WM8738

Production Data

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PD Rev 4.4 August 2006

2

TABLE OF CONTENTS

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

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

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

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

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

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

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

PIN DESCRIPTION ................................................................................................4

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

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

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

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

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

INTERNAL POWER ON RESET CIRCUIT ............................................................9

DEVICE DESCRIPTION .......................................................................................12

INTRODUCTION ......................................................................................................... 12

ADC.............................................................................................................................12

ADC DIGITAL FILTER................................................................................................. 12

AUDIO DATA SAMPLING RATES............................................................................... 13

DIGITAL AUDIO INTERFACES................................................................................... 14

DIGITAL FILTER CHARACTERISTICS ...............................................................15

ADC FILTER RESPONSES .................................................................................15

ADC HIGH PASS FILTER ........................................................................................... 15

APPLICATIONS INFORMATION .........................................................................16

RECOMMENDED EXTERNAL COMPONENTS .......................................................... 16

RECOMMENDED EXTERNAL COMPONENTS VALUES ........................................... 16

PACKAGE DIMENSIONS ....................................................................................17

IMPORTANT NOTICE ..........................................................................................18

ADDRESS: .................................................................................................................. 18