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TDA9109A - LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

General Description

The TDA9109A is a monolithic integrated circuit assembled in a 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.

Key Features

  • General s SYNC.

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Datasheet Details

Part number TDA9109A
Manufacturer STMicroelectronics
File Size 509.53 KB
Description LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
Datasheet download datasheet TDA9109A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA9109A LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR FEATURES General s SYNC PROCESSOR s 12V SUPPLY VOLTAGE s 8V REFERENCE VOLTAGE s HORIZONTAL LOCK/UNLOCK OUTPUT 2 s READ/WRITE I C INTERFACE s VERTICAL MOIRE s B+ REGULATOR - Internal PWM generator for B+ current mode step-up converter - Switchable to step-down converter - I2C adjustable B+ reference voltage - Output Pulses Synchronized on Horizontal Frequency - Internal Maximum Current Limitation Horizontal s Self-adaptative s Dual PLL concept s 150kHz maximum frequency s X-ray protection input 2 s I C controls: Horizontal duty-cycle, H-position Vertical s Vertical ramp generator s 50 to 185Hz AGC loop s Geometry tracking with Vpos & Vamp 2 s I C controls: Vamp, Vpos, S-corr, C-corr s DC breathing compensation I2C G