(TXT) View Source
       
       # DATUM, INC.
       
          BC640AT TYMDIAL
       
          Category               PC Synchronization Clock                
          Data Bus Type          16-bit ISA                              
          Memory Type            Unidentified                            
          Maximum Onboard Memory Unidentified                            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |    Purpose     |  Location   |    Purpose     |  Location  |
          |----------------+-------------+----------------+------------|
          | Line out       |     CN1     | Receive Line   |    CN3     |
          |----------------+-------------+----------------+------------|
          | Transmit Line  |     CN2     |                |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      INTERRUPT SELECT                      |
          |------------------------------------------------------------|
          | IRQ  | JP1/A  | JP1/B  | JP1/C  | JP1/D  | JP1/E  | JP1/F  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ3 | Closed |  Open  |  Open  |  Open  |  Open  |  Open  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ4 |  Open  | Closed |  Open  |  Open  |  Open  |  Open  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ5 |  Open  |  Open  | Closed |  Open  |  Open  |  Open  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ6 |  Open  |  Open  |  Open  | Closed |  Open  |  Open  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ7 |  Open  |  Open  |  Open  |  Open  | Closed |  Open  |
          |------+--------+--------+--------+--------+--------+--------|
          | IRQ9 |  Open  |  Open  |  Open  |  Open  |  Open  | Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                INTERRUPT SELECT (CONTINUED)                |
          |------------------------------------------------------------|
          |  IRQ  | JP1/G  | JP1/H  | JP1/I  | JP1/J  | JP1/K  | JP1/L |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ10 | Closed |  Open  |  Open  |  Open  |  Open  | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ11 |  Open  | Closed |  Open  |  Open  |  Open  | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ12 |  Open  |  Open  | Closed |  Open  |  Open  | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ14 |  Open  |  Open  |  Open  | Closed |  Open  | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ15 |  Open  |  Open  |  Open  |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | NONE  |  Open  |  Open  |  Open  |  Open  |  Open  |Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 FACTORY CONFIGURED SETTING                 |
          |------------------------------------------------------------|
          |           Switch            |           Setting            |
          |-----------------------------+------------------------------|
          |            SW1/7            |              On              |
          |-----------------------------+------------------------------|
          |            SW1/8            |              On              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   ADDRESS CONFIGURATION                    |
          |------------------------------------------------------------|
          | Address | SW1/1  | SW1/2  | SW1/3  | SW1/4 | SW1/5 | SW1/6 |
          |---------+--------+--------+--------+-------+-------+-------|
          |  100h   |   On   |  Off   |   On   |  On   |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  110h   |   On   |  Off   |   On   |  On   |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  120h   |   On   |  Off   |   On   |  On   |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  130h   |   On   |  Off   |   On   |  On   |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  140h   |   On   |  Off   |   On   |  Off  |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  150h   |   On   |  Off   |   On   |  Off  |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  160h   |   On   |  Off   |   On   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  170h   |   On   |  Off   |   On   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  180h   |   On   |  Off   |  Off   |  On   |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  190h   |   On   |  Off   |  Off   |  On   |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1A0h   |   On   |  Off   |  Off   |  On   |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1B0h   |   On   |  Off   |  Off   |  On   |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1C0h   |   On   |  Off   |  Off   |  Off  |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1D0h   |   On   |  Off   |  Off   |  Off  |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1E0h   |   On   |  Off   |  Off   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  1F0h   |   On   |  Off   |  Off   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  200h   |  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  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   ADDRESS CONFIGURATION                    |
          |------------------------------------------------------------|
          | Address | SW1/1  | SW1/2  | SW1/3  | SW1/4 | SW1/5 | SW1/6 |
          |---------+--------+--------+--------+-------+-------+-------|
          |  260h   |  Off   |   On   |   On   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  270h   |  Off   |   On   |   On   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  280h   |  Off   |   On   |  Off   |  On   |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  290h   |  Off   |   On   |  Off   |  On   |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2A0h   |  Off   |   On   |  Off   |  On   |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2B0h   |  Off   |   On   |  Off   |  On   |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2C0h   |  Off   |   On   |  Off   |  Off  |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2D0h   |  Off   |   On   |  Off   |  Off  |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2E0h   |  Off   |   On   |  Off   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  2F0h   |  Off   |   On   |  Off   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  300h   |  Off   |  Off   |   On   |  On   |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  310h   |  Off   |  Off   |   On   |  On   |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  320h   |  Off   |  Off   |   On   |  On   |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  330h   |  Off   |  Off   |   On   |  On   |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  340h   |  Off   |  Off   |   On   |  Off  |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  350h   |  Off   |  Off   |   On   |  Off  |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  360h   |  Off   |  Off   |   On   |  Off  |  Off  |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  370h   |  Off   |  Off   |   On   |  Off  |  Off  |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  380h   |  Off   |  Off   |  Off   |  On   |  On   |  On   |
          |---------+--------+--------+--------+-------+-------+-------|
          |  390h   |  Off   |  Off   |  Off   |  On   |  On   |  Off  |
          |---------+--------+--------+--------+-------+-------+-------|
          |  3A0h   |  Off   |  Off   |  Off   |  On   |  Off  |  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  |
          +------------------------------------------------------------+