CHAPTER 2 –Hardware Installations
16 SPI-8450-LLVA
2.9 Floppy Disk Connector: CN10

The floppy interface can be configured for the following floppy drive capacities and

sizes:

y 360 KB, 5.25-inch

y 1.2 MB, 5.25-inch

y 720 KB, 3.5-inch

y 1.44 MB, 3.5-inch

y 2.88 MB, 3.5-inch

This connector supports the provided floppy drive ribbon cable. After connecting the

single and to the board, connect the two plugs on the other end to the floppy drives.

PIN No. Function PIN No. Function
1GND 2RWC
3GND 4N.C
5GND 6N.C
7GND 8INDEX
9GND 10 DS0
11 GND 12 DS1
13 GND 14 DS2
15 GND 16 MOT ON
17 GND 18 DIR
19 GND 20 STEP
21 GND 22 WD
23 GND 24 WG
25 GND 26 TRCK 0
27 GND 28 WP
29 GND 30 RD
31 GND 32 SIDE 1
CN10
1 2
33 34 33 GND 34 DSK CHG