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L2572 - WIDEBAND PLL FM DEMODULATOR

General Description

As a wideband PLL FM demodulator, the UTC L2572 is intended for application in satellite tuners primarily.

Key Features

  • S.
  • Constant voltage and constant current control.
  • Single chip PLL system for wideband FM demodulation.
  • Simple low component count.

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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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UNISONIC TECHNOLOGIES CO., LTD L2572 LINEAR INTEGRATED CIRCUIT WIDEBAND PLL FM DEMODULATOR „ DESCRIPTION As a wideband PLL FM demodulator, the UTC L2572 is intended for application in satellite tuners primarily. The device includes all the necessary elements, with external oscillator sustaining network and the exception of loop feedback components, to form a PLL system operating at frequencies up to 800MHz completely. An AFC with window adjust (whose output signal can be used to correct for any frequency drift at the head end local oscillator) is provided.