Designing for 448G: Modulation, DSP, and Channel Trade-offs in High-Speed SerDes


Discover practical solutions and engineering insights for deploying 448G SerDes in AI and HPC cluster networks. In this white paper, you’ll learn: The impact of retimed vs. unretimed host architectures on signal integrity and power Key trade-offs between PAM4 and PAM6 modulation Channel design simulations and DSP implications using real-world 448G topologies Equalization stra... » read more

Enabling The 448G Era: System Architecture And Standards For Next-Gen AI Networks


As Artificial Intelligence (AI) and Machine Learning (ML) workloads continue to reshape data center infrastructure, the need for higher bandwidth and lower latency has accelerated the need for a next-generation Ethernet. This white paper examines the industry’s shift toward 448G signaling—driven by scale-up and scale-out AI cluster demands—and outlines the evolving system architecture... » read more