Expanded Oscillator Portfolio for High-Performance Communications


ProXO+ Portfolio Delivers ±3ppm Frequency Stability with Programmable Frequencies up to 2.1GHz and 135fs Phase Jitter Performance

Renesas Electronics Corporation expanded its robust timing solutions portfolio with the ProXO+ family of compact, ultra-low noise, temperature-controlled clock oscillators. The high-accuracy, high-frequency, differential oscillators are best suited for fiber optic transceiver modules, accelerator cards, smart NIC cards, and networking equipment applications. 

Key Features of the ProXO+ Family                                                                                                                                                          

  • Frequency stability ±3 ppm from -40C to +85C temperature range 
  • Programmable frequencies up to 2.1 GHz 
  • 135fs typical phase jitter (12 KHz-20 MHz)
  • 3.2 x 2.5 mm in an 8-pin plastic package 

In addition to the new ProXO+ family, Renesas is expanding the popular original ProXO XF 2.5 x 2.0 mm device to include two new industry-standard 3.2 x 2.5 mm and 5.0 x 3.2 mm plastic packages.

The ProXO+ family can be combined with Renesas’ complementary clock buffers, power, and microcontroller offerings to create comprehensive solutions for a variety of applications, such as the Xilinx Kintex-7 Power and Timing, the CC-Link IE TSN, and the System on Module (SoM) Solution with RZ/G2E. Renesas’ Winning Combinations are vetted solutions engineered to help customers accelerate designs and get to market faster.Renesas offers more than 250 Winning Combinations that can be found at renesas.com/win. 

Renesas provides the industry’s broadest timing portfolio to support the complete clock tree. As the market leader in silicon timing with a long history of bringing cutting-edge technologies to the markets, Renesas offers the only “one-stop-shop” for timing solutions, offering expertise and products from full-featured system solutions to simple clock tree building-block devices. 


The ProXO+ devices are available now for order. For more information, please visit Renesas.