WM8150CDS/R View Datasheet(PDF) - Wolfson Microelectronics plc

Part Name

Description

Manufacturer

WM8150CDS/R

Integrated 10-bit Data Acquisition system for Imaging Applications

Wolfson Microelectronics plc 

WM8150

TABLE OF CONTENTS

Production Data

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

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

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

PIN DESCRIPTION ................................................................................................4

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

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

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

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

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

SERIAL INTERFACE ..................................................................................................... 9

DEVICE DESCRIPTION.......................................................................................10

INTRODUCTION.......................................................................................................... 10

INPUT SAMPLING ....................................................................................................... 10

RESET LEVEL CLAMPING (RLC) ............................................................................... 10

CDS/NON-CDS PROCESSING ................................................................................... 11

OFFSET ADJUST AND PROGRAMMABLE GAIN....................................................... 12

ADC INPUT BLACK LEVEL ADJUST .......................................................................... 13

OVERALL SIGNAL FLOW SUMMARY ........................................................................ 13

CALCULATING OUTPUT FOR ANY GIVEN INPUT .................................................... 13

OUTPUT DATA FORMAT............................................................................................ 15

CONTROL INTERFACE .............................................................................................. 16

TIMING REQUIREMENTS ........................................................................................... 16

PROGRAMMABLE VSMP DETECT CIRCUIT ............................................................. 17

REFERENCES............................................................................................................. 18

POWER SUPPLY ........................................................................................................ 18

POWER MANAGEMENT ............................................................................................. 18

OPERATING MODES .................................................................................................. 18

OPERATING MODE TIMING DIAGRAMS ................................................................... 19

DEVICE CONFIGURATION .................................................................................21

REGISTER MAP .......................................................................................................... 21

REGISTER MAP DESCRIPTION ................................................................................. 22

RECOMMENDED EXTERNAL COMPONENTS........................................................... 24

PACKAGE DIMENSIONS ....................................................................................25

IMPORTANT NOTICE ..........................................................................................26

ADDRESS:................................................................................................................... 26

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PD Rev 4.1 February 2005

2

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