AXIOMTEK SBC8233 User Manual page 30

SBC8233 All-in-One 386SX CPU Card Series User's Manual



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TP1: RJ-45 Connector Pin Assignment
Pin
Tx+ (Data transmission positive)
1
Tx- (Data transmission negative)
2
3 Rx+(Data reception positive)
6
Rx- (Data reception negative)
other
Not use

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CONT2: PC/104 Bus Pin Assignment
Pin# Pin Name Pin#
IOCHCHK*
1 2
SD6
5 6
SD4
9 10
SD2
13 14
SD0
17 18
AEN
21 22
SA18
25 26
SA16
29 30
SA14
33 34
SA12
37 38
Pin# Pin Name Pin#
SA10
41 42
1)

Signal
Pin Name Pin# Pin Name Pin#
GND SD7
3
+5V SD5
7
-5V SD3
11
-12V SD1
15
+12V IOCHRDY
19
SMEMW* SA19
23
IOW* SA17
27
DACK3* SA15
31
DACK1* SA13
35
REFRESH* SA11
39
Continued . . . . .
Pin Name Pin# Pin Name Pin#
IRQ7 SA9
43

      

Pin Name
RESETDRV
4
IRQ9
8
DRQ2
12
ENDXFR*
16
GND
20
SMEMR*
24
IOR *
28
DRQ3
32
DRQ1
36
SYSCLK
40
Pin Name
IRQ6
44
Hardware Description