AMERICAN DIGICOM CORPORATION

IDE MULTI I/O

  Data bus:                  16-bit, ISA

  Size:                      Half-length, half-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

  25-pin parallel port (LPT1/2) - external                J1

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

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

  15-pin game port - internal                             J5

  34-pin control cable connector - floppy drive           J6

  4-pin connector - Drive active LED                      J8

  40-pin IDE(AT) Interface connector                      J9

                        USER CONFIGURABLE SETTINGS

              Function                     Location           Setting

  »   Floppy drive enabled               W1/jumper 1           closed

      Floppy drive disabled              W1/jumper 1            open

  »   Floppy drive port address is       W1/jumper 2            open
      3F4-3F5h

      Floppy drive port address is       W1/jumper 2           closed
      374-375h

  »   Parallel port (J1) enabled         W3/jumper 1           closed

      Parallel port (J1) disabled        W3/jumper 1            open

  »   Parallel port (J1) is set to       W3/jumper 2            open
      LPT1 (378-37Fh)

      Parallel port (J1) is set to       W3/jumper 2           closed
      LPT2 (278-27Fh)

                   PARALLEL PORT (J1) INTERRUPT REQUEST

           IRQ                 W2/jumper 1              W2/jumper 2

  »         IRQ5                  closed                    open

            IRQ7                   open                    closed

                   SERIAL PORT 2 (J3) INTERRUPT REQUEST

  [Image]

               IRQ                                 W2

  »             3                          pins 5 & 6 closed

                4                          pins 5 & 7 closed

                   SERIAL PORT 1 (J4) INTERRUPT REQUEST

            IRQ                                   W2

               3                          pins 6 & 8 closed

  »            4                          pins 7 & 8 closed

                     SERIAL PORT 1 (J4) CONFIGURATION

             COM                   W3/jumper 3           W3/jumper 4

  »      COM1 (3F8-3FFh)             closed                  open

         COM3 (3E8-3EFh)              open                  closed

                     SERIAL PORT 2 (J3) CONFIGURATION

             COM                   W3/jumper 5           W3/jumper 6

  »      COM2 (2F8-2FFh)             closed                  open

          COM4 (2E8-EFh)              open                  closed

                          BIOS TYPE CONFIGURATION

             Type                   W4/jumper 1           W4/jumper 2

  »   IBM-compatible BIOS              open                 closed

      IBM BIOS                        closed                 open

                       MISCELLANEOUS TECHNICAL NOTES

  Jumper J7 is factory configured for single speed floppy drives - do not
                                  alter.