...because we can't all be on the bleeding edge...





SCSI2V VESA BUS MASTER

ADVANCED INTEGRATION RESEARCH, INC.

SCSI2V VESA BUS MASTER

Data bus:

32-bit, VL-bus

Size:

Three/quarter-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

4-pin connector - Drive active LED

JP22

50-pin SCSI connector - internal

P1

50-pin SCSI connector - external

P2

34-pin control cable connector - floppy drive

P3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive <1GB supported under DOS

JP5

pins 1 & 2 closed

 

Hard drive >1GB supported under DOS

JP5

pins 2 & 3 closed

SCSI disconnect enabled

JP9

pins 2 & 3 closed

 

SCSI disconnect disabled

JP9

pins 1 & 2 closed

SCSI synchronous negotiation disabled

JP13

pins 1 & 2 closed

 

SCSI synchronous negotiation enabled

JP13

pins 2 & 3 closed

 

SCSI auto sense enabled

JP14

pins 1 & 2 closed

SCSI auto sense disabled

JP14

pins 2 & 3 closed

SCSI parity check enabled

JP15

pins 2 & 3 closed

 

SCSI parity check disabled

JP15

pins 1 & 2 closed

Floppy drive enabled

JP19

closed

 

Floppy drive disabled

JP19

open

BIOS ADDRESS

Address

JP1

JP2

D8000-DFFFFh

pins 2 & 3 closed

pins 2 & 3 closed

 

C8000-CFFFFh

pins 2 & 3 closed

pins 1 & 2 closed

 

D0000-D7FFFh

pins 1 & 2 closed

pins 2 & 3 closed

HOST ADAPTER SELECT

Address

JP3

JP4

First adapter

pins 1 & 2 closed

pins 1 & 2 closed

 

Second adapter

pins 2 & 3 closed

pins 1 & 2 closed

 

Third adapter

pins 1 & 2 closed

pins 2 & 3 closed

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

 

1

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

 

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

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

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

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.