Floppy Connector (Cn3) - AXIOMTEK SHB111 User Manual

SHB111 Arrandale Full-Size SBC User's Manual
Pin
15 Data 6
17 Data 7
19 Acknowledge#
21 Busy
23 Paper Empty#
25 Printer Select

Floppy Connector (CN3)

The board provides a 34-pin header type connector, CN3,
supporting up to two floppy drives. The floppy drives may be
any one of the following types: 5.25" 360KB/1.2MB and 3.5"
720KB/1.44MB/2.88MB.
Pin Signal
1 GND
4 No connector
7 GND
10 Motor enable A#
13 GND
16 No connector
19 GND
22 Write data#
25 GND
28 Write protect#
31 GND
34 Disk change#
14
Signal Pin
16 GND
18 GND
20 GND
22 GND
24 GND
26 GND
Pin Signal
2 Drive Density Select
5 GND
8 Index#
11 GND
14 Drive select A#
17 GND
20 STEP#
23 GND
26 Track 0 #
29 No connector
32 Head selection#
Signal
Pin Signal
3 GND
6 No connector
9 GND
12 No connector
15 GND
18 Direction#
21 GND
24 Write gate#
27 GND
30 Read data#
33 No connector
Jumpers and Connectors