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TDA9109SN - LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Datasheet Summary

Description

The TDA9109/SN is a monolithic integrated circuit assembledin 32-pin shrink dual in line plastic package.

This IC controls all the functions related to the horizontal and vertical deflection in multimode or multi-frequency computer display monitors.

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Datasheet Details

Part number TDA9109SN
Manufacturer STMicroelectronics
File Size 266.75 KB
Description LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
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Full PDF Text Transcription

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TDA9109/SN LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS PRELIMINARY DATA I2C GEOMETRY CORRECTIONS VERTICAL PARABOLA GENERATOR (Pin Cushion - E/W, Keystone, Corner) HORIZONTAL DYNAMIC PHASE (Side Pin Balance & Parallelogram) VERTICAL DYNAMIC FOCUS (Vertical Focus Amplitude) GENERAL SYNC PROCESSOR 12V SUPPLY VOLTAGE 8V REFERENCE VOLTAGE HOR. & VERT. LOCK/UNLOCK OUTPUTS READ/WRITE I 2C INTERFACE HORIZONTAL AND VERTICAL MOIRE B+ REGULATOR - INTERNAL PWM GENERATOR FOR B+ CURRENT MODE STEP-UP CONVERTER - SOFT START 2 - I C ADJUSTABLEB+ REFERENCE VOLTAGE - OUTPUT PULSES SYNCHRONIZED ON HORIZONTAL FREQUENCY - INTERNALMAXIMUMCURRENT LIMITATION COMPARED WITH THE TDA9109, THE TDA9109/SN HAS : - CORNER CORRECTION, - HORIZONTAL MOIRÉ, . . . . . . . . . . . . . . . . . . . . .
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