User`s manual

Chapter 2 - Installation
Multi-Tech Systems, Inc. Single Board Computer IAC-F696 User’s Guide (S000349A) 17
FDCA1: Floppy Interface Connector (34 Pin Header)
Pin No. Description Pin No. Description
1 Ground 2 Density Select
3 Ground 4 KEY
5 Ground 6 DS1
7 Ground 8 Index #
9 Ground 10 Motor Enable A #
11 Ground 12 Drive Select B #
13 Ground 14 Drive Select A #
15 Ground 16 Motor Enable B #
17 Ground 18 Direction #
19 Ground 20 Step #
21 Ground 22 Write Data #
23 Ground 24 Write Gate #
25 Ground 26 Track 0 #
27 Ground 28 Write Protect #
29 NC 30 Read Data #
31 Ground 32 Head Side Select #
33 NC 34 Disk Change #
FDCA1
1
33
2
34
FDCA1