TABLE OF CONTENTS

2

2/43

PIN CONNECTIONS

......................................................................3

QUICK REFERENCE DATA

......................................................................4

BLOCK DIAGRAM

......................................................................5

ABSOLUTE MAXIMUM RATINGS

......................................................................6

THERMAL DATA

......................................................................6

SUPPLY AND REFERENCE VOLTAGES

......................................................................6

I2C READ/WRITE

......................................................................7

SYNC PROCESSOR

......................................................................7

HORIZONTAL SECTION

......................................................................8

VERTICAL SECTION

......................................................................10

DYNAMIC FOCUS SECTION

......................................................................11

GEOMETRY CONTROL SECTION

......................................................................12

MOIRE CANCELLATION SECTION

......................................................................13

B+ SECTION

......................................................................14

TYPICAL OUTPUT WAVEFORMS

......................................................................16

I2C BUS ADDRESS TABLE

......................................................................20

OPERATING DESCRIPTION

......................................................................23

1

GENERAL CONSIDERATIONS . . . . . . . . . . . . . . . . . . .... .... ... . . . . . . . . ... .. . . . 23

1.1

Power Supply . . . . . . . .... . ... .. . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... 23

1.2

I

1.3

Write Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... 23

1.4

Read Mode .... ... . ... .. . . ... .. . . ... . ... .. . . . . .... .... .. . . . . . . . . . . 23

1.5

Sync Processor . . . . . .... . ... .. . . . . .... .... .. . . . . . . . . . . . . . ... .. . .... 23

1.6

Sync Identification Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

1.7

IC status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... .... ... . . . . . . . . ... .. . . . 24

1.8

Sync Inputs . . . .... . . . . .. . . . . . . . . . . . . . ... ... . . . . . . . . . . . . ... .. . . . . . . 24

1.9

Sync Processor Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2

HORIZONTAL PART . . . . . . .... . ... ... . . . .... .... .. . . . . . . . . . . . . . ... .. . .... 24

2.1

Internal Input Conditions . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 24

2.2

PLL1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 25

2.3

PLL2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 27

2.4

Output Section . . . . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. .. . . .. . . ... .. 27

2.5

X-RAY Protection . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . .... ... . . . . . . . . . . . . 27

2.6

Horizontal and Vertical Dynamic Focus . . . . . . . . . . . . . . . . . . . . . . . .... . . ... .. 28

2.7

Horizontal Moiré Output . . . . . . . . . . . . . . . ... . . . . . . . . . .... ... . . . . . . . . . . . . 29

3

VERTICAL PART . . . . . . . . . . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 30

3.1

Function . . . . . . .... . . . . .. . . . . . . . . .... . ... ... . . . . . . . . . . ... .. .. . . . . . . 30

3.2

I2C Control Adjustments . . . . . . . . . . . . .... . ... .. . . ... .. . . . . . . ... .. . . ... 30

3.3

Vertical Moiré . . . . . . . .... . ... .. . . ... ... . ... .. . . ... .. . . ... . ... .. .. ... 30

3.4

Basic Equations .... . . . . .. . . . . . . . . . . . . . ... ... . . . . . . . . . . ... .. .. . . . . . . 31

3.5

Geometric Corrections . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 31

3.6

E/W .. .... . . . . ... . ... .. . . ... .. . .... . ... .. . . . . .... . . . ... . . . . . . . . . . 32

3.7

Dynamic Horizontal Phase Control . . . . . .... ... . . . . . . . . . . . . . . . . . .. . ... .. 33

4

DC/DC CONVERTER PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4.1

Step-up Mode . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . .... .... .. . . . . . . . . . . 33

4.2

Step-down Mode . . . . . . . . . . . . . . . . . . . .... ... . . . . . . . . . . . . . . . . . . . . ... .. 33

4.3

Step-up and Step-down Mode Comparison . . . . . . . . . . . .... . . . ... . . . . . . . . . . 33

INTERNAL SCHEMATICS

......................................................................35

PACKAGE MECHANICAL DATA

......................................................................42