SIIG, INC.

MCGP I

Category                   Video
Video Types Supported      Monochrome/CGA
Video Processor            Unidentified
Highest Resolution         720 x 348
Supported
Data Bus Type              8-bit ISA
Memory Type                DRAM
Maximum Onboard Memory     64KB

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

  15-pin analog             CN1        6-pin light pen           CN3
  video port                           interface

  25-pin parallel           CN2
  port connector

                  DISPLAY MODE CONFIGURATION

        Mode                 JP1                  JP5

     Monochrome        Pins 1 & 2 closed   Pins 1 & 2 closed

         CGA           Pins 2 & 3 closed   Pins 1 & 2 closed

                        PARALLEL PORT CONFIGURATION

      Setting          I/O address           JP2               JP3

      Enabled             3BCh            Pins 1 & 2        Pins 1 & 2
                                           closed             closed

      Enabled             378h            Pins 1 & 2        Pins 2 & 3
                                           closed             closed

      Enabled             278h            Pins 2 & 3        Pins 1 & 2
                                           closed             closed

     Disabled              N/A            Pins 2 & 3        Pins 2 & 3
                                           closed             closed

    PARALLEL PORT INTERRUPT SELECTION

         IRQ                 JP6

          5           Pins 1 & 2 closed

          7           Pins 2 & 3 closed

                         FONT GENERATOR SELECTION

                Setting                                JP4

      Use built-in character font               Pins 1 & 2 closed

     Use an external character font             Pins 2 & 3 closed
              (optional)