Memory Controller - Double Data Rate Memory

Double Data Rate Memory

Double Data Rate DDR memory controllers are used to drive DDR SDRAM, where data is transferred on the rising and falling access of the memory clock of the system. DDR memory controllers are significantly more complicated than Single Data Rate controllers, but allow for twice the data to be transferred without increasing the clock rate or increasing the bus width to the memory cell.

Read more about this topic:  Memory Controller

Famous quotes containing the words double, data, rate and/or memory:

    I met Jack Kennedy in November, 1946.... We went out on a double date and it turned out to be a fair evening for me. I seduced a girl who would have been bored by a diamond as big as the Ritz.
    Norman Mailer (b. 1923)

    This city is neither a jungle nor the moon.... In long shot: a cosmic smudge, a conglomerate of bleeding energies. Close up, it is a fairly legible printed circuit, a transistorized labyrinth of beastly tracks, a data bank for asthmatic voice-prints.
    Susan Sontag (b. 1933)

    We honor motherhood with glowing sentimentality, but we don’t rate it high on the scale of creative occupations.
    Leontine Young (20th century)

    A work which is not here: a covenant
    ‘Twill be between us; but, whatever fate
    Befal thee, I shall love thee to the last,
    And bear thy memory with me to the grave.”
    William Wordsworth (1770–1850)