OCEAN INFORMATION SYSTEMS, INC.
===============================

   AVGA-20 REV. C

   Category                     Video                             
   Video Types Supported        XVGA                              
   Video Processor              Cirrus Logic GD542X               
   Highest Resolution Supported 1024 x 768                        
   Data Bus Type                16-bit ISA                        
   Memory Type                  DRAM                              
   Maximum Onboard Memory       1MB                               

<gopher://bitreich.org/I/th99/v/M-O/50926-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |            Purpose            |          Location          |
   |-------------------------------+----------------------------|
   | 15-pin analog video port      |             J1             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  INTERRUPT CONFIGURATION                   |
   |------------------------------------------------------------|
   |           IRQ 9            |              JP3              |
   |----------------------------+-------------------------------|
   |          Enabled           |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |          Disabled          |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |      512KB       |    (2) 256K x 8    |        NONE        |
   |------------------+--------------------+--------------------|
   |       1MB        |    (2) 256K x 8    |    (4) 256K x 4    |
   +------------------------------------------------------------+