How to set PAM4 to encode over copper cable in very long-reach signaling to enable next-generation 25.6 and 51.2Tb/s switches, routers and 800G systems. According to an IDC white paper sponsored by ...

This article is part of EDN and EE Times’ Hot Technologies: Looking ahead to 2016 feature, where our editors examine some of the hot trends and technologies in 2015 that promise to shape technology ...

David Maliniak of Teledyne LeCroy wrote an excellent article in 2016 that explained the fundamentals of PAM4. We want more data and we want it faster, Maliniak says. NRZ encoding is not fast enough ...

There are exceptions to every rule, but in general, when it comes to datacenter networks, enterprise customers are doing now what the hyperscalers and cloud builders were doing six or seven years ago.

Among the specification’s key features are a 128.0 GT/s raw bit rate and up to 512 GB/s bi-directionally via x16 configuration, signaling that uses Pulse Amplitude Modulation with 4 levels (PAM4) and ...