(TXT) View Source
       
       # SIIG, INC.
       
          I/O EXPANDER 4S
       
          Card Type          Serial card                                 
          Chipset Controller 16550 UART                                  
          I/O Options        Serial ports (4)                            
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |    Purpose    | Location |       Purpose        | Location |
          |---------------+----------+----------------------+----------|
          | 25-pin serial |   SE1    | 10-pin serial port   |   SE3    |
          | port          |          | interface            |          |
          |---------------+----------+----------------------+----------|
          | 9-pin serial  |   SE2    | 10-pin serial port   |   SE4    |
          | port          |          | interface            |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 1 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         COM          |  S1/A   |  S1/B   |  S1/C  |  S1/D  |
          |----------------------+---------+---------+--------+--------|
          | » | COM2 (2F8h-2FFh) |  Open   |  Open   | Closed |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM1 (3F8h-3FFh) |  Open   |  Open   |  Open  | Closed |
          |---+------------------+---------+---------+--------+--------|
          |   | COM3 (3E8h-3EFh) |  Open   | Closed  |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM4 (2E8h-2EFh) | Closed  |  Open   |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   |     Disabled     |  Open   |  Open   |  Open  |  Open  |
          +------------------------------------------------------------+
       
       +-------------------------------------------------------------------------+
       |                    SERIAL PORT 1 INTERRUPT SELECTION                    |
       |-------------------------------------------------------------------------|
       |   IRQ    |JP8/A |JP8/B |JP8/C |JP8/D |JP8/E |JP8/F |JP8/G |JP8/H |JP8/I |
       |----------+------+------+------+------+------+------+------+------+------|
       |»|   3    |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
       |-+--------+------+------+------+------+------+------+------+------+------|
       | |  2/9   | Open | Open | Open | Open |Closed| 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 |
       |-+--------+------+------+------+------+------+------+------+------+------|
       | |   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 |
       +-------------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 2 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         COM          |  S2/A   |  S2/B   |  S2/C  |  S2/D  |
          |----------------------+---------+---------+--------+--------|
          | » | COM1 (3F8h-3FFh) |  Open   |  Open   |  Open  | Closed |
          |---+------------------+---------+---------+--------+--------|
          |   | COM2 (2F8h-2FFh) |  Open   |  Open   | Closed |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM3 (3E8h-3EFh) |  Open   | Closed  |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM4 (2E8h-2EFh) | Closed  |  Open   |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   |     Disabled     |  Open   |  Open   |  Open  |  Open  |
          +------------------------------------------------------------+
       
       +-------------------------------------------------------------------------+
       |                    SERIAL PORT 2 INTERRUPT SELECTION                    |
       |-------------------------------------------------------------------------|
       |   IRQ    |JP7/A |JP7/B |JP7/C |JP7/D |JP7/E |JP7/F |JP7/G |JP7/H |JP7/I |
       |----------+------+------+------+------+------+------+------+------+------|
       |»|   4    | Open |Closed| Open | 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 |
       |-+--------+------+------+------+------+------+------+------+------+------|
       | |   5    | Open | Open |Closed| 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 |
       +-------------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 3 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         COM          |  S3/A   |  S3/B   |  S3/C  |  S3/D  |
          |----------------------+---------+---------+--------+--------|
          | » | COM3 (3E8h-3EFh) |  Open   | Closed  |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM1 (3F8h-3FFh) |  Open   |  Open   |  Open  | Closed |
          |---+------------------+---------+---------+--------+--------|
          |   | COM2 (2F8h-2FFh) |  Open   |  Open   | Closed |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM4 (2E8h-2EFh) | Closed  |  Open   |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   |     Disabled     |  Open   |  Open   |  Open  |  Open  |
          +------------------------------------------------------------+
       
       +-------------------------------------------------------------------------+
       |                    SERIAL PORT 3 INTERRUPT SELECTION                    |
       |-------------------------------------------------------------------------|
       |   IRQ    |JP6/A |JP6/B |JP6/C |JP6/D |JP6/E |JP6/F |JP6/G |JP6/H |JP6/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 |
       +-------------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 4 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         COM          |  S4/A   |  S4/B   |  S4/C  |  S4/D  |
          |----------------------+---------+---------+--------+--------|
          | » | COM4 (2E8h-2EFh) | Closed  |  Open   |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM1 (3F8h-3FFh) |  Open   |  Open   |  Open  | Closed |
          |---+------------------+---------+---------+--------+--------|
          |   | COM2 (2F8h-2FFh) |  Open   |  Open   | Closed |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   | COM3 (3E8h-3EFh) |  Open   | Closed  |  Open  |  Open  |
          |---+------------------+---------+---------+--------+--------|
          |   |     Disabled     |  Open   |  Open   |  Open  |  Open  |
          +------------------------------------------------------------+
       
       +-------------------------------------------------------------------------+
       |                    SERIAL PORT 4 INTERRUPT SELECTION                    |
       |-------------------------------------------------------------------------|
       |   IRQ    |JP5/A |JP5/B |JP5/C |JP5/D |JP5/E |JP5/F |JP5/G |JP5/H |JP5/I |
       |----------+------+------+------+------+------+------+------+------+------|
       |»|   11   | Open | Open | Open | Open | Open | Open |Closed| 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 |
       |-+--------+------+------+------+------+------+------+------+------+------|
       | |   10   | Open | Open | Open | Open | Open |Closed| Open | 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 |
       +-------------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 3 & 4 ACTIVATION              |
          |------------------------------------------------------------|
          |             Chip             |           Socket            |
          |------------------------------+-----------------------------|
          |            16450             |             U3              |
          |------------------------------+-----------------------------|
          |            16450             |             U4              |
          |------------------------------+-----------------------------|
          |             1489             |             U9              |
          |------------------------------+-----------------------------|
          |             1488             |             U11             |
          |------------------------------+-----------------------------|
          |             1489             |             U14             |
          |------------------------------------------------------------|
          | Note: To activate serial ports 3 & 4 upgrade chips must be |
          | installed.                                                 |
          +------------------------------------------------------------+