
INTEGRATED WORKSTATIONS, INC.

COMMUNIQUE 386

Processor         80386SX
Processor Speed   16/20MHz
Chip Set          VLSI
Max. Onboard DRAM 32MB
Cache             None
BIOS              Quadtel
Dimensions        128mm x 365mm
I/O Options       Keyboard & monochrome video port, network interface

                  controller, parallel port, serial port (2)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  Daughterboard            C1 & C2      Reset switch &            J7
                                        diagnostic LEDs

  Serial port 1               J4        LAN connection            J8

  Keyboard & mono video       J5        Parallel port             J9
  port

  Serial port 2               J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Factory configured - do not              J3         7 & 8, 9 & 10
      alter

     Monochrome controller and LPT1           J3          1&2, 3&4, 5&6
      control enabled                                         closed

      Monochrome controller and LPT1           J3          1&2, 3&4, 5&6
      control disabled                                         open

     Host attention interrupt select         JP1           pins 1 & 2
      IRQ10 at 0A Hex                                         closed

      Host attention interrupt select         JP1           pins 2 & 3
      IRQ12 at 0A Hex                                         closed

     Zero wait state enabled                 JP2             Closed

      Zero wait state disabled                JP2              Open

  Note:Pins designated should be in the closed position unless otherwise
  specified.

                            DRAM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

      1MB        (2) 256K x 9  (2) 256K x 9       NONE           NONE

     1.5MB       (2) 256K x 9  (2) 256K x 9   (2) 256K x 9       NONE

      2MB        (2) 256K x 9  (2) 256K x 9   (2) 256K x 9   (2) 256K x 9

      2MB        (2) 1M x 9        NONE           NONE           NONE

      3MB        (2) 256K x 9  (2) 256K x 9    (2) 1M x 9        NONE

      4MB        (2) 1M x 9     (2) 1M x 9        NONE           NONE

     4.5MB       (2) 1M x 9     (2) 1M x 9    (2) 256K x 9       NONE

      5MB        (2) 256K x 9  (2) 256K x 9    (2) 1M x 9     (2) 1M x 9

      6MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9        NONE

      8MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

      8MB        (2) 4M x 9        NONE           NONE           NONE

      9MB        (2) 256K x 9  (2) 256K x 9    (2) 4M x 9        NONE

     10MB        (2) 1M x 9     (2) 4M x 9        NONE           NONE

     12MB        (2) 1M x 9     (2) 1M x 9     (2) 4M x 9        NONE

     16MB        (2) 4M x 9     (2) 4M x 9        NONE           NONE

    16.5MB       (2) 4M x 9     (2) 4M x 9    (2) 256K x 9       NONE

     17MB        (2) 256K x 9  (2) 256K x 9    (2) 4M x 9     (2) 4M x 9

     18MB        (2) 4M x 9     (2) 4M x 9     (2) 1M x 9        NONE

     20MB        (2) 1M x 9     (2) 1M x 9     (2) 4M x 9     (2) 4M x 9

     24MB        (2) 4M x 9     (2) 4M x 9     (2) 4M x 9        NONE

     32MB        (2) 4M x 9     (2) 4M x 9     (2) 4M x 9     (2) 4M x 9

                            MEMORY BASE ADDRESS

         Address                SW1/switch 7            SW1/switch 8

           DC000h                  Off                      Off

            CC000h                   On                      Off

            FCC000h                  On                      On

            FDC000h                 Off                      On

                              NODE ID ADDRESS

   Node     SW1/1      SW1/2      SW1/3      SW1/4     SW1/5      SW1/6

    0        Off        Off        Off        Off       Off        Off

    1         On        Off        Off        Off       Off        Off

    2        Off         On        Off        Off       Off        Off

    3         On         On        Off        Off       Off        Off

    4        Off        Off        On         Off       Off        Off

    59        On         On        Off        On         On         On

    60       Off        Off        On         On         On         On

    61        On        Off        On         On         On         On

    62       Off         On        On         On         On         On

    63        On         On        On         On         On         On

            Note:A total of 63 node address settings are available. The
            switches are a binary representation of the decimal node
            addresses, and have the following decimal values: 1=1, 2=2,
            3=4, 4=8, 5=16, 6=32. Switches in the off position maintain a
            zero value. Sum total the switches in the on position to
            obtain the correct node address. Node 0 is a non-valid
            address.

