IMX6Q: 1.2GHz support

[dabrain]

Dear all,

I would like to use my imx6q with 1.2GHz as max freq  for the arm core but it seems that different imx6q version exists ( automotive version seems to not be able to support this freqency) and that some fuse configuration can prevent me from this speed.

I'm having right now a IMX6Q10AVT10AC

Today in my fuse SPEED_GRADING, i'm getting 10, so a 1000MHz support. Can i bypass this value without any damage to my chip ? Shall i get a new cut/revision from my vendor as IMX6Q10AVT12AC ?

I would be pleased to enlighted on this subject.

Best regards.

Stéphane

[igorpadykov]

Hi Stéphane

recommended to use IMX6Q10AVT12AC as they are tested on factory,

for other chips operation at such frequencies is not guaranteed.

Best regards

igor

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