ES9033 datasheet(2/103 Pages) ESS

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ES9033 Datasheet Information

ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

Table of Contents

APPLICATIONS................................................................................................................................................................................................................1

Table of Contents .............................................................................................................................................................................................................2

List of Figures ...................................................................................................................................................................................................................4

List of Tables ....................................................................................................................................................................................................................5

Functional Block Diagram.................................................................................................................................................................................................6

ES9033Q Package ...........................................................................................................................................................................................................7

28 QFN Pinout..............................................................................................................................................................................................................7

28 QFN Pin Descriptions..............................................................................................................................................................................................8

Configuration Modes.........................................................................................................................................................................................................9

Hardware Mode............................................................................................................................................................................................................9

Design Information...................................................................................................................................................................................................9

Muting ....................................................................................................................................................................................................................10

Hardware Mode Pin Configurations .......................................................................................................................................................................11

Recommended Hardware Mode Setup Sequence ................................................................................................................................................13

Software Mode ...........................................................................................................................................................................................................14

I2C ..........................................................................................................................................................................................................................14

SPI .........................................................................................................................................................................................................................14

Digital Features...............................................................................................................................................................................................................15

Digital Signal Path ......................................................................................................................................................................................................15

GPIO Configuration ....................................................................................................................................................................................................15

Soft Mute ....................................................................................................................................................................................................................16

Automute ....................................................................................................................................................................................................................16

Volume Control...........................................................................................................................................................................................................16

THD Compensation....................................................................................................................................................................................................16

Audio Input Formats ...................................................................................................................................................................................................17

Time-division multiplexing (TDM)...........................................................................................................................................................................17

I2S..........................................................................................................................................................................................................................17

DSD .......................................................................................................................................................................................................................18

Pre-Programmed Digital Filters ..................................................................................................................................................................................18

PCM Filter Frequency Response...........................................................................................................................................................................19

PCM Filter Impulse Response ...............................................................................................................................................................................22

Clock Distribution .......................................................................................................................................................................................................25

I2S Master Clock Rate Configurations...................................................................................................................................................................27

I2S Slave Clock Rate Configurations.....................................................................................................................................................................28

TDM Slave Clock Rate Configurations ..................................................................................................................................................................29

TDM Master Clock Rate Configurations ................................................................................................................................................................30

Audio Interface Timing ...............................................................................................................................................................................................31

Analog Features .............................................................................................................................................................................................................32

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