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

   I/O EXPANDER 3P

   Card Type          Parallel card                               
   Chipset Controller Siig, Inc.                                  
   I/O Options        Parallel ports (3)                          
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/S-T/50997-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose       | Location |     Purpose     | Location |
   |--------------------+----------+-----------------+----------|
   | 25-pin parallel    |   PR1    | 26-pin parallel |   PR3    |
   | port               |          | port interface  |          |
   |--------------------+----------+-----------------+----------|
   | 26-pin parallel    |   PR2    |                 |          |
   | port interface     |          |                 |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               PARALLEL PORT 1 CONFIGURATION                |
   |------------------------------------------------------------|
   |         LPT          |    P1/A    |    P1/B    |   P1/C    |
   |----------------------+------------+------------+-----------|
   |>> | LPT3 (3BCh-3BEh) |   Closed   |    Open    |   Open    |
   |---+------------------+------------+------------+-----------|
   |   | LPT1 (378h-37Fh) |    Open    |   Closed   |   Open    |
   |---+------------------+------------+------------+-----------|
   |   | LPT2 (278h-27Fh) |    Open    |    Open    |  Closed   |
   |---+------------------+------------+------------+-----------|
   |   |     Disabled     |    Open    |    Open    |   Open    |
   +------------------------------------------------------------+

+-------------------------------------------------------------------------+
|                   PARALLEL PORT 1 INTERRUPT SELECTION                   |
|-------------------------------------------------------------------------|
|   IRQ    |PA1/A |PA1/B |PA1/C |PA1/D |PA1/E |PA1/F |PA1/G |PA1/H |PA1/I |
|----------+------+------+------+------+------+------+------+------+------|
|>>|   7    | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |  2/9   | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   3    |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   4    | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   5    | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   10   | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   11   | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   12   | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   15   | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--------+------+------+------+------+------+------+------+------+------|
|>>|Disabled| Open | Open | Open | Open | Open | Open | Open | Open | Open |
+-------------------------------------------------------------------------+

   +------------------------------------------------------------+
   |               PARALLEL PORT 2 CONFIGURATION                |
   |------------------------------------------------------------|
   |         LPT          |    P2/A    |    P2/B    |   P2/C    |
   |----------------------+------------+------------+-----------|
   |>> | LPT1 (378h-37Fh) |    Open    |   Closed   |   Open    |
   |---+------------------+------------+------------+-----------|
   |   | LPT2 (278h-27Fh) |    Open    |    Open    |  Closed   |
   |---+------------------+------------+------------+-----------|
   |   | LPT3 (3BCh-3BEh) |   Closed   |    Open    |   Open    |
   |---+------------------+------------+------------+-----------|
   |   |     Disabled     |    Open    |    Open    |   Open    |
   +------------------------------------------------------------+

+-------------------------------------------------------------------------+
|                   PARALLEL PORT 2 INTERRUPT SELECTION                   |
|-------------------------------------------------------------------------|
|   IRQ    |PA2/A |PA2/B |PA2/C |PA2/D |PA2/E |PA2/F |PA2/G |PA2/H |PA2/I |
|----------+------+------+------+------+------+------+------+------+------|
|>>|   5    | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |  2/9   | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   3    |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   4    | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   7    | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   10   | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   11   | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   12   | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   15   | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--------+------+------+------+------+------+------+------+------+------|
| |Disabled| Open | Open | Open | Open | Open | Open | Open | Open | Open |
+-------------------------------------------------------------------------+

   +------------------------------------------------------------+
   |               PARALLEL PORT 3 CONFIGURATION                |
   |------------------------------------------------------------|
   |         LPT          |    P3/A    |    P3/B    |   P3/C    |
   |----------------------+------------+------------+-----------|
   |>> | LPT2 (278h-27Fh) |    Open    |    Open    |  Closed   |
   |---+------------------+------------+------------+-----------|
   |   | LPT1 (378h-37Fh) |    Open    |   Closed   |   Open    |
   |---+------------------+------------+------------+-----------|
   |   | LPT3 (3BCh-3BEh) |   Closed   |    Open    |   Open    |
   |---+------------------+------------+------------+-----------|
   |   |     Disabled     |    Open    |    Open    |   Open    |
   +------------------------------------------------------------+

+-------------------------------------------------------------------------+
|                   PARALLEL PORT 3 INTERRUPT SELECTION                   |
|-------------------------------------------------------------------------|
|   IRQ    |PA3/A |PA3/B |PA3/C |PA3/D |PA3/E |PA3/F |PA3/G |PA3/H |PA3/I |
|----------+------+------+------+------+------+------+------+------+------|
|>>|   10   | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |  2/9   | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   3    |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   4    | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   5    | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   7    | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   11   | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   12   | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--------+------+------+------+------+------+------+------+------+------|
| |   15   | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--------+------+------+------+------+------+------+------+------+------|
|>>|Disabled| Open | Open | Open | Open | Open | Open | Open | Open | Open |
+-------------------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT 2 &AMP; 3 ACTIVATION             |
   |------------------------------------------------------------|
   |              Chip              |          Socket           |
   |--------------------------------+---------------------------|
   |           Controller           |            U2             |
   |--------------------------------+---------------------------|
   |           Controller           |            U3             |
   |------------------------------------------------------------|
   | Note: To activate parallel ports 2 & 3 upgrade chips must  |
   | be installed.                                              |
   +------------------------------------------------------------+