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AM437x Nitro mode

burak balkuv
Intellectual 620 points

We have an performance critical embedded application where power is not issue.

Looking to configure AM437x in Nitro mode.

I see the MPU has to be 1.325V

Few things however are not clear.

-Can the 4376 boot up with MPU at 1.325V

-Table 6.22 on spruhl7d does not list out Nitro mode values.

  • 0
    TI__Guru**** 393215 points

    Hi,

    burak balkuv said:
    Can the 4376 boot up with MPU at 1.325V

    Yes.

    burak balkuv said:
    Table 6.22 on spruhl7d does not list out Nitro mode values.

    Table 6-22 from the AM437X TRM Rev. D lists the Core PLL frequencies. Core OPP's are only OPP50 and OPP100. For allowed combinations of Core and MPU OPP's you need to look in section 5.4 from the AM437X Datasheet Rev. B. Note that your processor will need to be 1GHz version for MPU to operate in Nitro mode.