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

   DC200

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus:           16-bit, ISA                                
   Size:                    Three/quarter-length, full-height     
                            card                                  
   Hard drive          Two IDE (AT) interface drives              
   supported:          
   Floppy drives       Two 360KB,720KB, 1.2MB, or 1.44MB drives   
   supported:          

<gopher://bitreich.org/I/th99/c/P-R/20314-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Purpose                   |   Location    |
   |--------------------------------------------+---------------|
   | Floppy drive interface                     |      J1       |
   |--------------------------------------------+---------------|
   | IDE drive interface (Primary)              |      J2       |
   |--------------------------------------------+---------------|
   | IDE drive interface (Secondary)            |      J3       |
   |--------------------------------------------+---------------|
   | Hard Drive activity LED                    |      JP3      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Location |    Setting     |
   |--------------------------------+----------+----------------|
   | Floppy drive interface is      |   JP2    |     closed     |
   | enabled                        |          |                |
   |--------------------------------+----------+----------------|
   | Floppy drive interface         |   JP2    |      open      |
   | disabled                       |          |                |
   |--------------------------------+----------+----------------|
   | IDE(AT) interrupt is IRQ12     |   JP1    |   pins 1 & 2   |
   |                                |          |     closed     |
   |--------------------------------+----------+----------------|
   | IDE(AT) interrupt is IRQ14     |   JP1    |   pins 3 & 4   |
   |                                |          |     closed     |
   |--------------------------------+----------+----------------|
   | IDE(AT) interrupt is IRQ 15    |   JP1    |   pins 5 & 6   |
   |                                |          |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size      |        Bank 0        |       Bank 1        |
   |---------------+----------------------+---------------------|
   |     512KB     |     (2) 256K x 9     |        NONE         |
   |---------------+----------------------+---------------------|
   |      1MB      |     (2) 256K x 9     |    (2) 256K x 9     |
   |---------------+----------------------+---------------------|
   |      2MB      |     (2) 1MB x 9      |        NONE         |
   |---------------+----------------------+---------------------|
   |      4MB      |     (2) 1MB x 9      |     (2) 1MB x 9     |
   |---------------+----------------------+---------------------|
   |      8MB      |     (2) 4MB x 9      |        NONE         |
   |---------------+----------------------+---------------------|
   |     16MB      |     (2) 4MB x 9      |     (2) 4MB x 9     |
   |------------------------------------------------------------|
   | Note: 8 or 9 bit SIMMS may be used.                        |
   +------------------------------------------------------------+