
EVEREX SYSTEMS, INC.

EV-358

Data Bus:                16-bit ISA
Size:                    Half-length, Full-height card
Hard drives supported:   Two 20 (MHz) ESDI drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Sector Interleave        1:1

[Image]

                          CONNECTIONS

                  Function                        Location

  34-pin control cable connector-hard drive          J1

  20-pin data cable connector-drive 0                J2

  20-pin data cable connector-drive 1                J3

  34-pin control connector-floppy drive              J4

  4-pin connector-drive active LED                   J5

                        USER CONFIGURABLE SETTINGS

               Function                     Location          Setting

     Hard drive address is 1F0-1F7h           W7               Open

      Hard drive address is 170-177h           W7              Closed

     Hard drive enabled.                      W9              Closed

      Hard drive disabled.                     W9               Open

     Floppy drive enabled.                   W10              Closed

      Floppy drive disabled.                  W10               Open

     DACK2 enabled                           W11              Closed

      DACK2 disabled                          W11               Open

     Floppy drive port address is            W12               Open
      3F0-3F7h

      Floppy drive port address is            W12              Closed
      370-377h

                 BIOS ADDRESS

         Address              W5        W6

         Disabled            Open      Open

       D8000-DFFFFh         Closed     Open

       D0000-D7FFFh          Open     Closed

       C8000-CFFFFh         Closed    Closed

                 INTERRUPT REQUEST

   IRQ     W1/A&B     W1/C&D     W1/E&F    W1/G&H

  IRQ11    Closed      Open       Open      Open

  IRQ12     Open      Closed      Open      Open

  IRQ14     Open       Open      Closed     Open

  IRQ15     Open       Open       Open     Closed

                       MISCELLANEOUS TECHNICAL NOTES

    This controller has a built-in format program: To enter the program,
    run DEBUG utility supplied with DOS and at the prompt enter: C800:5

