AD9237(RevC) Ver la hoja de datos (PDF) - Analog Devices

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AD9237
(Rev.:RevC)

12-Bit, 20 MSPS/40 MSPS/65 MSPS 3 V Low Power A/D Converter

Analog Devices 

AD9237

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

Digital Specifications ................................................................... 4

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

Switching Specifications .............................................................. 5

Timing Diagram ............................................................................... 6

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

REVISION HISTORY

8/14—Rev. B to Rev. C

Changes to Table 7.......................................................................... 18

Changes to Ordering Guide .......................................................... 22

7/12—Rev. A to Rev. B

Changed CP-32-2 Package to CP-32-7 Package .............Universal

Changes to Figure 3 .......................................................................... 8

Updated Outline Dimensions ....................................................... 22

Changes to Ordering Guide .......................................................... 22

5/10—Rev. 0 to Rev. A

Changes to Product Highlights Section......................................... 1

Changes to Pipeline Delay Parameter in Table 4.......................... 5

Changes to Figure 2 .......................................................................... 6

Changes to Figure 3 and Table 6..................................................... 8

10/05—Revision 0: Initial Version

Data Sheet

Pin Configuration and Function Descriptions..............................8

Terminology .......................................................................................9

Equivalent Circuits ......................................................................... 10

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

Applying the AD9237 .................................................................... 16

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

Analog Input and Reference Overview ................................... 16

Voltage Reference ....................................................................... 18

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

Power Dissipation, Power Scaling, and Standby Mode......... 19

Digital Outputs ........................................................................... 21

Outline Dimensions ....................................................................... 22

Ordering Guide .......................................................................... 22

Rev. C | Page 2 of 24

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