ACCULOGIC, INC.
===============

   SIDE-1

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:                | 8-bit, ISA                      |
   |--------------------------+---------------------------------|
   | Size:                    | Half-length, full-height card   |
   |--------------------------+---------------------------------|
   | Hard drives supported:   | One IDE(XT) drive               |
   |--------------------------+---------------------------------|
   | Floppy drives supported: | None                            |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/A-B/20002-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |    Location     |
   |------------------------------------------+-----------------|
   | 40-pin XT Interface (IDE) connector      |       J2A       |
   |------------------------------------------+-----------------|
   | 5-pin connector-DC power                 |       J4        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Location |    Setting     |
   |--------------------------------+----------+----------------|
   |>> | BIOS address is C800h      |    W1    |   pins 2 & 3   |
   |   |                            |          |     closed     |
   |---+----------------------------+----------+----------------|
   |   | BIOS address is CA00h      |    W1    |   pins 1 & 2   |
   |   |                            |          |     closed     |
   |---+----------------------------+----------+----------------|
   |>> | I/O port address is 320h   |    W2    |   pins 1 & 2   |
   |   |                            |          |     closed     |
   |---+----------------------------+----------+----------------|
   |   | I/O port address is 324h   |    W2    |   pins 2 & 3   |
   |   |                            |          |     closed     |
   |---+----------------------------+----------+----------------|
   |>> | Interrupt Request is IRQ5  |    W3    |   pins 1 & 2   |
   |   |                            |          |     closed     |
   |---+----------------------------+----------+----------------|
   |   | Interrupt Request is IRQ2* |    W3    |   pins 2 & 3   |
   |   |                            |          |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               BIOS SUPPORTED CONFIGURATIONS                |
   |------------------------------------------------------------|
   | Formatted Capacity |   Maximum Heads    |    Cylinders     |
   |--------------------+--------------------+------------------|
   |       20 MB        |         2          |       782        |
   |--------------------+--------------------+------------------|
   |       30 MB        |         3          |       782        |
   |--------------------+--------------------+------------------|
   |       40 MB        |         4          |       782        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | This controller has an on-board low-level format program.  |
   | To enter the program, run DEBUG utility supplied with DOS  |
   | and enter G=C800:5 at the prompt. This controller supports |
   |  17 SPT translation. *If IRQ2 is selected the drive must   |
   |     also be set to IRQ2 (See Volume 2: Drive Settings)     |
   +------------------------------------------------------------+