ADAPTEC, INC.
ACB-2322A (VERSION 2)
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Data bus: |
16-bit, ISA |
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Size: |
Full-length full-height card |
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Hard drives supported: |
Two RLL ESDI |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB |
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CONNECTIONS | |
|
Function |
Location |
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34-pin data cable connector-floppy drive |
J1 |
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20-pin data cable connector-drive 0 |
J2 |
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20-pin data cable connector-drive 1 |
J3 |
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34-pin control cable connector-hard drive |
J4 |
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4-pin connector-drive active LED |
J5 |
|
Serial monitor output |
J13 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
BIOS address C800-CBFFh |
J11 |
pins 1 & 2 closed | |
|
BIOS address- CC00-CFFFh |
J11 |
pins 2 & 3 closed | |
|
Hard drive address 1F0-1FFh |
J12/jumper 1 |
open | |
|
Hard drive address 170-177h |
J12/jumper 1 |
closed | |
|
Floppy address 3F0-3F7h |
J12/jumper 2 |
open | |
|
Floppy address 370-377h |
J12/jumper 2 |
closed | |
|
Zero wait state disabled |
J12/jumper 3 |
open | |
|
Zero wait state enabled |
J12/jumper 3 |
closed | |
|
Not used |
J12 jumper 4 & 5 |
open | |
|
Serial monitor disabled |
J12/jumper 6 |
open | |
|
Serial monitor enabled (2400b) |
J12/jumper 6 |
closed | |
|
Hard drive Interrupt is IRQ14 |
J18 |
pins 1 & 2 closed | |
|
Hard drive Interrupt is IRQ15 |
J18 |
pins 2 & 3 closed | |
|
Not used |
J18 |
pins 3 & 4 open | |
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Floppy drive DMA Acknowledge Is DACK2 |
J19 |
pins 1 & 2 closed | |
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Floppy drive DMA Acknowledge is DACK3 |
J19 |
pins 2 & 3 closed | |
|
Floppy drive Interrupt is IRQ6 |
J20 |
pins 1 & 2 closed | |
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Floppy drive Interrupt is IRQ10 |
J20 |
pins 2 & 3 closed | |
|
Floppy drive DMA Request is DREQ2 |
J21 |
pins 2 & 3 closed | |
|
Floppy drive DMA Request is DREQ3 |
J21 |
pins 1 & 2 closed | |