
UNIDENTIFIED

TVGA 8900D

Category                    Video
Video Types Supported       XVGA
Video Processor             Trident TVGA8900D
Highest Resolution          1024 x 768
Supported
Data Bus Type               16-bit ISA
Memory Type                 DRAM
Maximum Onboard Memory      1MB

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose            Location

  15-pin analog            CN1        VGA feature connector       CN2
  video port

                    FIRST ZERO WAIT STATE CONFIGURATION

                 Setting                                 J2

                  Enabled                             Closed

                   Disabled                             Open

                   SECOND ZERO WAIT STATE CONFIGURATION

                 Setting                                 J1

                  Enabled                              Open

                   Disabled                            Closed

                        VGA SCAN RATE CONFIGURATION

                  Rate                                  J7

                   Normal                            Closed

                   48.7KHz                             Open

  BIOS AUTODETECT CONFIGURATION

     Setting            J8

     Enabled           Open

    Disabled          Closed

                          ISA BUS SLOT SELECTION

       Bus               J6                 J9                  J10

      16-bit            Open               Open               Closed

      8-bit            Closed        Pins 1 & 2, 3 & 4,        Open
                                       5 & 6 closed

                     DRAM CONFIGURATION

        Size               Bank 0               Bank 1

       512KB                512KB                NONE

        1MB                 512KB               512KB

  Note: Exact configuration of DRAM memory is unidentified.

