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Smart Cable Aids Quality Control and Authentication

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Abstract: Embedding a DS2431 (1-Wire®) chip in the near end of a cable allows a system processor to identify a cable (manufacturing date, revision, configuration, calibration data, etc.) and to authenticate it (to prevent the use of inferior counterfeits).
Maxim > App Notes > 1-Wire Devices Security and Authentication
Keywords: smart cables, 1-wire chips, counterfeit cables Oct 15, 2009

APPLICATION NOTE 4623
Smart Cable Aids Quality Control and Authentication
By:Bernhard Linke


Abstract:Embedding a DS2431 (1-Wire) chip in the near end of a cable allows a system processor to identify a cable
(manufacturing date, revision, configuration, calibration data, etc.) and to authenticate it (to prevent the use of inferior
counterfeits).

This design idea appeared in the August 27, 2009 issue of Electronic Design magazine.

Electrical cables remain of critical importance for interconnecting equipment ( Figure 1). Yet, cloned and knock-off cables are a
……
标签:Maximsmartcables1-wirechipscounterfeitcables
Smart Cable Aids Quality Control and Authentication
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