In the event Flash Memory Summit Silicon Motoin company introduced a new four-flash controller called SM2256, optimized to work with chips TLC NAND. The main feature is the support of technology solutions NANDXtend, including mechanisms for the protection of data and error correction, as well as allowing them to extend the life cycle of cells TLC tripled - from 1,000 to 3,000 rewrite cycles.
The controller supports memory chip MLC and TLC NAND 10-nm class. Declared the possibility of working with interfaces ONFI 3.0, Toggle 2.0 and asynchronous memory NAND. In conjunction with chips Toshiba A19 TLC NAND totaling 256 GB controller SM2256 could demonstrate sequential read speed data 524 MB / s write - 400 MB / s.
Currently Silicon Motoin leads sampling SM2256, mass production to begin in the fourth quarter. Related Products :
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