XR81111EVB [EXAR]

The XR81111 is a family of Universal Clock synthesizer devices in QFN-10 packages, footprint compatible with industry standard 5mm x 7mm oscillators. It generates frequencies from 100 MHz to 1.5GHz using a delta sigma modulator and wide-ranging VCO. The device features low phase noise jitter (<0.6ps), low power consumption, and supports both 3.3V and 2.5V supplies. It is optimized for use with a 25MHz crystal or external system clock, with selectable output frequencies for applications like 10GE, SAS, GE, and PCIe.