3.3.3.21. MMC/SD¶
3.3.3.21.1. Introduction¶
The multimedia card high-speed/SDIO (MMC/SDIO) host controller provides an interface between a local host (LH) such as a microprocessor unit (MPU) or digital signal processor (DSP) and either MMC, SD® memory cards, or SDIO cards and handles MMC/SDIO transactions with minimal LH intervention.
MMC/SD Driver Architecture
3.3.3.21.2. References¶
- JEDEC eMMC Homepage [http://www.jedec.org/category/technology-focus-area/flash-memory-ssds-ufs-emmc]
- SD ORG Homepage [http://www.sdcard.org]
3.3.3.21.3. Acronyms & Definitions¶
| Acronym | Definition |
|---|---|
| MMC | Multimedia Card |
| HS-MMC | High Speed MMC |
| SD | Secure Digital |
| SDHC | SD High Capacity |
| SDIO | SD Input/Output |
Table: MMC/SD: Acronyms