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VEX-6253
Vortex
86EX
CPU Module
12
J20A: PC104 Connector – 64pin (For VEX-6253)
Pin # Signal Name Pin #
Signal Name
1
IOCHCHK
2
GND
3
SD7
4
RSTDRV
5
SD6
6
VCC
7
SD5
8
IRQ9
9
SD4
10
-5V
11
SD3
12
DRQ2
13
SD2
14
-12V
15
SD1
16
NC
17
SD0
18
+12V
19
IOCHRDY
20
GND
21
AEN
22
SMEMW
23
SA19
24
SMEMR
25
SA18
26
IOW
27
SA17
28
IOR
29
SA16
30
NC
31
SA15
32
DRQ3
33
SA14
34
DACK1
35
SA13
36
DRQ1
37
SA12
38
REFRESH
39
SA11
40
SYSCLK
41
SA10
42
IRQ7
43
SA9
44
IRQ6
45
SA8
46
IRQ5
47
SA7
48
IRQ4
49
SA6
50
IRQ3
51
SA5
52
NC
53
SA4
54
TC
55
SA3
56
BALE
57
SA2
58
VCC
59
SA1
60
OSC
61
SA0
62
GND
63
GND
64
GND
Summary of Contents for VEX-6253
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Page 8: ...VEX 6253 Vortex86EX CPU Module 4 1 5 Board Dimension ...
Page 10: ...VEX 6253 Vortex86EX CPU Module 6 2 2 Connectors Location ...
Page 22: ...VEX 6253 Vortex86EX CPU Module 18 2 5 System Mapping 2 5 1 VEX 6253 ...
Page 23: ...VEX 6253 Vortex86EX CPU Module 19 ...
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Page 26: ...VEX 6253 Vortex86EX CPU Module 22 2 5 2 VEX 6253 3GE ...
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