NCL AMERICA
NCL 5525, NCL 5526
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two ST506/412 MFM drives
Floppy drives supported: NCL 5525:Two 360 KB, 720 KB, 1.2 MB, or 1.44 MB drives
NCL 5526:None
Maximum heads/cyl.: 16 heads and 2048 cylinders
CONNECTIONS
34-pin control cable connector-hard drive
CN1
20-pin data cable connector-drive 0
CN2
20-pin data cable connector-drive 1
CN3
34-pin control cable connector-floppy drive (NCL 5525 only)
CN4
4-pin connector-DC power
CN5
USER CONFIGURABLE SETTINGS
Function
Location
Setting
JP0
open
Hard drive address is 170-177h
closed
JP1 & JP4
Floppy drive address is 372-377h
JP3
N/A
JP5
pins 2 & 3 closed