ULTRASTOR CORPORATION
ULTRA 34FA REV.A
|
| |
|
Data bus: |
32-bit, VL-bus |
|
Size: |
Full-length, full-height card |
|
Hard drive supported: |
Up to seven SCSI devices |
|
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB or 1.44MB drives |
|
CONNECTIONS | |
|
Function |
Location |
|
50-pin SCSI connector - internal |
J1 |
|
50-pin SCSI connector - external |
J2 |
|
34-pin control cable connector - floppy drive |
J3 |
|
4-pin connector - drive active LED |
JP4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Ultra 34FA supplies terminator power |
JP1 |
pins 1 & 2 closed |
|
Bus supplies terminator power |
JP1 |
pins 2 & 3 closed | |
| » |
16 DWORD Burst Transfer Length enabled |
JP2 |
pins 1 & 2 closed |
|
8 DWORD Burst Transfer Length enabled |
JP2 |
pins 2 & 3 closed | |
| » |
Factory configured - do not alter |
JP3 |
pins 1 & 2 closed |
| » |
Floppy controller enabled |
S1/1 |
on |
|
Floppy controller disabled |
S1/1 |
off | |
| » |
I/O and BIOS addresses set by software |
S1/8 |
on |
|
I/O and BIOS addresses set by S1/2-S1/7 |
S1/8 |
off | |
|
BIOS ADDRESS | ||||
|
Address |
S1/Switch 2 |
S1/Switch 3 |
S1/Switch 4 | |
| » |
Disabled |
on |
on |
on |
|
C4000h |
on |
on |
off | |
|
C8000h |
on |
off |
on | |
|
CC000h |
on |
off |
off | |
|
BIOS ADDRESS | |||
|
Address |
S1/Switch 2 |
S1/Switch 3 |
S1/Switch 4 |
|
D0000h |
off |
on |
on |
|
D4000h |
off |
on |
off |
|
D8000h |
off |
off |
on |
|
DC000h |
off |
off |
off |
|
Note:S1/switch 8 must be set to the off position to enable switch controlled BIOS address settings. | |||
|
I/O ADDRESS | ||||
|
Address |
S1/Switch 5 |
S1/Switch 6 |
S1/Switch 7 | |
| » |
330h |
on |
on |
on |
|
130h |
off |
off |
on | |
|
140h |
off |
off |
off | |
|
210h |
off |
on |
off | |
|
230h |
on |
off |
off | |
|
240h |
off |
on |
on | |
|
310h |
on |
off |
on | |
|
340h |
on |
on |
off | |
|
Note:S1/switch 8 must be set to the off position to enable switch controlled I/O address settings. | ||||
|
I/O ADDRESS | |||
|
Address |
JP20/Jumper A |
JP20/Jumper B | |
| » |
240h |
closed |
open |
|
140h |
open |
open | |
|
220h |
open |
closed | |
|
340h |
closed |
closed | |