AD9258-80EBZ Ver la hoja de datos (PDF) - Analog Devices

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AD9258-80EBZ

14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)

Analog Devices 

AD9258

TABLE OF CONTENTS

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

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

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

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

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

General Description ......................................................................... 3

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

ADC DC Specifications................................................................. 4

ADC AC Specifications ................................................................. 6

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

Switching Specifications ................................................................ 9

Timing Specifications ................................................................ 10

Absolute Maximum Ratings.......................................................... 12

Thermal Characteristics ............................................................ 12

ESD Caution................................................................................ 12

Pin Configurations and Function Descriptions ......................... 13

Typical Performance Characteristics ........................................... 17

Equivalent Circuits ......................................................................... 25

Theory of Operation ...................................................................... 26

ADC Architecture ...................................................................... 26

Analog Input Considerations.................................................... 26

Voltage Reference ....................................................................... 29

REVISION HISTORY

9/09—Rev. 0 to Rev. A

Changes to Features List .................................................................. 1

Changes to Specifications Section .................................................. 4

Changes to Table 5............................................................................ 9

Changes to Typical Performance Characteristics Section......... 17

5/09—Revision 0: Initial Version

Clock Input Considerations...................................................... 30

Channel/Chip Synchronization................................................ 31

Power Dissipation and Standby Mode .................................... 32

Digital Outputs ........................................................................... 32

Timing ......................................................................................... 33

Built-In Self-Test (BIST) and Output Test .................................. 34

Built-In Self-Test (BIST)............................................................ 34

Output Test Modes..................................................................... 34

Serial Port Interface (SPI).............................................................. 35

Configuration Using the SPI..................................................... 35

Hardware Interface..................................................................... 36

Configuration Without the SPI ................................................ 36

SPI Accessible Features.............................................................. 36

Memory Map .................................................................................. 37

Reading the Memory Map Register Table............................... 37

Memory Map Register Table..................................................... 38

Memory Map Register Descriptions........................................ 40

Applications Information .............................................................. 41

Design Guidelines ...................................................................... 41

Outline Dimensions ....................................................................... 42

Ordering Guide .......................................................................... 42

Rev. A | Page 2 of 44

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