FIRST INTERNATIONAL COMPUTER, INC. ================================== VGA-805P-V Category Video Video Type XVGA Video Processor S3, Inc. Highest Resolution Supported 1280 x 1024 Data Bus Type 32-bit VESA Memory Type DRAM Maximum Onboard Memory 2MB +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |--------------+----------+-----------------------+----------| | VESA Feature | CN1 | 15-pin analog video | CN2 | | connector | | port | | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ9 | JP1 | |----------------------------+-------------------------------| |>> | Disabled | Pins 1 & 2 open | |---+------------------------+-------------------------------| | | Enabled | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | MCLK SELECTION | |------------------------------------------------------------| | Setting | JP2 | JP3 | |----------------------+------------------+------------------| |>> | 50MHz | Open | Open | |---+------------------+------------------+------------------| | | 45MHz | Closed | Closed | |---+------------------+------------------+------------------| | | 38MHz | Closed | Open | |---+------------------+------------------+------------------| | | 52MHz | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | REFRESH RATES | |------------------------------------------------------------| | Refresh | JP7 | JP8 | |----------------------------+---------------+---------------| |>> | 56Hz Non-Interlaced | Pins 2 & 3 | Pins 1 2 | | | | closed | closed | |---+------------------------+---------------+---------------| | | 60Hz Non-Interlaced | Pins 1 & 2 | Pins 2 & 3 | | | | closed | closed | |---+------------------------+---------------+---------------| | | 70/72Hz Non Interlaced | Pins 1 & 2 | Pins 1 & 2 | | | | closed | closed | |---+------------------------+---------------+---------------| | | 43Hz Interlaced | Pins 2 & 3 | Pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DAC LOCAL ACCESS | |------------------------------------------------------------| | Setting | JP9 | |----------------------------+-------------------------------| | Enabled | Pins 1 & 2 closed | |----------------------------+-------------------------------| | Disabled | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |----------------+---------------------+---------------------| |>> | 1MB | (2) 512 x 8 | None | |---+------------+---------------------+---------------------| | | 2MB | (2) 512 x 8 | (8) 256 x 4 | +------------------------------------------------------------+