FAILSAFE PACKETCLOCK GLOBAL COMMUNICATIONS CLOCK GENERATOR

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.

• 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