BVM PMCDIO64, Руководство пользователя

Страница: 5 / 23

iii
Table Of Contents
Contents Page
1. Introduction .......................................................................................................................................1
1.1 Scope .........................................................................................................................................1
1.2 PMCDIO64 Part Numbers..........................................................................................................1
1.3 PMC I/O Board Part Numbers....................................................................................................1
2. Overview ...........................................................................................................................................2
2.1 Board Layout ..............................................................................................................................2
2.2 Features .....................................................................................................................................3
2.3 Applications ................................................................................................................................3
3. Operation ..........................................................................................................................................4
3.1 Block Diagram ............................................................................................................................4
3.2 PCI9030 PCI Interface ...............................................................................................................4
3.3 Main Logic ..................................................................................................................................5
3.3.1 Input Register.......................................................................................................................... 5
3.3.2 Output Register....................................................................................................................... 5
3.3.3 Change Flags Register ........................................................................................................... 5
3.3.4 Direction Register ................................................................................................................... 5
3.3.5 Function Register.................................................................................................................... 5
3.3.6 Control & Status Register ....................................................................................................... 5
3.3.7 Watchdog Trigger Register .................................................................................................... 5
3.3.8 Watchdog Timer Register ...................................................................................................... 5
3.3.9 Watchdog Status Register...................................................................................................... 5
3.4 I/O Interface ...............................................................................................................................6
3.5 93CS56 EEPROM......................................................................................................................6
3.6 18V256 EEPROM ......................................................................................................................6
4. Installation.........................................................................................................................................7
5. Configuration ....................................................................................................................................8
5.1 Link Positions .............................................................................................................................8
5.2 Link Definitions ...........................................................................................................................8
5.2.1 LK1 to LK8 I/O Pull-Up Enable ............................................................................................... 8
5.2.2 LK9 to LK12 P5 Common Select ........................................................................................... 9
6. Connections ....................................................................................................................................10
6.1 Front Panel Connector .............................................................................................................10
6.2 Rear I/O Connector ..................................................................................................................11
6.3 PMC I/O Board .........................................................................................................................11
6.4 PCI Connections ......................................................................................................................12
7. Programming ..................................................................................................................................13
7.1 PCI Configuration Details .........................................................................................................13
7.2 Address Map ............................................................................................................................13
7.3 Register Descriptions ...............................................................................................................13
7.3.1 Input Register........................................................................................................................ 13
7.3.2 Output Register..................................................................................................................... 13
7.3.3 Change Flags Register ......................................................................................................... 13
7.3.4 Direction Register ................................................................................................................. 14
7.3.5 Function Register.................................................................................................................. 14
7.3.6 Status & Control Register ..................................................................................................... 14