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COMMUNIQUE 386

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

CONNECTIONS

Purpose

Location

Purpose

Location

Daughterboard

C1 & C2

Reset switch & diagnostic LEDs

J7

Serial port 1

J4

LAN connection

J8

Keyboard & mono video port

J5

Parallel port

J9

Serial port 2

J6

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

J3

7 & 8, 9 & 10

Monochrome controller and LPT1 control enabled

J3

1&2, 3&4, 5&6 closed

 

Monochrome controller and LPT1 control disabled

J3

1&2, 3&4, 5&6 open

Host attention interrupt select IRQ10 at 0A Hex

JP1

pins 1 & 2 closed

 

Host attention interrupt select IRQ12 at 0A Hex

JP1

pins 2 & 3 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.