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Connector description

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This commit is contained in:
Daniele Verducci (ZenPenguin) 2021-03-21 17:59:52 +01:00
parent 9516ec36ba
commit 0727b793c3
2 changed files with 6 additions and 4 deletions
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2
pat80-computer/hardware/schematics/pat80/pat80.sch
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@ -2244,4 +2244,6 @@ Wire Bus Line
14150 1700 14150 7600 14150 1700 14150 7600
Wire Bus Line Wire Bus Line
1550 1150 1550 4000 1550 1150 1550 4000
Text Notes 950 4450 0 50 ~ 0
IOBUS connector is inserted into a passive backplane\nthat can be seen in the Backplane schematics.
$EndSCHEMATC $EndSCHEMATC

8
pat80-computer/hardware/schematics/pat80/pat80.sch-bak
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@ -799,7 +799,7 @@ U 1 1 6058BCE7
P 2500 5650 P 2500 5650
F 0 "Y1" V 2454 5781 50 0000 L CNN F 0 "Y1" V 2454 5781 50 0000 L CNN
F 1 "4Mhz" V 2545 5781 50 0000 L CNN F 1 "4Mhz" V 2545 5781 50 0000 L CNN
F 2 "" H 2500 5650 50 0001 C CNN F 2 "Crystal:Crystal_HC18-U_Vertical" H 2500 5650 50 0001 C CNN
F 3 "~" H 2500 5650 50 0001 C CNN F 3 "~" H 2500 5650 50 0001 C CNN
1 2500 5650 1 2500 5650
0 1 1 0 0 1 1 0
@ -1312,7 +1312,7 @@ U 1 1 60832D85
P 12450 2800 P 12450 2800
F 0 "U20" H 12450 3581 50 0000 C CNN F 0 "U20" H 12450 3581 50 0000 C CNN
F 1 "74HC138" H 12450 3490 50 0000 C CNN F 1 "74HC138" H 12450 3490 50 0000 C CNN
F 2 "" H 12450 2800 50 0001 C CNN F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 12450 2800 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 12450 2800 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 12450 2800 50 0001 C CNN
1 12450 2800 1 12450 2800
1 0 0 -1 1 0 0 -1
@ -1489,7 +1489,7 @@ U 1 1 6057058E
P 9850 4350 P 9850 4350
F 0 "U21" H 9850 5331 50 0000 C CNN F 0 "U21" H 9850 5331 50 0000 C CNN
F 1 "74HC244" H 9850 5240 50 0000 C CNN F 1 "74HC244" H 9850 5240 50 0000 C CNN
F 2 "" H 9850 4350 50 0001 C CNN F 2 "Package_DIP:DIP-20_W7.62mm_Socket_LongPads" H 9850 4350 50 0001 C CNN
F 3 "http://www.nxp.com/documents/data_sheet/74HC_HCT244.pdf" H 9850 4350 50 0001 C CNN F 3 "http://www.nxp.com/documents/data_sheet/74HC_HCT244.pdf" H 9850 4350 50 0001 C CNN
1 9850 4350 1 9850 4350
1 0 0 -1 1 0 0 -1
@ -1753,7 +1753,7 @@ U 1 1 608489B5
P 12350 6550 P 12350 6550
F 0 "U22" H 12350 7531 50 0000 C CNN F 0 "U22" H 12350 7531 50 0000 C CNN
F 1 "74HC245" H 12350 7440 50 0000 C CNN F 1 "74HC245" H 12350 7440 50 0000 C CNN
F 2 "" H 12350 6550 50 0001 C CNN F 2 "Package_DIP:DIP-20_W7.62mm_Socket_LongPads" H 12350 6550 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC245" H 12350 6550 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74HC245" H 12350 6550 50 0001 C CNN
1 12350 6550 1 12350 6550
-1 0 0 -1 -1 0 0 -1