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The IDE connector can connect to an IDE hard drive or optical device.
Figure 4-8: IDE Connector Locations
Pin
Description
1
RESET#
3
DATA 7
5
DATA 6
7
DATA 5
9
DATA 4
11
DATA 3
13
DATA 2
15
DATA 1
17
DATA 0
19
GROUND
21
IDE DRQ
23
IOW#
25
IOR#
27
IDE CHRDY
29
IDE DACK
31
INTERRUPT
33
SA1
35
SA0
Page 36
Pin
Description
2
GROUND
4
DATA 8
6
DATA 9
8
DATA 10
10
DATA 11
12
DATA 12
14
DATA 13
16
DATA 14
18
DATA 15
20
N/C
22
GROUND
24
GROUND
26
GROUND
28
GROUND
30
GROUND–DEFAULT
32
N/C
34
N/C
36
SA2
IQ7 Design Guide
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