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AN3497SB - Chroma Noise Reduction IC

General Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Descriptions CCD DL In (C)/CPN C In CCD AGC Det.(C) CCD DL Out(C) C-VCC Test5/Test Monitor PAL-M : "L"/TEST1 SCL In SDA In ACC Det.

C-Comb In Killer Det.

Key Features

  • Compatible with I2C-bus.
  • Totally free of adjustments.
  • Low-frequency comb system.
  • An improved chroma S/N ratio ensured by built-in CNR and CPC(chroma phase compensator) circuits.
  • Compatible with SQPB 3.25±0.2 21.2±0.2 0.15.
  • 0.05 +0.10 1.55±0.1 0.6±0.2 0.80 0.35.
  • 0.05 Seating plane +0.1 s.

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Datasheet Details

Part number AN3497SB
Manufacturer Panasonic
File Size 141.56 KB
Description Chroma Noise Reduction IC
Datasheet download datasheet AN3497SB Datasheet

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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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ICs for VCR AN3479FBP VCR Signal(Luminance, Chroma and Normal Audio Signals) Processing IC Unit:mm s Overview The AN3479FBP is an IC designed for NTSC-dedicated VHS VCR signal processing and incorporates circuits for processing RF and normal audio signals as well as luminance and chroma signals. 63 64 21.2±0.2 18.0±0.2 43 42 18.0±0.2 84 22 1.55±0.1 1 (1.0) 21 s Features • Compatible with I2C-bus • Totally free of adjustments • Low-frequency comb system • An improved chroma S/N ratio ensured by built-in CNR and CPC(chroma phase compensator) circuits • Compatible with SQPB 3.25±0.2 21.2±0.2 0.15–0.05 +0.10 1.55±0.1 0.6±0.2 0.80 0.35–0.05 Seating plane +0.1 s Applications • VCR(NTSC) QFH084-P-1818B 0.15–0.05 0.1±0.1 0° to 10° 0.6±0.2 +0.1 0.1±0.