WM8782SEDS データシートの表示（PDF） - Wolfson Microelectronics plc
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WM8782SEDS Datasheet PDF : 20 Pages
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WM8782
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..................................................... 6
ELECTRICAL CHARACTERISTICS ..................................................................... 6
TERMINOLOGY ............................................................................................................... 7
SIGNAL TIMING REQUIREMENTS ...................................................................... 8
SYSTEM CLOCK TIMING................................................................................................ 8
AUDIO INTERFACE TIMING – MASTER MODE ............................................................ 8
AUDIO INTERFACE TIMING – SLAVE MODE ................................................................ 9
SLAVE MODE MCLK / BCLK TIMING ........................................................................... 10
DEVICE DESCRIPTION ...................................................................................... 11
INTRODUCTION ............................................................................................................ 11
ADC ................................................................................................................................ 11
ADC DIGITAL FILTER ................................................................................................... 11
DIGITAL AUDIO INTERFACE........................................................................................ 12
POWER ON RESET ...................................................................................................... 15
DIGITAL FILTER CHARACTERISTICS .............................................................. 17
ADC FILTER RESPONSES ........................................................................................... 17
ADC HIGH PASS FILTER .............................................................................................. 18
APPLICATIONS INFORMATION ........................................................................ 19
RECOMMENDED EXTERNAL COMPONENTS ............................................................ 19
RECOMMENDED EXTERNAL COMPONENTS VALUES............................................. 19
PACKAGE DIMENSIONS.................................................................................... 20
20 PIN SSOP ................................................................................................................. 20
20 PIN TSSOP ............................................................................................................... 21
IMPORTANT NOTICE ......................................................................................... 21
ADDRESS: ..................................................................................................................... 21
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PD, April 2010, Rev 4.7
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