AD5932 Просмотр технического описания (PDF) - Analog Devices

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AD5932

Programmable Frequency Scan Waveform Generator

Analog Devices 

AD5932

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagram .............................................................. 1

Revision History ............................................................................... 2

Specifications..................................................................................... 4

Specifications Test Circuit ........................................................... 5

Timing Specifications .................................................................. 6

Master Clock and Timing Diagrams ......................................... 6

Absolute Maximum Ratings............................................................ 8

ESD Caution.................................................................................. 8

Pin Configuration and Function Descriptions............................. 9

Typical Performance Characteristics ........................................... 10

Terminology .................................................................................... 14

Theory of Operation ...................................................................... 15

Frequency Profile........................................................................ 15

REVISION HISTORY

4/2017—Rev. B to Rev. C

Changes to AD5932 to 68HC11/68L11 Interface Section ........ 20

11/2016—Rev. A to Rev. B

Changed ADSP-21xx to ADSP-BF527........................ Throughout

Changes to Features Section............................................................ 1

Changes to AD5932 to the ADSP-BF527 Interface Section and

Figure 34 .......................................................................................... 20

Data Sheet

Serial Interface ............................................................................ 15

Powering up the AD5932 .......................................................... 15

Programming the AD5932........................................................ 16

Setting Up the Frequency Scan................................................. 17

Activating and Controlling the Scan ....................................... 18

Outputs from the AD5932 ........................................................ 19

Applications..................................................................................... 20

Grounding and Layout .............................................................. 20

AD5932 to the ADSP-BF527 Interface.................................... 20

AD5932 to 68HC11/68L11 Interface....................................... 20

AD5932 to 80C51/80L51 Interface .......................................... 21

AD5932 to DSP56002 Interface ............................................... 21

Evaluation Board ............................................................................ 22

Schematics ................................................................................... 23

Outline Dimensions ....................................................................... 25

Ordering Guide .......................................................................... 25

2/2012—Rev. 0 to Rev. A

Changes to Figure 21, Figure 22, Figure 23, Figure 24, and

Figure 25 .......................................................................................... 12

Changes to Figure 26, Figure 27, Figure 28, and Figure 29....... 13

4/2006—Revision 0: Initial Version

Rev. C | Page 2 of 28

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