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CXD2044Q - Digital Comb Filter (NTSC/PAL/PAL-M/PAL-N)

General Description

The CXD2044Q is an adaptive intra-field comb filter compatible with NTSC, PAL, PAL-M and PAL-N systems, and can provide high-precision Y/C separation with a single chip.

Key Features

  • Intra-field Y/C separation by adaptive processing.
  • 8-bit A/D converter (1-channel).
  • 8-bit D/A converter (2-channel).
  • Four 1H delay lines.
  • Clock 4fsc Absolute Maximum Ratings (Ta = 25°C, Vss = 0V).
  • Supply voltage DVDD VSS.
  • 0.5 to +7.0 V AAVD VSS.
  • 0.5 to +7.0 V ADVD VSS.
  • 0.5 to +7.0 V YVDD VSS.
  • 0.5 to +7.0 V CVDD VSS.
  • 0.5 to +7.0 V.
  • Input voltage VI VSS.
  • 0.5 to VDD + 0.5 V.

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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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CXD2044Q Digital Comb Filter (NTSC/PAL/PAL-M/PAL-N) For the availability of this product, please contact the sales office. Description The CXD2044Q is an adaptive intra-field comb filter compatible with NTSC, PAL, PAL-M and PAL-N systems, and can provide high-precision Y/C separation with a single chip. Features • Intra-field Y/C separation by adaptive processing • 8-bit A/D converter (1-channel) • 8-bit D/A converter (2-channel) • Four 1H delay lines • Clock 4fsc Absolute Maximum Ratings (Ta = 25°C, Vss = 0V) • Supply voltage DVDD VSS – 0.5 to +7.0 V AAVD VSS – 0.5 to +7.0 V ADVD VSS – 0.5 to +7.0 V YVDD VSS – 0.5 to +7.0 V CVDD VSS – 0.5 to +7.0 V • Input voltage VI VSS – 0.5 to VDD + 0.5 V • Output voltage VO VSS – 0.5 to VDD + 0.