(TXT) View Source
       
       # QUATECH, INC.
       
          DS-225/DS-325
       
          Card Type          Serial interface                            
          Chipset Controller Unidentified                                
          I/O Options        Serial ports (2)                            
          Maximum Dram       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |    J1    | Serial port 2    |    J2    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |            IRQ             |              JP3              |
          |----------------------------+-------------------------------|
          |             2              |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |             3              |       Pins 3 & 4 closed       |
          |----------------------------+-------------------------------|
          |             4              |       Pins 5 & 6 closed       |
          |----------------------------+-------------------------------|
          |             5              |       Pins 7 & 8 closed       |
          |----------------------------+-------------------------------|
          |             6              |      Pins 9 & 10 closed       |
          |----------------------------+-------------------------------|
          |             7              |      Pins 11 & 12 closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL INTERRUPT SHARING SELECTION             |
          |------------------------------------------------------------|
          |          Setting           |              JP2              |
          |----------------------------+-------------------------------|
          |        Non-sharable        |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |          Sharable          |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         RS-422/485 DRIVER POWER-UP STATE SELECTION         |
          |------------------------------------------------------------|
          |           State            |              JP5              |
          |----------------------------+-------------------------------|
          |          Enabled           |     Pins 2 & 3 connected      |
          |----------------------------+-------------------------------|
          |          Disabled          |     Pins 1 & 2 connected      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ADDRESS SELECTION                      |
          |------------------------------------------------------------|
          |Address |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  000h  |  On  |  On  |  On  |  On  | On  | On  | On  | On  |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  008h  |  On  |  On  |  On  |  On  | On  | On  | On  | Off |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  010h  |  On  |  On  |  On  |  On  | On  | On  | Off | On  |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  018h  |  On  |  On  |  On  |  On  | On  | On  | Off | Off |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  2E8h  |  On  | Off  |  On  | Off  | Off | Off | On  | Off |
          |(COM4:) |      |      |      |      |     |     |     |     |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  2F8h  |  On  | Off  |  On  | Off  | Off | Off | Off | Off |
          |(COM2:) |      |      |      |      |     |     |     |     |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  3E8h  |  On  | Off  | Off  | Off  | Off | Off | On  | Off |
          |(COM3:) |      |      |      |      |     |     |     |     |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  3F8h  |  On  | Off  | Off  | Off  | Off | Off | Off | Off |
          |(COM1:) |      |      |      |      |     |     |     |     |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  7E0h  | Off  | Off  | Off  | Off  | Off | Off | On  | On  |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  7E8h  | Off  | Off  | Off  | Off  | Off | Off | On  | Off |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  7F0h  | Off  | Off  | Off  | Off  | Off | Off | Off | On  |
          |--------+------+------+------+------+-----+-----+-----+-----|
          |  7F8h  | Off  | Off  | Off  | Off  | Off | Off | Off | Off |
          |------------------------------------------------------------|
          |Note: A total of 255 memory base address settings are       |
          |available. The switches are a binary representation of the  |
          |decimal addresses. Switch 8 is the Least Significant Bit and|
          |switch 1 is the Most Significant Bit. The switches have the |
          |following decimal values: switch 8=1, 7=2, 6=4, 5=8, 4=16,  |
          |3=32, 2=64, 1=128. Turn off the switches and add the off    |
          |switches to obtain the correct memory base address. (On=0,  |
          |Off=1)                                                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DTE/DCE SELECTION                      |
          |------------------------------------------------------------|
          |                            JP6                             |
          |------------------------------------------------------------|
          |             DTE              |             DCE             |
          |------------------------------+-----------------------------|
 (IMG) IMG 2
          |                      | [3][IMG]                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 INPUT CLOCK DIVISOR SELECT                 |
          |------------------------------------------------------------|
          |                            JP1                             |
          |------------------------------------------------------------|
          | 10 (Default)  |      5       |      2       |      1       |
          |---------------+--------------+--------------+--------------|
 (IMG) IMG 4
          |       | [5][IMG]     | [6][IMG]     | [7][IMG]     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     PROTOCOL SELECTION                     |
          |------------------------------------------------------------|
          |  Protocol  |SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|SW2/7|SW2/8|
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |  Software  | Off | Off | Off | Off | Off | Off | Off | Off |
          |   select   |     |     |     |     |     |     |     |     |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |   RS-232   | On  | On  | On  | Off | Off | On  | Off | Off |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          | RS-422/485 | On  | On  | Off | On  | Off | Off | On  | Off |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |Current loop| On  | On  | Off | Off | On  | Off | Off | On  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            CURRENT LOOP TRANSMIT MODE SELECTION            |
          |------------------------------------------------------------|
          |   Mode    |SW3/1 |SW3/2|SW3/3|SW3/4|SW3/5|SW3/6|SW3/7|SW3/8|
          |-----------+------+-----+-----+-----+-----+-----+-----+-----|
          |  Passive  |  On  | On  | Off | Off | Off | Off | Off | Off |
          |-----------+------+-----+-----+-----+-----+-----+-----+-----|
          |20mA active| Off  | Off | On  | On  | On  | Off | Off | Off |
          |-----------+------+-----+-----+-----+-----+-----+-----+-----|
          |30mA active| Off  | Off | On  | On  | On  | On  | Off | Off |
          |-----------+------+-----+-----+-----+-----+-----+-----+-----|
          |60mA active|  On  | On  | Off | Off | Off | Off | Off | On  |
          +------------------------------------------------------------+
       
          +--------------------------------------------------------------+
          |             CURRENT LOOP RECEIVE MODE SELECTION              |
          |--------------------------------------------------------------|
          | Mode  |SW4/1|SW4/2|SW4/3|SW4/4|SW4/5|SW4/6|SW4/7|SW4/8| JP4  |
          |-------+-----+-----+-----+-----+-----+-----+-----+-----+------|
          |Passive| On  | On  | Off | Off | Off | Off | Off | Off | Open |
          |-------+-----+-----+-----+-----+-----+-----+-----+-----+------|
          | 20mA  | Off | Off | On  | On  | On  | Off | Off | Off |1 & 2 |
          |active |     |     |     |     |     |     |     |     |closed|
          |-------+-----+-----+-----+-----+-----+-----+-----+-----+------|
          | 30mA  | Off | Off | On  | On  | On  | On  | Off | Off |3 & 4 |
          |active |     |     |     |     |     |     |     |     |closed|
          |-------+-----+-----+-----+-----+-----+-----+-----+-----+------|
          | 60mA  | On  | On  | Off | Off | Off | Off | Off | On  |5 & 6 |
          |active |     |     |     |     |     |     |     |     |closed|
          +--------------------------------------------------------------+