(TXT) View Source
       
       # UNIDENTIFIED
       
          VL 36
       
          Category                     Video                             
          Video Types Supported        XVGA                              
          Video Processor              Trident Microsystems, Inc.        
          Highest Resolution Supported 1024 x 760                        
          Data Bus Type                VESA local-bus                    
          Memory Type                  DRAM                              
          Maximum Onboard Memory       2MB                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |            Purpose            |          Location          |
          |-------------------------------+----------------------------|
          | 15-pin analog video port      |            CN1             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       VL-BUS TIMING                        |
          |------------------------------------------------------------|
          |          Setting           |              J1               |
          |----------------------------+-------------------------------|
          |         » Standard         |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |         Alternate          |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        VL-BUS SPEED                        |
          |------------------------------------------------------------|
          |            Setting            |             J3             |
          |-------------------------------+----------------------------|
          |      CPU speed <= 33MHz       |            Open            |
          |-------------------------------+----------------------------|
          |       CPU speed > 33MHz       |           Closed           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     VERTICAL SCAN RATE                     |
          |------------------------------------------------------------|
          |            Setting            |             J4             |
          |-------------------------------+----------------------------|
          | » Monitor scan rate < 48.7KHz |           Closed           |
          |-------------------------------+----------------------------|
          | Monitor scan rate >= 48.7KHz  |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         DRAM SPEED                         |
          |------------------------------------------------------------|
          |          DRAM Speed           |             J5             |
          |-------------------------------+----------------------------|
          |         60ns or 70ns          |            Open            |
          |-------------------------------+----------------------------|
          |             80ns              |           Closed           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size     |         Bank 0          |       Bank 1       |
          |-------------+-------------------------+--------------------|
          |    » 1MB    |      (2) 512K x 8       |        None        |
          |-------------+-------------------------+--------------------|
          |     2MB     |      (2) 512K x 8       |    (8) 256K x 4    |
          |------------------------------------------------------------|
          | Note:Some versions of the VL36 have (8) 256K x 4 DRAM      |
          | installed with no provision for memory upgrade.            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          | Jumper J2 is factory configured in the open position - do  |
          |                         not alter                          |
          +------------------------------------------------------------+