
ADVANCED INTEGRATION RESEARCH, INC.

OPTIMA VL-BUS SVGA

Category                    Video
Video Types Supported       XVGA
Video Processor             86C805
Highest Resolution          1280 x 1024
Supported
Data Bus Type               32-bit VESA Local Bus
Memory Type                 DRAM
Maximum Onboard Memory      2048KB

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose            Location

  15-pin analog            CN1        VESA Feature                J2
  video port                          connector

    FACTORY CONFIGURED - DO NOT ALTER

       Switch              Position

         JP8          Pins 1 & 2 closed

                            INTERRUPT SELECTION

                IRQ 2/9                                 JP1

                 Disabled                       Pins 1 & 2 closed

                   Enabled                       Pins 2 & 3 closed

                         MULTIMEDIA CONFIGURATION

                 Setting                                JP7

      Multimedia card is not installed          Pins 2 & 3 closed

         Multimedia card is installed            Pins 1 & 2 closed

                        REFRESH RATE CONFIGURATION

   640 x    800 x600    1024 x     1280 x     JP9       JP10       JP11
   480                   768       1024

   60Hz       56Hz      43Hz       46Hz      Pins 1     Pins 1   Pins 1 &
                                              & 2        & 2        2

   60Hz       56Hz      43Hz       46Hz      Pins 1     Pins 1   Pins 2 &
                                              & 2        & 2        3

   60Hz       60Hz      60Hz       60Hz      Pins 1     Pins 2   Pins 1 &
                                              & 2        & 3        2

   72Hz       72Hz      72Hz       60Hz      Pins 1     Pins 2   Pins 2 &
                                              & 2        & 3        3

   60Hz       56Hz      43Hz       46Hz      Pins 2     Pins 1   Pins 1 &
                                              & 3        & 2        2

   60Hz       56Hz      43Hz       46Hz      Pins 2     Pins 1   Pins 2 &
                                              & 3        & 2        3

   60Hz       60Hz      60Hz       60Hz      Pins 2     Pins 2   Pins 1 &
                                              & 3        & 3        2

   72Hz       72Hz      72Hz       60Hz      Pins 2     Pins 2   Pins 2 &
                                              & 3        & 3        3

  Note: Pins designated should be in the closed position.

                            DRAM CONFIGURATION

       Size             Bank 0            Bank 1               JP3

      1024KB          (8) 44256            None         Pins 2 & 3 closed

      2048KB          (8) 44256          (8) 44256      Pins 1 & 2 closed

