SIIG, INC.
==========

   DUAL IDE CONTROLLER VL

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 32-bit VL-bus                          |
   |-------------------+----------------------------------------|
   | Size:             | Three-quarter length, half-height card |
   |-------------------+----------------------------------------|
   | Hard drive        | Two IDE(AT) & two EIDE drives          |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/S-T/20846-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                    Function                     | Location |
   |-------------------------------------------------+----------|
   | 40-pin VL/EIDE connector                        |    J1    |
   |-------------------------------------------------+----------|
   | 40-pin ISA/IDE connector                        |    J2    |
   |-------------------------------------------------+----------|
   | 34-pin cable connector - floppy drive           |    J3    |
   |-------------------------------------------------+----------|
   | 16-pin game port                                |    J4    |
   |-------------------------------------------------+----------|
   | 10-pin serial port 2 - internal                 |    J5    |
   |-------------------------------------------------+----------|
   | 9-pin serial port 1 - external, 10-pin serial   |    J6    |
   | port 1 - internal                               |          |
   |-------------------------------------------------+----------|
   | 25-pin Parallel port - external                 |    J7    |
   |-------------------------------------------------+----------|
   | 4-pin connector - drive active LED              |   JP1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Floppy drive interface enabled |  JP5/8   | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive interface         |  JP5/8   | pins 2 & 3 |
   |   | disabled                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Parallel port is               |  JP5/9   | pins 1 & 2 |
   |   | unidirectional                 |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Parallel port is               |  JP5/9   | pins 2 & 3 |
   |   | bi-directional                 |          |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 HARD DRIVE SPEED SELECTION                 |
   |------------------------------------------------------------|
   |      Speed       |       JP3/1        |       JP3/2        |
   |------------------+--------------------+--------------------|
   |>> |      0       | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      2       | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      4       | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      6       | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  VL/ISA IDE CONFIGURATION                  |
   |------------------------------------------------------------|
   |  VL/IDE  | ISA/IDE  |       JP2/1       |      JP2/2       |
   |----------+----------+-------------------+------------------|
   | Disabled | Enabled  | pins 1 & 2 closed |    pins 2 & 3    |
   |          |          |                   |      closed      |
   |----------+----------+-------------------+------------------|
   | Enabled  | Disabled | pins 2 & 3 closed |    pins 1 & 2    |
   |          |          |                   |      closed      |
   |----------+----------+-------------------+------------------|
   | Enabled  | Enabled  | pins 1 & 2 closed |    pins 1 & 2    |
   |          |          |                   |      closed      |
   |----------+----------+-------------------+------------------|
   | Disabled | Disabled | pins 2 & 3 closed |    pins 2 & 3    |
   |          |          |                   |      closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 PRIMARY IDE CONFIGURATION                  |
   |------------------------------------------------------------|
   |  Primary IDE   |  JP4/1   |  JP4/2   |  JP4/3   |  JP4/4   |
   |----------------+----------+----------+----------+----------|
   |>>   |    VL    |  closed  |  closed  |  closed  |  closed  |
   |-----+----------+----------+----------+----------+----------|
   |     |   ISA    |   open   |   open   |   open   |   open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |      PARALLEL PORT ADDRESS &AMP; INTERRUPT SELECTION       |
   |------------------------------------------------------------|
   | Address/Interrupt |   JP5/5    |   JP5/6    |    JP5/7     |
   |-------------------+------------+------------+--------------|
   |>>   |  378h/IRQ7  | pins 1 & 2 | pins 1 & 2 |  pins 1 & 2  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  378h/IRQ5  | pins 1 & 2 | pins 1 & 2 |  pins 2 & 3  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  278h/IRQ5  | pins 1 & 2 | pins 2 & 3 |  pins 2 & 3  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  278h/IRQ7  | pins 2 & 3 | pins 2 & 3 |  pins 1 & 2  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  3BCh/IRQ5  | pins 2 & 3 | pins 2 & 3 |  pins 2 & 3  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  3BCh/IRQ7  | pins 1 & 2 | pins 2 & 3 |  pins 1 & 2  |
   |     |             |   closed   |   closed   |    closed    |
   |-----+-------------+------------+------------+--------------|
   |     |  Disabled   | pins 2 & 3 | pins 1 & 2 | pins 1, 2 &  |
   |     |             |   closed   |   closed   |    3 open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |       COM        |       JP5/1        |       JP5/2        |
   |------------------+--------------------+--------------------|
   |>> | COM1 (3F8h)  | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM3 (3E8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM4 (2E8h)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 1 & 2 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |       COM        |       JP5/3        |       JP5/4        |
   |------------------+--------------------+--------------------|
   |>> | COM2 (2F8h)  | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM3 (3E8h)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM4 (2E8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 1 & 2 closed  |
   +------------------------------------------------------------+