UNIDENTIFIED

TRIDENT TVGA (16-BIT)

Category                    Video
Video Types Supported       XVGA
Video Processor             TVGA 8800CS
Highest Resolution          1024 x768
Supported
Data Bus Type               16-bit ISA
Memory Type                 DRAM
Maximum Onboard Memory      512KB

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose            Location

  15-pin analog            CN1        VGA feature connector       CN3
  video port

  9-pin TTL video          CN2
  port

                          MONITOR TYPE SELECTION

       Type              J1        SW1/1      SW1/2     SW1/3     SW1/4

  »      Analog      Pins 2 & 3      On        On        On         On
        monitor        closed

      TTL monitor    Pins 1 & 2     Off        Off       Off       Off
                       closed

                         ADDRESS DECODE SELECTION

                Setting                               SW1/5

  »                 Fast                                On

                    Slow                               Off

                          BUS DATA PATH SELECTION

            Bus                        J2                    SW1/6

  »          16-bit            Pins 1 & 2 closed              Off

              8-bit            Pins 2 & 3 closed              On

          DRAM CONFIGURATION

    Size        Bank 0      Bank 1

    256KB      (8) 41256     None

    512KB      (8) 41256   (8) 41256