ADS42JB46

SBAS621B – JULY 2013 – REVISED SEPTEMBER 2015

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Table of Contents

8.1

Overview ................................................................. 22

1

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

8.2

Functional Block Diagram ....................................... 22

2

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

8.3

Feature Description................................................. 23

3

Description ............................................................. 1

8.4

Device Functional Modes........................................ 24

4

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

8.5

Programming........................................................... 31

5

Device Comparison Table..................................... 3

8.6

Register Maps ......................................................... 34

6

Pin Configuration and Functions ......................... 3

9

Application and Implementation ........................ 47

7

Specifications......................................................... 5

9.1

Application Information............................................ 47

7.1

Absolute Maximum Ratings ...................................... 5

9.2

Typical Application .................................................. 47

7.2

ESD Ratings.............................................................. 5

10

Power Supply Recommendations ..................... 53

7.3

Recommended Operating Conditions ....................... 6

11

Layout................................................................... 53

7.4

Thermal Information .................................................. 6

11.1

Layout Guidelines ................................................. 53

7.5

Electrical Characteristics: ADS42JB46 ..................... 7

11.2

Layout Example .................................................... 54

7.6

Electrical Characteristics: General ............................ 8

12

Device and Documentation Support ................. 55

7.7

Timing Characteristics............................................... 9

12.1

Device Support...................................................... 55

7.8

Digital Characteristics ............................................. 10

12.2

Community Resources.......................................... 55

7.9

Reset Timing .......................................................... 10

12.3

Trademarks ........................................................... 55

7.10

Serial Interface Timing .......................................... 11

12.4

Electrostatic Discharge Caution ............................ 55

7.11

Typical Characteristics: ADS42JB46 .................... 14

12.5

Glossary ................................................................ 55

7.12

Typical Characteristics: Contour ........................... 20

13

Mechanical, Packaging, and Orderable

8

Detailed Description ............................................ 22

Information ........................................................... 55

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision A (August 2013) to Revision B

Page

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section .................................................................................................. 1

Changes from Original (July 2013) to Revision A

Page

•

Changed document status to Production Data; moved from 1-page Preview ....................................................................... 1

2

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