We are designing a custom board.
We are referring the schematic of MX28EVK.
The DCDC_VDDD output is directly inputted into VDDD0-6 .
We know that theDCDC_VDDD should not exceed 1.55V taking into account +3 %
tolerance (when DCDC_VDDD is used to power the VDDD).
We have to drop a DCDC_VDDD voltage for the VDDD margin.
What is the recommended solution to drop the DCDC_VDDD voltage ?
Should we insert a resistance or a diode ?