ADC internal ref accuracy compared to VDD/4 as ref

[bart]

Hi, I read a couple of post that asked about the accuracy / tolerance of the internal REF, and the answers mention it's included in the gain error.

This made me wondering: if VDD would be perfectly stable, how would using VDD/4 as reference compare to using the internal 0.6V REF? What gain error would that result in?

[Anne van Rossum]

Resolved. If we have further questions we will use DMs given the confidential nature of the topic matter.

[Karl Ylvisaker]

Anne van Rossum said:

Resolved.

Great, I am happy to hear that, Anne!

Anne van Rossum said:

If we have further questions we will use DMs given the confidential nature of the topic matter.

Yes, or alternatively you could raise it as a private ticket - this would be preferable to Direct Messages.

Best regards,
Karl