1 hard disk (ide) connector (ide1, ide2) – Acrosser AR-B1565 User Manual
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AR-B1565/1565A User’s Guide
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3.2.1 Hard Disk (IDE) Connector (IDE1, IDE2)
(1) 40-Pin Hard Disk (IDE) Connector (IDE1)
A 40-pin header type connector (IDE1) is provided to interface with up to two embedded hard disk drives (IDE AT
bus). This interface, through a 40-pin cable, allows the user to connect up to two drives in a “daisy chain” fashion.
To enable or disable the hard disk controller, please use the BIOS Setup program, which is explained further in
chapter 5. The following table illustrates the pin assignments of the hard disk drive’s 40-pin connector.
1
2
40
39
Pin Signal Pin Signal
1 -RESET 2 GROUND
3 DATA
7 4 DATA
8
5 DATA
6 6 DATA
9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19 GROUND 20 NOT
USED
21 IDEDREQ 22 GROUND
23 -IOW
A 24
GROUND
25 -IOR
A 26
GROUND
27 IDEIORDYA 28 GROUND
29 -DACKA 30 GROUND
31 AINT 32
GROUND
33
SA 1
34
Not Used
35 SA
0 36 SA
2
37 CS
0 38 CS
1
39
HD LED A
40
GROUND
Hard Disk (IDE1) Connector