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D64082 - THREE-DIMENSIONAL Y/C SEPARATION LSI

General Description

processing for NTSC signal.

The three-dimension Y/C separation system can be easily realized with 4Mbit-EDO DRAM and A/D converter.

Key Features

  • Includes a high performance pipeline 10-bit A/D converter for composite and luminance signal, and 8-bit A/D converter for chroma signal processing.
  • High resolution picture with 4 times of ratio in the previous system.
  • Easy to make the three-dimension Y/C separation and YNR/CNR system with 4MBit-EDO DRAM.
  • Includes system clock generator, 2-ch of A/D converter, and 2-ch of D/A converter.
  • Includes HH decoder (Required the field memory).
  • I2.

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DATA SHEET MOS INTEGRATED CIRCUIT µPD64082 THREE-DIMENSIONAL Y/C SEPARATION LSI DESCRIPTION The µPD64082 realizes a high precision Y/C separation and a noise reduction by the three-dimension signal processing for NTSC signal. The three-dimension Y/C separation system can be easily realized with 4Mbit-EDO DRAM and A/D converter. This product has a high precision 10-bit A/D converter internal, and 10-bit signal processing (only for luminance signal) for high picture quality. This LSI includes the Wide Clear Vision ID signal decoder and Horizontal Helper signal decoder. FEATURES • Includes a high performance pipeline 10-bit A/D converter for composite and luminance signal, and 8-bit A/D converter for chroma signal processing.