WM3100

Preliminary Technical Data

w

PTD, October 2010, Rev 2.0

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 ................................................................................................3

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

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

ELECTRICAL CHARACTERISTICS ......................................................................5

TERMINOLOGY............................................................................................................. 6

DEVICE DESCRIPTION.........................................................................................7

INTRODUCTION............................................................................................................ 7

INPUT SIGNAL PATH.................................................................................................... 7

OUTPUT SIGNAL PATH................................................................................................ 8

CHARGE PUMP............................................................................................................. 9

DIGITAL CONTROL INPUTS......................................................................................... 9

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

AUDIO INPUT PATHS ................................................................................................. 10

AUDIO OUTPUT PATHS ............................................................................................. 10

POWER SUPPLY DECOUPLING ................................................................................ 10

CHARGE PUMP COMPONENTS ................................................................................ 10

RECOMMENDED EXTERNAL CONNECTIONS.......................................................... 11

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

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

ADDRESS:................................................................................................................... 13