Skew

The Impact of DAC Differential Cable Process and Skew

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The Impact of DAC Differential Cable Process and Skew

The differential electrical signal is significantly affected by transmission delay skew, especially for 800G and 1.6T optical modules.Y10T65 Why the 800G optical module focuses on the delay of differential signal lines (included in “Trends and Cases in Optical Communication Technology – Volume Y10”).Yesterday, I wrote about the impact of PCB optical fibers on skew.Y11T56 Google/Intel: … Read more

How to Reduce Intra-Pair Skew in 224G DAC Cables

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How to Reduce Intra-Pair Skew in 224G DAC Cables

Editor’s Note: This article is written by two experts from Luxshare, Chuck Grant and Andrew Kim. It provides a comprehensive overview of intra-pair skew in 224G high-speed cables, validated through simulations and measured data under various bending and thermal conditions, discussing how to control skew and its impact on error rates during design, production, and … Read more