CP302
I/O Module
ID 21112, Rev. 05
Page A - 9
©
PEP Modular Computers GmbH
A.4.3 Onboard EIDE Connector CON5 Pinout
A 2.5” HardDisk may be connected directly to the CP302 I/O module. The HDD is
connected to a 44-pin connector.
Table A-5: Pinout of the AT 44-pin EIDE Connector CON5
Pin
Signal
Function
In/Out
1
IDERESET
Reset HD
Out
2
GND
Ground signal
--
3
HD7
HD data 7
In/Out
4
HD8
HD data 8
In/Out
5
HD6
HD data 6
In/Out
6
HD9
HD data 9
In/Out
7
HD5
HD data 5
In/Out
8
HD10
HD data 10
In/Out
9
HD4
HD data 4
In/Out
10
HD11
HD data 11
In/Out
11
HD3
HD data 3
In/Out
12
HD12
HD data 12
In/Out
13
HD2
HD data 2
In/Out
14
HD13
HD data 13
In/Out
15
HD1
HD data 1
In/Out
16
HD14
HD data 14
In/Out
17
HD0
HD data 0
In/Out
18
HD15
HD data 15
In/Out
19
GND
Ground signal
--
20
N/C
--
--
21
IDEDRQ
DMA request
In
22
GND
Ground signal
--
23
IOW
I/O write
Out
24
GND
Ground signal
--
25
IOR
I/O read
Out
Table continued on following page
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