WM8762CGEDSLASHR datasheet(2/17 Pages) WOLFSON

2 / 17 page

WM8762

Production Data

PD, Rev 4.6, November 2011

TABLE OF CONTENTS

DESCRIPTION............................................................................................................ 1

FEATURES ................................................................................................................. 1

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

BLOCK DIAGRAM ..................................................................................................... 1

TABLE OF CONTENTS.............................................................................................. 2

PIN CONFIGURATION ............................................................................................... 3

ORDERING INFORMATION....................................................................................... 3

PIN DESCRIPTION..................................................................................................... 3

ABSOLUTE MAXIMUM RATINGS ............................................................................. 4

DC ELECTRICAL CHARACTERISTICS .................................................................... 5

ELECTRICAL CHARACTERISTICS .......................................................................... 5

TERMINOLOGY ....................................................................................................................6

POWER ON RESET (POR)...................................................................................................6

MASTER CLOCK TIMING .....................................................................................................8

DIGITAL AUDIO INTERFACE ...............................................................................................8

DEVICE DESCRIPTION ............................................................................................. 9

GENERAL INTRODUCTION .................................................................................................9

DAC CIRCUIT DESCRIPTION ..............................................................................................9

CLOCKING SCHEMES .......................................................................................................10

DIGITAL AUDIO INTERFACE .............................................................................................10

AUDIO DATA SAMPLING RATES ......................................................................................10

DIGITAL FILTER CHARACTERISTICS ..............................................................................11

DAC FILTER RESPONSES ................................................................................................11

TYPICAL PERFORMANCE ...................................................................................... 12

APPLICATIONS INFORMATION ............................................................................. 13

RECOMMENDED EXTERNAL COMPONENTS .................................................................13

RECOMMENDED EXTERNAL COMPONENTS VALUES ..................................................13

RECOMMENDED ANALOGUE LOW PASS FILTER (OPTIONAL) ....................................14

PCB LAYOUT RECOMMENDATIONS................................................................................14

PACKAGE DRAWING.............................................................................................. 15

IMPORTANT NOTICE .............................................................................................. 16

ADDRESS: ..........................................................................................................................16

REVISION HISTORY ................................................................................................ 17

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