WM8782

Production Data

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PD, August 2006, Rev 4.2

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TABLE OF CONTENTS

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

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

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

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

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

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

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

ABSOLUTE MAXIMUM RATINGS .........................................................................5

THERMAL PERFORMANCE .................................................................................5

RECOMMENDED OPERATING CONDITIONS .....................................................5

ELECTRICAL CHARACTERISTICS ......................................................................6

TERMINOLOGY............................................................................................................. 7

SIGNAL TIMING REQUIREMENTS .......................................................................8

SYSTEM CLOCK TIMING.............................................................................................. 8

AUDIO INTERFACE TIMING – MASTER MODE ........................................................... 8

AUDIO INTERFACE TIMING – SLAVE MODE .............................................................. 9

DEVICE DESCRIPTION .......................................................................................10

INTRODUCTION.......................................................................................................... 10

ADC .............................................................................................................................10

ADC DIGITAL FILTER ................................................................................................. 10

DIGITAL AUDIO INTERFACE...................................................................................... 11

POWER DOWN CONTROL......................................................................................... 14

POWER ON RESET .................................................................................................... 14

DIGITAL FILTER CHARACTERISTICS ...............................................................16

ADC FILTER RESPONSES ......................................................................................... 16

ADC HIGH PASS FILTER ............................................................................................ 17

APPLICATIONS INFORMATION .........................................................................18

RECOMMENDED EXTERNAL COMPONENTS........................................................... 18

RECOMMENDED EXTERNAL COMPONENTS VALUES............................................ 18

PACKAGE DIMENSIONS ....................................................................................19

IMPORTANT NOTICE ..........................................................................................21

ADDRESS:................................................................................................................... 21