"High-speed applications" means different things to different people. In automotive infotainment, a high speed may be 5-10 Gbps. For sensing applications, high speed may be one sample a second. In the data center, hosted data rates are 112 Gbps PAM4 with 224 Gbps coming soon. However "high speed" is defined, signal integrity becomes more essential for system optimization. At high frequencies, crosstalk becomes a challenge. High-speed differential pairs routed in close proximity affect each … [Read more...]