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LC72131KMA - PLL Frequency Synthesizer

Download the LC72131KMA datasheet PDF. This datasheet also covers the LC72131K variant, as both devices belong to the same pll frequency synthesizer family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • High speed programmable dividers.
  • FMIN: 10 to 160MHz ……………………. . pulse swallower (built-in divide-by-two prescaler).
  • AMIN: 2 to 40MHz ………………………. pulse swallower 0.5 to 10MHz ……………………. . direct division.
  • IF counter.
  • IFIN: 0.4 to 12MHz ………………………. AM/FM IF counter.
  • Reference frequencies.
  • Twelve selectable frequencies (4.5 or 7.2MHz crystal).
  • 100, 50, 25, 15, 12.5, 6.25, 3.125, 10, 9, 5, 3, 1kHz.
  • Phase comparator.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LC72131K-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LC72131KMA
Manufacturer onsemi
File Size 225.72 KB
Description PLL Frequency Synthesizer
Datasheet download datasheet LC72131KMA 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.

View original datasheet text
Ordering number : ENA0788A LC72131K LC72131KMA CMOS IC PLL Frequency Synthesizer Overview The LC72131K and LC72131KMA are PLL frequency synthesizers for use in tuners in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily. Features • High speed programmable dividers • FMIN: 10 to 160MHz …………………….. pulse swallower (built-in divide-by-two prescaler) • AMIN: 2 to 40MHz ………………………. pulse swallower 0.5 to 10MHz …………………….. direct division • IF counter • IFIN: 0.4 to 12MHz ………………………. AM/FM IF counter • Reference frequencies • Twelve selectable frequencies (4.5 or 7.2MHz crystal) • 100, 50, 25, 15, 12.5, 6.25, 3.