AD7923BRUZ-REEL7 データシートの表示（PDF） - Analog Devices

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AD7923BRUZ-REEL7

4-Channel, 200 kSPS 12-Bit ADC with Sequencer in 16-Lead TSSOP

Analog Devices 

AD7923

TABLE OF CONTENTS

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

Timing Specifications....................................................................... 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Description .............................. 7

Typical Performance Characteristics ............................................. 8

Terminology .................................................................................... 10

Control Register Descriptions ...................................................... 12

Sequencer Operation ................................................................. 13

Theory of Operation ...................................................................... 14

Circuit Information.................................................................... 14

Converter Operation.................................................................. 14

ADC Transfer Function............................................................. 15

REVISION HISTORY

5/11—Rev. B to Rev. C

Changes to Features Section............................................................ 1

Updated Outline Dimensions ....................................................... 24

Changes to Ordering Guide .......................................................... 24

Added to Automotive Products Section...................................... 24

12/08—Rev. A to Rev. B

Changes to ESD Parameter, Table 3 ............................................... 6

Changes to Ordering Guide .......................................................... 24

8/05—Rev. 0 to Rev. A

Update Format ....................................................................Universal

Change to Table 1 ............................................................................. 3

Change to Table 3 ............................................................................. 6

Change to Reference Section ........................................................ 16

Changes to Ordering Guide .......................................................... 24

11/02—Revision 0: Initial Version

Typical Connection Diagram ................................................... 16

Modes of Operation ................................................................... 17

Powering Up the AD7923 ......................................................... 18

Power vs. Throughput Rate....................................................... 19

Serial Interface ............................................................................ 20

Microprocessor Interfacing....................................................... 21

Application Hints ........................................................................... 23

Grounding and Layout .............................................................. 23

Evaluating the AD7923 Performance ...................................... 23

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 24

Automotive Products ................................................................. 24

Rev. C | Page 2 of 24

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