Floppy Disk Drive Connector - ICP Electronics PSB Form Factor Board SAGP-845EV User Manual

3.1

Floppy Disk Drive Connector

SAGP-845EV board has a 34-pin connector for the floppy drive.
• FDD1: FDC Connector
PIN Description
1 GROUND
3 GROUND
5 GROUND
7 GROUND
9 GROUND
11 GROUND
13 GROUND
15 GROUND
17 GROUND
19 GROUND
21 GROUND
23 GROUND
25 GROUND
27 GROUND
29 N/C
31 GROUND
33 N/C
PIN Description
2 REDUCE WRITE
4 N/C
6 N/C
8 INDEX#
10 MOTOR ENABLE A#
12 DRIVE SELECT B#
14 DRIVE SELECT A#
16 MOTOR ENABLE B#
18 DIRECTION#
20 STEP#
22 WRITE DATA#
24 WRITE GATE#
26 TRACK 0#
28 WRITE PROTECT#
30 READ DATA#
32 SIDE 1 SELECT#
34 DISK CHANGE#
10
1 2
33 34