AD9626-250EBZ 查看數據表（PDF） - Analog Devices

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AD9626-250EBZ

12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter

Analog Devices 

AD9626

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

Digital Specifications ................................................................... 5

Switching Specifications .............................................................. 6

Timing Diagrams.......................................................................... 7

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

Thermal Resistance ...................................................................... 8

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

Pin Configurations and Function Descriptions ........................... 9

Equivalent Circuits ......................................................................... 11

Typical Performance Characteristics ........................................... 12

Theory of Operation ...................................................................... 18

Analog Input and Voltage Reference ....................................... 18

REVISION HISTORY

11/07—Revision 0: Initial Version

Clock Input Considerations...................................................... 19

Power Dissipation and Power-Down Mode ........................... 20

Digital Outputs ........................................................................... 20

Timing—Single Port Mode ....................................................... 21

Timing—Interleaved Mode....................................................... 21

Layout Considerations................................................................... 22

Power and Ground Recommendations ................................... 22

CML ............................................................................................. 22

RBIAS........................................................................................... 22

AD9626 Configuration Using the SPI ..................................... 22

Hardware Interface..................................................................... 23

Configuration Without the SPI ................................................ 23

Memory Map .................................................................................. 25

Reading the Memory Map Table.............................................. 25

Reserved Locations .................................................................... 25

Default Values ............................................................................. 25

Logic Levels................................................................................. 25

Evaluation Board ............................................................................ 27

Outline Dimensions ....................................................................... 33

Ordering Guide .......................................................................... 33

Rev. 0 | Page 2 of 36

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