Распайка IDE FDD

Существуют как минимум два разных документа с разными данными:

Первый вариант:

N Сигнал
1 Ground
2 N/C
3 Ground
4 N/C
5 Ground
6 N/C
7 Ground
8 Index
9 Ground
10 Motor Enable A
11 Ground
12 Drive Select B
13 Ground
14 Drive Select A
15 Ground
16 Motor Enable B
17 Ground
18 Stepper Direction
19 Ground
20 Step Pulse
21 Ground
22 Write Data
23 Ground
24 Write Enable
25 Ground
26 Track 0
27 Ground
28 Write Protect
29 Ground
30 Read Data
31 Ground
32 Select Head 1
33 Ground
34 (Spare)

По-моему более правильный вариант второй вариант:

N Сигнал
1 Ground
2 Reduced Write
3 Ground
4 Reserved
5 Ground
6 Drive Select 3
7 Ground
8 Index
9 Ground
10 Drive Select 0
11 Ground
12 Drive Select 1
13 Ground
14 Drive Select 2
15 Ground
16 Motor On
17 Ground
18 Direction Select
19 Ground
20 Step
21 Ground
22 Write Data
23 Ground
24 Write Gate
25 Ground
26 Track 0
27 Ground
28 Write Protect
29 Ground
30 Read Data
31 Ground
32 Side 1 Select
33 Diskette Change
34 Ground

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