ZHCSKP3K September 2021 – April 2024 TDA4VM , TDA4VM-Q1
PRODUCTION DATA
The MMCSD Host Controller provides an interface to embedded Multi-Media Card (MMC), Secure Digital (SD), and Secure Digital IO (SDIO) devices. The MMCSD Host Controller deals with MMC/SD/SDIO protocol at transmission level, data packing, adding cyclic redundancy checks (CRCs), start/end bit insertion, and checking for syntactical correctness.
For more details about MMCSD interfaces, see the corresponding MMC0, MMC1, and MMC2 sections within
, Signal Descriptions and , Detailed Description.
Some operating modes require software configuration of the MMC DLL delay settings, as shown in Table 6-77 and Table 6-86.
For more information, see Multi-Media Card/Secure Digital (MMCSD) Interface section in Peripherals chapter in the device TRM.