
BOCA RESEARCH, INC.

IDE PLUS

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE (AT) Interface drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                              CONNECTIONS

                    Function                           Location

  34-pin control cable connector - floppy drive           J1

  40-pin IDE(AT) Interface connector                      J2

  10-pin serial port (COM2/4) - internal                  J3

  10-pin serial port (COM1/3) - external                  J4

  25-pin parallel port (LPT1/2) - external                J5

  4-pin connector - Drive active LED                      J6

                          HARD DRIVE PORT ADDRESS

             Function                 J7/jumper 1          J7/jumper 2

     Hard drive port address is         closed               open
      1F0-1F7h

      Hard drive port address is          open               closed
      170-177h

      Disabled                            open                open

                         FLOPPY DRIVE PORT ADDRESS

             Function                 J7/jumper 3          J7/jumper 4

     Floppy drive port address          closed               open
      is 3F0-3F7h

      Floppy drive port address           open               closed
      is 370-377h

      Disabled                            open                open

                     SERIAL PORT 1 (J4) CONFIGURATION

       COM         J9/jumper 1   J9/jumper 2   J9/jumper 3   J9/jumper 4

       COM1         closed         open          open           open

        COM2          open         closed         open           open

        COM3          open          open         closed          open

        COM4          open          open          open          closed

      Disabled        open          open          open           open

                   SERIAL PORT 1 (J4) INTERRUPT REQUEST

       IRQ         J9/jumper 5   J9/jumper 6   J9/jumper 7   J9/jumper 8

          3          closed         open          open           open

         4           open         closed         open           open

          5           open          open         closed          open

          7           open          open          open          closed

      Disabled        open          open          open           open

                     SERIAL PORT 2 (J3) CONFIGURATION

      COM          J10/jumper    J10/jumper     J10/jumper   J10/jumper 4
                       1             2              3

        COM1        closed          open          open           open

       COM2         open          closed         open           open

        COM3         open           open         closed          open

        COM4         open           open          open          closed

      Disabled       open           open          open           open

                   SERIAL PORT 2 (J3) INTERRUPT REQUEST

      IRQ          J10/jumper    J10/jumper     J10/jumper   J10/jumper 8
                       5             6              7

        3          closed          open          open           open

         4           open          closed         open           open

         5           open           open         closed          open

         7           open           open          open          closed

      Disabled       open           open          open           open

                     PARALLEL PORT (J5) CONFIGURATION

            LPT                 J11/jumper 1            J11/jumper 2

        LPT1 enabled               open                   closed

         LPT2 enabled              closed                   open

           Disabled                 open                    open

                   PARALLEL PORT (J5) INTERRUPT REQUEST

         IRQ                 J11/jumper 3              J11/jumper 4

             5                  closed                     open

            7                   open                     closed

