mDOC H3 Software
Description
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mDOC H3
Embedded Flash Drive (EFD) featuring Embedded TrueFFS® Flash Management Software
Data Sheet, November 2007
HIGHLIGHTS
mDOC H3 is an Embedded Flash Drive (EFD) designed for mobile handsets and consumer electronics devices.
mDOC H3 is the new generation of SanDisk’s successful mDOC product family, enabling tens of millions of handsets and other mobile devices since the year 2000.
mDOC H3 is a hybrid device combining an embedded thin flash controller and standard flash memory.
In addition to the high reliability and high system performance offered by the current mDOC family of products, mDOC H3 offers plug-and-play integration, support for multiple NAND technologies and more features such as advanced power management schemes.
mDOC H3 uses advanced Multi-Level Cell (MLC) and binary (SLC) NAND flash technologies, enhanced by SanDisk’s proprietary TrueFFS embedded flash management software running as firmware on the flash controller.
The breakthrough in performance, size, cost and design makes mDOC H3 the ideal solution for mobile handsets and consumer electronics manufacturers who require easy integration, fast time to market, high-capacity, small form factor, high-performance and most importantly, highly reliable storage.
mDOC H3 enables multimedia driven applications such as music, photo, video, TV, GPS, games, email, office and other applications.
EMBEDDED TRUEFFS
SanDisk’s proprietary TrueFFS flash management software is now embedded within the mDOC H3 device and runs as firmware from the flash controller.
Legacy mDOC Architecture
Host Flash Controller
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+
+
Flash
mDOC H3 Architecture
Host
+
+
Flash Controller
+
Flash
Figure 1: TrueFFS - Legacy mDOC vs.
mDOC H3 Architecture
Embedded TrueFFS enables mDOC H3 to fully emulate a hard disk to the host processor,
© 2007 SanDisk® Corporation 1 92-DS-1205-10
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2 mDOC H3 EFD Featuring Embedded TrueFFS Data Sheet
enabling read/write operations that are ident...
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