AXIOMTEK SBC8440, User Manual

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SBC8440 3.5 Form Factor SBC User’s Manual
Hardware Description
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CN8: Floppy Disk Connector Pin Assignment
Pin Description Pin Description
1
GND
2
Reduce write current
3 GND 4
No connector
5
GND
6
No connector
7
GND
8
Index #
9
GND
10
Motor enable A #
11
GND
12
Drive select B #
13
GND
14
Drive select A #
15
GND
16
Motor enable B #
17
GND
18
Direction #
19
GND
20
STEP #
21 GND 22 Write data #
23
GND
24
Write gate #
25
GND
26
Track 0 #
27
GND
28
Write protect #
29
GND
30
Read data #
31
GND
32
Side 1 select #
33
GND
34
Disk change #