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LC72121MA Datasheet Pll Frequency Synthesizers

Manufacturer: onsemi

Overview: Ordering number : ENA2009 LC72121MA CMOS IC PLL Frequency Synthesizers for Electronic Tuning http://onsemi.com Overview The LC72121MA are high input sensitivity (20mVrms at 130MHz) PLL frequency synthesizers for 3V systems. These ICs are serial data (CCB) compatible with the LC72131K/KMA, and feature the improved input sensitivity and lower spurious radiation (provided by a redesigned ground system) required in high-performance AM/FM tuners.

Key Features

  • High-speed programmable divider.
  • FMIN: 10 to 160MHz.
  • Pulse swallower technique (With built-in divide-by-2 prescaler).
  • AMIN: 2 to 40MHz.
  • Pulse swallower technique 0.5 to 10MHz.
  • Direct division technique.
  • IF counter.
  • IFIN: 0.4 to.

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