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SD(HC)-memory card, MMC interface conditioning

Posted: 14 Jun 2013     Print Version  Bookmark and Share

Keywords:SD-memory card  MMC  data storage  Secure Digital Input Output 

The SD-memory card and MMC are the most popular memory cards in modern communication, computer and consumer appliances. They support state-of-the-art security and capacity requirements of modern audio and video applications in consumer and communication products.

SD-memory cards support content protection, prevention of illegal use of content and security systems based on, for example ISO-7816. An embedded version of MMC is eMMC, according to the JESD84-A43. It offers up to 8bit wide interface and can be applied in SD-memory card compatible hardware interfaces. While the SD-memory card adds an advanced data storage function to an application, there is a more general Secure Digital Input Output (SDIO) card.

View the PDF document for more information.

Originally published by NXP Semiconductors at as "SD(HC)-memory card and MMC interface conditioning".

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