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【文件名】:1153@52RD_JESD84-A441.pdf
【格 式】:pdf
【大 小】:2089K
【简 介】:
【目 录】:
The MMC/e•MMC is an universal low cost data storage and communication media. It is designed to cover
a wide area of applications as smart phones, cameras, organizers, PDAs, digital recorders, MP3 players,
pagers, electronic toys, etc. Targeted features are high mobility and high performance at a low cost price.
These features include low power consumption and high data throughput at the memory card interface.
MMC/e•MMC communication is based on an advanced 10-signal bus. The communication protocol is
defined as a part of this standard and referred to as the MultiMediaCard mode.
To provide for the forecasted migration of CMOS power (VDD) requirements and for compatibility and
integrity of MultiMediaCard systems, two types of MultiMediaCards are defined in this standard, which
differ only in the valid range of system VDD. These two card types are referred to as High Voltage
MultiMediaCard and Dual Voltage MultiMediaCard.
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