The SiT9121 is a highly flexible, ultra-performance; programmableDifferential Oscillator that supports LVPECL and LVDS output signalling types. This differential oscillator covers any frequency between1 to 220 MHz, with best-in-class RMS phase jitter of 0.6 ps. Unlike quartz or SAW based traditional oscillators, the SiT9121 is available in any combination of voltage (2.5V to 3.3V), frequency stability (±10,±20,±25, and ±50 ppm) and package (3225, 5032, 7050) options.