(TXT) View Source
       
       # 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                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                     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.                        |
          +------------------------------------------------------------+