26
3.21 PC/104 Connectors
The PC/104 expansion bus offers provisions to connect all types of
PC/104 modules. With the PC/104 bus being known as the new
generation of industrial embedded 16-bit PC standard bus, thousands
of PC/104 modules from multiple venders can be easily installed
onboard. The detailed pin assignment of the PC/104 expansion bus
connectors
CN3
and
CN4
are listed on the following tables:
NOTE
:
The PC/104 connector allows direct plugging or stack-through
piling of PC/104 modules without requiring the PC/104 mounting
kit.
CN3: PC/104 40-pin Connector
PIN Description PIN Description
1
GND
21
GND
2
-MEMCS16
22
-SBHE
3
-IOSC16
23
SA23
4
IRQ10
24
SA22
5
IRQ11
25
SA21
6
IRQ12
26
SA20
7
IRQ15
27
SA19
8
IRQ14
28
SA18
9
-DACK0
29
SA17
10
DRQ0
30
-MEMR
11
-DACK5
31
-MEMW
12
DRQ5
32
SD8
13
-DACK6
33
SD9
14
DRQ6
34
SD10
15
-DACK7
35
SD11
16
DRQ7
36
SD12
17
+5V
37
SD13
18
-MASTER
38
SD14
19
GND
39
SD15
20
GND
40
N/C
Connector diagram
rotated 90 degrees
clockwise from
original position
1
21
40
20
Summary of Contents for IBT-3601
Page 6: ......
Page 10: ...1 3 Specifications ...
Page 13: ...8 3 2 Board Layout ...