IMX6D LDO2P5/VDD_HIGH_CAP Voltage Tolerance

[tomsaluzzo]

On the IMX6D, what is the tolerance on the VDD_HIGH_CAP output voltage from LDO2P5? For example, assume that the
VDD_HIGH_CAP output voltage is programmed to be 2.5V. What voltage range should
I expect to see on the VDD_HIGH_CAP output?

[gusarambula · Accepted solution]

Hello Tom Saluzzo,

The on-chip LDOs provide a precise, low voltage ripple power supply. The VDD_HIGH_CAP corresponds to the LDO_2P5. Accuracy should be around +-5% due to the nature of the analog LDO although there is no definitive number on the documentation that I’m aware of.