MEMORY CONTROLLER FOR SUPPORTING DOUBLE DATA RATE MEMORY AND RELATED METHOD

摘要

A memory controller includes a first data converter for converting incoming data into a first data in which a bit width of the incoming data and a bit width of the first data corresponds to a first ratio; a second data converter for converting the incoming data into a second data where the bit width of the incoming data and a bit width of the second data corresponds to a second ratio; and a first selector, coupled to the first and second data converters, for outputting either the first data or the second data to a memory device according to a memory mode setting.