Copyright
1997 BVM Ltd.
ii
Table Of Contents
Contents
Page
1. Introduction ..........................................................................................................................................1
1.1 Scope .............................................................................................................................................1
1.2 Part Numbers.................................................................................................................................1
2. Overview..............................................................................................................................................2
2.1 Features .........................................................................................................................................2
2.2 Applications....................................................................................................................................3
3. Operation .............................................................................................................................................4
3.1 Block Diagram................................................................................................................................4
3.2 Processor .......................................................................................................................................4
3.3 Memory ..........................................................................................................................................4
3.4 Real Time Clock.............................................................................................................................4
3.5 Serial Port ......................................................................................................................................4
3.6 Interrupts ........................................................................................................................................5
3.6.1 VMEbus Interrupt Handler......................................................................................... 5
3.6.2 Internal Interrupts....................................................................................................... 5
3.7 VMEbus Master..............................................................................................................................5
3.8 VMEbus System Controller Functions ...........................................................................................6
3.9 Reset Management/ Configuration Switch.....................................................................................6
3.10 Local Bus Monitor ........................................................................................................................6
3.11 LED Indicators..............................................................................................................................6
4. VMEbus Installation .............................................................................................................................7
5. Configuration .......................................................................................................................................8
5.1 BVME310 PCB Layout ...................................................................................................................8
5.2 Link Definitions...............................................................................................................................8
5.2.1 FL1 EPROM Size Select ........................................................................................... 8
5.2.2 JPRB Interrupt Handler Options................................................................................ 9
5.2.3 FL2 VMEbus ACFAIL Interrupt Enable ................................................................... 10
5.2.4 JPRC System Controller Functions. ....................................................................... 10
5.2.5 JPRE Parallel Sense Block ..................................................................................... 11
5.2.6 FL3 68681 IP5 Source ............................................................................................ 12
5.3 Indicators......................................................................................................................................12
6. Connector Pinouts .............................................................................................................................13
6.1 P1 VMEbus J1 Connector............................................................................................................13
6.2 ja & jb Serial Port Connections ....................................................................................................14
7. Programming .....................................................................................................................................15
7.1 Address Map ................................................................................................................................15
7.1.1 Bus Error.................................................................................................................. 15
7.2 EPROM ........................................................................................................................................16
7.3 Real Time Clock (451-48013 only) ..............................................................................................16
7.4 SRAM...........................................................................................................................................16
7.5 Serial Controller ...........................................................................................................................16
7.6 Non Volatile EEPROM (451-48013 only) .....................................................................................17
