BOCA RESEARCH. INC. =================== BOCARAM XT Card Type Memory card Chipset/Controller N/A I/O Options N/A Maximum DRAM 2048KB +------------------------------------------------------------+ | I/O PORT ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |-----------------+----------+----------+----------+---------| |>> | 268h - 269h | On | Off | Off | Off | |---+-------------+----------+----------+----------+---------| | | 208h - 209h | Off | On | Off | Off | |---+-------------+----------+----------+----------+---------| | | 218h - 219h | Off | Off | On | Off | |---+-------------+----------+----------+----------+---------| | | 258h - 259h | Off | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | FRAME SEGMENT ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/5 | SW1/6 | |------------------------+-----------------+-----------------| |>> | D000h | Off | On | |-----+------------------+-----------------+-----------------| | | E000h | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | ADDITIONAL WAIT STATE SELECTION | |------------------------------------------------------------| | Setting | SW1/7 | |-----------------------------------+------------------------| |>> | No wait states added | Off | |---+-------------------------------+------------------------| | | One wait state added | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARITY CHECKING CONFIGURATION | |------------------------------------------------------------| | Setting | SW1/8 | |-----------------------------------+------------------------| |>> | Enabled | On | |------+----------------------------+------------------------| | | Disabled | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 256KB | (8) 41256 | None | None | |------------+---------------+---------------+---------------| | 1024KB | (8) 41256 | (24) 41256 | None | |------------+---------------+---------------+---------------| | 2048KB | (8) 41256 | (24) 41256 | (32) 41256 | +------------------------------------------------------------+