SPRZ398K November 2012 – September 2024 DRA745 , DRA746 , DRA750 , DRA756
MMC2,3,4 Do Not Support 3.3V/1.8V Dynamic Switch
Medium
The dynamic voltage switch 3.3V/1.8V, defined in SD standard, is not supported by MMC2,3 and 4. The corresponding IO voltage rails for these interfaces must remain at a fixed voltage from power-on-reset (either 1.8V or fixed 3.3V).
None. Use these interfaces at fixed voltage only.
SR 1.0
TDA2x: 1.0
DRA75x, DRA74x: 1.0
AM572x: 1.0