AD7616 datasheet(3/51 Pages) AD

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AD7616

Data Sheet

Rev. 0 | Page 2 of 50

TABLE OF CONTENTS

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

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

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

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

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

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

Timing Specifications .................................................................. 6

Parallel Mode Timing Specifications ......................................... 8

Serial Mode Timing Specifications ............................................ 9

Absolute Maximum Ratings.......................................................... 10

Thermal Resistance .................................................................... 10

ESD Caution................................................................................ 10

Pin Configuration and Function Descriptions........................... 11

Typical Performance Characteristics ........................................... 15

Terminology .................................................................................... 21

Theory of Operation ...................................................................... 23

Converter Details........................................................................ 23

Analog Input ............................................................................... 23

ADC Transfer Function............................................................. 24

Internal/External Reference...................................................... 24

Shutdown Mode.......................................................................... 25

Digital Filter ................................................................................ 25

Applications Information .............................................................. 26

Functionality Overview............................................................. 26

Device Configuration..................................................................... 28

Operational Mode ...................................................................... 28

Internal/External Reference...................................................... 28

Digital Interface .......................................................................... 28

Hardware Mode .......................................................................... 28

Software Mode............................................................................ 29

Reset Functionality..................................................................... 29

Pin Function Overview ............................................................. 30

Digital Interface .............................................................................. 31

Channel Selection....................................................................... 31

Parallel Interface......................................................................... 32

Serial Interface ............................................................................ 33

Sequencer......................................................................................... 35

Hardware Mode Sequencer....................................................... 35

Software Mode Sequencer......................................................... 35

Burst Sequencer.......................................................................... 36

Diagnostics...................................................................................... 38

Diagnostic Channels.................................................................. 38

Interface Self Test ....................................................................... 38

CRC.............................................................................................. 38

Addressing Registers.................................................................. 41

Configuration Register .............................................................. 42

Channel Register ........................................................................ 43

Input Range Registers................................................................ 44

Input Range Register A1............................................................ 44

Input Range Register A2............................................................ 45

Input Range Register B1............................................................ 46

Input Range Register B2............................................................ 47

Sequencer Stack Registers ......................................................... 48

Status Register............................................................................. 49

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

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

REVISION HISTORY

10/2016—Revision 0: Initial Version

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