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CY26049-36: FailSafe™ PacketClock Global Communications Clock Generator | Cypress Semiconductor

CY26049-36: FailSafe™ PacketClock Global Communications Clock Generator

Last Updated: 
Jun 02, 2016
Version: 
*I

FailSafe™ PacketClock Global Communications Clock Generator

Features

  • Fully Integrated Phase-Locked Loop (PLL)
  • FailSafe™ Output
  • 8 kHz Reference Clock
  • PLL Driven by a Crystal Oscillator that is Phase Aligned with External Reference
  • Selectable Standard Communication Output Frequencies
  • Low Jitter, High Accuracy Outputs
  • 3.3V Operation
  • 16-Pin TSSOP Package
  • Commercial and Industrial Temperature Ranges

Functional Description

CY26049 is a FailSafe frequency synthesizer with a reference clock input and three clock outputs. The device provides an optimum solution for applications which require continuous operation in case of primary clock failure. The continuous, glitch-free operation is achieved by using a DCXO which serves as a primary clock source.