B-8
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Appendix B
Hardware Configuration
Table B-2.
Floppy Connector Signal Descriptions
Pin
Signal
Description
Pin
Signal
Description
1
GND
2
FDHDIN
3
GND
4
Reserved
5
Key
6
FDEDIN
7
GND
8
Index
9
GND
10
Motor enable
11
GND
12
Drive select B
13
GND
14
Drive select B
15
GND
16
Motor enable
17
GND
18
DIR
19
GND
20
STEP
21
GND
22
Write data
23
GND
24
Write gate
25
GND
26
Track 00
27
GND
28
Write protect
29
GND
30
Read data
31
GND
32
Side 1 select
33
GND
34
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