Strong Communication Timing Releases For 4G/5G


Deliver best-in-class phase noise and exceptional jitter performance, along with meeting synchronisation requirements

Addressing the need for full signal chain solutions and communication timing, here’s presenting three new low phase noise, high-frequency RF timing products for 4G and 5G radio.

The new 8V19N850 radio synchroniser and 8V19N880, 8V19N882 JESD204B/C clock jitter attenuators deliver ITU-T compliant network clock synchronisation, best-in-class phase noise and high clock frequency.

The 8V19N850 radio synchroniser is equipped with a complete set of features for radio synchronisation on a single chip; including full ITU-T G.8273.2 T-BC/T-TSC Class C, ITU-T G.8262.1 enhanced SyncE and JESD204B/C compliance. It also takes care of recovering the clock from CPRI/eCPRI, per IEEE 802.1cm fronthaul synchronisation requirements, making it ideally suited for use in emerging 5G O-RAN networks for Radio Units (O-RU).

The 8V19N880 and 8V19N882 JESD204B/C clock jitter attenuators deliver low phase noise and exceptional jitter performance as low as 74fs RMS and -90dB spurious attenuation for mission-critical industrial data converter applications in wireless radio, test & measurement, instrumentation and high-performance imaging. The new devices support frequencies up to 3932.16 MHz (up to 6 GHz with an external VCO) and feature 16 and 18 integrated differential outputs to deliver a first-in-class balance of high performance, low voltage and low power consumption with 1.8V support.

The devices are also featured in Renesas’ two new Winning Combinations to meet increased demand for higher bandwidth for cellular services. The Small Cell Radio and MIMO Radio solutions use mutually compatible devices for lower risk and faster time to market. They also showcase the combined benefits of the new RF timing ICs paired with Renesas’ complementary microcontroller and power management offerings to accelerate solution design.

The new 8V19N850, 8V19N880 and 8V19N882 RF timing ICs are available now from Renesas Electronics Corporation.






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