RE: nRF52840 hardware versions

[Houman]

Is there any difference in terms of RF performance between different hardware versions of nRF52840? Can someone point me to the relevant documentation?

Thank you

[Houman]

Hi Kenneth,

Thank you for pointing me to those documents.

One question: based on the documentation nRF52840 chip version QIAAAA is Engineering A and QIAAC0 is revision 1, correct?

[Kenneth]

We also have a table for that:
https://infocenter.nordicsemi.com/topic/comp_matrix_nrf52840/COMP/nrf52840/nRF52840_ic_revision_overview.html 

Houman said:

 QIAAC0 is revision 1, correct?

Correct.