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4.8
PCI E-IDE Drive Connector
IDE1 and IDE2 are standard 40-pin connector daisy-chain driver
connector serves the PCI E-IDE drive provisions onboard the HS-4701.
A maximum of four ATA/33/66/100 IDE drives can connect to the
HS-4701 via IDE1 and IDE2.
IDE1: Primary IDE Connector
PIN
Description
1
IDERST#
3
PDD7
5
PDD6
7
PDD5
9
PDD4
11
PDD3
13
PDD2
15
PDD1
17
PDD0
19
GND
PDREQ
21
23
PDIOW#
25
PDIOR#
27
PIORDY
29
PDDACK#
31
IRQ14
33
PDA1
35
PDA0
37
PDCS#1
39
IDEACTP#
2
1
22
PIN
Description
2
GND
4
PDD8
6
PDD9
8
PDD10
10
PDD11
12
PDD12
14
PDD13
16
PDD14
18
PDD15
20
N/C
GND
22
24
GND
26
GND
28
470Ω Pull GND
30
GND
32
N/C
34
P66DET
36
PDA2
38
PDCS#3
40
GND
40
39
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