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.