[802.3_ISAAC] More material called for in Zerna_3dm_01_150512_EMC_Coax.pdf

[Ragnar Jonsson <rjonsson@xxxxxxxxxxx>]

Dear 802.3dm colleagues,

 

Slide 7 of https://www.ieee802.org/3/dm/public/0525/Zerna_3dm_01_150512_EMC_Coax.pdf has the following request:

                “FDD comments are based on the public information available. Any help in locating more material or information is welcome.”

 

The authors of Zerna_3dm_01_150512_EMC_Coax.pdf and members of the Task Force may find the following information relevant:

1. Most car makers have specific requirements on EMC compliance that all camera link PHYs must pass to go into production
2. An example of such requirement can be found at http://emc.jaguarlandrover.com.edgesuite.net/docs/download/JLR-EMC-CS_v1.0_Amendment_4.pdf

 

The JLR-EMC document describes tests based on ISO 11452-2 and ISO 11452-4. The Level 2 tests in the JLR-EMC document are more difficult than the ISO 11452-2 Severity Level IV and the ISO 11452-4 Test Level IV.

 

It is reasonable to assume that any of the “FDD” solutions discussed in the Zerna_3dm_01_150512_EMC_Coax.pdf presentation pass this kind of stricter requirements on a regular basis.

 

Ragnar

 

P.S. Publicly available information about ISO 11452-2 and -4 can be found in

https://incompliancemag.com/automotive-emc-testing-cispr-25-iso-11452-2-and-equivalent-standards-part-1/

https://incompliancemag.com/bulk-current-injection-bci-substitution-method-and-closed-loop-method-with-power-limitation/

---

To unsubscribe from the STDS-802-3-ISAAC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=STDS-802-3-ISAAC&A=1