STV9212

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Table of Contents

Chapter 1

STV9212 Pin Allocation and Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.1

Pinout .................................................................................................................................. 4

1.2

Pin Descriptions .................................................................................................................. 4

Chapter 2

Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2.1

Video RGB Input Clamp .......................................................................................................6

2.2

Video Blanking ..................................................................................................................... 8

2.3

Contrast Control Stage and Automatic Beam Limiter .......................................................... 9

2.4

PictureBooST ..................................................................................................................... 10

2.5

OSD Insertion ..................................................................................................................... 11

2.6

Drive Stage ........................................................................................................................ 11

2.7

Video Insertion Pulse ......................................................................................................... 12

2.8

Output Stage ...................................................................................................................... 12

2.9

Output Infra-black Level, Cut-off and Brightness ............................................................... 15

2.10

Signal Waveforms .............................................................................................................. 18

2.11

Miscellaneous .................................................................................................................... 18

Chapter 3

I²C-Bus Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

3.1

I²C-bus Register Descriptions ............................................................................................ 21

Chapter 4

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

4.1

Absolute Maximum Ratings ............................................................................................... 24

4.2

Thermal Data ..................................................................................................................... 24

4.3

Static Electrical Characteristics .......................................................................................... 24

4.4

Dynamic Electrical Characteristics ..................................................................................... 25

4.5

I²C-Bus Electrical Characteristics ....................................................................................... 27

4.6

I²C-Bus Interface Timing Requirements

........................................................................... 27

Chapter 5

Soldering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Chapter 6

Package Mechanical Data

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Chapter 7

Input/Output Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31