Thank you very much George, it's exactly what I needed. I wonder where you've found it and why couldn't I?

Anybody, please?

Several EVB J2 connector pin/signal/net NAMES couldn't be found in the OpenIMU330BI Pin definitions document. Please clarify (pin by pin) - which OpenIMU330BI pin corresponds to every pin of the J2 EVB connector?

Thank you in advance.

Thank you but I do not need the pinout, I rather need the connections map from the SMD/BGA module to the J2 interface connector (or the OpenIMU330BI EVB schematics).

So the "small OpenIMU330BI-evb" schematics will answer all of my current questions. Please provide me/others with one in case I'm not alone who develops own custom OpenIMU330BI PCB.

Thank you in advance.

Here is my custom PCB schematics:

OK. For my needs I have developed a custom PCB similar to your 330BI EVB, with 16 pin connector compatible with the one on the Analog Devices ADIS16475EVB - to be able to use either ADIS or OpenIMU interchangingly. Please see the attached image.

This did not answer my question above - "Please provide more detailed info regarding functions of the GPIO1 (E7), GPIO2 (K8) and BOOT0 (K1) pins."

I meant the EVB schematics, not the module pinout. I need to know how the BGA module is connected to the EVB resources, pin by pin. Thank you.

The schematics supplied at https://openimu.readthedocs.io/en/latest/330BI/EVB-OpenIMU330BI.html shows OpenIMU300 instead of OpenIMU330, along with a totally wrong module pinout (not SMT/BGA)