AD9259-50EB データシートの表示（PDF） - Analog Devices

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AD9259-50EB

Quad, 14-bit, 50 MSPS Serial LVDS 1.8 V A/D Converter

Analog Devices 

AD9259

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 9

Thermal Impedance ..................................................................... 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions........................... 10

Equivalent Circuits ......................................................................... 12

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

REVISION HISTORY

6/06—Revision 0: Initial Version

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

Analog Input Considerations ................................................... 18

Clock Input Considerations...................................................... 20

Serial Port Interface (SPI).............................................................. 28

Hardware Interface..................................................................... 28

Memory Map .................................................................................. 30

Reading the Memory Map Table.............................................. 30

Reserved Locations .................................................................... 30

Default Values ............................................................................. 30

Logic Levels................................................................................. 30

Evaluation Board ............................................................................ 34

Power Supplies ............................................................................ 34

Input Signals................................................................................ 34

Output Signals ............................................................................ 34

Default Operation and Jumper Selection Settings................. 35

Alternative Analog Input Drive Configuration...................... 36

Outline Dimensions ....................................................................... 50

Ordering Guide .......................................................................... 50

Rev. 0 | Page 2 of 52

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