QUATECH, INC. ============= DCL-624 Card Type Serial controller Chipset/Controller 8250 UART I/O Options Serial ports (2) Maximum DRAM N/A +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |--------------------+----------+-----------------+----------| | Serial port 1 - | CN1 | Serial port 2 - | CN2 | | DB-9 | | DB-9 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | INPUT CLOCK CONFIGURATION | |------------------------------------------------------------| | MHz | J1 | |----------------------------+-------------------------------| |>> | 1.8432MHz | pins 1 & 2, 3 & 6, 4 & 5 | |---+------------------------+-------------------------------| | | 3.6864MHz | pins 1 & 2, 4 & 5 closed | |---+------------------------+-------------------------------| | | 9.216MHz | pins 2 & 3, 4 & 5 closed | |---+------------------------+-------------------------------| | | 18.432MHz | pins 2 & 5 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 INTERRUPT SELECT - J2 | |------------------------------------------------------------| | IRQ |Jumper A|Jumper B|Jumper C|Jumper D|Jumper E|Jumper F| |------+--------+--------+--------+--------+--------+--------| |>>|IRQ4| open | open | closed | open | open | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ2| closed | open | open | open | open | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ3| open | closed | open | open | open | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ5| open | open | open | closed | open | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ6| open | open | open | open | closed | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ7| open | open | open | open | open | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 INTERRUPT SELECT - J3 | |------------------------------------------------------------| | IRQ |Jumper A|Jumper B|Jumper C|Jumper D|Jumper E|Jumper F| |------+--------+--------+--------+--------+--------+--------| |>>|IRQ3| open | closed | open | open | open | open | |-+----+--------+--------+--------+--------+--------+--------| | |IRQ2| closed | open | open | open | open | open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECT - J3 | |------------------------------------------------------------| | IRQ | Jumper | Jumper | Jumper | Jumper | Jumper | Jumper | | | A | B | C | D | E | F | |------+--------+--------+--------+--------+--------+--------| | IRQ4 | open | open | closed | open | open | open | |------+--------+--------+--------+--------+--------+--------| | IRQ5 | open | open | open | closed | open | open | |------+--------+--------+--------+--------+--------+--------| | IRQ6 | open | open | open | open | closed | open | |------+--------+--------+--------+--------+--------+--------| | IRQ7 | open | open | open | open | open | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | POWER SUPPLY SELECT | |------------------------------------------------------------| | Setting | J4 | J5 | |---------------------------+----------------+---------------| |>> | Computer power supply | pins 2 & 3 | pins 2 & 3 | | | | closed | closed | |---+-----------------------+----------------+---------------| | | Isolated power supply | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 I/O ADDRESS CONFIGURATION | |------------------------------------------------------------| | Base Address | SW1 | SW3 | |---------------------+-------------------+------------------| |>> | 3F8h | 1, 2, 3, 4, 5 & 6 | 6 on | | | | on | | |--------+------------+-------------------+------------------| | | 3220h | 1, 2, 5, 6 & 8 on | 1, 2, 4, 5 & 6 | | | | | on | |------------------------------------------------------------| | Note:The address range for the DCL-624 is from 0 to FFFFh. | | The switches are a binary representation of the addresses. | | When a switch is off, the corresponding bit is set to 1 | | and has the following decimal value: SW1/1=8, SW1/2=4, | | SW1/3=2, SW1/4=1, SW1/5=8, SW1/6=4, SW1/7=2, SW1/8=1, | | SW3/1=8, SW3/2=4, SW3/3=2, SW3/4=1, SW3/5=8. Port 1 | | requires 8 consecutive address locations. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 I/O ADDRESS CONFIGURATION | |------------------------------------------------------------| | Base Address | SW2 | SW4 | |---------------------+-------------------+------------------| |>> | 2F8h | 1, 3, 4, 5, 6 & 8 | 6 on | | | | on | | |--------+------------+-------------------+------------------| | | 3220h | 1, 2, 5, 6 & 8 on | 1, 2, 4, 5 & 6 | | | | | on | |------------------------------------------------------------| | Note:The address range for the DCL-624 is from 0 to FFFFh. | | The switches are a binary representation of the addresses. | | When a switch is off, the corresponding bit is set to 1 | | and has the following decimal value: SW2/1=8, SW2/2=4, | | SW2/3=2, SW2/4=1, SW2/5=8, SW2/6=4, SW2/7=2, SW2/8=1, | | SW4/1=8, SW4/2=4, SW4/3=2, SW4/4=1, SW4/5=8. Port 2 | | requires 8 consecutive address locations. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 ENABLE/DISABLE | |------------------------------------------------------------| | Setting | SW3/6 | |----------------------------------+-------------------------| |>> | Enabled | on | |----+-----------------------------+-------------------------| | | Disabled | off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 ENABLE/DISABLE | |------------------------------------------------------------| | Setting | SW4/6 | |----------------------------------+-------------------------| |>> | Enabled | on | |----+-----------------------------+-------------------------| | | Disabled | off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 TRANSMISSION OPTIONS - SW5 | |------------------------------------------------------------| | Setting |SW5/1|SW5/2|SW5/3|SW5/4|SW5/5|SW5/6|SW5/7|SW5/8| |------------+-----+-----+-----+-----+-----+-----+-----+-----| |>>| 20mA | off | off | on | on | on | off | off | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 30mA | off | off | on | on | on | on | off | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 60mA | off | off | on | on | on | on | on | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | Passive | on | on | off | off | off | off | off | off | | | Transmit | | | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 TRANSMISSION OPTIONS - SW6 | |------------------------------------------------------------| | Setting |SW6/1|SW6/2|SW6/3|SW6/4|SW6/5|SW6/6|SW6/7|SW6/8| |------------+-----+-----+-----+-----+-----+-----+-----+-----| |>>| 20mA | off | off | on | on | on | off | off | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 30mA | off | off | on | on | on | on | off | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 60mA | off | off | on | on | on | on | on | off | | | Active | | | | | | | | | | | Transmit | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | Passive | on | on | off | off | off | off | off | off | | | Transmit | | | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 RECEIVE CIRCUIT CURRENT OPTIONS - SW7 | |------------------------------------------------------------| | Setting | SW7/1 | SW7/2 | SW7/3 | |--------------------+-------------+------------+------------| |>> | 20mA | on | off | off | |------+-------------+-------------+------------+------------| | | 30mA | off | on | off | |------+-------------+-------------+------------+------------| | | 60mA | off | off | on | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 RECEIVE CIRCUIT CURRENT OPTIONS - SW7 | |------------------------------------------------------------| | Setting | SW7/4 | SW7/5 | SW7/6 | |--------------------+-------------+------------+------------| |>> | 20mA | on | off | off | |------+-------------+-------------+------------+------------| | | 30mA | off | on | off | |------+-------------+-------------+------------+------------| | | 60mA | off | off | on | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 RECEIVE OPTIONS - SW8 | |------------------------------------------------------------| | Setting |SW8/1|SW8/2|SW8/3|SW8/4|SW8/5|SW8/6|SW8/7|SW8/8| |------------+-----+-----+-----+-----+-----+-----+-----+-----| |>>| Passive | on | on | off | off | off | off | off | off | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 20mA | off | off | on | on | on | off | off | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 30mA | off | off | on | on | on | on | off | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 60mA | off | off | on | on | on | on | on | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 RECEIVE OPTIONS - SW9 | |------------------------------------------------------------| | Setting |SW9/1|SW9/2|SW9/3|SW9/4|SW9/5|SW9/6|SW9/7|SW9/8| |------------+-----+-----+-----+-----+-----+-----+-----+-----| |>>| Passive | on | on | off | off | off | off | off | off | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 20mA | off | off | on | on | on | off | off | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 30mA | off | off | on | on | on | on | off | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | |-+----------+-----+-----+-----+-----+-----+-----+-----+-----| | | 60mA | off | off | on | on | on | on | on | off | | | Active | | | | | | | | | | | Receive | | | | | | | | | +------------------------------------------------------------+