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VF8146 - LOW-COST SIX-CHANNEL 4TH-ORDER STANDARD-DEFINITION VIDEO FILTERS

General Description

The U TC VF814 6 Lo w-Cost Video F ilter (LCVF ) offers si x channels of 4th-order fi lters for st andard-definition and drivers with a low-cost integrated device.

Key Features

  • Six-Channel 4th-order 8MHz filters for standard-Definition video.
  • Transparent input clamping.
  • AC-or DC-coupled inputs.
  • AC-or DC-coupled outputs.
  • Drives single, +6dB output (150Ω).
  • Drives dual, +6dB output (75Ω).
  • DC-coupled outputs eliminate AC-coupling capacitors.
  • Single +5V power supply.

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Full PDF Text Transcription for VF8146 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for VF8146. For precise diagrams, and layout, please refer to the original PDF.

UNISONIC TECHNOLOGIES CO., LTD VF8146 Preliminary CMOS IC LOW-COST SIX-CHANNEL 4TH-ORDER STANDARDDEFINITION VIDEO FILTERS  DESCRIPTION The U TC VF814 6 Lo w-Cost Video F...

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INITION VIDEO FILTERS  DESCRIPTION The U TC VF814 6 Lo w-Cost Video F ilter (LCVF ) offers si x channels of 4th-order fi lters for st andard-definition and drivers with a low-cost integrated device. The UTC VF8146 inputs feature a transparent clamp compatible with AC- coup led an d DC-co upled inp ut signals a nd all ows DAC outputs to be directly coupled. The outputs ca n drive AC- or DC-coupled single (1 50Ω) or dual (75Ω) loads. The input DC l evels are offset approximately +280mV at the output (see Applications section for details).

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