SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
The MMCSD1 module interfaces directly to IO cells that support the SDIO standard. By default, these IOs are controlled by other functions muxed onto these pins. The MMCSD1 will need to be released from reset and an MMR (PHY_CTRL_1_REG) inside EMMCSD4 will need to be programmed to switch the final stage pin muxing before MMC1 may be used.