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TDA9112A - HIGH-END I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

Description

The TDA9112A is a monolithic integrated circuit assembled in a 32-pin shrink dual-in-line plastic package.

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

Features

  • General.
  • Advanced I2C-bus controlled deflection processor dedicated for high-end CRT monitors.
  • Single supply voltage 12V.
  • Very low jitter.
  • DC/DC converter controller.
  • Advanced EW drive.
  • Advanced asymmetry corrections.
  • Automatic multistandard synchronization.
  • 2 dynamic correction waveform outputs.
  • X-ray protection and Soft-start & stop on horizontal and DC/DC drive outputs.
  • I2C-bus status register Horizontal.

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Datasheet Details

Part number TDA9112A
Manufacturer STMicroelectronics
File Size 781.77 KB
Description HIGH-END I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
Datasheet download datasheet TDA9112A Datasheet

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Full PDF Text Transcription

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TDA9112A HIGH-END I²C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR FEATURES General • Advanced I2C-bus controlled deflection processor dedicated for high-end CRT monitors • Single supply voltage 12V • Very low jitter • DC/DC converter controller • Advanced EW drive • Advanced asymmetry corrections • Automatic multistandard synchronization • 2 dynamic correction waveform outputs • X-ray protection and Soft-start & stop on horizontal and DC/DC drive outputs • I2C-bus status register Horizontal section • 150 kHz maximum frequency • Corrections of geometric asymmetry: Pin cushion asymmetry, Parallelogram, separate Top/Bottom corner asymmetry • Tracking of asymmetry corrections with vertical size and position • Fully integrated horizontal moiré cancellation Vertical section • 200 Hz ma
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