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PLL702-02 - Low EMI Peripheral Clock Generator

Description

3.3V power supply for oscillator, analog core and digital circuitry.

Crystal input: accepts either 24.576MHz or 14.31818MHz fundamental crystal (CL = 20pF, parallel resonant mode, +/-20ppm).

Features

  • w w.
  • w Single Low EMI IC to replace multiple crystals and oscillators on Notebooks and Motherboards (27MHz, 10MHz, 14.318MHz, 8MHz, 12MHz, 24.576MHz, 25MHz). Selectable crystal input: 24.576MHz or 14.318MHz (accuracy requirement +/- 20ppm) Less than 10ppm Frequency Synthesis error, meeting AC97, IEEE1394, IEEE802 and USB2.0 frequency precision specification. 27MHz clock with 5 levels of Selectab.

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Datasheet Details

Part number PLL702-02
Manufacturer PhaseLink
File Size 509.90 KB
Description Low EMI Peripheral Clock Generator
Datasheet download datasheet PLL702-02 Datasheet

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Full PDF Text Transcription

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Low EMI Peripheral Clock Generator for Notebook & Motherboards FEATURES • w w• • • • • • • • • w Single Low EMI IC to replace multiple crystals and oscillators on Notebooks and Motherboards (27MHz, 10MHz, 14.318MHz, 8MHz, 12MHz, 24.576MHz, 25MHz). Selectable crystal input: 24.576MHz or 14.318MHz (accuracy requirement +/- 20ppm) Less than 10ppm Frequency Synthesis error, meeting AC97, IEEE1394, IEEE802 and USB2.0 frequency precision specification. 27MHz clock with 5 levels of Selectable Spread Spectrum modulation form +/- 0.5% to +/- 1.5% center. 25MHz clock with double drive strength (Ethernet PHY and MAC). 24.576MHz clocks for Audio Codec and IEEE1394. 12MHz for USB 2.0. Selectable 10MHz and 8MHz for Keyboard controller. Dual power source selection for 24.576MHz, 10MHz, and 12MHz.
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