(TXT) View Source
       
       # UNIDENTIFIED
       
          RTVGA
       
          Category                     Video                             
          Video Types Supported        XVGA                              
          Video Processor              REALTEK RTG3106                   
          Highest Resolution Supported 1280 x 1024                       
          Data Bus Type                16-bit ISA                        
          Memory Type                  DRAM                              
          Maximum Onboard Memory       1MB                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |        Purpose         | Location |   Purpose   | Location |
          |------------------------+----------+-------------+----------|
          | 15-pin analog video    |   CN1    | VGA feature |   CN2    |
          | port                   |          | connector   |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         VGA FEATURE CONNECTOR POWER CONFIGURATION          |
          |------------------------------------------------------------|
          |              Setting               |          JP1          |
          |------------------------------------+-----------------------|
          | M12 & M13 connect to Vcc. (Ground) |        Closed         |
          |------------------------------------+-----------------------|
          |     M12 & M13 floating (Open)      |         Open          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            BASE ADDRESS DECODING CONFIGURATION             |
          |------------------------------------------------------------|
          |               Setting               |         JP2          |
          |-------------------------------------+----------------------|
          | »   |       Unlatched (Fast)        |         Open         |
          |-----+-------------------------------+----------------------|
          |     |        Latched (Slow)         |        Closed        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              VGA GRAPHICS MODE CONFIGURATION               |
          |------------------------------------------------------------|
          |                Mode                 |         JP3          |
          |-------------------------------------+----------------------|
          | »   |          Interlaced           |         Open         |
          |-----+-------------------------------+----------------------|
          |     |        Non-interlaced         |        Closed        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              BUS SIZE DETECTION CONFIGURATION              |
          |------------------------------------------------------------|
          |              Setting               |          JP4          |
          |------------------------------------+-----------------------|
          | »    |         Auto detect         |        Closed         |
          |------+-----------------------------+-----------------------|
          |      |            8-bit            |         Open          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |            IRQ             |              JP5              |
          |----------------------------+-------------------------------|
          |            2/9             |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |             7              |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Memory      |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |      512KB       |    (4) 256K x 4    |        None        |
          |------------------+--------------------+--------------------|
          |       1MB        |    (4) 256K x 4    |    (4) 256K x 4    |
          +------------------------------------------------------------+