CXD2043Q - Sony Corporation

CXD2043Q Digital Comb Filter (NTSC)

The CXD2043Q is an adaptive comb filter compatible with NTSC system, and can provide high-precision Y/C separation with a single-chip. Features • Y/C separation by adaptive processing • Horizontal aperture compensation circuit • 8-bit A/D converter (1-channel) • 8-bit D/A converter (2-channel) • Two 1H delay lines • 4-PLL Absolute Maximum Ratings (Ta = 25°C,.

Features

• Y/C separation by adaptive processing
• Horizontal aperture compensation circuit
• 8-bit A/D converter (1-channel)
• 8-bit D/A converter (2-channel)
• Two 1H delay lines
• 4-PLL Absolute Maximum Ratings (Ta = 25°C, Vss = 0V)
• Supply voltage DVDD VSS
  – 0.5 to +7.0 V YVDD VSS
  – 0.5 to +7.0 V CVDD VSS
  – 0.5 to +7.0 V PVDD 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 + 0.5 V
• Operating temperature Topr
  –20 to +75 °C
• Storage temperature Tstg
  –55 to +150 °C Block Diagram 80 pin QFP (Plastic) Recommended Operating Conditions
• Supply volt.