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UD8973 - LED DISPLAY CONTROLLER

General Description

UTC UD8973 is a ghosting effect elimination and control circuit designed for LED display.

The device has constant charge absorbing circuit which can eliminate ghosting effect, improve refresh rate, and also can eliminate the caterpillar phenomena caused by LED leakage current and short circuit.

Key Features

  • S.
  • Integrated ghosting effect elimination.
  • Greatly improve refresh rate.
  • Eliminate the caterpillar phenomena caused by LED leakage current and short circuit.
  • Short-circuit and over-current protection.

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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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UNISONIC TECHNOLOGIES CO., LTD UD8973 Preliminary LED DISPLAY CONTROL CIRCUIT WITH GHOSTING EFFECT ELIMINATION  DESCRIPTION UTC UD8973 is a ghosting effect elimination and control circuit designed for LED display. The device has constant charge absorbing circuit which can eliminate ghosting effect, improve refresh rate, and also can eliminate the caterpillar phenomena caused by LED leakage current and short circuit. The short circuit and over current protection make the device useful in application.