DDR SDRAM is a high speed and largecapacity memory,but because of the need of synchronous clock and the characteristic that it is controlled by control command,there must be a controller between the system and DDR SDRAM.是什么意思_DDR SDRAM is a high speed and largecapacity memory,but because of the need of synchronous clock and the characteristic that it is controlled by control command,there must be a controller between the system and DDR SDRAM.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句