PROMISE TECHNOLOGY, INC. ======================== DRIVECACHE DC2031 +------------------------------------------------------------+ +------------------------------------------------------------+ Data bus: 16-bit, ISA Size: Full-length, full-height card Hard drives supported: Two AT Interface (IDE) drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB One floppy tape drive Maximum heads/cyl.: 16 heads and 2048 cylinders +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Location | |-------------------------------------------------+----------| | 40-pin AT Interface (IDE) control cable | J1 | | connector-hard drive | | |-------------------------------------------------+----------| | 34-pin control cable connector-floppy drive | J2 | |-------------------------------------------------+----------| | 34-pin control cable connector-floppy tape | J3 | | drive | | |-------------------------------------------------+----------| | 4-pin connector-drive active LED | JP1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Location | Setting | |-------------------------------+--------------+-------------| |>> | Floppy drive enabled | JP6 | closed | |---+---------------------------+--------------+-------------| | | Floppy drive disabled | JP6 | open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT REQUEST | |------------------------------------------------------------| | IRQ | JP2/2 | JP2/3 | JP3/1 | JP3/2 | JP3/3 | |------------+---------+---------+---------+--------+--------| | | IRQ12 | closed | open | closed | open | open | |---+--------+---------+---------+---------+--------+--------| |>> | IRQ14 | open | open | open | closed | open | |---+--------+---------+---------+---------+--------+--------| | | IRQ15 | open | closed | open | open | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIOS ADDRESS | |------------------------------------------------------------| |Address |JP5/jumper 1|JP5/jumper 2|JP5/jumper 3|JP5/jumper 4| |--------+------------+------------+------------+------------| | |C000h | closed | closed | closed | closed | |-+------+------------+------------+------------+------------| | |C200h | closed | closed | closed | open | |-+------+------------+------------+------------+------------| | |C400h | closed | closed | open | closed | |-+------+------------+------------+------------+------------| | |C600h | closed | closed | open | open | |-+------+------------+------------+------------+------------| | |C800h | closed | open | closed | closed | |-+------+------------+------------+------------+------------| | |CA00h | closed | open | closed | open | |-+------+------------+------------+------------+------------| | |CC00h | closed | open | open | closed | |-+------+------------+------------+------------+------------| | |CE00h | closed | open | open | open | |-+------+------------+------------+------------+------------| | |D000h | open | closed | closed | closed | |-+------+------------+------------+------------+------------| | |D200 | open | closed | closed | open | |-+------+------------+------------+------------+------------| | |D400h | open | closed | open | closed | |-+------+------------+------------+------------+------------| | |D600h | open | closed | open | open | |-+------+------------+------------+------------+------------| |>>|D800h | open | open | closed | closed | |-+------+------------+------------+------------+------------| | |DA00h | open | open | closed | open | |-+------+------------+------------+------------+------------| | |DC00h | open | open | open | closed | |-+------+------------+------------+------------+------------| | |DE00h | open | open | open | open | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-BOARD CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 512KB | (2) 256K | NONE | |------------------+--------------------+--------------------| | 1MB | (2) 256K | (2) 256K | |------------------+--------------------+--------------------| | 2MB | (2) 1M | NONE | |------------------+--------------------+--------------------| | 2.5MB | (2) 1M | (2) 256K | |------------------+--------------------+--------------------| | 2.5MB | (2) 256K | (2) 1M | |------------------+--------------------+--------------------| | 4MB | (2) 1M | (2) 1M | |------------------+--------------------+--------------------| | 8MB | (2) 4M | NONE | |------------------+--------------------+--------------------| | 8.5MB | (2) 256K | (2) 4M | |------------------+--------------------+--------------------| | 8.5MB | (2) 4M | (2) 256K | |------------------+--------------------+--------------------| | 10MB | (2) 1M | (2) 4M | |------------------+--------------------+--------------------| | 10MB | (2) 4M | (2) 1M | |------------------+--------------------+--------------------| | 16MB | (2) 4M | (2) 4M | |------------------------------------------------------------| | Note:Uses only 80nsec or faster SIMM's; 256KB, 1MB, or 4MB | | (either x8 or x9). | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | JP2/1, JP2/4 and JP3/4 are Not used and should not be | | altered. | 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