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Main power connector (CN9)
Table A-5: Main power connector
Pin
1
2
3
4
IDE hard drive connector (CN10)
Table A-6: IDE hard drive connector
Pin Signal
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
* low active
90
PCM-5823 User's Manual
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Signal
+12 V
GND
GND
+5 V
IDE RESET*
DATA 7
DATA 6
DATA 5
DATA 4
DATA 3
DATA 2
DATA 1
DATA 0
SIGNAL GND
DRQ*
IO WRITE*
IO READ*
IO CHANNEL READY 28
ACK
IRQ14 (IDE IRQ)
ADDR 1
ADDR 0
HARD DISK
SELECT 0
IDE ACTIVE*
VCC
GND
Pin Signal
2
GND
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
GND
24
GND
26
GND
N/C
30
GND
32
IOCS16*
34
N/C
36
ADDR 2
38
HARD DISK
SELECT 1
40
GND
42
VCC
44
N/C
1
2
3
4
44
43
42
41
4
3
2
1
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