UNIDENTIFIED

TVGA-9000C

Category                   Video
Video Types Supported      XVGA
Video Processor            Trident Microsystems, Inc.
Highest Resolution         1024 x 768
Supported
Data Bus Type              16-bit ISA
Memory Type                DRAM
Maximum Onboard Memory     512KB

[Image]

                      CONNECTIONS

          Purpose                    Location

  15-pin analog video port              CN1

                              ZERO WAIT STATE

             Setting                       J1                  J2

   » First stage enabled/second           Open               Closed
          stage enabled

    First stage disabled/second           Open                Open
          stage enabled

    First stage enabled/second           Closed              Closed
          stage disabled

    First stage disabled/second          Closed               Open
          stage disabled

  Note:The locations of jumpers J1 & J2 are not specified in
  manufacturer’s documentation.

              SCAN RATE

      Setting              J7

  » Standard rate        Closed

      48.7KHz             Open

     BIOS AUTODETECT

   Setting        J8

  » Enabled      Open

  Disabled      Closed

                                 BUS SIZE

     Setting             J6            J9/Jumpers A-C           J10

   » 16-bit ISA         Open          All jumpers open        Closed
       slot

  8-bit ISA slot       Closed        All jumpers closed        Open

                    DRAM CONFIGURATION

     Size            J5           Bank 0        Bank 1

    » 256KB         Open       (2 256K x 4       None

     512KB         Closed      (2 256K x 4    (2 256K x 4

                       MISCELLANEOUS TECHNICAL NOTES

   When using 8-bit ISA operation, only the second stage Zero Wait State
                should be enabled, or both stages disabled.