SIIG, INC.
==========

   SCSI CONTROLLER SCSI-PRO VL

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 32-bit VL-bus                          |
   |-------------------+----------------------------------------|
   | Size:             | Three-quarter length, full-height card |
   |-------------------+----------------------------------------|
   | Hard drive        | Up to seven SCSI-2 devices             |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | None                                   |
   | supported:        |                                        |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/S-T/20849-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |    Location     |
   |------------------------------------------+-----------------|
   | 50-pin SCSI-2 connector - internal       |       CN1       |
   |------------------------------------------+-----------------|
   | 50-pin SCSI-2 connector - external       |       CN2       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  SCSI INTERRUPT SELECTION                  |
   |------------------------------------------------------------|
   |   IRQ    | JP11/1  | JP11/2  | JP11/3  | JP11/4  | JP11/5  |
   |----------+---------+---------+---------+---------+---------|
   |>> |  11  |  open   | closed  |  open   |  open   |  open   |
   |---+------+---------+---------+---------+---------+---------|
   |   |  10  | closed  |  open   |  open   |  open   |  open   |
   |---+------+---------+---------+---------+---------+---------|
   |   |  12  |  open   |  open   | closed  |  open   |  open   |
   |---+------+---------+---------+---------+---------+---------|
   |   |  14  |  open   |  open   |  open   |  open   | closed  |
   |---+------+---------+---------+---------+---------+---------|
   |   |  15  |  open   |  open   |  open   | closed  |  open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            BIOS AND I/O PORT ADDRESS SELECTION             |
   |------------------------------------------------------------|
   |  BIOS Address  | I/O Address |  JP2/1  |  JP2/2  |  JP2/3  |
   |----------------+-------------+---------+---------+---------|
   |>> |   C800h    |    160h     | closed  |  open   | closed  |
   |---+------------+-------------+---------+---------+---------|
   |   |   CC00h    |    170h     |  open   |  open   | closed  |
   |---+------------+-------------+---------+---------+---------|
   |   |   D000h    |    140h     | closed  | closed  |  open   |
   |---+------------+-------------+---------+---------+---------|
   |   |   D400h    |    150h     |  open   | closed  |  open   |
   |---+------------+-------------+---------+---------+---------|
   |   |   D800h    |    160h     | closed  |  open   |  open   |
   |---+------------+-------------+---------+---------+---------|
   |   |   DC00h    |    170h     |  open   |  open   |  open   |
   |---+------------+-------------+---------+---------+---------|
   |   |  Disabled  |    140h     | closed  | closed  | closed  |
   |---+------------+-------------+---------+---------+---------|
   |   |  Disabled  |    150h     |  open   | closed  | closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |  The SCSI Pro VL is equipped with smart terminators which  |
   |              will be terminated when needed.               |
   +------------------------------------------------------------+