QUATECH, INC.
=============

   DS-102, DS-102S

   Card Type          Serial interface                            
   Chipset Controller Unidentified                                
   I/O Options        Serial ports (2)                            
   Maximum Dram       N/A                                         

<gopher://bitreich.org/I/th99/i/P-R/50745-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose      | Location |     Purpose      | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J1    | Serial port 2    |    J2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |     Port 1     |     Port 2     |           JP4            |
   |----------------+----------------+--------------------------|
   |    Enabled     |    Enabled     | Pins 1 & 2, 3 & 4 closed |
   |----------------+----------------+--------------------------|
   |    Enabled     |    Disabled    |    Pins 1 & 2 closed     |
   |----------------+----------------+--------------------------|
   |    Disabled    |    Enabled     |    Pins 3 & 4 closed     |
   |----------------+----------------+--------------------------|
   |    Disabled    |    Disabled    |           Open           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL INTERRUPT SHARING SELECTION             |
   |------------------------------------------------------------|
   |    Port 1    |    Port 2    |      JP2      |     JP3      |
   |--------------+--------------+---------------+--------------|
   | Non-sharable | Non-sharable | Pins 2 & 3, 5 | Pins 2 & 3,  |
   |              |              |  & 6 closed   | 5 & 6 closed |
   |--------------+--------------+---------------+--------------|
   | Non-sharable |   Sharable   | Pins 2 & 3, 5 | Pins 1 & 2,  |
   |              |              |  & 6 closed   | 4 & 5 closed |
   |--------------+--------------+---------------+--------------|
   |   Sharable   | Non-sharable | Pins 1 & 2, 4 | Pins 2 & 3,  |
   |              |              |  & 5 closed   | 5 & 6 closed |
   |--------------+--------------+---------------+--------------|
   |   Sharable   |   Sharable   | Pins 1 & 2, 4 | Pins 1 & 2,  |
   |              |              |  & 5 closed   | 4 & 5 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   PORT 1 ADDRESS SELECT                    |
   |------------------------------------------------------------|
   |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)                                                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   PORT 2 ADDRESS SELECT                    |
   |------------------------------------------------------------|
   |Address |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5|SW2/6|SW2/7|SW2/8|
   |--------+------+------+------+------+-----+-----+-----+-----|
   |  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)                                                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PORT 1 DTE/DCE SELECTION                  |
   |------------------------------------------------------------|
   |                            JP7                             |
   |------------------------------------------------------------|
   |             DTE              |             DCE             |
   |------------------------------+-----------------------------|
<gopher://bitreich.org/I/th99/i/P-R/50745-2.png>
   |                      |          [3][IMG]           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PORT 2 DTE/DCE SELECTION                  |
   |------------------------------------------------------------|
   |                            JP8                             |
   |------------------------------------------------------------|
   |             DTE              |             DCE             |
   |------------------------------+-----------------------------|
<gopher://bitreich.org/I/th99/i/P-R/50745-2.png>
   |                      |          [5][IMG]           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 PORT 1 INTERRUPT SELECTION                 |
   |------------------------------------------------------------|
   |            IRQ             |              JP5              |
   |----------------------------+-------------------------------|
   |             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      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 PORT 2INTERRUPT SELECTION                  |
   |------------------------------------------------------------|
   |            IRQ             |              JP6              |
   |----------------------------+-------------------------------|
   |             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      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 INPUT CLOCK DIVISOR SELECT                 |
   |------------------------------------------------------------|
   |                            JP1                             |
   |------------------------------------------------------------|
   | 10 (Default)  |      5       |      2       |      1       |
   |---------------+--------------+--------------+--------------|
<gopher://bitreich.org/I/th99/i/P-R/50745-4.png>
   |       |   [7][IMG]   |   [8][IMG]   |   [9][IMG]   |
   +------------------------------------------------------------+