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

[Image]

                      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)