INTERNATIONAL COMMUNICATIONS EQUIPMENT CORPORATION ================================================== ICECARD-1 NIC Type ARCnet Network Transfer Rate 4Mbps Data Bus 8-bit ISA Topology Linear Bus, Star, Ring, Peer-Peer Wiring Type RG-62A/U 93ohm coaxial Boot ROM Available +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | |-------------------------------+----------------------------| | RG-62A/U 93ohm coaxial port | CN1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | |---------+--------+--------+--------+-------+-------+-------| | 220h | Off | On | On | On | On | On | |---------+--------+--------+--------+-------+-------+-------| | 210h | Off | On | On | On | On | Off | |---------+--------+--------+--------+-------+-------+-------| | 220h | Off | On | On | On | Off | On | |---------+--------+--------+--------+-------+-------+-------| | 230h | Off | On | On | On | Off | Off | |---------+--------+--------+--------+-------+-------+-------| | 240h | Off | On | On | Off | On | On | |---------+--------+--------+--------+-------+-------+-------| | 250h | Off | On | On | Off | On | Off | |---------+--------+--------+--------+-------+-------+-------| | 3Aoh | Off | Off | Off | On | On | On | |---------+--------+--------+--------+-------+-------+-------| | 3B0h | Off | Off | Off | On | Off | Off | |---------+--------+--------+--------+-------+-------+-------| | 3C0h | Off | Off | Off | Off | On | On | |---------+--------+--------+--------+-------+-------+-------| | 3D0h | Off | Off | Off | Off | On | Off | |---------+--------+--------+--------+-------+-------+-------| | 3E0h | Off | Off | Off | Off | Off | On | |---------+--------+--------+--------+-------+-------+-------| | 3F0h | Off | Off | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | |--------+----------+----------+---------+---------+---------| | 2 | Off | Off | Off | Off | On | |--------+----------+----------+---------+---------+---------| | 3 | Off | Off | Off | On | Off | |--------+----------+----------+---------+---------+---------| | 4 | Off | Off | On | Off | Off | |--------+----------+----------+---------+---------+---------| | 5 | Off | On | Off | Off | Off | |--------+----------+----------+---------+---------+---------| | 7 | On | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | RAM BUFFER ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/7 | SW1/8 | SW2/6 | SW2/7 | SW2/8 | |--------------+---------+--------+--------+--------+--------| | A0000-A3FFFh | On | On | On | Off | On | |--------------+---------+--------+--------+--------+--------| | AC000-AFFFFh | Off | On | On | Off | On | |--------------+---------+--------+--------+--------+--------| | A8000-ABFFFh | On | Off | On | Off | On | |--------------+---------+--------+--------+--------+--------| | A8000-ABFFFh | Off | Off | On | Off | On | |--------------+---------+--------+--------+--------+--------| | E0000-E3FFFh | On | On | Off | Off | On | |--------------+---------+--------+--------+--------+--------| | EC000-EFFFFh | Off | On | Off | Off | On | |--------------+---------+--------+--------+--------+--------| | E8000-EBFFFh | On | Off | Off | Off | On | |--------------+---------+--------+--------+--------+--------| | E8000-EBFFFh | Off | Off | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | Note: The purposes of LED1 and LED2 are unidentified | +------------------------------------------------------------+