PT7C4050 - PLL

Description

The device is composed of phase-lock loop with integrated VCXO for use in clock recovery, data retiming, frequency translation and clock smoothing applications in telecom and datacom systems.

Crystal Frequencies Supported: 12.624~38.880MHz.

Features

• PLL with quartz stabilized VCXO Crystal output jitter less than 20ps Dual redundant reference input clocks with loss of signal detection Manual or automatic switch over between reference input clocks VCXO provides smooth output transition during switch over of input clocks Lock detection Selectable metal mask options for phase detectors, op. Amps, and charge.