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TDA9109A Datasheet(PDF) 2 Page - STMicroelectronics

Part # TDA9109A
Description  LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
PDF  47 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA9109A Datasheet(HTML) 2 Page - STMicroelectronics

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TABLE OF CONTENTS
3
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PIN CONNECTIONS
4
PIN CONNECTIONS
5
QUICK REFERENCE DATA
6
BLOCK DIAGRAM
8
ABSOLUTE MAXIMUM RATINGS
9
THERMAL DATA
9
I2C READ/WRITE
10
SYNC PROCESSOR
10
HORIZONTAL SECTION
11
VERTICAL SECTION
13
DYNAMIC FOCUS SECTION
15
GEOMETRY CONTROL SECTION
16
B+ SECTION
18
TYPICAL OUTPUT WAVEFORMS
20
I2C BUS ADDRESS TABLE
24
I2C BUS ADDRESS TABLE
25
OPERATING DESCRIPTION
27
1 GENERAL CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.1Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . .... . ... .. . . ... .. . . . 27
1.2I
2C Control . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 27
1.3Write Mode . . . . . . . . . . . . .... . ... .. . . . . .... .... .. . . . . . . . . . . . . . ... .. . .... 27
1.4Read Mode . . . . . . . . . . . . . . . . . . . .... . ... .. .. .. . . . . . . . . . . . . ... . . . .... . ... 27
1.5Sync Processor . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 27
1.6Sync Identification Status .... .. . . . . . . . . .... . ... .. .. .. . .... ... . . . ... .. .. .. 28
1.7IC status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... . . . ... .. .. .. .. . . . . . . ... .. 28
1.8Sync Inputs . . . . . . . . . . . . .... . ... .. . . . . .... .... .. . . . . . . . . . . . . . ... .. . .... 28
1.9Sync Processor Output . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. .. . . .. . . ... .. 28
2 HORIZONTAL PART . . . .... . . . . .. . . . . . . . . .... . ... .. .. .. . .... ... . . . . . . . . . . . . 28
2.1Internal Input Conditions . . .... . ... .. . . . . . ... . ... .. . . ... .. . .... . ... .. . . ... 28
2.2PLL1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 29
2.3PLL2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . . 31
2.4Output Section . . . . . .... . . . . .. . . . . . . . . .... . ... .. .. .. . .... ... . . . . . . . . . . . . 32
2.5X-RAY Protection . . . . . . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. . ... .. . . ... .. 32
2.6Horizontal and Vertical Dynamic Focus . . . . .... . ... .. . . . . .... . . . . .. . . . . . . . . . . 33
3 VERTICAL PART . . . . . . .... . . . . .. . . . . . . . . .... . ... .. .. .. . .... ... . . . . . . . . . . . . 34
3.1Function . .... .. . . . . . . . . .... . ... .. . . . . .... .... .. . .... .. . . . . . . ... .. . .... 34
3.2I2C Control Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... 34
3.3Vertical Moiré . . . . . . . .... . . .. .. .. .. . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. 34
3.4Basic Equations . . . . . . . . . . . . . .... . . ... .. ... .. .. . . . . . . . ... .. .. .... . . ... .. 35
3.5E/W .... . ... .. . . ... .. . . ... . ... .. .. ... ... . . . . . . . . ... .. . . ... . . . . . . . . ... 36
3.6Dynamic Horizontal Phase Control . . . . . . . . . . . . . . . . . . . . . .... .... .. . . . . . . . . . . 36
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