SIIG, INC.

I/O EXPANDER 3P

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

[Image]

                                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 & 3 ACTIVATION

                 Chip                                Socket

              Controller                               U2

              Controller                               U3

  Note: To activate parallel ports 2 & 3 upgrade chips must be installed.