Mapping IC Stamp to Rev Errata nRF54L15

[galenchurch]

How do I map the build codes noted in the Rev Errata to the stamps on our ICs?

I have two versions with QFAAAB and QFAABB stamped on them but the documentation says QFAA-B00...does it apply to the versions I have? Does that hyphen denote a range of versions?

https://docs.nordicsemi.com/bundle/errata_nRF54L15_Rev1/page/ERR/nRF54L15/Rev1/latest/err_L15_new.html

[Simonr]

Hi

What each of these means is described in detail in the ordering information and a description of SoC revisions on what is what in the compatibility matrix. Let me know if you need anything more than these.

Best regards,

Simon

[galenchurch]

Hi Simonr thank you for the response.  This documentation is helpful.  I'm still not seeing any information on the specific hardware version "A" which I have.   If I have a part that has a QFAAAB, that would be <H> := hardware version  = "A" (build code AB<f>) which is not in the documentation or silicon errata.  Can you provide what changes were made between hardware version A and B?

[Simonr]

Hi

Okay, so the difference between nRF54L15 QFAA-AB and nRF54L15 QFAA-BB is the engineering revision, and the QFAA-AB build codes come from the even older engineering A listing which is no longer supported. Note that also QFAA-BB is an engineering B revision and not the production ready revision 1.

Best regards,

Simon