The AD9517-21 provides a mulTI-output clock distribuTIon funcTIon with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip VCO tunes from 2.05 GHz to 2.33 GHz. OpTIonally, an external VCO/VCXO of up to 2.4 GHz can be used.