WM8196 参数 Datasheet PDF下载

WM8196

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

RECOMMENDED OPERATING CONDITIONS .....................................................5

THERMAL PERFORMANCE .................................................................................5

ELECTRICAL CHARACTERISTICS ......................................................................6

INPUT VIDEO SAMPLING ............................................................................................. 8

OUTPUT DATA TIMING ................................................................................................ 8

SERIAL INTERFACE ................................................................................................... 10

INTERNAL POWER ON RESET CIRCUIT ..........................................................11

DEVICE DESCRIPTION.......................................................................................13

INTRODUCTION.......................................................................................................... 13

INPUT SAMPLING ....................................................................................................... 13

RESET LEVEL CLAMPING (RLC) ............................................................................... 13

CDS/NON-CDS PROCESSING ................................................................................... 14

OFFSET ADJUST AND PROGRAMMABLE GAIN....................................................... 15

ADC INPUT BLACK LEVEL ADJUST .......................................................................... 16

OVERALL SIGNAL FLOW SUMMARY ........................................................................ 16

CALCULATING OUTPUT FOR ANY GIVEN INPUT .................................................... 16

OUTPUT FORMATS .................................................................................................... 17

CONTROL INTERFACE .............................................................................................. 18

TIMING REQUIREMENTS ........................................................................................... 19

PROGRAMMABLE VSMP DETECT CIRCUIT ............................................................. 19

REFERENCES............................................................................................................. 20

POWER SUPPLY ........................................................................................................ 20

POWER MANAGEMENT ............................................................................................. 20

LINE-BY-LINE OPERATION ........................................................................................ 21

OPERATING MODES .................................................................................................. 22

OPERATING MODE TIMING DIAGRAMS ................................................................... 23

DEVICE CONFIGURATION .................................................................................26

REGISTER MAP .......................................................................................................... 26

REGISTER MAP DESCRIPTION ................................................................................. 27

APPLICATIONS INFORMATION .........................................................................30

RECOMMENDED EXTERNAL COMPONENTS........................................................... 30

RECOMMENDED EXTERNAL COMPONENT VALUE ................................................ 30

PACKAGE DIMENSIONS ....................................................................................31

IMPORTANT NOTICE ..........................................................................................32

ADDRESS:................................................................................................................... 32

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PD Rev 4.3 March 2007

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