Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 14, 2015
Patent Application Number
13722666
Date Filed
December 20, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
Embodiments of the invention relate to a variable-width command/address bus (CA bus). In one embodiment, a memory controller includes first logic to determine whether a memory device is in a first mode or a second mode. The memory controller includes second logic to transmit a command to the memory device with a command/address bus having a first width over a first number of clock edges when the memory device is in the first mode, and with the command/address bus having a second width over a second number of clock edges when the memory device is in the second mode.
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