DA7219 datasheet(3/129 Pages) RENESAS

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DA7219

Audio Codec with Advanced Accessory Detect

Datasheet

Revision 3.4

24-Dec-2021

CFR0011-120-00

3 of 128

Contents

General Description ............................................................................................................................ 1

Key Features ........................................................................................................................................ 1

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

System Diagram .................................................................................................................................. 2

Contents ............................................................................................................................................... 3

Figures.................................................................................................................................................. 6

Tables ................................................................................................................................................... 7

Terms and Definitions................................................................................................................. 11

1.1

Terminology ........................................................................................................................ 12

References ................................................................................................................................... 12

Block Diagram ............................................................................................................................. 13

Ballout .......................................................................................................................................... 14

Pin Descriptions .......................................................................................................................... 16

5.1

Microphone Pins ................................................................................................................. 16

5.1.1

MIC_P .................................................................................................................. 16

5.1.2

MIC_N.................................................................................................................. 16

5.1.3

MICBIAS .............................................................................................................. 16

5.2

Accessory Detect Pins ........................................................................................................ 16

5.2.1

JACKDET ............................................................................................................ 16

5.2.2

SLEEVE ............................................................................................................... 16

5.2.3

RING2 .................................................................................................................. 16

5.2.4

SLEEVE_SENSE................................................................................................. 16

5.2.5

RING2_SENSE.................................................................................................... 16

5.2.6

MIC ...................................................................................................................... 16

5.3

Interface Input Pins ............................................................................................................. 16

5.3.1

MCLK ................................................................................................................... 16

5.3.2

SCL ...................................................................................................................... 17

5.3.3

DATIN .................................................................................................................. 17

5.4

Interface Output Pins .......................................................................................................... 17

5.4.1

nIRQ..................................................................................................................... 17

5.4.2

DATOUT .............................................................................................................. 17

5.5

Interface Bidirectional Pins ................................................................................................. 17

5.5.1

SDA...................................................................................................................... 17

5.5.2

BCLK.................................................................................................................... 17

5.5.3

WCLK .................................................................................................................. 17

5.6

Headphone Output Pins...................................................................................................... 17

5.6.1

HP_L .................................................................................................................... 17

5.6.2

HP_R ................................................................................................................... 17

5.7

Charge Pump Pins .............................................................................................................. 17

5.7.1

HPCSP ................................................................................................................ 17

5.7.2

HPCSN ................................................................................................................ 18

5.7.3

HPCFP................................................................................................................. 18

5.7.4

HPCFN ................................................................................................................ 18

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