WM8214

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PP Rev 1.6 March 2004

2

TABLE OF CONTENTS

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

Electrical Characteristics .................................................................................................................... 6

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

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

DEVICE DESCRIPTION................................................................................................................... 11

INTRODUCTION .......................................................................................................................... 11

INPUT SAMPLING........................................................................................................................ 11

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

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

Offset Adjust and Programmable Gain ......................................................................................... 15

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

OVERall signal flow summary....................................................................................................... 17

CALCULATING THE OUTPUT CODE FOR A GIVEN INPUT ..................................................... 18

OUTPUT FORMATS..................................................................................................................... 19

References.................................................................................................................................... 19

Power Management ...................................................................................................................... 19

line-by-line operation ..................................................................................................................... 20

Control Interface ........................................................................................................................... 20

LEGACY MODE INFORMATION ................................................................................................. 22

LEGACY: OPERATING MODES .................................................................................................. 23

LEGACY: MODE TIMING DIAGRAMS ......................................................................................... 24

device configuration.......................................................................................................................... 27

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

Register Map Description.............................................................................................................. 28

applications information.................................................................................................................... 33

RECOMMENDED EXTERNAL COMPONENTS .......................................................................... 33

recommended external component values ................................................................................... 33

package dimensions......................................................................................................................... 34

IMPORTANT NOTICE...................................................................................................................... 35