4.6.1.1 Design Schematic Examples

The figures below illustrate the implementation for the SDMMC0 interface for a 4-bit interface and for an 8-bit interface with a power switch for the supply of the digital interface for high-speed interface management.

Figure 4-17. 4-bit/8-bit SD Card Power Switch Example Schematic
Figure 4-18. 4-bit SD Card Interface Example Schematic
Figure 4-19. 8-bit SD Card Interface Example Schematic