RELIALOGIC CORPORATION PRIVATE, LTD.

XL505

  Data bus:                 32-bit, VL-Bus

  Size:                     Three quarter-length, half-height card

  Hard drive supported:     Two IDE (AT) interface drives

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

[Image]

                                CONNECTIONS

                    Function                             Location

  25-pin parallel port                                      J1

  9-pin serial port 1 (external)/10-pin serial              J2
  port (internal)

  10-pin serial port 2 - internal                           J4

  34-pin connector - floppy drive                           J5

  40-pin IDE(AT) interface                                  J6

  4-pin drive active LED                                    J7

                        USER CONFIGURABLE SETTINGS

               Function                   Location           Setting

  »   Factory configured - do no            JP4               open
      alter

  »   IDE interface enabled                 JP6         pins 1 & 2 closed

      IDE interface disabled                JP6         pins 2 & 3 closed

  »   Floppy drive interface enabled        JP7         pins 1 & 2 closed

      Floppy drive interface                JP7         pins 2 & 3 closed
      disabled

                          BASE ADDRESS SELECTION

         Address              JP3/1            JP3/2           JP3/3

  »       C800-CBFFh          closed          closed           closed

          CC00-CFFFh           open           closed           closed

          D000-D3FFh          closed           open            closed

          D400-D7FFh           open            open            closed

          D800-DBFFh          closed          closed            open

          DC00-DFFFh           open           closed            open

           Disabled            open            open            closed

           Disabled            open            open             open

                        PARALLEL PORT CONFIGURATION

             LPT                      JP12                   JP13

  »           LPT2             pins 2 & 3 closed      pins 1 & 2 closed

              LPT1             pins 1 & 2 closed      pins 2 & 3 closed

              LPT3             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                      SERIAL PORT 1 & 2 CONFIGURATION

   COM (Serial Port      COM (Serial       JP9        JP10        JP11
          1)              Port 2)

  »        COM1             COM2         pins 1 &   pins 1 &    pins 2 &
                                            2          2           3

           COM2             COM1         pins 1 &   pins 1 &    pins 1 &
                                            2          2           2

           COM3             COM4         pins 2 &   pins 2 &    pins 1 &
                                            3          3           2

           COM1           Disabled       pins 1 &   pins 2 &    pins 2 &
                                            2          3           3

           COM2           Disabled       pins 2 &   pins 1 &    pins 1 &
                                            3          2           2

         Disabled           COM1         pins 1 &   pins 2 &    pins 1 &
                                            2          3           2

         Disabled           COM2         pins 2 &   pins 1 &    pins 2 &
                                            3          2           3

         Disabled         Disabled       pins 2 &   pins 2 &    pins 2 &
                                            3          3           3

  Note: Designated pins are in the closed position.

                   SERIAL PORT 1 & 2 INTERRUPT SELECTION

   IRQ (Serial Port    IRQ (Serial Port         JP5             JP8
         1)                   2)

  »         4                 3             pins 1 & 2       pins 2 & 3

            3                 4             pins 2 & 3       pins 1 & 2

  Note: Designated pins are in the closed position.

                       MISCELLANEOUS TECHNICAL NOTES

      IRQ 7 for the parallel port is factory configured and cannot be
                                 altered.