PROMISE TECHNOLOGY, INC.
========================

   EIDE 2300 PLUS

   Data bus:     32-bit VESA                                      
   Size:         Full-length, half-height card                    
   Hard drive    Two IDE (AT) Interface drives                    
   supported:    
   Floppy drives Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB       
   supported:    drives                                           

<gopher://bitreich.org/I/th99/c/P-R/20601-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                  |   Location    |
   |--------------------------------------------+---------------|
   | 25-pin connector - parallel port           |      CN1      |
   |--------------------------------------------+---------------|
   | 4-pin connector - drive activity LED       |      LED      |
   |--------------------------------------------+---------------|
   | 40-pin connector - VL/IDE drive interface  |      J1       |
   |--------------------------------------------+---------------|
   | 40-pin connector - ISA/IDE drive interface |      J2       |
   |--------------------------------------------+---------------|
   | 34-pin connector - Floppy drive interface  |      J3       |
   |--------------------------------------------+---------------|
   | 16-pin connector - Game port               |      J4       |
   |--------------------------------------------+---------------|
   | 10-pin connector - Serial port 2           |      J5       |
   |--------------------------------------------+---------------|
   | 10-pin connector - Serial port 1           |      J6       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               DISK DATA TRANSFER RATES - JP4               |
   |------------------------------------------------------------|
   |      Speed       |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |>> |      2       | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      0       | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      4       | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |      6       | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              VL-BUS IDE ADDRESS SETTING - JP2              |
   |------------------------------------------------------------|
   |     Address      |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |>> |   Primary    | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |  Secondary   | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             ISA-BUS IDE ADDRESS SETTING - JP7              |
   |------------------------------------------------------------|
   |     Address      |      Jumper C      |      Jumper D      |
   |------------------+--------------------+--------------------|
   |>> |  Secondary   | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Primary    | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      IDE IRQ SETTING                       |
   |------------------------------------------------------------|
   | VL-Bus IDE port | ISA-Bus IDE port |          JP5          |
   |-----------------+------------------+-----------------------|
   |>>   | VL-IRQ14  |    ISA-IRQ15     |   pins 1 & 3, 2 & 4   |
   |     |           |                  |        closed         |
   |-----+-----------+------------------+-----------------------|
   |     | VL-IRQ15  |    ISA-IRQ14     |   pins 1 & 2, 3 & 4   |
   |     |           |                  |        closed         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              EXTERNAL BIOS ROM ADDRESS - JP3               |
   |------------------------------------------------------------|
   |   Address    |     Jumper A      |  Jumper B  |  Jumper C  |
   |--------------+-------------------+------------+------------|
   |>> |  DC000h  | pins 1 & 2 closed | pins 1 & 2 | pins 1 & 2 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   |  CC000h  | pins 2 & 3 closed | pins 1 & 2 | pins 1 & 2 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   |  C8000h  | pins 2 & 3 closed | pins 1 & 2 | pins 2 & 3 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   |  D0000h  | pins 1 & 2 closed | pins 2 & 3 | pins 2 & 3 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   |  D4000h  | pins 1 & 2 closed | pins 2 & 3 | pins 1 & 2 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   |  D8000h  | pins 1 & 2 closed | pins 1 & 2 | pins 2 & 3 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   | Disabled | pins 2 & 3 closed | pins 2 & 3 | pins 2 & 3 |
   |   |          |                   |   closed   |   closed   |
   |---+----------+-------------------+------------+------------|
   |   | Reserved | pins 2 & 3 closed | pins 2 & 3 | pins 1 & 2 |
   |   |          |                   |   closed   |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                SERIAL PORT 1 ADDRESS - JP6                 |
   |------------------------------------------------------------|
   |     Address      |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |>> |     3F8h     | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     2F8h     | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     3E8h     | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                SERIAL PORT 2 ADDRESS - JP6                 |
   |------------------------------------------------------------|
   |     Address      |      Jumper C      |      Jumper D      |
   |------------------+--------------------+--------------------|
   |>> |     2F8h     | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     3F8h     | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     2E8h     | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT ADDRESS - JP6                 |
   |------------------------------------------------------------|
   |    Address     |    Jumper E     |  Jumper F  |  Jumper G  |
   |----------------+-----------------+------------+------------|
   |>> | 278h, IRQ7 |   pins 1 & 2    | pins 1 & 2 | pins 1 & 2 |
   |   |            |     closed      |   closed   |   closed   |
   |---+------------+-----------------+------------+------------|
   |   | 278h, IRQ5 |   pins 1 & 2    | pins 1 & 2 | pins 2 & 3 |
   |   |            |     closed      |   closed   |   closed   |
   |---+------------+-----------------+------------+------------|
   |   | 378h, IRQ5 |   pins 1 & 2    | pins 2 & 3 | pins 2 & 3 |
   |   |            |     closed      |   closed   |   closed   |
   |---+------------+-----------------+------------+------------|
   |   | 378h, IRQ7 |   pins 1 & 2    | pins 2 & 3 | pins 1 & 2 |
   |   |            |     closed      |   closed   |   closed   |
   |---+------------+-----------------+------------+------------|
   |   |  Disabled  |   pins 2 & 3    | pins 2 & 3 |    Open    |
   |   |            |     closed      |   closed   |            |
   |---+------------+-----------------+------------+------------|
   |   |  Reserved  |   pins 2 & 3    | pins 1 & 2 | pins 1 & 2 |
   |   |            |     closed      |   closed   |   closed   |
   |---+------------+-----------------+------------+------------|
   |   |  Reserved  |   pins 2 & 3    | pins 1 & 2 | pins 2 & 3 |
   |   |            |     closed      |   closed   |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PARALLEL PORT MODE - JP7                  |
   |------------------------------------------------------------|
   |       Mode       |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |>> |   ECP mode   | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   EPP mode   | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | Output only  | pins 2 & 3 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Reserved   | pins 1 & 2 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 FLOPPY DRIVE ADDRESS - JP7                 |
   |------------------------------------------------------------|
   |     Address      |      Jumper E      |      Jumper F      |
   |------------------+--------------------+--------------------|
   |>> |   Primary    | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |  Secondary   | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            |   Location   |  Setting   |
   |--------------------------------+--------------+------------|
   |>> | IDE drive greater than 528 |     JP1      | pins 2 & 3 |
   |   | MB enabled                 |              |   closed   |
   |---+----------------------------+--------------+------------|
   |   | IDE drive less than 528 MB |     JP1      | pins 1 & 2 |
   |   | enabled                    |              |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | Game port enabled          | JP7/jumper G | pins 1 & 2 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |   | Game port disabled         | JP7/jumper G | pins 2 & 3 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | ECP mode enabled           |     JP8      | pins 1 & 2 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |   | ECP mode disabled          |     JP8      | pins 2 & 3 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | Factory configured - do    | JP9/jumpers  | pins 1 & 2 |
   |   | not alter                  |    A & B     |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | ECP mode DMA 1 enabled     | JP10/jumpers | pins 1 & 2 |
   |   |                            |    A & B     |   closed   |
   |---+----------------------------+--------------+------------|
   |   | ECP mode DMA 3 enabled     | JP10/jumpers | pins 2 & 3 |
   |   |                            |    A & B     |   closed   |
   +------------------------------------------------------------+