AD9656 datasheet(2/44 Pages) AD

2 / 44 page

AD9656

Data Sheet

TABLE OF CONTENTS

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

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

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

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

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

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

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

DC Specifications, VREF = 1.4 V.................................................. 3

DC Specifications, VREF = 1.0 V.................................................. 4

AC Specifications, VREF = 1.4 V .................................................. 5

AC Specifications, VREF = 1.0 V .................................................. 6

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 = 1.4 V ................................................................................. 14

VREF = 1.0 V ................................................................................. 17

Equivalent Circuits......................................................................... 20

Theory of Operation ...................................................................... 21

Analog Input Considerations ................................................... 21

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

Clock Input Considerations...................................................... 24

Power Dissipation and Power-Down Mode ........................... 26

Digital Outputs ........................................................................... 27

Serial Port Interface (SPI).............................................................. 33

Configuration Using the SPI..................................................... 33

Hardware Interface..................................................................... 33

SPI Accessible Features.............................................................. 34

Memory Map .................................................................................. 35

Reading the Memory Map Register Table............................... 35

Memory Map Register Table..................................................... 36

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

Applications Information .............................................................. 42

Design Guidelines ...................................................................... 42

Power and Ground Recommendations................................... 42

Clock Stability Considerations ................................................. 42

Exposed Pad Thermal Heat Slug Recommendations............ 42

Reference Decoupling................................................................ 42

SPI Port........................................................................................ 42

Outline Dimensions....................................................................... 43

Ordering Guide .......................................................................... 43

REVISION HISTORY

12/13—Revision 0: Initial Version

Rev. 0 | Page 2 of 44

AD9656 датащи(PDF) 2 Page - Analog Devices

AD9656 датащи(HTML) 2 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

датащи скачать

ссылки URL