WM8781 データシートの表示（PDF） - Cirrus Logic

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WM8781

24-Bit, 192kHz Stereo ADC

Cirrus Logic 

WM8781

TABLE OF CONTENTS

Production Data

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

THERMAL PERFORMANCE................................................................................. 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 ........................................................................................... 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 DIAGRAM ......................................................................................... 19

IMPORTANT NOTICE ......................................................................................... 20

ADDRESS: ..................................................................................................................... 20

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PD, January 2012, Rev 4.5

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