AD5930 Просмотр технического описания (PDF) - Analog Devices

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AD5930

Programmable Frequency Sweep and Output Burst Waveform Generator

Analog Devices 

AD5930

TABLE OF CONTENTS

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

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

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

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

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

General Description ......................................................................... 3

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

Timing Characteristics..................................................................... 6

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

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

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

Typical Performance Characteristics ........................................... 11

Terminology .................................................................................... 15

Theory of Operation ...................................................................... 16

The Frequency Profile................................................................ 16

Output Modes ............................................................................. 16

REVISION HISTORY

5/2017—Rev. C to Rev. D

Changed µcontroller to Microcontroller..................... Throughout

Changes to AD5930 to 68HC11/68L11 Interface Section ........ 23

7/2015—Rev. B to Rev. C

Change to Figure 6 and Figure 7..................................................... 7

Change to Table 4 ............................................................................. 9

Changed Applications Section to Applications Information

Section and Changed ADSP-2101 to ADSP-21467.................... 22

Data Sheet

Serial Interface ............................................................................ 17

Powering up the AD5930 .......................................................... 17

Programming the AD5930........................................................ 17

Setting up the Frequency Sweep............................................... 19

Activating and Controlling the Sweep..................................... 20

Outputs from the AD5930 ........................................................ 21

Applications Information .............................................................. 22

Grounding and Layout .............................................................. 22

AD5930 to ADSP-21467 Interface ........................................... 22

AD5930 to 68HC11/68L11 Interface....................................... 23

AD5930 to 80C51/80L51 Interface .......................................... 23

AD5930 to DSP56002 Interface ............................................... 23

Evaluation Board ........................................................................ 24

Schematic..................................................................................... 25

Outline Dimensions ....................................................................... 27

Ordering Guide .......................................................................... 27

7/2012—Rev. A to Rev. B

Change to Ordering Guide............................................................ 27

2/2012—Rev. 0 to Rev. A

Change to Figure 2 ............................................................................5

Changes to Figure 22, Figure 23, Figure 24, Figure 25,

and Figure 26................................................................................... 13

Changes to Figure 27, Figure 28, Figure 29, and

Figure 30 .......................................................................................... 25

11/2005—Revision 0: Initial Version

Rev. D | Page 2 of 28

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