MIRO COMPUTER PRODUCTS, INC.
============================

   MIROCRYSTAL 8S VESA

   Category                     Video                             
   Video Types Supported        XVGA                              
   Video Processor              S3                                
   Highest Resolution Supported 1280 x 1024                       
   Data Bus Type                32-bit VESA local bus             
   Memory Type                  DRAM                              
   Maximum Onboard Memory       2MB                               

<gopher://bitreich.org/I/th99/v/M-O/50920-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Purpose        | Location |   Purpose    | Location |
   |-----------------------+----------+--------------+----------|
   | 15-pin analog video   |   CN1    | VESA feature |   CN2    |
   | port                  |          | connector    |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   MONITOR TYPE SELECTION                   |
   |------------------------------------------------------------|
   |         Type          |  SW1/1  | SW1/2  | SW1/3  | SW1/4  |
   |-----------------------+---------+--------+--------+--------|
   | 35KHz Multi-frequency |   On    |   On   |   On   |  Off   |
   |-----------------------+---------+--------+--------+--------|
   | 48KHz Multi-frequency |   Off   |  Off   |   On   |  Off   |
   |-----------------------+---------+--------+--------+--------|
   | 58KHz Multi-frequency |   On    |  Off   |  Off   |  Off   |
   |-----------------------+---------+--------+--------+--------|
   | 64KHz Multi-frequency |   Off   |  Off   |  Off   |  Off   |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |            Size            |              JP4              |
   |----------------------------+-------------------------------|
   |            1MB             |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |            2MB             |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VESA CLOCK SPEED SELECTION                 |
   |------------------------------------------------------------|
   |           Speed            |              JP5              |
   |----------------------------+-------------------------------|
   |           >33MHz           |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |          <=33MHz           |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+