PCM1840 datasheet(2/41 Pages) TI2

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PCM1840

SBAS989 – APRIL 2019

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Product Folder Links: PCM1840

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Table of Contents

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

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

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

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

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

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

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information .................................................. 5

6.5

Electrical Characteristics........................................... 5

6.6

Timing Requirements: TDM, I2S or LJ Interface ....... 7

6.7

Switching Characteristics: TDM, I2S or LJ Interface . 7

6.8

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

Detailed Description ............................................ 10

7.1

Overview ................................................................. 10

7.2

Functional Block Diagram ....................................... 10

7.3

Feature Description................................................. 11

7.4

Device Functional Modes........................................ 26

Application and Implementation ........................ 27

8.1

Application Information............................................ 27

8.2

Typical Application .................................................. 27

Power Supply Recommendations ...................... 30

Layout................................................................... 31

10.1

Layout Guidelines ................................................. 31

10.2

Layout Example .................................................... 31

Device and Documentation Support ................. 32

11.1

Receiving Notification of Documentation Updates 32

11.2

Community Resources.......................................... 32

11.3

Trademarks ........................................................... 32

11.4

Electrostatic Discharge Caution ............................ 32

11.5

Glossary ................................................................ 32

Mechanical, Packaging, and Orderable

Information ........................................................... 32

4 Revision History

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

DATE

REVISION

NOTES

April 2020

Initial release.

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