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SD Host Controller

By: Helan 2009-12-26 09:45 (UTC+0)

Making Product Design Easier
The SD host controller specification manages both SD memory cards and a variety of SDIO cards. This simplifies host system and driver designs by using standardized implementation that reduces product development time. It defines a standard register set to control SD memory cards and SDIO cards.
The specification also provides a sophisticated direct memory access function to achieve high-performance data transfers between an SD host system and an SD memory card.