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CDCE421A Low-Jitter Crystal Oscillator Clock Generator

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Description

CDCE421A www.ti.com SCAS873 * APRIL 2009 Fully-Integrated, Wide Range, Low-Jitter Crystal Oscillator Clock Generator .
The CDCE421A is a high-performance, low phase noise clock generator.

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Features

* 1
* 2 Single Supply at 3.3 V for LVPECL or LVDS Operation
* High-Performance Clock Multiplier, Incorporating Crystal Oscillator Circuitry with Integrated Frequency Synthesizer
* Low Output Jitter: 380 fs RMS typical (from 10 kHz to 20 MHz)
* Low Phase Noise at High Fre

Applications

* Low-Cost, High-Frequency Crystal Oscillator CE Program PFD/Charge Pump Prescaler Output Divider LVPECL or LVDS Output Enable/Programming Interface and EEPROM for Configuration Settings Crystal Oscillator Input Xtal Feedback Divider Loop Filter VCO 1 VCO 2 CLK NCLK 1 Please be aware

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