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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
PIN
Description
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
N/C
21
PDREQ
22
GND
23
PDIOW#
24
GND
25
PDIOR#
26
GND
27
PIORDY
28
470
Ω
Pull GND
29
PDDACK#
30
GND
31
IRQ14
32
N/C
33
PDA1
34
P66DET
35
PDA0
36
PDA2
37
PDCS#1
38
PDCS#3
39
IDEACTP#
40
GND
IDERST
#
PDD7
PDD6
PDD5
PDD4
PDD0
GND
PDREQ
PDIOW#
PDIOR#
P
IO
RDY
PD
DACK#
IR
Q14
PDA1
PDD3
PDD2
PDD1
PDA0
PDCS#1
IDEACT
P
#
GND
PDD8
PDD9
PDD10
PDD11
PDD15
N/C
GND’
GND
GND
470
Ω
Pull GND
GND
N/C
P66DET
PDD12
PDD13
PDD14
PDA
2
PDCS#3
GND
1
2
40
39
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