WM8729
Production Data
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
DC ELECTRICAL CHARACTERISTICS .....................................................................6
ELECTRICAL CHARACTERISTICS ...........................................................................6
TERMINOLOGY ................................................................................................................. 7
MASTER CLOCK TIMING .................................................................................................. 8
DIGITAL AUDIO INTERFACE ............................................................................................ 8
DEVICE DESCRIPTION..............................................................................................9
INTRODUCTION ................................................................................................................ 9
CLOCKING SCHEMES ...................................................................................................... 9
DIGITAL AUDIO INTERFACE ............................................................................................ 9
AUDIO DATA SAMPLING RATES.....................................................................................10
HARDWARE CONTROL MODES .....................................................................................11
DIGITAL FILTER CHARACTERISTICS.............................................................................13
DAC FILTER RESPONSES...............................................................................................13
DIGITAL DE-EMPHASIS CHARACTERISTICS ........................................................14
APPLICATIONS INFORMATION ..............................................................................15
RECOMMENDED EXTERNAL COMPONENTS ................................................................15
RECOMMENDED EXTERNAL COMPONENTS VALUES .................................................15
RECOMMENDED ANALOGUE LOW PASS FILTER (OPTIONAL) .........................16
PACKAGE DRAWING...............................................................................................17
IMPORTANT NOTICE ...............................................................................................18
ADDRESS: ........................................................................................................................18
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PD Rev 4.1 June 2006
2
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
