AD9653 datasheet(2/40 Pages) AD

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AD9653

Data Sheet

Rev. 0 | Page 2 of 40

TABLE OF CONTENTS

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

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

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

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

Product Highlights ........................................................................... 1

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

Specifications..................................................................................... 3

DC Specifications ......................................................................... 3

AC Specifications.......................................................................... 5

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

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

Timing Specifications .................................................................. 9

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

Thermal Resistance .................................................................... 11

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

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

Typical Performance Characteristics ........................................... 14

VREF = 1.0 V ................................................................................. 14

VREF = 1.3 V ................................................................................. 17

Equivalent Circuits ......................................................................... 21

Theory of Operation ...................................................................... 22

Analog Input Considerations.................................................... 22

Voltage Reference ....................................................................... 23

Clock Input Considerations...................................................... 25

Power Dissipation and Power-Down Mode ........................... 27

Digital Outputs and Timing ..................................................... 27

Output Test Modes..................................................................... 30

Serial Port Interface (SPI).............................................................. 31

Configuration Using the SPI..................................................... 31

Hardware Interface..................................................................... 32

Configuration Without the SPI ................................................ 32

SPI Accessible Features.............................................................. 32

Memory Map .................................................................................. 33

Reading the Memory Map Register Table............................... 33

Memory Map Register Table..................................................... 34

Memory Map Register Descriptions........................................ 37

Applications Information .............................................................. 39

Design Guidelines ...................................................................... 39

Power and Ground Recommendations................................... 39

Exposed Pad Thermal Heat Slug Recommendations............ 39

VCM............................................................................................. 39

Reference Decoupling................................................................ 39

SPI Port........................................................................................ 39

Crosstalk Performance .............................................................. 39

Outline Dimensions....................................................................... 40

Ordering Guide .......................................................................... 40

REVISION HISTORY

5/12—Revision 0: Initial Version

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