WM8912 데이터 시트보기 (PDF) - Cirrus Logic

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WM8912

Ultra Low Power DAC with Headphone Driver for Portable Audio Applications

Cirrus Logic 

Production Data

WM8912

START-UP SEQUENCE ................................................................................................................................................ 87

SHUTDOWN SEQUENCE............................................................................................................................................. 88

POWER-ON RESET...................................................................................................... 90

QUICK START-UP AND SHUTDOWN.......................................................................... 91

QUICK START-UP (DEFAULT SEQUENCE)................................................................................................................ 91

FAST START-UP FROM STANDBY ............................................................................................................................. 92

QUICK SHUTDOWN (DEFAULT SEQUENCE)............................................................................................................. 93

SOFTWARE RESET AND CHIP ID............................................................................... 93

REGISTER MAP .................................................................................................. 94

REGISTER BITS BY ADDRESS ................................................................................... 97

APPLICATIONS INFORMATION ...................................................................... 126

RECOMMENDED EXTERNAL COMPONENTS ......................................................... 126

PACKAGE DIMENSIONS.................................................................................. 127

IMPORTANT NOTICE ....................................................................................... 128

ADDRESS ................................................................................................................... 128

REVISION HISTORY ......................................................................................... 129

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PD, Rev 4.1, February 2013

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