RC38312 Datasheet - Renesas

RC38312 Radio Synchronizer and Multi-Frequency Clock Synthesizer

The RC38312/RC38112 is an ultra-low phase noise radio synchronizer, multi-frequency clock synthesizer, and digitally controlled oscillator (DCO). This flexible, low-power device outputs clocks with ultra-low inband phase noise and spurious for 4G and 5G RF transceivers and with jitter below 25fs-rms.

RC38312 Features

* ▪ Ultra-low phase noise synthesizer with jitter below 25fs RMS, 12kHz to 20MHz with 4MHz HPF ▪ Three independent low-phase noise sync domains ▪ Four independent low-phase noise frequency domains ▪ Support for JESD204B/C ▪ Time sync block with time to digital converter (TDC), time of day (TOD) count

RC38312-Renesas.pdf