WM7216E

2

Rev 4.0

TABLE OF CONTENTS

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

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

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

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

3D VIEW ......................................................................................................................... 1

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

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

PIN DESCRIPTION......................................................................................................... 3

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

ABSOLUTE MAXIMUM RATINGS ................................................................................. 4

IMPORTANT ASSEMBLY GUIDELINES ....................................................................... 4

RECOMMENDED OPERATING CONDITIONS.............................................................. 4

ACOUSTIC AND ELECTRICAL CHARACTERISTICS .................................................. 5

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

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

TYPICAL PERFORMANCE............................................................................................ 9

APPLICATIONS INFORMATION ................................................................................. 10

RECOMMENDED EXTERNAL COMPONENTS......................................................................10

OPTIMISED SYSTEM RF DESIGN .........................................................................................10

CONNECTION TO A CIRRUS LOGIC AUDIO CODEC...........................................................10

PCB LAND PATTERN AND PASTE STENCIL ........................................................................11

PACKAGE DIMENSIONS............................................................................................. 12

IMPORTANT NOTICE .................................................................................................. 13

REVISION HISTORY .................................................................................................... 14