mirror of
https://github.com/garrettsworkshop/RAM128.git
synced 2025-01-02 16:32:21 +00:00
DMA_OUT change
This commit is contained in:
Zane Kaminski
parent
2d1dd7da7f
commit
f50a36d983
13298
RAM128.kicad_pcb
13298
RAM128.kicad_pcb
File diff suppressed because it is too large
Load Diff
132
RAM128.sch
132
RAM128.sch
@ -995,8 +995,6 @@ F 3 "" H 1450 1800 50 0001 C CNN
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$EndComp
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Wire Bus Line
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1850 4450 650 4450
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Text Label 8950 5300 2 50 ~ 0
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~INH~
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Text Label 5800 4600 2 50 ~ 0
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R~W~
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Text Label 5800 4400 2 50 ~ 0
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@ -1124,8 +1122,6 @@ F 4 "C8181" H 6100 4500 50 0001 C CNN "LCSC Part"
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4 6100 4500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8650 5300 8950 5300
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$Comp
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L power:GND #PWR0126
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U 1 1 61DE1282
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@ -1139,7 +1135,6 @@ F 3 "" H 7800 5300 50 0001 C CNN
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$EndComp
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Wire Wire Line
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8650 5300 8600 5300
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Connection ~ 8650 5300
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$Comp
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L GW_Logic:741G126GW U11
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U 1 1 61E07386
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@ -1160,7 +1155,7 @@ Wire Wire Line
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Connection ~ 7800 5300
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Wire Wire Line
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7800 5100 7600 5100
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Text Label 5800 6100 2 50 ~ 0
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Text Label 7850 6050 2 50 ~ 0
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INHOE
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Text Label 5800 5200 2 50 ~ 0
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A14
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@ -1425,52 +1420,6 @@ F 4 "C8181" H 6100 4900 50 0001 C CNN "LCSC Part"
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3 6100 4900
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS32 U7
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U 3 1 5FD0EE1D
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P 9950 5700
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F 0 "U7" H 9950 5700 50 0000 C CNN
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F 1 "74HCT32PW" H 9950 5900 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 9950 5700 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 9950 5700 50 0001 C CNN
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F 4 "C8181" H 9950 5700 50 0001 C CNN "LCSC Part"
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3 9950 5700
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS32 U7
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U 4 1 5FD11853
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P 9950 6100
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F 0 "U7" H 9950 6100 50 0000 C CNN
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F 1 "74HCT32PW" H 9950 6300 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 9950 6100 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 9950 6100 50 0001 C CNN
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F 4 "C8181" H 9950 6100 50 0001 C CNN "LCSC Part"
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4 9950 6100
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0127
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U 1 1 5FD15737
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P 9650 6200
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F 0 "#PWR0127" H 9650 5950 50 0001 C CNN
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F 1 "GND" H 9650 6050 50 0000 C CNN
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F 2 "" H 9650 6200 50 0001 C CNN
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F 3 "" H 9650 6200 50 0001 C CNN
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1 9650 6200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9650 6200 9650 6000
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Connection ~ 9650 6200
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Connection ~ 9650 5800
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Wire Wire Line
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9650 5800 9650 5600
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Connection ~ 9650 6000
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Wire Wire Line
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9650 6000 9650 5800
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NoConn ~ 10250 5700
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NoConn ~ 10250 6100
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Wire Wire Line
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8400 3050 8400 3150
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Wire Wire Line
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@ -1569,27 +1518,8 @@ F 4 "C132266" H 8100 3650 50 0001 C CNN "LCSC Part"
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2 8100 3650
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS08 U6
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U 3 1 61A057BE
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P 9950 5300
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F 0 "U6" H 9950 5300 50 0000 C CNN
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F 1 "74HCT08PW" H 9950 5500 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 9950 5300 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 9950 5300 50 0001 C CNN
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F 4 "C8181" H 9950 5300 50 0001 C CNN "LCSC Part"
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3 9950 5300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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9650 5200 9650 5400
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Wire Wire Line
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9650 5400 9650 5600
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Connection ~ 9650 5400
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Connection ~ 9650 5600
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Wire Wire Line
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7200 2150 7200 2350
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NoConn ~ 10250 5300
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Text Label 8000 2050 2 50 ~ 0
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~DEVSEL~
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$Comp
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@ -1761,6 +1691,66 @@ F 3 "" H 2050 2650 50 0001 C CNN
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$EndComp
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Wire Bus Line
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4550 2200 1750 2200
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$Comp
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L 74xx:74LS08 U6
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U 3 1 62D8945C
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P 5500 6100
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F 0 "U6" H 5500 6100 50 0000 C CNN
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F 1 "74HCT08PW" H 5500 6300 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 5500 6100 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 5500 6100 50 0001 C CNN
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F 4 "C8181" H 5500 6100 50 0001 C CNN "LCSC Part"
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3 5500 6100
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1 0 0 -1
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$EndComp
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Text Label 5200 6200 2 50 ~ 0
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DMAin
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Text Label 9600 6250 0 50 ~ 0
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DMAout
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$Comp
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L 74xx:74LS32 U7
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U 3 2 62D952DF
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P 8550 6150
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F 0 "U7" H 8550 6150 50 0000 C CNN
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F 1 "74HCT32PW" H 8550 6350 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8550 6150 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 8550 6150 50 0001 C CNN
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F 4 "C8181" H 8550 6150 50 0001 C CNN "LCSC Part"
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3 8550 6150
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1 0 0 -1
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$EndComp
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$Comp
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L 74xx:74LS32 U7
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U 4 2 62D9A4DE
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P 9150 6250
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F 0 "U7" H 9150 6250 50 0000 C CNN
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F 1 "74HCT32PW" H 9150 6450 50 0000 C CNN
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F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 9150 6250 50 0001 C CNN
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F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 9150 6250 50 0001 C CNN
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F 4 "C8181" H 9150 6250 50 0001 C CNN "LCSC Part"
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4 9150 6250
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1 0 0 -1
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$EndComp
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Connection ~ 8650 5300
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Wire Wire Line
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8650 5300 8950 5300
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Text Label 8950 5300 2 50 ~ 0
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~INH~
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Text Label 5200 6000 2 50 ~ 0
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INHOE
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$Comp
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L power:GND #PWR?
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U 1 1 62DFF365
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P 8850 6350
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F 0 "#PWR?" H 8850 6100 50 0001 C CNN
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F 1 "GND" H 8850 6200 50 0000 C CNN
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F 2 "" H 8850 6350 50 0001 C CNN
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F 3 "" H 8850 6350 50 0001 C CNN
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1 8850 6350
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1 0 0 -1
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$EndComp
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Text Label 7850 6250 2 50 ~ 0
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DMAin
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Wire Bus Line
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3150 2650 3150 3350
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Wire Bus Line
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