9
DATA 4
11
DATA 3
13
DATA 2
15
DATA 1
17
DATA 0
19
SIGNAL GND
21
HDD 0
23
IO WRITE
25
IO READ
27
HD READY
29
HDACK 0*
31
IRQ14
33
ADDR 1
35
ADDR 0
37
HARD DISK SELECT 0*
39
IDE ACTIVE*
41
VCC
43
GND
* low active
10
DATA 11
12
DATA 12
14
DATA 13
16
DATA 14
18
DATA 15
20
N/C
22
GND
24
GND
26
GND
28
N/C
30
GND
32
N/C
34
N/C
36
ADDR 2
38
HARD DISK SELECT 1*
40
GND
42
VCC
44
N/C
Appendix C Pin Assignments
107