DRV8353: CPUV Fault during initialization period

Hi,

We have designed our owm DRV8353S power board to drive a 3-phase brushless motor.

I use this power board with the f28p65x ControlCARD and the Universal Control Motor Lab project.

During the initialization period (before enabling the motorVars_M1.flagEnableRunAndIdentify flag), the DRV8353S detects a CPUV fault.

I have monitored and VCP (yellow signal) - VDRAIN (bleu signal) is < 5V (violet signal):

We have two PCBAs and both of them have the same problem.

Is it possible to share our schematics and gerber to your DRV team to help us finding the problem please?

Best regards,

David