The ADF5356 from Analog Devices is a Phase Locked Loop with Frequency 53.125 MHz to 13.6 GHz, Phase Noise -227 to -103 dBc/Hz, Output Power -1 to 8 dBm, Harmonic Suppression -32 to -14 dBc, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Fractional-N PLL, Integer-N PLL. More details for ADF5356 can be seen below.