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CN4: PC/104 64-pin Connector
PIN
Description PIN Description
1
-IOCHECK
2
SD7
3
SD6
4
SD5
5
SD4
6
SD3
7
SD2
8
SD1
9
SD0
10
IOCHRDY
11
AEN
12
SA19
13
SA18
14
SA17
15
SA16
16
SA15
17
SA14
18
SA13
19
SA12
20
SA11
21
SA10
22
SA9
23
SA8
24
SA7
25
SA6
26
SA5
27
SA4
28
SA3
29
SA2
30
SA1
31
SA0
32
GND
33
GND
34
RESETDRV
35
+5V
36
IRQ9
37
-5V
38
N/C
39
-12V
40
N/C
41
+12V
42
GND
43
-SMEMW
44
-SMEMR
45
-IOW
46
-IOR
47
-DACK3
48
DRQ3
49
-DACK1
50
DRQ1
51
-REFRESH
52
SYSCLK
53
IRQ7
54
IRQ6
55
IRQ5
56
IRQ4
57
IRQ3
58
-DACK2
59
TC
60
BALE
61
+5V
62
OSC
63
N/C
64
GND
Connector diagram
rotated 90 degrees
clockwise from
original position
1
33
32
64
27
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