FUTURE DOMAIN CORPORATION
TMC-850M, TMC-850MER, TMC-850MEX, TMC-850RL
| |
Data bus: |
8-bit, ISA |
Size: |
Half-length, full-height card |
Hard drives supported: |
Up to seven SCSI devices |
Floppy drives supported: |
None |
CONNECTIONS | |
Function |
Location |
25-pin SCSI connector-external |
J1 |
50-pin SCSI connector-internal |
J2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Termination power enabled |
W4 |
closed |
Termination power disabled |
W4 |
open | |
» |
Zero wait state disabled |
W5 |
open |
Zero wait state enabled |
W5 |
closed | |
» |
Interrupt Request is IRQ5 |
W7 |
closed (pins 2 & 3) |
Interrupt Request is IRQ3 |
W6 |
closed (pins 1 & 2) |
BIOS ADDRESS SELECTION | ||||
Address |
W1 |
W2 |
W3 | |
» |
CA00h |
open |
open |
pins 1 & 2, 3 & 4 closed |
» |
C800h |
closed |
open |
pins 1 & 2, 3 & 4 closed |
» |
CE00h |
open |
closed |
pins 1 & 2, 3 & 4 closed |
» |
DE00h |
closed |
closed |
pins 1 & 2, 3 & 4 closed |
» |
E800h |
open |
open |
pins 1 & 3, 2 & 4 closed |
» |
EC00h |
open |
closed |
pins 1 & 3, 2 & 4 closed |
MISCELLENAUS TECHNICAL NOTES |
In some version there is an extra terminating resistor and jumper W4 does not exist. |