Table of Contents
Advertisement
CN8&CN9 : PC/104 Expansion Bus
??
(CN8 = 64-pin female connector; CN9 = 40-pin female connector.)
Pin
CN8
No.
Row A
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 0V
28
Pin
CN8
No.
Row B
33 0V
34 RESETDRV
35 +5V
36 IRQ9
37 -5V
38 DRQ2
39 -12V
40 NOW*
41 +12V
42 (KEY)
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 0V
64 0V
Pin
CN9
No.
Row D
1 0V
2 MEMCS16*
3 IOSC16*
4 IRQ10
5 IRQ11
6 IRQ12
7 IRQ15
8 IRQ14
9 DACK0*
10 DRQ0
11 DACK5*
12 DRQ5
13 DACK6*
14 DRQ6
15 DACK7*
16 DRQ7
17 +5V
18 MASTER*
19 0V
20 0V
Pin
CN9
No.
Row C
21 0V
22 SBHE*
23 LA23
24 LA22
25 LA21
26 LA20
27 LA19
28 LA18
29 LA17
30 MEMR*
31 MEMW*
32 SD8
33 SD9
34 SD10
35 SD11
36 SD12
37 SD13
38 SD14
39 SD15
40 (KEY)
Advertisement
Table of Contents
