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LA7853 - CRT Display Synchronization Deflection

Features

  • The vertical pull-in range is approximately 20Hz, 2 times that of the LA7852, at fV=60Hz.
  • The horizontal oscillation frequency can be adjusted stably from 15kHz to 100kHz.
  • The horizontal display can be shifted right/left.
  • The horizontal/vertical sync input can be used intact re- gardless of the difference in pulse polarity and pulse width.
  • The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger pul.

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Datasheet preview – LA7853

Datasheet Details

Part number LA7853
Manufacturer Sanyo
File Size 48.50 KB
Description CRT Display Synchronization Deflection
Datasheet download datasheet LA7853 Datasheet
Additional preview pages of the LA7853 datasheet.

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Other Datasheets by Sanyo
  • LA7850 - CRT Display Synchronization Deflection
  • LA7851 - CRT Display Synchronization Deflection
  • LA7852 - CRT Display Synchronization Deflection
  • LA7855 - Very High Resolution CRT Display Synchronization
  • LA7856 - Very High Resolution CRT Display Synchronization
  • LA7857 - Very High Resolution CRT Display Synchronization
  • LA7858 - Very High Resolution CRT Display Synchronization
  • LA7800 - Color TV Synchronization/Deflection

Full PDF Text Transcription

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Ordering number:ENN2873 Monolithic Linear IC LA7853 CRT Display Synchronization Deflection Circuit Overview The LA7853 is a sync deflection circuit IC dedicated to CRT display use. It can be connected to the LA7832, 7833, 7837, 7838 (for vertical output use) to form a sync deflection circuit that meets every requirement for CRT display use. So far, ICs for color TV use have been applied to the sync deflection circuit for CRT display use and general-purpose ICs such as one-shot multivibrator, inverter and a lot of transistors have been used to form the peripherals such as sync input interface, horizontal phase shifter.
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