2 Replies Latest reply on Mar 28, 2013 3:47 PM by travis.ayres

    Vtt the same as Vref - why different capacitor banks?

    travis.ayres

      "Reference Schematic Design Recommendation for QDR-DDR II/II+/Xtreme SRAMs - KBA84386" www.cypress.com/ states that Vtt and Vref are both VDDQ/2, but that they have separate capacitor banks. Why the distinction?https://www.cypress.com/?id=4&rID=72249