RC38112 Overview
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 for 112Gbps and 224Gbps SerDes. Applications 5G radio units (RU) 5G distribution units (DU), switches, and routers...
RC38112 Key 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
- Support for JESD204B/C
- Time sync block with time to digital converter
- 12 clock outputs with independent integer dividers
- 8: LVDS, HCSL (AC-LVPECL) or CML
- 4: LVDS, HCSL (AC-LVPECL) or LVCMOS
- Output frequency range
- CML: DC to 2.5GHz