CNET TECHNOLOGY, INC. ===================== CN100E NIC Type Ethernet Transfer Rate 10Mbps Data Bus 8-bit ISA Topology Linear Bus Wiring Type AUI Transceiver via DB-15 port RG-58A/U 50ohm coaxial Boot ROM Available +------------------------------------------------------------+ | SHARED MEMORY SIZE | |------------------------------------------------------------| | Size | SW1/1 | |-----------------------------+------------------------------| | 8KB | On | |-----------------------------+------------------------------| | 16KB | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SHARED MEMORY ADDRESS | |------------------------------------------------------------| | Address | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | |----------+---------+---------+---------+---------+---------| | C0000h | On | On | On | On | On | |----------+---------+---------+---------+---------+---------| | C2000h | On | On | On | On | Off | |----------+---------+---------+---------+---------+---------| | C4000h | On | On | On | Off | On | |----------+---------+---------+---------+---------+---------| | C6000h | On | On | On | Off | Off | |----------+---------+---------+---------+---------+---------| | C8000h | On | On | Off | On | On | |----------+---------+---------+---------+---------+---------| | CA000h | On | On | Off | On | Off | |----------+---------+---------+---------+---------+---------| | CC000h | On | On | Off | Off | On | |----------+---------+---------+---------+---------+---------| | CE000h | On | On | Off | Off | Off | |----------+---------+---------+---------+---------+---------| | D0000h | On | Off | On | On | On | |----------+---------+---------+---------+---------+---------| | D2000h | On | Off | On | On | Off | |----------+---------+---------+---------+---------+---------| | D4000h | On | Off | On | Off | On | |----------+---------+---------+---------+---------+---------| | D6000h | On | Off | On | Off | Off | |----------+---------+---------+---------+---------+---------| | D8000h | On | Off | Off | On | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINK INTEGRITY CONFIGURATION | |------------------------------------------------------------| | Select | JP3 | |-------------------------------+----------------------------| | Enabled | Off | |-------------------------------+----------------------------| | Disabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | SHARED MEMORY ADDRESS (CON'T) | |------------------------------------------------------------| | Address | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | |----------+---------+---------+---------+---------+---------| | DA000h | On | Off | Off | On | Off | |----------+---------+---------+---------+---------+---------| | DC000h | On | Off | Off | Off | On | |----------+---------+---------+---------+---------+---------| | DE000h | On | Off | Off | Off | Off | |----------+---------+---------+---------+---------+---------| | E0000h | Off | On | On | On | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/7 | SW1/8 | SW1/9 | SW1/10 | |------------+-----------+-----------+-----------+-----------| | 280h | On | Off | On | On | |------------+-----------+-----------+-----------+-----------| | 2A0h | On | Off | On | Off | |------------+-----------+-----------+-----------+-----------| | 2C0h | On | Off | Off | On | |------------+-----------+-----------+-----------+-----------| | 300h | Off | On | On | On | |------------+-----------+-----------+-----------+-----------| | 320h | Off | On | On | Off | |------------+-----------+-----------+-----------+-----------| | 340h | Off | On | Off | On | |------------+-----------+-----------+-----------+-----------| | 360h | Off | On | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CABLE TYPE SELECTION | |------------------------------------------------------------| | Cable Type | JP4/A-H | |--------------------------------+---------------------------| | AUI Transceiver via DB-15 port | Pins 2 & 3 closed | |--------------------------------+---------------------------| | RG-58A/U 50ohm coaxial | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | JP12 | JP13 | JP14 | JP15 | JP16 | |----------+---------+---------+---------+---------+---------| | IR/FONT> | Closed | Open | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | IRQ3 | Open | Closed | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | IRQ4 | Open | Open | Closed | Open | Open | |----------+---------+---------+---------+---------+---------| | IRQ5 | Open | Open | Open | Closed | Open | |----------+---------+---------+---------+---------+---------| | IRQ7 | Open | Open | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP17 | JP18 | JP19 | JP20 | |------------+-----------+-----------+-----------+-----------| | DMA/DRQ1 | Closed | Open | Closed | Open | |------------+-----------+-----------+-----------+-----------| | DMA/DRQ3 | Open | Closed | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | REMOTE BOOT PROM CONFIGURATION | |------------------------------------------------------------| | Select | JP2 | |----------------------------+-------------------------------| | Enabled | Pins 2 & 3 closed | |----------------------------+-------------------------------| | Disabled | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | TECHNICAL NOTE | |------------------------------------------------------------| | Note: The purpose of the LED's are unidentified by the | | manufacturer. | +------------------------------------------------------------+