Silicon Labs Si5380 12-Output JESD204B Clock Generator is a high performance, integer-based (M/N) clock generator optimized for small cell wireless applications. These demand the highest level of integration and phase noise performance. These are based on Silicon Labs' 4th generation DSPLL technology. The Si5380 combines frequency synthesis and jitter attenuation in a highly integrated digital solution that eliminates the need for external VCXO and loop filter components. It includes a low cost, fixed-frequency crystal that provides frequency stability for free-run and holdover modes. This all-digital solution provides superior performance that is highly immune to external board disturbances.