User`s manual

DIGITAL-LOGIC AG MSLB-P5 Manual V0.3
PRELIMINARY 103
X20 Floppy disk interface connector for 5,25" and 3,5" FD (34 pins header)
Pin Signal Pin Signal
Pin 1, = GND Pin 2 = RPM
Pin 3 = GND Pin 4 = NC
Pin 5 = GND Pin 6 = NC
Pin 7 = GND Pin 8 = INDEX
Pin 9 = GND Pin 10 = Motor on device 0
Pin 11 = GND Pin 12 = Drive select 1
Pin 13 = GND Pin 14 = Drive select 0
Pin 15 = GND Pin 16 = Motor on device 1
Pin 17 = GND Pin 18 = Head direction
Pin 19 = GND Pin 20 = Step
Pin 21 = GND Pin 22 = Write data
Pin 23 = GND Pin 24 = Write gate
Pin 25 = GND Pin 26 = Track 00
Pin 27 = GND Pin 28 = Write protection
Pin 29 = GND Pin 30 = Read data
Pin 31 = GND Pin 32 = Head selection 0/1
Pin 33 = GND Pin 34 = Disk change signal
X13 Optionally assembled on the rear side for micro floppy 3,5" (26 pins FCC-header)
Pin Signal
Pin 1 = VCC
Pin 2 = Index
Pin 3 = VCC
Pin 4 = Drive select
Pin 5 = VCC
Pin 6 = Disk change signal
Pin 7 = nc
Pin 8 = nc
Pin 9 = nc
Pin 10 = Motor on
Pin 11 = nc
Pin 12 = Dir
Pin 13 = nc
Pin 14 = Step
Pin 15 = GND
Pin 16 = Write data
Pin 17 = GND
Pin 18 = Write gate
Pin 19 = GND
Pin 20 = Track 00
Pin 21 = GND
Pin 22 = Write protect
Pin 23 = GND
Pin 24 = Read data
Pin 25 = GND
Pin 26 = Head select