Pc/104 Connectors - BOSER Technology HS-7000 Manual

3.24 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 16bit 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 CN15 and CN16 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.
CN16: 40-pin PC/104 Expansion Slot
PIN Description PIN Description
1 GND
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 GND
20 GND
21 GND
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 GND
Connector diagram
rotated 90 degrees
clockwise from
original position
1 21
20 40
27