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Requirement of operating range with i.MX6SL

Question asked by ko-hey on Mar 30, 2016
Latest reply on Apr 6, 2016 by ko-hey

Hi all



My customer will start a development for first prototype and want to confirm about requirement of operating range with i.MX6SL.


Does user must to satisfy a following requirement ?

(The requirement is described in IMX6SLCEC)


「VDD_ARM_IN and VDD_SOC_IN must be at least 125 mV higher than the LDO Output Set Point for correct voltage regulation.」



They measured CPU's core voltage levels with SABRE-EVK. But EVK doesn't satisfy the requirement.

Please see a following table.


Why EVK doesn't satisfy the requirement ?

NXP suppose that EVK is only for emulation use, so EVK deosen't satisfy the requirement.

Is it correct ?


As a result, user must set following register value to satisfy the requirement by themselves.

Is it correct ?