Design Challenges for High-Speed Digital Links for Automotive Applications

This paper outlines the state of the art and future directions for high-speed links in modern automotive applications. The technological constraints of signal integrity (SI) are discussed in the context of challenges of the mechanical and atmospheric environment. The requirements are illustrated by...

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Bibliographic Details
Published inIEEE electromagnetic compatibility magazine Vol. 13; no. 4; pp. 88 - 95
Main Authors Hernandez-Bonilla, Jose Enrique, Klein, Christian, Alavi, Golzar, El Ouardi, Abdessamad, Reuschel, Torsten, Schuster, Christian
Format Journal Article Magazine Article
LanguageEnglish
Published New York IEEE 2024
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
automotive
Control equipment
ECU
Electronic control
Ethernet
High speed
interconnects
PCB
Signal integrity
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ISSN2162-2264
2162-2272
DOI10.1109/MEMC.2024.10942574

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Summary:This paper outlines the state of the art and future directions for high-speed links in modern automotive applications. The technological constraints of signal integrity (SI) are discussed in the context of challenges of the mechanical and atmospheric environment. The requirements are illustrated by example of automotive Ethernet and its use to establish communication between electronic control units (ECUs). The overview covers design elements and parts inside the ECU enclosure as well as the link segment in between control units. Moreover, the compound system is subject to operational testing and verification of compliance with applicable standards.
Bibliography:ObjectType-Article-1
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ISSN:2162-2264
2162-2272
DOI:10.1109/MEMC.2024.10942574