Radio synchronizers and JESD204B/C clock jitter attenuators offer industry-leading phase noise for best 4G/5G radio EVM performance, excellent close-in phase noise for enhanced Common Public Radio Interface (eCPRI) and CPRI applications, and high fanout for high-density radios.

Single-chip radio synchronization devices integrate digital PLLs (DPLLs) with a high-performance RF PLL and support PTP (Precision Timing Protocol, IEEE 1588), synchronous Ethernet, 1PPS input and output signals, and a tight phase alignment.

These devices remove virtually all noise from an input reference clock, making them suitable for the data converter reference clock generation and synchronization.

Documentation

Type Title Date
Overview PDF 331 KB
1 item
8V19N880, 8V19N882 Low-Power 4G & 5G RF Clock Jitter Attenuators

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 and measurement, instrumentation, and high-performance imaging. They support frequencies up to 3932.16MHz (up to 6GHz 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.

News & Blog Posts