(TXT) View Source
       
       # QUATECH, INC.
       
          SCL-6100
       
          Card Type          Serial controller                           
          Chipset/Controller Unidentified UART                           
          I/O Options        Serial I/O port                             
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |            Purpose            |          Location          |
          |-------------------------------+----------------------------|
          | DB-25 serial I/O port         |            CN1             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      CLOCK FREQUENCY                       |
          |------------------------------------------------------------|
          |        Frequency         |               J3                |
          |--------------------------+---------------------------------|
          | » |      1.8432MHz       | Pins 1 & 2, 3 & 6, 4 & 5 closed |
          |---+----------------------+---------------------------------|
          |   |      3.6864MHz       |    Pins 2 & 3, 4 & 5 closed     |
          |---+----------------------+---------------------------------|
          |   |       9.216MHz       |    Pins 1 & 2, 5 & 6 closed     |
          |---+----------------------+---------------------------------|
          |   |      18.432MHz       |        Pins 2 & 5 closed        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    OUTPUT CONFIGURATION                    |
          |------------------------------------------------------------|
          |  Setting   |SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|SW2/7|SW2/8|
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |»|  Active  | Off | Off | On  | On  | On  | Off | Off | Off |
          | | transmit |     |     |     |     |     |     |     |     |
          | |   20mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | | Passive  | On  | On  | Off | Off | Off | Off | Off | Off |
          | | transmit |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  Active  | Off | Off | On  | On  | On  | On  | Off | Off |
          | | transmit |     |     |     |     |     |     |     |     |
          | |   30mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  Active  | Off | Off | On  | On  | On  | On  | On  | Off |
          | | transmit |     |     |     |     |     |     |     |     |
          | |   60mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  RS-232  | Off | Off | Off | Off | Off | Off | Off | On  |
          | | transmit |     |     |     |     |     |     |     |     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INPUT CONFIGURATION                     |
          |------------------------------------------------------------|
          |  Setting   |SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|SW1/7|SW1/8|
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |»| Passive  | On  | On  | Off | Off | Off | Off | Off | Off |
          | | receive  |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  Active  | Off | Off | On  | On  | On  | Off | Off | Off |
          | | receive  |     |     |     |     |     |     |     |     |
          | |   20mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  Active  | Off | Off | On  | On  | On  | On  | Off | Off |
          | | receive  |     |     |     |     |     |     |     |     |
          | |   30mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  Active  | Off | Off | On  | On  | On  | On  | On  | Off |
          | | receive  |     |     |     |     |     |     |     |     |
          | |   60mA   |     |     |     |     |     |     |     |     |
          |-+----------+-----+-----+-----+-----+-----+-----+-----+-----|
          | |  RS-232  | Off | Off | Off | Off | Off | Off | Off | On  |
          | | receive  |     |     |     |     |     |     |     |     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CURRENT THRESHOLD SELECT                  |
          |------------------------------------------------------------|
          |        Setting         |                J2                 |
          |------------------------+-----------------------------------|
          | » |        20mA        |     Pins 1 & 5, 4 & 8 closed      |
          |---+--------------------+-----------------------------------|
          |   |        30mA        |     Pins 2 & 6, 4 & 8 closed      |
          |---+--------------------+-----------------------------------|
          |   |        60mA        |     Pins 3 & 4, 4 & 8 closed      |
          |---+--------------------+-----------------------------------|
          |   |   RS-232 receive   |     Pins 2 & 3, 6 & 7 closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DTE/DCE CONFIGURATION                    |
          |------------------------------------------------------------|
          |                             J1                             |
          |------------------------------------------------------------|
 (IMG) IMG 2
          |                      | [3][IMG]                    |
          +------------------------------------------------------------+