Other Parts Discussed in Thread: LAUNCHXL-F28379D, DRV8320
Hi,
I am using BOOSTXL-DRV8305EVM with the LAUNCHXL-F28379D evaluation board to run a PMSM motor. If I set the PLL of F28379D above 190MHz, the motor starts to rattle violently.
I have a custom made board that has F28773S and DRV8320 gate drivers, and that can go to 198MHz which is the maximum you can go with the crystal used in it. There is no issue with running the same code in that one.
Do you have any idea what the reason would be.
Thanks,
Dhammika