WM8782
Production Data
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
PD, August 2006, Rev 4.2
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
