Description
The VI TRU050 is a user-configurable crystal-based PLL integrated circuit. It includes a digital phase detector, op-amp, VCXO and additional integrated functions for use in digital synchronization applications. Loop filter software is available as well SPICE models for circuit simulation.

FEATUREs
• Output Frequencies to 65.536 MHz
• 5.0 V or 3.3Vdc Operation
• Tri-State Output
• Holdover on Loss of Signal Alarm
• VCXO with CMOS Outputs
• 0/70° or –40/85°C Temperature Range
• Ceramic SMD Package
• RoHS/Lead Free Compliant

Applications
•Frequency Translation
•Clock Smoothing
• NRZ Clock Recovery
• DSLAM, ADM, ATM, Aggregation, Optical Switching/Routing, Base Station
• Low Jitter PLL’s