Page
4
of
4
AR-B1570
Manual
1.21. USB CONNECTOR (USB1)
(2) 44-Pin Hard Disk (IDE) Connector (CN8)
AR-B1570 also provides IDE interface 44-pin connector to
connect with the hard disk device. Furthermore, user could
also apply AR-B9462A to connect with Compact Flash
storage device.
1
2
4 4
4 3
U S B 1
1
3
5
7
9
2
4
6
8
1 0
Note:
If the content in Setting is inconsistent
with the CD-ROM, please refer to the
setting as the priority.
Pin
Description
Pin Description
1
USB1V 2 USB2V
3
USBD1F-
4
USBD2F-
5
6
7
GND
8
GND
9
CASE
10
CASE
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
41
VCC
42
VCC
43
GROUND
44
Not
Used
