ADVANCED INTEGRATION RESEARCH, INC.
SCSI2V VESA BUS MASTER
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Data bus: |
32-bit, VL-bus |
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Size: |
Three/quarter-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, 1.44MB, or 2.88MB drives |
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CONNECTIONS | |
|
Function |
Location |
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4-pin connector - Drive active LED |
JP22 |
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50-pin SCSI connector - internal |
P1 |
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50-pin SCSI connector - external |
P2 |
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34-pin control cable connector - floppy drive |
P3 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
|
Hard drive <1GB supported under DOS |
JP5 |
pins 1 & 2 closed |
|
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Hard drive >1GB supported under DOS |
JP5 |
pins 2 & 3 closed |
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|
SCSI disconnect enabled |
JP9 |
pins 2 & 3 closed |
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|
SCSI disconnect disabled |
JP9 |
pins 1 & 2 closed |
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SCSI synchronous negotiation disabled |
JP13 |
pins 1 & 2 closed |
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|
SCSI synchronous negotiation enabled |
JP13 |
pins 2 & 3 closed |
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SCSI auto sense enabled |
JP14 |
pins 1 & 2 closed |
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SCSI auto sense disabled |
JP14 |
pins 2 & 3 closed |
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SCSI parity check enabled |
JP15 |
pins 2 & 3 closed |
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SCSI parity check disabled |
JP15 |
pins 1 & 2 closed |
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Floppy drive enabled |
JP19 |
closed |
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Floppy drive disabled |
JP19 |
open |
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BIOS ADDRESS | |||
|
Address |
JP1 |
JP2 | |
|
|
D8000-DFFFFh |
pins 2 & 3 closed |
pins 2 & 3 closed |
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|
C8000-CFFFFh |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
D0000-D7FFFh |
pins 1 & 2 closed |
pins 2 & 3 closed |
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HOST ADAPTER SELECT | |||
|
Address |
JP3 |
JP4 | |
|
|
First adapter |
pins 1 & 2 closed |
pins 1 & 2 closed |
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|
Second adapter |
pins 2 & 3 closed |
pins 1 & 2 closed |
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|
Third adapter |
pins 1 & 2 closed |
pins 2 & 3 closed |
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SCSI ADDRESS | ||||
|
Select |
JP6 |
JP7 |
JP8 | |
|
|
7 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
|
6 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
|
5 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
4 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
3 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
2 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
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|
1 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
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|
0 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
INTERRUPT REQUEST | ||||
|
IRQ |
JP10 |
JP11 |
JP12 | |
|
|
9 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
|
10 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
11 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
|
12 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
|
14 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
15 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
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I/O PORT ADDRESS | ||||
|
Address |
ISA0 |
ISA1 |
iSA2 | |
|
|
338-33Fh |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
238-23Fh |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
138-13Fh |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 cosed |
|
|
358-35Fh |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
|
258-25Fh |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
158-15Fh |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
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MOTHERBOARD SPEED SELECT | ||||
|
Speed |
JS1 |
JS2 |
JS3 |
JS4 |
|
33MHzHz or less |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
50MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
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MISCELLANEOUS TECHNICAL NOTES |
|
Default settings are shown for use in an ISA machine. If board is to be used in an EISA machine, set jumpers JP1 to JP15 and ISA0, ISA1, ISA2 - to pins 1 & 2 closed. An EISA configuration utility must also be used to set up the board. If using a DX/2 50 or DX/2 66processor, set jumpers JS1 - JS4 to "33MHz or less" setting. |