ADVANCED DIGITAL INFORMATION CORPORATION
DISK CO-PROCESSOR BOARD
Data bus: |
16-bit, ISA |
Size: |
Full-length, full-height card |
Hard drive supported: |
Up to 15 SCSI devices |
Floppy drives supported: |
N/A |
CONNECTIONS | |
Function |
Location |
37-pin SCSI connector - external |
CN1 |
50-pin SCSI connector - internal |
CN2 |
UPS monitor connector |
CN3 |
PAL/CHANNELS/ADDRESS/INTERRUPT CONFIGURATION | |||||
Channel |
PAL U3.11 |
PAL U4.11 |
I/O Address |
UPS Address |
IRQ |
1 |
814-198-001 |
814-197-001 |
340h |
346h |
IRQ11 |
1 |
31-1020-01 |
31-1022-01 |
340h |
346h |
IRQ11 |
2 |
814-198-001 |
814-197-002 |
348h |
34Eh |
IRQ12 |
2 |
31-1020-01 |
31-2043-01 |
348h |
34Eh |
IRQ12 |
3 |
814-198-002 |
814-197-001 |
320h |
326h |
IRQ10 |
3 |
31-2044-01 |
31-1022-01 |
320h |
326h |
IRQ10 |
4 |
814-198-002 |
814-197-002 |
328h |
32Eh |
IRQ15 |
4 |
31-2044-01 |
31-2043-01 |
328h |
32Eh |
IRQ15 |
PAL/CHANNELS/ADDRESS/JUMPER CONFIGURATION | ||||||||
Channel |
S1 |
S5/A |
S5/B |
S5/C |
S5/D |
S11/A |
S11/B |
S11/C |
1 |
2 & 3 |
open |
open |
open |
closed |
2 & 3 |
2 & 3 |
2 & 3 |
2 |
2 & 3 |
closed |
open |
open |
open |
2 & 3 |
1 & 2 |
1 & 2 |
3 |
2 & 3 |
open |
closed |
open |
open |
2 & 3 |
1 & 2 |
2 & 3 |
4 |
2 & 3 |
open |
open |
closed |
open |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pin numbers designated are in the closed position. |