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CY2XF24: High Performance LVPECL Oscillator with Frequency Margining – I2C Control | Cypress Semiconductor

CY2XF24: High Performance LVPECL Oscillator with Frequency Margining – I2C Control

Last Updated: 
Aug 19, 2015
Version: 
*J

High Performance LVPECL Oscillator with Frequency Margining – I2C Control

Features

  • Low jitter crystal oscillator (XO)
  • Less than 1 ps typical root mean square (RMS) phase jitter
  • Differential low-voltage positive emitter coupled logic (LVPECL) output
  • Output frequency from 50 MHz to 690 MHz
  • Frequency margining through I2C bus
  • Factory-configured or field-programmable
  • Integrated phase-locked loop (PLL)
  • Pb-free package: 5.0 × 3.2 mm leadless chip carrier (LCC)
  • Supply voltage: 3.3 V or 2.5 V
  • Commercial and industrial temperature ranges
     

Functional Description

The CY2XF24 is a high-performance and high-frequency XO. It uses a Cypress-proprietary low-noise PLL to synthesize the frequency from an integrated crystal. The output frequency can be changed using the I2C bus serial interface, allowing easy frequency margin testing in applications.