ORBITON CORPORATION

ORBIT XT I/O-PERFECT

Card Type                  Multi-I/O card
Chip Set                   ASIC
I/O Options                Floppy drive interface, game port, parallel
                           port, serial ports (2)
Floppy drives supported    Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                   8-bit ISA
Card Size                  Half-length, full-height

[Image]

                                CONNECTIONS

        Function            Label            Function             Label

  Serial port 1              CN1      Parallel port                CN4

  Serial port 2              CN2      34-pin cable connector       CN5
                                      - floppy drive

  Game port                  CN3

                        USER CONFIGURABLE SETTINGS

                    Function                      Label      Position

  Enable serial port 2                            JP6          Open

  Disable serial port 2                           JP6         Closed

  Enable serial port 1                            JP7          Open

  Disable serial port 1                           JP7         Closed

               PARALLEL PORT ADDRESS SELECTION

       Setting               JP1                  JP2

     LPT1 (378h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     LPT2 (278h)       Pins 2 & 3 closed   Pins 2 & 3 closed

      Disabled                -            Pins 1 & 2 closed

               SERIAL PORT 1 ADDRESS SELECTION

       Setting               JP3                  JP4

     COM1 (3F8h)       Pins 1 & 2 closed   Pins 1 & 2 closed

     COM2 (2F8h)       Pins 2 & 3 closed   Pins 2 & 3 closed

                  BIOS ADDRESS SELECTION

      Address                        JP10

       CA00h          Pins 1 & 2 closed, pins 3 & 4 closed

       CC00h          Pins 2 & 4 closed, pins 1 & 3 closed

       CE00h          Pins 1 & 2 closed, pins 5 & 6 closed

         FLOPPY DISK CONTROLLER SELECTION

       Setting           JP5       JP8      JP9

       Enable          Closed     Open     Closed

       Disable          Open     Closed     Open