143 / 144 page
CP321
PMC-HDD1 Module
ID 24977, Rev. 02
© 2003 Kontron Modular Computers GmbH
Page E - 5
Table E-2: IDE Hard Disk Drive Connector Pinout
Pin Number
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
26
GND
Ground signal
--
27
IOCHRDY
I/O channel ready
In
28
GND
Ground signal
--
29
IDEDACKA
DMA Ack
Out
30
GND
Ground signal
--
31
IDEIRQ
Interrupt request
In
32
N/C
--
--
33
A1
Address 1
Out
34
N/C
--
--
35
A0
Address 0
Out
36
A2
Address 2
Out
37
HCS0
HD select 0
Out
38
HCS1
HD select 1
Out
39
NC
--
In
40
GND
Ground signal
--
41
VCC
5V power
--
42
VCC
5V power
--
43
GND
Ground signal
--
44
N/C
--
--
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