WM8199 查看數據表（PDF） - Cirrus Logic

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WM8199

20MSPS 16-bit CCD Digitiser

Cirrus Logic 

WM8199

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

TYPICAL HIGH SPEED PERFORMANCE..................................................................... 8

INPUT VIDEO SAMPLING ............................................................................................. 9

OUTPUT DATA TIMING ................................................................................................ 9

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

INTERNAL POWER ON RESET CIRCUIT ..........................................................12

DEVICE DESCRIPTION.......................................................................................14

INTRODUCTION.......................................................................................................... 14

INPUT SAMPLING ....................................................................................................... 14

RESET LEVEL CLAMPING (RLC) ............................................................................... 14

CDS/NON-CDS PROCESSING ................................................................................... 15

OFFSET ADJUST AND PROGRAMMABLE GAIN....................................................... 16

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

OVERALL SIGNAL FLOW SUMMARY ........................................................................ 17

CALCULATING OUTPUT FOR ANY GIVEN INPUT .................................................... 17

OUTPUT FORMATS .................................................................................................... 18

CONTROL INTERFACE .............................................................................................. 19

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

PROGRAMMABLE VSMP DETECT CIRCUIT ............................................................. 20

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

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

POWER MANAGEMENT ............................................................................................. 21

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

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

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

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

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

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

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

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

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

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

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PD, Rev 4.4, July 2008

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