MD2533-D8G-X-P SanDisk, MD2533-D8G-X-P Datasheet - Page 11

• Manufacturer Part Number: MD2533-D8G-X-P
• Description: IC MDOC H3 8GB FBGA
• Manufacturer: SanDisk

Specifications of MD2533-D8G-X-P

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 8G (1G x 8)
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 1.95 V, 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 115-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -

2.
2.1
mDOC H3 is the latest addition to msystems’ mDOC product family. mDOC H3, packed in a
small FBGA package and offering densities ranging from 1Gb (128MB) to 16Gb (2GB), is a
hybrid device with an embedded thin flash controller and high capacity flash memory. It uses the
most advanced Flash technologies, enhanced by msystems’ proprietary TrueFFS embedded flash
management software.
All mDOC H3 devices are ball to ball compatible. The replacement of one mDOC H3 device with
another of a newer generation requires virtually no changes to the host. This makes mDOC H3 the
perfect solution for platforms and reference designs, as it allows for the utilization of more
advanced NAND Flash technology and new mDOC functionality with minimal integration
efforts.
mDOC H3 has a 32KB Programmable Boot Block. This block provides eXecute In Place (XIP)
functionality, enabling mDOC H3 to replace the boot device and to function as the only
non-volatile memory device on-board. Eliminating the need for an additional boot device reduces
hardware expenditures, board real estate, programming time, and logistics. The Paged RAM IPL
feature separates the Boot Block into sections: The first section provides constant data, while the
other sections (up to 254KB) can be downloaded with flash data. One application of this feature is
to support processors’ secure boot requirements. The Virtual RAM IPL utilizes the 32KB
physical IPL SRAM to provide XIP access to the full memory window size (either 8KB or
128KB).
msystems’ proprietary TrueFFS flash management software overcomes NAND-related error
patterns by using a robust error detection and correction (EDC/ECC) mechanism. Furthermore, it
provides performance enhancements such as multi-plane operations, DMA support, Burst
operation and Dual Data RAM buffering.
The new generation of patented flash management software, Embedded TrueFFS, is run on the
embedded thin controller of the mDOC H3 device, instead of on the host. This results in
improvements in performance, ease of integration and overall utilization of latest NAND
technologies. Embedded TrueFFS guarantees high reliability and isolates all the complexity of
flash management from the host SW.
Embedded TrueFFS enables mDOC H3 to fully emulate a hard disk to the host processor,
enabling read/write operations that are identical to a standard, sector-based hard drive. In addition,
Embedded TrueFFS employs patented methods, such as virtual mapping, dynamic and static
wear-leveling, and automatic block management to ensure high data reliability and maximize
flash life expectancy. mDOC H3 extended features are enabled by a small driver that runs on the
host side, called DOC driver. DOC driver provides the host O/S with a standard Block Device
interface, together with APIs for mDOC H3 extended features. The combination of Embedded
TrueFFS and DOC driver practically enables Plug & Play integration.
mDOC H3 offers extended content protection and security-enabling features. Up to 10 write
protected, read-and-write protected, or One Time Programmable (OTP) partitions can be
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Product Description
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VERVIEW
Data Sheet (Preliminary) Rev. 0.2
mDOC H3 Embedded Flash Drive
92-DS-1205-10