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VF8418 - TRIPLE VIDEO DRIVER

General Description

The U TC VF8418 consists of a triple 6 th order filter w ith selectable 30MHz or 8.0M Hz frequ encies.

The triple fi lters ar e intended f or either Y UV or RGB sign als.

There is a 2-to-1 multiplexer in each filter channel.

Key Features

  • ES.
  • Three video anti-aliasing or reconstruction filters.
  • 2:1 Mux inputs for multiple RGB/YUV inputs.
  • Selectable 8MHz or 30MHz 6th order filters for SD/HD.

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Full PDF Text Transcription for VF8418 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for VF8418. For precise diagrams, and layout, please refer to the original PDF.

UNISONIC TECHNOLOGIES CO., LTD VF8418 Preliminary CMOS IC TRIPLE VIDEO DRIVER WITH SELECTABLE HD/SD VIDEO FILTERS FOR RGB OR YUV SIGNALS  DESCRIPTION The U TC VF8418 con...

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VIDEO FILTERS FOR RGB OR YUV SIGNALS  DESCRIPTION The U TC VF8418 consists of a triple 6 th order filter w ith selectable 30MHz or 8.0M Hz frequ encies. The triple fi lters ar e intended f or either Y UV or RGB sign als. There is a 2-to-1 multiplexer in each filter channel. All channels accept DC coupled ground-referenced 1V signals. The filters provide 2V pp sig nals i nto AC coupl ed termi nated loads. T he lo w-pass filters ar e po wered by 3.3V an d the o utputs by 5.0V. The U TC VF8418 offers c omprehensive filtering for c able set-top bo xes, satellite set-to p bo xes, HDT V, video o n d emand (VOD), personal video

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