VersaLogic VL-586-1, Reference Manual

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Table of Contents
iv
Memory Configuration ..................................................................................................... 22
ROM Configuration............................................................................................. 22
DRAM Configuration.......................................................................................... 22
CMOS RAM Configuration ................................................................................ 23
Battery Backed SRAM Configuration................................................................. 23
Memory Map ....................................................................................................... 24
I/O Configuration ............................................................................................................. 25
Using 8-Bit STD Bus I/O Cards .......................................................................... 25
Using 10-Bit STD Bus I/O Cards ........................................................................ 25
Using 16-Bit STD Bus I/O Cards ........................................................................ 26
Using PC/104 Modules........................................................................................ 26
I/O Map................................................................................................................ 27
COM2 Configuration........................................................................................................ 28
RS-232 Operation ................................................................................................ 28
RS-422 Operation ................................................................................................ 28
RS-485 Operation ................................................................................................ 28
Multiprocessor Configuration .......................................................................................... 30
Multiprocessor Jumper Configuration................................................................. 30
Resistor Pack Configuration................................................................................ 31
Multiprocessor CPU Reset .................................................................................. 31
Interrupt Configuration..................................................................................................... 32
Interrupt Configuration Jumpers ......................................................................... 33
STD Bus Interrupt Signals................................................................................... 34
CPU Interrupt Request Inputs.............................................................................. 35
Interprocessor Communications Interrupt Configuration ................................... 37
Non-maskable Interrupt Configuration ............................................................... 37
4. Installation ...............................................................................................................39
Introduction ...................................................................................................................... 39
Card Insertion and Extraction........................................................................................... 40
Card Installation .................................................................................................. 40
Card Placement.................................................................................................... 40
STD 80 Bus Installation Guidelines .................................................................... 40
STD 32 Bus Installation Guidelines .................................................................... 40
External Connections........................................................................................................ 41
Connector Functions............................................................................................ 41
Connector Locations............................................................................................ 41
High Density 100-Pin Connector ........................................................................ 42
JA, JE – Serial Port Connectors........................................................................... 43
JB – LPT1 Parallel Port Connector ..................................................................... 44
JC – Counter/Timer ............................................................................................. 45
JD – Keyboard Connector ................................................................................... 46
JF – Hard Disk Drive Connector ......................................................................... 47
J2 – Interrupt Connector ...................................................................................... 48
J3 – Floppy Disk Drive Connector ...................................................................... 49
L1 – Speaker Connector ...................................................................................... 50