PIXELWORKS, INC.
================

   CLIPPER

   Category           Video                                       
   Video Types        CGA, VDI, CGI                               
   Supported          
   Video Processor    Unidentified                                
   Highest Resolution 1280 x 1024                                 
   Supported          
   Data Bus Type      16-bit ISA and 8-bit ISA                    
   Memory Type        VRAM                                        
   Maximum Onboard    1.25MB (Exact location of memory is         
   Memory             unidentified)                               

<gopher://bitreich.org/I/th99/v/P-R/50466-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Purpose    | Location |       Purpose        | Location |
   |---------------+----------+----------------------+----------|
   | Red signal    |    J1    | Green & sync signals |    J2    |
   |---------------+----------+----------------------+----------|
   | Blue signal   |    J3    |                      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    RESOLUTION SELECTION                    |
   |------------------------------------------------------------|
   |  Resolution   |     W5     |    W6     |        W7         |
   |---------------+------------+-----------+-------------------|
   |  1020 x 816   |   Closed   |   Open    | Pins 2 & 3 closed |
   |---------------+------------+-----------+-------------------|
   |  1280 x 1024  |    Open    |  Closed   | Pins 1 & 2 closed |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/v/P-R/50466-2.png>
   

   +------------------------------------------------------------+
   |                   DMA CHANNEL SELECTION                    |
   |------------------------------------------------------------|
   |     Channel      |         WA         |         WB         |
   |------------------+--------------------+--------------------|
   |        6         | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |        7         | Pins 3 & 4 closed  | Pins 3 & 4 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |            IRQ             |              WC               |
   |----------------------------+-------------------------------|
   |             10             |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |             11             |       Pins 3 & 4 closed       |
   |----------------------------+-------------------------------|
   |             12             |       Pins 5 & 6 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    RESOLUTION SELECTION                    |
   |------------------------------------------------------------|
   |          Resolution           |           SW1/1            |
   |-------------------------------+----------------------------|
   |          1020 x 816           |             On             |
   |-------------------------------+----------------------------|
   |          1280 x 1024          |            Off             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     ADDRESS SELECTION                      |
   |------------------------------------------------------------|
   |            Address            |           SW1/2            |
   |-------------------------------+----------------------------|
   |             330h              |            Off             |
   |-------------------------------+----------------------------|
   |             340h              |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CGA EMULATION CONFIGURATION                 |
   |------------------------------------------------------------|
   |             Mode              |           SW1/4            |
   |-------------------------------+----------------------------|
   |           Disabled            |            Off             |
   |-------------------------------+----------------------------|
   |            Enabled            |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             FACTORY CONFIGURED - DO NOT ALTER              |
   |------------------------------------------------------------|
   |           Switch            |           Position           |
   |-----------------------------+------------------------------|
   |            SW1/3            |             Off              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                MISCELLANEOUS TECHNICAL NOTE                |
   |------------------------------------------------------------|
   | These two cards are attached at the corners and must be    |
   | installed in two adjacent slots simultaneously. When       |
   | viewed from the backplate end, the card on the right is    |
   | V0466A, and the card on the left is V0466B.                |
   +------------------------------------------------------------+