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C.7
2.5" IDE HARD DISK (J11)
Signal
OPT_A
OPT_C
N.C.
RESET#
DD7
DD6
DD5
DD4
DD3
DD2
DD1
DD0
GND
DMARQ
DIOW#
DIOR#
IORDY
DMASK#
INTRQ
DA1
DA0
CS0#
DASP#
VCC
GND
# Active Low Signal
C.8
POST CODE (J13)
Signal
Pin
VCC3
1
DATA
2
CLOCK
3
GND
4
Pin
45
47
49
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
Pin
Signal
46
OPT_B
48
OPT_D
50
N.C.
2
GND
4
DD8
6
DD9
8
DD10
10
DD11
12
DD12
14
DD13
16
DD14
18
DD15
20
KEY
22
GND
24
GND
26
GND
28
CSEL#
30
GND
32
RSV
34
PDIAG#
36
DA2
38
CS1#
40
GND
42
VCC
44
RSV
C-4
AT8001 User's Guide
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