Floppy Drive Connector (J9J2) - Intel VS440FX Technical Specification

VS440FX Motherboard Technical Product Specification

1.11.4 Floppy Drive Connector (J9J2)

Pin Signal Name
1 Ground
3 Ground
5 Key
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 MSEN1
19 Ground
21 Ground
23 Ground
25 Ground
27 MSEN0
29 Ground
31 Ground
33 Ground
22
Pin Signal Name
2 DENSEL
4 Reserved
6 FDEDIN#
8 FDINDX# (Index)
10 FDM00# (Motor enable A)
12 FDDS1# (Drive select B)
14 FDDS0# (Drive select A)
16 FDM01# (Motor enable B)
18 FDDIR#
20 FDSTEP#
22 FDWD# (Write data)
24 FDWE# (Write gate)
26 FDTRK0# (Track 0)
28 FDWPD# (Write protect)
30 FDRDATA# (Read data)
32 FDHEAD# (Side 1 select)
34 DSKCHG# (Diskette change)