How can you calculate the angles with ADUX1020?

Hi there, I have a question about ADUX1020.

I checked ADPD2140 datasheet  and which explains how to calculate angle from M (Angular Slope factor).

Can you tell me vale of ADUX1020 Angular Slope factor?

And one more thing, Is ADUX1020's  sensor spec same as ADPD2140?

Best Tarzan2,