SD / eMMC闪存控制器

可靠的NAND闪存控制器用于工业存储解决方案

可靠的NAND闪存控制器用于eMMC、SD和microSD存储解决方案

工业级存储系统所需的闪存控制器要具有强大的纠错编码、更新算法和优越的耗损平均技术。

自2012年以来,SD存储卡已经接替了许多CF存储卡应用。它现在应用于PLC,运动控制器、HMI和SBC等系统。这些系统随后在自动化系统,机器人和移动应用中得到实现,同时也保证了运输制造工厂的运营。SD解决方案可作为固定或可移动驱动。它们可以作为启动盘,也可以存储客户数据。在过去的几年中,SD卡被用于汽车信息娱乐系统中的海量存储,来取代硬盘。它们的主要用途是映射存储,这需要特殊的闪存处理并最终需要一个高可靠性的控制器。

以前被应用于手机,现在eMMC已进入工业市场和一系列汽车应用领域。在汽车应用中,它的功能类似于SD卡,而在工业应用中,它则侧重于替代原始NAND和NOR闪存。由于eMMC只能作为一个固定的驱动器,它被局限于内部使用。eMMC方案基于BGA封装,需要焊到电路板上。由于固件和用户数据通常必须在焊接前存储于eMMC中,之后必须采取措施来刷新数据。海派世通虽只提供控制器,但可以为模组制造商提供访问权限。

S9 NAND Flash Controller

SecureDigital (SD) NAND Flash Controller | Basic Version
  • Designed to fully satisfy industrial requirements
  • hyReliability™ flash management including superior wear leveling, read disturb management, dynamic data refresh, and power fail management ensuring the highest reliability
  • hyMap® -second to none random write performance, minimal write amplification
  • FlashXE® eXtended Endurance features to ensure the lowest possible read error rates and maximum endurance
  • Continuously updated flash memory support
  • Best-in-class power fail management
  • Turnkey solution including firmware, reference schematics, as well as health monitoring tools
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S9S NAND Flash Controller

SD以及MMC 闪存控制器
  • All features and funtions of the basic S9 included
  • Advanced security and encryption features
  • Secure erase, fast erase and secure trim
  • Custom firmware extensions and feature development through firmware API
  • Smart and custom features possible by simple firmware upgrades
  • Special GPIO transfer modes include ISO7816, I2C and SPI
  • AES-128 and AES-256 support with CBC and XTS modes
  • SHA-256 hashing engine and hardware RNG
  • Turnkey solution including firmware, manufacturing kit, test and development hardware, and reference schematics for SD Card
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Swissbit SD & microSD Solutions

Swissbit’s industrial S-600 SD cards are designed for high sustained performance and endurance and are manufactured and tested in Swissbit‘s own fab to withstand extreme environmental conditions.

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