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PCI-1784 specifications
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Contents
Main
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Contents
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1. Introduction
1.1 Features
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1.2 Applications
1.3 Installation Guide
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1.4 Software Overview
1.5 Device Drivers Programming Roadmap
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1.6 Accessories
2. Installation
2.1 Unpacking
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2.2 Driver Installation
2.3 Hardware Installation
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2.4 Device Setup & Configuration
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3. Signal Connections
3.1 Overview
3.2 Switch and Jumper Settings
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3.3 Signal Connections
Pin Assignment Figure 3-2 shows the pin assignments for the 37-pin I/O connector on the PCI-1784.
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Appendix A. Specifications
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Appendix B. Block Diagram
ADDRESS, CONTROL AND DATA BUS
CONTROL UNIT
DIFF/SE ISOL A TION INPUT C IRCUIT
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Appendix C. Register Structure and Format
C.1 Overview
C.2 I/O Port Address Map
Table C-1 PCI-1784 register format (Part 1)
Table C-1 PCI-1784 register format (Part 2)
Table C-1 PCI-1784 register format (Part 3)
C.3 Counter 0/1/2/3 mode BASE+00/04/08/0CH
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C.4 Counter 0/1/2/3 latch data BASE+00/04/08/0CH
Table C-3 PCI-1784 Register for counter 0/1/2/3 latch data
D31 ~ D0 Counter latch data
C.5 Counter 0/1/2/3 compare data BASE+10/14/18/1CH
Table C-4 PCI-1784 Register for counter 0/1/2/3 compare data
D31 ~ D0 Counter compare data
C.6 Interrupt control register BASE+20H
C.7 Interrupt status register BASE+20H
C.8 Clear Interrupt BASE+24H
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C.10 Software latch BASE+28H
C.11 Board ID BASE+28H
C.12 Reset counter BASE+2CH
C.13 Digital output BASE+30H
C.14 Digital input/output BASE+30H
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Appendix D. Operation
D.1 Quadrature encoder introduction
D.2 Counter modes
D.3 Digital noise filter
D.4 Latch mode
D.5 Counter reset value
D.6 Timer function
D.7 Interrupt function