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AD7607

8-Channel DAS with 14-Bit, Bipolar Input, Simultaneous Sampling ADC

Analog Devices 

AD7607

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

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

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

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

Terminology .................................................................................... 18

Theory of Operation ...................................................................... 19

Converter Details........................................................................ 19

Analog Input ............................................................................... 19

REVISION HISTORY

1/12—Rev. A to Rev. B

Changes to Analog Input Ranges Section ....................................19

7/10—Rev. 0 to Rev. A

Change to Table 1 ..............................................................................1

7/10—Revision 0: Initial Version

Data Sheet

ADC Transfer Function............................................................. 20

Internal/External Reference ...................................................... 21

Typical Connection Diagram ................................................... 22

Power-Down Modes .................................................................. 22

Conversion Control ................................................................... 23

Digital Interface .............................................................................. 24

Parallel Interface (PAR/SER/BYTE SEL = 0).......................... 24

Parallel Byte Interface (PAR/SER/BYTE SEL = 1, DB15 = 1) .. 24

Serial Interface (PAR/SER/BYTE SEL = 1)............................. 24

Reading During Conversion..................................................... 25

Digital Filter ................................................................................ 26

Layout Guidelines........................................................................... 29

Outline Dimensions ....................................................................... 31

Ordering Guide .......................................................................... 31

Rev. B | Page 2 of 32

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