I am interested by AD7641, Is it possible to obtain gerber files of evaluation board ?
You can get all the documentation related to AD7641 Evaluation Board in this link: https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD7641.html#eb-overview
The schematic and layout layers are in the last pages of the user's guide. You may directly access it here: https://www.analog.com/media/en/technical-documentation/user-guides/EVAL-AD76XXEDZ.pdf
Thank you for your links, but I already knew them.
Can you confirm the order of the following layers :
1 Top layer
2 Ground layer
3 Shield layer
4 Bottom layer
The order would be it rather like this : 1 3 2 4 ???
Analog ground is connected in multi points together "bottom layer" to "ground layer" throught the "shield layer" ?