PROMISE TECHNOLOGY, INC.

DC200M

Data bus:                16-bit, ISA
Size:                    Half-length, full-height card
Hard drive supported:    Four IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

[Image]

                           CONNECTIONS

                   Function                         Location

  34-pin data cable connector - floppy drive           J1

  40-pin control cable - IDE interface 1               J2

  40-pin control cable - IDE interface 2               J3

  4-pin connector - drive active LED                  JP3

                        USER CONFIGURABLE SETTINGS

                Function                    Location          Setting

  »   DC-200M is sole controller               JP1           pins 3 & 4
                                                               closed

      DC-200M is secondary controller          JP1           pins 1 & 2
      with interrupt IRQ12                                     closed

      DC-200M is secondary controller          JP1           pins 5 & 6
      with interrupt IRQ15                                     closed

  »   Floppy drive interface enabled           JP2             closed

      Floppy drive interface disabled          JP2              open

             DRAM CONFIGURATION

     Size         Bank 0          Bank 1

    512KB       (1) 512K x 9       NONE

     1MB        (1) 512K x 9   (2) 256K x 9

    2.5MB       (1) 512K x 9    (2) 1M x 9

    8.5MB       (1) 512K x 9    (2) 4M x 9

                       MISCELLANEOUS TECHNICAL NOTE

  Note: Cache mode must disabled while installing operating systems other
                                 than DOS.