Intel SE7500CW2 - 8.12 Floppy Connector; Table 56. Legacy 34-Pin Floppy Connector Pin-Out (J10)

SE7500CW2 Connectors and Jumper BlocksSE7500CW2 Server Board Technical Product Specification
92
Revision 1.40
1 Unused
2 LUSB3+5V Front Panel USB Power
3 Unused
4 LUSB3N_H Front Panel USB Negative Signal
5 Unused
6 LUSB3P_H Front Panel USB Positive Signal
7 Ground
8 Ground
9 Key
10 Unused Front Panel USB Overcurrent signal (Ports 0,1). This signal is not used
8.12 Floppy Connector
The SE7500CW2 server board provides a standard 34-pin interface to the floppy drive controller.
The following tables detail the pin-out of the 34-pin legacy floppy connector.
Table 56. Legacy 34-pin Floppy Connector Pin-out (J10)
Pin Signal Name Pin Signal Name
1 GND 2 FDDENSEL_H
3 GND 4 Unused
5 KEY 6 FDDRATE0_H
7 GND 8 FDINDEX_L
9 GND 10 FDMTR0_L
11 GND 12 FDR1_L
13 GND 14 FDR0_L
15 GND 16 FDMTR1_L
17 Unused 18 FDDIR_H
19 GND 20 FDSTEP_L
21 GND 22 FDWDATA_L
23 GND 24 FDWGATE_L
25 GND 26 FDTRK0_L
27 Unused 28 FLWP_L
29 GND 30 FRDATA_L
31 GND 32 FHDSEL_L
33 GND 34 FDSKCHG_L