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Interface, memory system, and access control method

  • US 8,255,668 B2
  • Filed: 01/22/2010
  • Issued: 08/28/2012
  • Est. Priority Date: 03/30/2009
  • Status: Active Grant
First Claim
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1. An interface, comprising:

  • a controller that divides a burst access command, which comprises an external block address and an initial address to be incremented, into a plurality of command cycles, and supplies the plurality of command cycles to a storage device including a plurality of blocks; and

    a block address converter that outputs an address at a first command cycle of the plurality of command cycles, the outputted address being obtained by shifting at least one bit of the external block address input in response to the burst access command,wherein the outputted address is supplied to the storage device at the first command cycle, and the external block address is supplied to the storage device at one of the plurality of command cycles other than the first command cycle.

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