Flash memory system with a high-speed flash controller
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United States of America Patent
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-
Jul 10, 2007
Grant Date -
Oct 6, 2005
app pub date -
Apr 5, 2004
filing date -
Apr 5, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multi media card (MMC) is disclosed. The MMC includes a flash controller and at least one flash memory device. The flash controller increases the throughput of the at least one flash memory device to match the speed of a host bus coupled to the MMC. The flash controller increases the throughput by performing one or more of performing a read-ahead memory read operation, performing a write-ahead memory write operation, increasing the size of a page register of the at least one flash memory device, increasing the width of a memory data bus, performing a dual-channel concurrent memory read operation, performing a dual-channel concurrent memory write operation, performing a write-cache memory write operation, and any combination thereof.
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