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1 6950 3650
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1 0 0 -1
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$EndComp
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$Comp
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L GW_Logic:74245 U4
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U 1 1 61C733E6
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P 6550 3200
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F 0 "U4" H 6550 3800 50 0000 C CNN
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F 1 "74LVC245AD" V 6550 3200 50 0000 C CNN
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F 2 "stdpads:SOIC-20W_7.5mm" H 6550 2550 50 0001 C TNN
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F 3 "" H 6550 3300 60 0001 C CNN
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1 6550 3200
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-1 0 0 -1
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$EndComp
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~AD~24
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Text HLabel 7350 2950 2 50 Input ~ 0
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~AD~[31..0]
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Wire Bus Line
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7250 2950 7350 2950
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Entry Wire Line
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7150 3450 7250 3550
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Entry Wire Line
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7150 3350 7250 3450
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Entry Wire Line
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7150 3250 7250 3350
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Entry Wire Line
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7150 3150 7250 3250
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Entry Wire Line
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7150 3050 7250 3150
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Entry Wire Line
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7150 2950 7250 3050
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Entry Wire Line
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7150 2850 7250 2950
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Text Label 7150 3450 2 50 ~ 0
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~AD~25
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Text Label 7150 3350 2 50 ~ 0
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~AD~26
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Text Label 7150 3250 2 50 ~ 0
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~AD~27
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Text Label 7150 3150 2 50 ~ 0
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~AD~28
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Text Label 7150 3050 2 50 ~ 0
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~AD~29
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Text Label 7150 2950 2 50 ~ 0
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~AD~30
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Text Label 7150 2850 2 50 ~ 0
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~AD~31
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Text HLabel 7350 2750 2 50 Input ~ 0
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BDIR
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Wire Wire Line
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7150 2950 6950 2950
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Wire Wire Line
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7150 3050 6950 3050
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Wire Wire Line
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7150 3150 6950 3150
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Wire Wire Line
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7150 3250 6950 3250
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Wire Wire Line
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7150 3350 6950 3350
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Wire Wire Line
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7150 3450 6950 3450
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Wire Wire Line
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7150 3550 6950 3550
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Wire Wire Line
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7150 2850 6950 2850
|
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Entry Wire Line
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7150 3550 7250 3650
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Wire Wire Line
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7350 2750 6950 2750
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Text HLabel 7350 2550 2 50 Input ~ 0
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B~OE~
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Wire Wire Line
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7350 2550 6000 2550
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Wire Wire Line
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6000 2550 6000 2850
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Wire Wire Line
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6000 2850 6150 2850
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Wire Wire Line
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5450 3650 5750 3650
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Wire Wire Line
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5450 2950 5750 2950
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Wire Wire Line
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5450 3050 5750 3050
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Wire Wire Line
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5450 3150 5750 3150
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Wire Wire Line
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5450 3250 5750 3250
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Wire Wire Line
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5450 3350 5750 3350
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Wire Wire Line
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5450 3450 5750 3450
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Wire Wire Line
|
|
5450 3550 5750 3550
|
|
Entry Wire Line
|
|
5750 3650 5850 3750
|
|
Entry Wire Line
|
|
5750 2950 5850 3050
|
|
Entry Wire Line
|
|
5750 3050 5850 3150
|
|
Entry Wire Line
|
|
5750 3150 5850 3250
|
|
Entry Wire Line
|
|
5750 3250 5850 3350
|
|
Entry Wire Line
|
|
5750 3350 5850 3450
|
|
Entry Wire Line
|
|
5750 3450 5850 3550
|
|
Entry Wire Line
|
|
5750 3550 5850 3650
|
|
Text Label 6150 3550 2 50 ~ 0
|
|
RD1
|
|
Text Label 6150 3350 2 50 ~ 0
|
|
RD3
|
|
Text Label 6150 3250 2 50 ~ 0
|
|
RD4
|
|
Text Label 6150 3150 2 50 ~ 0
|
|
RD5
|
|
Text Label 6150 3050 2 50 ~ 0
|
|
RD6
|
|
Text Label 6150 3450 2 50 ~ 0
|
|
RD2
|
|
Text Label 6150 3650 2 50 ~ 0
|
|
RD0
|
|
Text Label 6150 2950 2 50 ~ 0
|
|
RD7
|
|
Wire Wire Line
|
|
6150 2950 5950 2950
|
|
Wire Wire Line
|
|
6150 3650 5950 3650
|
|
Wire Wire Line
|
|
6150 3550 5950 3550
|
|
Wire Wire Line
|
|
6150 3450 5950 3450
|
|
Wire Wire Line
|
|
6150 3350 5950 3350
|
|
Wire Wire Line
|
|
6150 3250 5950 3250
|
|
Wire Wire Line
|
|
6150 3150 5950 3150
|
|
Wire Wire Line
|
|
6150 3050 5950 3050
|
|
Entry Wire Line
|
|
5950 3650 5850 3750
|
|
Entry Wire Line
|
|
5950 2950 5850 3050
|
|
Entry Wire Line
|
|
5950 3050 5850 3150
|
|
Entry Wire Line
|
|
5950 3150 5850 3250
|
|
Entry Wire Line
|
|
5950 3250 5850 3350
|
|
Entry Wire Line
|
|
5950 3350 5850 3450
|
|
Entry Wire Line
|
|
5950 3450 5850 3550
|
|
Entry Wire Line
|
|
5950 3550 5850 3650
|
|
Entry Wire Line
|
|
5750 5850 5850 5950
|
|
Entry Wire Line
|
|
5750 5150 5850 5250
|
|
Entry Wire Line
|
|
5750 5250 5850 5350
|
|
Entry Wire Line
|
|
5750 5350 5850 5450
|
|
Entry Wire Line
|
|
5750 5450 5850 5550
|
|
Entry Wire Line
|
|
5750 5550 5850 5650
|
|
Entry Wire Line
|
|
5750 5650 5850 5750
|
|
Entry Wire Line
|
|
5750 5750 5850 5850
|
|
$Comp
|
|
L power:+3V3 #PWR?
|
|
U 1 1 620E4245
|
|
P 7550 4900
|
|
AR Path="/620E4245" Ref="#PWR?" Part="1"
|
|
AR Path="/61C6168C/620E4245" Ref="#PWR?" Part="1"
|
|
AR Path="/62454AA9/620E4245" Ref="#PWR0193" Part="1"
|
|
F 0 "#PWR0193" H 7550 4750 50 0001 C CNN
|
|
F 1 "+3V3" H 7550 5050 50 0000 C CNN
|
|
F 2 "" H 7550 4900 50 0001 C CNN
|
|
F 3 "" H 7550 4900 50 0001 C CNN
|
|
1 7550 4900
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C_Small C?
|
|
U 1 1 620E4251
|
|
P 7150 5000
|
|
AR Path="/620E4251" Ref="C?" Part="1"
|
|
AR Path="/62454AA9/620E4251" Ref="C17" Part="1"
|
|
F 0 "C17" H 7058 5046 50 0000 R CNN
|
|
F 1 "10u" H 7058 4955 50 0000 R CNN
|
|
F 2 "stdpads:C_0805" H 7150 5000 50 0001 C CNN
|
|
F 3 "~" H 7150 5000 50 0001 C CNN
|
|
1 7150 5000
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C_Small C?
|
|
U 1 1 620E4257
|
|
P 6750 5000
|
|
AR Path="/620E4257" Ref="C?" Part="1"
|
|
AR Path="/62454AA9/620E4257" Ref="C16" Part="1"
|
|
F 0 "C16" H 6658 5046 50 0000 R CNN
|
|
F 1 "10u" H 6658 4955 50 0000 R CNN
|
|
F 2 "stdpads:C_0805" H 6750 5000 50 0001 C CNN
|
|
F 3 "~" H 6750 5000 50 0001 C CNN
|
|
1 6750 5000
|
|
-1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 620E425D
|
|
P 7550 5100
|
|
AR Path="/620E425D" Ref="#PWR?" Part="1"
|
|
AR Path="/61C6168C/620E425D" Ref="#PWR?" Part="1"
|
|
AR Path="/62454AA9/620E425D" Ref="#PWR0194" Part="1"
|
|
F 0 "#PWR0194" H 7550 4850 50 0001 C CNN
|
|
F 1 "GND" H 7550 4950 50 0000 C CNN
|
|
F 2 "" H 7550 5100 50 0001 C CNN
|
|
F 3 "" H 7550 5100 50 0001 C CNN
|
|
1 7550 5100
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C_Small C?
|
|
U 1 1 620E4263
|
|
P 7550 5000
|
|
AR Path="/620E4263" Ref="C?" Part="1"
|
|
AR Path="/62454AA9/620E4263" Ref="C18" Part="1"
|
|
F 0 "C18" H 7458 5046 50 0000 R CNN
|
|
F 1 "10u" H 7458 4955 50 0000 R CNN
|
|
F 2 "stdpads:C_0805" H 7550 5000 50 0001 C CNN
|
|
F 3 "~" H 7550 5000 50 0001 C CNN
|
|
1 7550 5000
|
|
-1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 7150 5100
|
|
Wire Wire Line
|
|
7150 5100 6750 5100
|
|
Wire Wire Line
|
|
7550 5100 7150 5100
|
|
Wire Wire Line
|
|
6750 4900 7150 4900
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 620E42A7
|
|
P 6750 4900
|
|
AR Path="/61C6168C/620E42A7" Ref="#PWR?" Part="1"
|
|
AR Path="/62454AA9/620E42A7" Ref="#PWR0195" Part="1"
|
|
F 0 "#PWR0195" H 6750 4750 50 0001 C CNN
|
|
F 1 "+5V" H 6765 5073 50 0000 C CNN
|
|
F 2 "" H 6750 4900 50 0001 C CNN
|
|
F 3 "" H 6750 4900 50 0001 C CNN
|
|
1 6750 4900
|
|
1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 7550 5100
|
|
Connection ~ 6750 4900
|
|
Wire Bus Line
|
|
7250 2950 7250 3650
|
|
Wire Bus Line
|
|
5850 3050 5850 5950
|
|
Wire Bus Line
|
|
4350 2850 4350 6850
|
|
$EndSCHEMATC
|