
WM8782
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PP, May 2004, Rev 1.0
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
SIGNAL TIMING REQUIREMENTS.......................................................................8
DEVICE DESCRIPTION.......................................................................................10
INTRODUCTION..........................................................................................................10
ADC .............................................................................................................................10
ADC DIGITAL FILTER .................................................................................................10
DIGITAL AUDIO INTERFACE......................................................................................11
POWER DOWN CONTROL.........................................................................................13
POWER-ON RESET....................................................................................................14
DIGITAL FILTER CHARACTERISTICS...............................................................15
ADC FILTER RESPONSES.........................................................................................15
ADC HIGH PASS FILTER............................................................................................16
APPLICATIONS INFORMATION.........................................................................17
RECOMMENDED EXTERNAL COMPONENTS...........................................................17
RECOMMENDED EXTERNAL COMPONENTS VALUES............................................17
PACKAGE DIMENSIONS ....................................................................................18
IMPORTANT NOTICE..........................................................................................19
ADDRESS:...................................................................................................................19