Adlink ACL-8454/12 Bedienungsanleitung PDF herunterladen (Seite 5)

Table of Concents  i

Table of Contents

Chapter 1 INTRODUCTION............................................. 1

1.1 Features...................................................................................3

1.2 Applications .............................................................................3

1.3 Specifications...........................................................................4

Chapter 2 INSTALLATION & CONFIGURATIONS......... 5

2.1 What You Have........................................................................5

2.2 Unpacking................................................................................6

2.3 PCB Layout of ACL-8454 ........................................................6

2.4 Default Configurations .............................................................7

2.5 Base Address Setting ..............................................................8

2.6 Pin Assignment of Connector ................................................10

2.7 Clock System.........................................................................11

2.8 Counters Architecture ............................................................13

2.9 Clock Source Configurations .................................................16

2.10 Gate Control Configurations...............................................19

2.11 Counter Outputs .................................................................19

2.12 Interrupt System .................................................................20

2.13 Digital Input and Output......................................................21

2.14 Summary of Default Setting ...............................................22

2.15 Notes for Installing More 8254 Chips .................................23

Chapter 3 REGISTERS FORMAT ................................. 24

3.1 I/O Port Address ....................................................................24

3.2 Timer/Counter Registers .......................................................25

3.3 Chip Select Register ..............................................................25

3.4 Digital Input Registers............................................................26

3.5 Digital Output Register ..........................................................26

3.6 Low-level Programming.........................................................27

Chapter 4 SIGNAL CONNECTIONS & APPLICATIONS

....................................................................................... 29

4.1 Connectors Pin Assignment ..................................................29

4.2 Daughter Board Connection ..................................................29

4.3 Digital I/O Connection............................................................30

4.4 Timer / Counter Connection ..................................................30

4.5 Frequency Generator.............................................................31

1 2 3 4 5 6 7 8 9 10 ... 62 63

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Adlink ACL-8454/12 Bedienungsanleitung Seite 5