IEI Integration WAFER-LX v1.0 - Manual (Page 37)

WAFER-LX User Manual
10. CN10: PC/104 (104-pin ISA bus) Connector
The WAFER-LX features a PC/104 expansion bus that let you attach any kind of PC/104
modules. The PC/104 bus has already become the industrial embedded PC bus standard, so
you can easily install over thousands of PC/104 modules from hundreds of vendors in the
world. There are two PC-104 connectors on this board: PC/104-64 and PC/104-40.
A -5V/-12V (-VCC) connector is provided to supply -VCC voltage that is routed through the
PC/104 64-pin connector.
Table 2-9 PC/104-64 Connector Pinouts
PIN DESCRIPTION PIN DESCRIPTION
1 IOCHECK# 33 GROUND
2 SD7 34 IRSTDRV
3 SD6 35 VCC
4 SD5 36 IRQ9
5 SD4 37 -5V
6 SD3 38 DRQ2
7 SD2 39 -12V
8 SD1 40 ZWS
9 SD0 41 +12V
10 IOCHRDY 42 GROUND
11 AEN 43 SMEMW#
12 LA19 44 SMEMR#
13 LA18 45 IOW#
14 LA17 46 IOR#
15 SA16 47 DACK3#
16 SA15 48 DRQ3
17 SA14 49 DACK1#
18 SA13 50 DRQ1
19 SA12 51 REFRESH#
20 SA11 52 SYSCLK
21 SA10 53 IRQ7
22 SA9 54 N/C
23 SA8 55 IRQ5
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