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SD卡规范协议.

更新时间:2020-12-12 11:02:22 大小:12M 上传用户:xuzhen1查看TA发布的资源 标签:SD卡 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

SD Memory Card(Secure Digital Memory Card) is a Flash-Based memory card that is specifically designed to meet the security, capacity, performance and environment requirements inherent innewly emerging audio and video consumer electronic devices. The SD Memory Card will include a copyright protection mechanism that complies with the security of the SDMI standard and will be faster and capable for higher Memory capacity. The SD Memory Card security system uses mutua authentication and a"new cipher algorithm"to protect from illegal usage of the card content. a nonesecured access to the users own content is also available. The physical form factor, pin assignment d data transfer protocol are forward compatible with the MultiMedia Card with some additions The SD Memory Card communication is based on an advanced 9-pin interface(Clock, Command,

SD存储卡(安全数字存储卡)是一种基于闪存的存储卡,专门设计用于满足新兴音频和视频消费电子设备固有的安全性,容量,性能和环境要求。 SD存储卡将包括一个版权保护机制,该机制符合SDMI标准的安全性,并且速度更快,并且具有更高的存储容量。 

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SD卡规范协议.pdf 12M

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