(TXT) View Source
       
       # CNET TECHNOLOGY, INC.
       
          CN160TP
       
          NIC Type         ARCnet                                        
          Transfer Rate    2.5Mbps                                       
          Data Bus         16-bit ISA                                    
          Topology         Star                                          
                                                                         
                           Linear Bus                                    
          Wiring Type      Unshielded twisted pair                       
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        NODE ADDRESS                        |
          |------------------------------------------------------------|
          |Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
          |-----+------+------+------+------+------+------+------+-----|
          |  0  |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -  |
          |-----+------+------+------+------+------+------+------+-----|
          |  1  | Off  |  On  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  2  |  On  | Off  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  3  | Off  | Off  |  On  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          |  4  |  On  |  On  | Off  |  On  |  On  |  On  |  On  | On  |
          |-----+------+------+------+------+------+------+------+-----|
          | 251 | Off  | Off  |  On  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 252 |  On  |  On  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 253 | Off  |  On  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 254 |  On  | Off  | Off  | Off  | Off  | Off  | Off  | Off |
          |-----+------+------+------+------+------+------+------+-----|
          | 255 | Off  | Off  | Off  | Off  | Off  | Off  | Off  | Off |
          |------------------------------------------------------------|
          |Note:Node address 0 is used for messaging between nodes and |
          |must not be used.                                           |
          |                                                            |
          |  A total of 255 node address settings are available. The   |
          |  switches are a binary representation of the decimal node  |
          |  addresses. Switch 1 is the Least Significant Bit and      |
          |  switch 8 is the Most Significant Bit. The switches have   |
          |  the following decimal values: switch 1=1, 2=2, 3=4, 4=8,  |
          |  5=16, 6=32, 7=64, 8=128. Turn off the switches and add the|
          |  values of the off switches to obtain the correct node     |
          |  address. (On=0, Off=1)                                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             RESPONSE/RECONFIGURATION TIMEOUTS              |
          |------------------------------------------------------------|
          | Response Time  |  Reconfiguration Time  |   JP1   |  JP2   |
          |----------------+------------------------+---------+--------|
          |     74.7µs     |         840ms          |  Open   |  Open  |
          |----------------+------------------------+---------+--------|
          |    283.4µs     |         1680ms         | Closed  |  Open  |
          |----------------+------------------------+---------+--------|
          |    561.8µs     |         1680ms         |  Open   | Closed |
          |----------------+------------------------+---------+--------|
          |    1118.6µs    |         1680ms         | Closed  | Closed |
          |------------------------------------------------------------|
          | Note: All NICs on the network segment must have this       |
          | option set the same.                                       |
          +------------------------------------------------------------+
       
       +-----------------------------------------------------------------------------+
       |                              INTERRUPT REQUEST                              |
       |-----------------------------------------------------------------------------|
       |IRQ |JP3 | JP4  | JP5  | JP6  | JP7  | JP8  | JP9  | JP10 |JP11| JP12 | JP13 |
       |----+----+------+------+------+------+------+------+------+----+------+------|
       |»|2 |Open| Open | Open | Open | Open | Open | Open | Open |Open| Open |Closed|
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |7 |Open| Open | Open | Open | Open | Open | Open | Open |Open|Closed| Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |5 |Open| Open |Closed| Open | Open | Open | Open |Closed|Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |4 |Open| Open | Open | Open | Open | Open |Closed| Open |Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |3 |Open| Open | Open | Open | Open |Closed| Open | Open |Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |10|Open| Open | Open | Open |Closed| Open | Open | Open |Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |11|Open| Open | Open |Closed| Open | Open | Open | Open |Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |12|Open| Open |Closed| Open | Open | Open | Open | Open |Open| Open | Open |
       |-+--+----+------+------+------+------+------+------+------+----+------+------|
       | |15|Open|Closed| Open | Open | Open | Open | Open | Open |Open| Open | Open |
       +-----------------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ONBOARD TERMINATOR                     |
          |------------------------------------------------------------|
          |            Setting            |            JP14            |
          |-------------------------------+----------------------------|
          | »          |     Disabled     |     Pins 1 & 2 closed      |
          |------------+------------------+----------------------------|
          |            |     Enabled      |     Pins 2 & 3 closed      |
          |------------------------------------------------------------|
          | Note:If the card is on either end of a linear bus network  |
          | segment, the onboard terminator may be used instead of     |
          | using an external terminator.                              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O BASE ADDRESS                      |
          |------------------------------------------------------------|
          |  Address  | SW1/1  | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
          |-----------+--------+-------+-------+-------+-------+-------|
          |   | 260h  |  Off   |  On   |  On   |  Off  |  Off  |  On   |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 290h  |  Off   |  On   |  Off  |  On   |  On   |  Off  |
          |---+-------+--------+-------+-------+-------+-------+-------|
          | » | 2E0h  |  Off   |  On   |  Off  |  Off  |  Off  |  On   |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 2F0h  |  Off   |  On   |  Off  |  Off  |  Off  |  Off  |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 300h  |  Off   |  Off  |  On   |  On   |  On   |  On   |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 350h  |  Off   |  Off  |  On   |  Off  |  On   |  Off  |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 380h  |  Off   |  Off  |  Off  |  On   |  On   |  On   |
          |---+-------+--------+-------+-------+-------+-------+-------|
          |   | 3E0h  |  Off   |  Off  |  Off  |  Off  |  Off  |  On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |     BASE MEMORY ADDRESS & BOOT ROM ADDRESS (VER: A     |
          |                  05-01-0005-04 OR ABOVE)                   |
          |------------------------------------------------------------|
          |    Base    |   Base ROM   | SW1/7 | SW1/8 | SW1/9 | SW1/10 |
          |  Address   |   Address    |       |       |       |        |
          |------------+--------------+-------+-------+-------+--------|
          |   | C0000h |    C2000h    |  On   |  On   |  On   |   On   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | C4000h |    C6000h    |  On   |  On   |  On   |  Off   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | CC000h |    CE000h    |  On   |  On   |  Off  |  Off   |
          |---+--------+--------------+-------+-------+-------+--------|
          | » | D0000h |    D2000h    |  On   |  Off  |  On   |   On   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | D4000h |    D6000h    |  On   |  Off  |  On   |  Off   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | D8000h |    DA000h    |  On   |  Off  |  Off  |   On   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | DC000h |    DE000h    |  On   |  Off  |  Off  |  Off   |
          |---+--------+--------------+-------+-------+-------+--------|
          |   | E0000h |    E2000h    |  Off  |  On   |  On   |   On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          | BASE MEMORY ADDRESS & BOOT ROM ADDRESS (REV.D, VER: A  |
          |                       05-01-0005-03)                       |
          |------------------------------------------------------------|
          | Base Address |  Base ROM  | SW1/7 | SW1/8 | SW1/9 | SW1/10 |
          |              |  Address   |       |       |       |        |
          |--------------+------------+-------+-------+-------+--------|
          |    | C0000h  |   C8000h   |  Off  |  Off  |  On   |   On   |
          |----+---------+------------+-------+-------+-------+--------|
          | »  | D0000h  |   D8000h   |  Off  |  Off  |  On   |  Off   |
          |----+---------+------------+-------+-------+-------+--------|
          |    | E0000h  |   E8000h   |  Off  |  Off  |  Off  |   On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED  | Status |                 Condition                 |
          |-------+--------+-------------------------------------------|
          | LED1  |   On   |  Twisted pair network connection is good  |
          |-------+--------+-------------------------------------------|
          | LED1  |  Off   | Twisted pair network connection is broken |
          |-------+--------+-------------------------------------------|
          | LED2  |   On   |   Data is being transmitted or received   |
          |-------+--------+-------------------------------------------|
          | LED2  |  Off   | Data is not being transmitted or received |
          +------------------------------------------------------------+