PCM1820 datasheet(2/120 Pages) TI

2 / 120 page

Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

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

6 Pin Configuration and Functions...................................4

7 Specifications.................................................................. 5

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

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

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

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

7.5 Electrical Characteristics ............................................7

7.6 Timing Requirements: I2C Interface .........................10

7.7 Switching Characteristics: I2C Interface ...................10

7.8 Timing Requirements: TDM, I2S or LJ Interface ...... 11

7.9 Switching Characteristics: TDM, I2S or LJ

Interface ......................................................................11

7.10 Timing Requirements: PDM Digital Microphone

Interface ......................................................................11

7.11 Switching Characteristics: PDM Digital

Microphone Interface ..................................................12

7.12 Timing Diagrams.....................................................12

7.13 Typical Characteristics............................................ 14

8 Detailed Description......................................................17

8.1 Overview................................................................... 17

8.2 Functional Block Diagram......................................... 18

8.3 Feature Description...................................................18

8.4 Device Functional Modes..........................................55

8.5 Programming............................................................ 56

8.6 Register Maps...........................................................59

9 Application and Implementation................................ 103

9.1 Application Information........................................... 103

9.2 Typical Applications................................................ 103

9.3 What to Do and What Not to Do..............................110

10 Power Supply Recommendations............................110

11 Layout..........................................................................111

11.1 Layout Guidelines.................................................. 111

11.2 Layout Example..................................................... 111

12 Device and Documentation Support........................112

12.1 Documentation Support........................................ 112

12.2 Receiving Notification of Documentation Updates 112

12.3 Support Resources............................................... 112

12.4 Trademarks........................................................... 112

12.5 Electrostatic Discharge Caution............................ 112

12.6 Glossary................................................................ 112

13 Mechanical, Packaging, and Orderable

Information.................................................................. 112

4 Revision History

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

Changes from Revision * (December 2020) to Revision A (June 2021)

Page

• Changed document status from advanced information to production data........................................................ 1

TLV320ADC3120

SBASA91A – DECEMBER 2020 – REVISED JUNE 2021

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PCM1820 Datasheet(PDF) 2 Page - Texas Instruments

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