AD9670 datasheet(3/53 Pages) AD

3 / 53 page

AD9670

Data Sheet

Rev. A | Page 2 of 52

TABLE OF CONTENTS

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

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

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

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

Functional Block Diagram .............................................................. 3

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

AC Specifications.......................................................................... 4

Digital Specifications ................................................................... 7

Switching Specifications .............................................................. 8

Timing Diagrams.......................................................................... 9

Absolute Maximum Ratings.......................................................... 11

Thermal Impedance ................................................................... 11

ESD Caution................................................................................ 11

Pin Configuration and Function Descriptions........................... 12

Typical Performance Characteristics ........................................... 15

TGC Mode Characteristics ....................................................... 15

CW Doppler Mode Characteristics ......................................... 19

Theory of Operation ...................................................................... 20

TGC Operation........................................................................... 20

Analog Test Signal Generation ................................................. 33

CW Doppler Operation............................................................. 33

Digital Demodulator/Decimator.................................................. 35

Vector Profile .............................................................................. 35

RF Decimator.............................................................................. 36

Baseband Demodulator and Decimator.................................. 37

Digital Test Waveforms.............................................................. 38

Digital Block Power Saving Scheme ........................................ 38

Serial Port Interface (SPI).............................................................. 39

Hardware Interface..................................................................... 39

Memory Map .................................................................................. 41

Reading the Memory Map Table.............................................. 41

Reserved Locations .................................................................... 41

Default Values ............................................................................. 41

Logic Levels................................................................................. 41

Recommended Startup Sequence ............................................ 41

Memory Map Register Descriptions........................................ 51

Outline Dimensions ....................................................................... 52

Ordering Guide .......................................................................... 52

REVISION HISTORY

2/16—Revision A: Initial Version

AD9670 Datasheet(PDF) 3 Page - Analog Devices

AD9670 Datasheet(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

Datasheet Download

Link URL