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Chapter 5
Conn & Jump Setting
IDE Connector
Pin Number
Pin Definition
Pin Number
Pin Definition
1
-HDRST
21
IDE REQ
2
GND
22
GND
3
Device data 7
23
I/O WRITE
4
Device data 8
24
GND
5
Device data 6
25
I/O READ
6
Device data 9
26
GND
7
Device data 5
27
I/O RDY
8
Device data 10
28
Pull down for always master
9
Device data 4
29
IDE ACK
10
Device data 11
30
GND
11
Device data 3
31
IRQ14
12
Device data 12
32
NC
13
Device data 2
33
Device address 1
14
Device data 13
34
NC
15
Device data 1
35
Device address 0
16
Device data 14
36
Device address 2
17
Device data 0
37
Device chip select S1
18
Device data 15
38
Device chip select S3
19
GND
39
HDDLED
20
NC
40
GND
