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CY2544 - Quad PLL Programmable Clock Generator

Features

  • Four fully integrated phase locked loops (PLLs).
  • Input frequency range.
  • External crystal: 8 to 48 MHz for CY2544 and CY2546.
  • External reference: 8 to 166 MHz clock.
  • Reference clock input voltage range.
  • 2.5 V, 3.0 V, and 3.3 V for CY2548.
  • 1.8 V for CY2544 and CY2546.
  • Wide operating output frequency range.
  • 3 to 166 MHz.
  • Programmable spread spectrum with center and down spread option and Lexmark and Linear modulation profiles.
  • VDD supply volta.

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Full PDF Text Transcription

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CY2544 CY2546 CY2548 Quad PLL Programmable Clock Generator with Spread Spectrum Quad PLL Programmable Clock Generator with Spread Spectrum Features ■ Four fully integrated phase locked loops (PLLs) ■ Input frequency range ❐ External crystal: 8 to 48 MHz for CY2544 and CY2546 ❐ External reference: 8 to 166 MHz clock ■ Reference clock input voltage range ❐ 2.5 V, 3.0 V, and 3.3 V for CY2548 ❐ 1.8 V for CY2544 and CY2546 ■ Wide operating output frequency range ❐ 3 to 166 MHz ■ Programmable spread spectrum with center and down spread option and Lexmark and Linear modulation profiles ■ VDD supply voltage options: ❐ 2.5 V, 3.0 V, and 3.3 V for CY2544 and CY2548 ❐ 1.8 V for CY2546 ■ Selectable output clock voltages: ❐ 2.5 V, 3.0 V, and 3.3 V for CY2544 and CY2548 ❐ 1.
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