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3.8
IDE Drive Connector
CN2 is a 2.0-pitch 44-pin connector which support up to 2
ATA/33/66/100 IDE drives can be connected to the HS-2621 via CN2.
CN2: IDE Connector
PIN
Description
1
3
5
7
9
11
13
15
17
19
21
PDREQ
23
25
27
PIORDY
29
RPDACK-
31
Interrupt
33
RPDA1-
35
RPDA0-
37
RPCS1-
39
HDD Active
41
43
43
44
12
PIN
Reset
2
PDD7
4
PDD6
6
PDD5
8
PDD4
10
PDD3
12
PDD2
14
PDD1
16
PDD0
18
GND
20
22
IOW#
24
IOR#
26
28
30
32
34
36
38
40
VCC
42
GND
44
Description
GND
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
N/C
GND
GND
GND
PR1PD1-
GND
N/C
PATA66
RPDA2-
RPCS3-
GND
VCC
N/C
1
2
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