
ORCHID TECHNOLOGY

SUPER IDE/VLB CONTROLLER

  Data bus:                  32-bit, VL-Bus

  Size:                      Full-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

  9-pin serial port (COM1/3) - external                   CN1

  25-pin parallel port (LPT1/2) - external                CN2

  40-pin IDE(AT) Interface connector                      JP4

  34-pin control cable connector - floppy drive           JP6

  10-pin serial port (COM2/4) - internal                  JP8

  15-pin game port - internal                             JP9

  4-pin connector - Drive active LED                     JP20

                        PARALLEL PORT CONFIGURATION

              LPT                    Jumper J6             Jumper J7

          LPT2 (378-37Fh)        pins 1 & 2 closed     pins 1 & 2 closed

             Disabled            pins 1 & 2 closed     pins 2 & 3 closed

          LPT3 (278-27Fh)        pins 2 & 3 closed     pins 1 & 2 closed

         LPT1 (3BC-3BFh)        pins 2 & 3 closed     pins 2 & 3 closed

                      PARALLEL PORT INTERRUPT REQUEST

              IRQ                    Jumper JP14          Jumepr JP15

     Parallel port interrupt            open                 open
      is disabled

      Parallel port interrupt            open                closed
      is IRQ7

      Parallel port interrupt           closed                open
      is IRQ5

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Floppy drive enabled                    J1             Pins 2 & 3
                                                              closed

      Floppy drive disabled                   J1             Pins 1 & 2
                                                              closed

     Hard drive port address is              J2             Pins 2 & 3
      1F0-1F7h                                                closed

      Hard drive port address is              J2             Pins 1 & 2
      170-177h                                                closed

     Floppy drive A:/B: order                J3             Pins 2 & 3
      normal                                                  closed

      Floppy drive A:/B: order                J3             Pins 1 & 2
      changed                                                 closed

     Hard drive enabled                      J4             Pins 2 & 3
                                                              closed

      Hard drive disabled                     J4             Pins 1 & 2
                                                              closed

     Hard drive I/O port address is          J5             Pins 2 & 3
      1F0-1F7, 3F0-3F7h                                       closed

      Hard drive I/O port address is          J5             Pins 1 & 2
      170-177, 370-377h                                       closed

     Game port enabled                       J12            pins 2 & 3
                                                              closed

      Game port disabled                      J12            pins 1 & 2
                                                              closed

     IDE Cycle is VESA                       J15            pins 2 & 3
                                                              closed
                                             JP17
                                                               open

      IDE Cycle is ISA                        J15            pins 1 & 2
                                                              closed
                                             JP17
                                                              closed

     VL bus clock speed is 33MHz or          J16            pins 2 & 3
      50MHz                                                   closed

      VL bus clock speed is 25MHz or          J16            pins 1 & 2
      40MHz                                                   closed

     One IDE(AT) hard drives                 JP5             closed
      supported

      Two IDE(AT) hard drives                 JP5              open
      supported

     Parallel Port (CN2) is an I/O           JP7             closed
      port

      Parallel Port (CN2) is an               JP7              open
      input port only

     Hard drive interrupt is IRQ14          JP10             closed

      Hard drive interrupt is                JP10              open
      disabled

     Serial Port 2 interrupt is             JP11             closed
      IRQ3

      Serial Port 2 interrupt is             JP11              open
      disabled

     Serial Port 1 interrupt is             JP12             closed
      IRQ4

      Serial Port 1 interrupt is             JP12              open
      disabled

     Floppy drive interrupt is IRQ6         JP13             closed

      Floppy drive interrupt is              JP13              open
      disabled

      Factory Configured - do not            JP16              open
      alter

      Factory Configured - do not            JP18              open
      alter

                        SERIAL PORT 1 CONFIGURATION

             COM                   Jumper J8              Jumper J9

              COM3             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 2 & 3 closed

              COM4             pins 2 & 3 closed      pins 1 & 2 closed

             COM1             pins 2 & 3 closed      pins 2 & 3 closed

                        SERIAL PORT 2 CONFIGURATION

             COM                   Jumper J10             Jumper J11

              COM4             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 2 & 3 closed

              COM4             pins 2 & 3 closed      pins 1 & 2 closed

             COM2             pins 2 & 3 closed      pins 2 & 3 closed

