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LA75505M - Adjustment Free VIF/SIF Signal Processing IC

Key Features

  • Internal VCO adjustment free circuit eliminating need for VCO coil adjustments.
  • Considerably reduces the number of required peripheral parts by providing on-chip sound carrier BPF and sound carrier trap circuits.
  • Use of digital AFT eliminates problem of AFT tolerance.
  • Package: MFP24S (300 mil) Any and all SANYO products described or contained herein do not have specifications that can handle.

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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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Ordering number : ENN*6930 Monolithic Linear IC LA75505M Adjustment Free VIF/SIF Signal Processing IC for TV/VCR Preliminary Overview The LA75505M is a VIF/SIF signal processing IC for NTSC TV/VCR. It supports the 45.75 MHz and 58.75 MHz as the IF frequencies. On-chip sound carrier trap and sound carrier BPF circuits make it ideal for compact and light-weight tuner applications. To adjust the VCO circuit, AFT circuit, and sound filter, 4-MHz external crystal or 4MHz external signal is needed.