
Chapter 2 Hardware Configuration
Page: 2-14
PCI-531LF USER
′
S MANUAL
2-18. HARD DISK DRIVE CONNECTOR
IDE1:
Hard Disk Drive Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
PIN
ASSIGNMENT
1
IDERST
2
GND
3
PDD7
4
PDD8
5
PDD6
6
PDD9
7
PDD5
8
PDD10
9
PDD4
10
PDD11
11
PDD3
12
PDD12
13
PDD2
14
PDD13
15
PDD1
16
PDD14
17
PDD0
18
PDD15
19
GND
20
NC
21
PDREQ
22
GND
23
PDIOW#
24
GND
25
PDIOR#
26
GND
27
PIORDY
28
PULL LOW
29
PDDACK#
30
GND
31
IRQ14
32
NC
33
PDA1
34
P66 DETECT
35
PDA0
36
PDA2
37
PDCS1#
38
PDCS3#
39
IDEACTN
40
GND