WM8198 查看數據表（PDF） - Wolfson Microelectronics plc

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产品描述 (功能)

生产厂家

WM8198

(8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser

Wolfson Microelectronics plc 

WM8198

TABLE OF CONTENTS

Production Data

DESCRIPTION .......................................................................................................1

FEATURES.............................................................................................................1

APPLICATIONS .....................................................................................................1

BLOCK DIAGRAM .................................................................................................1

TABLE OF CONTENTS .........................................................................................2

PIN CONFIGURATION...........................................................................................3

ORDERING INFORMATION ..................................................................................3

ABSOLUTE MAXIMUM RATINGS.........................................................................5

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

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

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

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

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

DEVICE DESCRIPTION.......................................................................................12

INTRODUCTION.......................................................................................................... 12

INPUT SAMPLING ....................................................................................................... 12

RESET LEVEL CLAMPING (RLC) ............................................................................... 12

CDS/NON-CDS PROCESSING ................................................................................... 13

OFFSET ADJUST AND PROGRAMMABLE GAIN....................................................... 14

ADC INPUT BLACK LEVEL ADJUST .......................................................................... 14

OVERALL SIGNAL FLOW SUMMARY ........................................................................ 15

CALCULATING OUTPUT FOR ANY GIVEN INPUT .................................................... 15

OUTPUT FORMATS .................................................................................................... 16

CONTROL INTERFACE .............................................................................................. 17

TIMING REQUIREMENTS ........................................................................................... 18

PROGRAMMABLE VSMP DETECT CIRCUIT ............................................................. 18

REFERENCES............................................................................................................. 19

POWER SUPPLY ........................................................................................................ 19

POWER MANAGEMENT ............................................................................................. 19

LINE-BY-LINE OPERATION ........................................................................................ 20

OPERATING MODES .................................................................................................. 21

OPERATING MODE TIMING DIAGRAMS ................................................................... 22

DEVICE CONFIGURATION .................................................................................25

REGISTER MAP .......................................................................................................... 25

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

APPLICATIONS INFORMATION .........................................................................29

RECOMMENDED EXTERNAL COMPONENTS........................................................... 29

PACKAGE DIMENSIONS ....................................................................................30

ADDRESS:................................................................................................................... 31

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PD Rev 4.0 June 2004

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