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