8V19N492-39 Datasheet - Renesas

8V19N492-39 Jitter Attenuator and Clock Synthesizer

The 8V19N492-39 is a fully integrated FemtoClock NG jitter attenuator and clock synthesizer. The device is designed as a high-performance clock solution for conditioning and frequency/phase management of wireless base station radio equipment boards. The device is optimized to deliver excellent phase.

8V19N492-39 Features

* ▪ High-performance clock RF-PLL with support for JESD204B ▪ Optimized for low phase noise: -150.5dBc/Hz (800kHz offset; 245.76MHz clock) ▪ Integrated phase noise of 46fs RMS typical (12kHz-20MHz). ▪ Dual-PLL architecture ▪ First PLL stage with external VCXO for clock jitter attenuation ▪ Second PLL

8V19N492-39-Renesas.pdf