NCL AMERICA
NCL 5426
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two ST506/412MFM drives
Floppy drives supported: None
Maximum heads/cyl.: 16 heads and 2048 cylinders
|
CONNECTIONS | |
|
Purpose |
Location |
|
34-pin control cable connector-hard drive |
CN1 |
|
20-pin data cable connector-drive 0 |
CN2 |
|
20-pin data cable connector-drive 1 |
CN3 |
|
4-pin connector-drive active LED |
CN4 |
|
10-pin connector - drive power connector |
DPC |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Hard drive address is 1F0-1F7h |
JP0 |
open |
|
Hard drive address is 170-177h |
JP0 |
closed | |
| » |
Floppy drive port address is 3F2-3F7h |
JP1 |
open |
|
Floppy drive port address is 372-377h |
JP1 |
closed | |
| » |
LED always "on" |
JP2 |
open |
|
LED "on" only when drive is select |
JP2 |
closed | |
|
DRIVE TYPES SUPPORTED BY THE NCL542X FIRMWARE | ||||
|
TYPE |
HEADS |
CYLS. |
W.P.C. |
L.Z. |
|
1 |
4 |
306 |
128 |
305 |
|
2 |
4 |
615 |
300 |
615 |
|
3 |
6 |
615 |
300 |
615 |
|
4 |
8 |
940 |
512 |
940 |
|
5 |
6 |
940 |
512 |
940 |
|
6 |
4 |
615 |
N/A |
615 |
|
7 |
8 |
462 |
256 |
511 |
|
8 |
5 |
733 |
N/A |
733 |
|
9 |
15 |
900 |
N/A |
901 |
|
10 |
3 |
820 |
N/A |
820 |
|
11 |
5 |
855 |
N/A |
855 |
|
12 |
7 |
855 |
N/A |
855 |
|
13 |
8 |
306 |
128 |
319 |
|
14 |
7 |
733 |
N/A |
733 |
|
15 |
Reserved |
- |
- |
- |
