WM8198
Production Data
TABLE OF CONTENTS
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
PD Rev 4.0 June 2004
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
