Molex, Inc. Company Profile
Molex is a leading one-source supplier of interconnect products. Our team of highly skilled experts is focused on the design, development and distribution of innovative product solutions that touch virtually every walk of life. Our portfolio is among the world's most extensive, with over 100,000 reliable products, including everything from electronic, electrical and fiber optic interconnects to switches and application tooling.
112G Electrical System Performance Study Based on an Improved Salz SNR Methodology
In early system design stage for 112G when no silicon nor hardware components are available, an improved Salz SNR analytical model is derived and a methodology for assessing system margin is introduced. Unlike traditional ICR based Salz method, major noise terms that are recognized to be dominant and are weighted much higher in PAM4 than in NRZ systems are included. Performance ‘upper limits’ such as maximal tolerable insertion loss and crosstalk for ‘optimal’ modulation scheme is analyzed based on six backplane link architectures and those with higher possibility to meet the ‘upper limits’ are selected based on full channel modeling for margin analysis.
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