i.MX53 DDR Calibration

i.MX53DDRCalibrationFreescaleSemiconductorDocumentNumber:AN4466ApplicationNoteRev.0,02/2012i.MX53DDRCalibrationByFreescaleSemiconductor,Inc.Contents1Introduction1.Introduction.................................1Thepurposeofthisdocumentistodescribehowtoperform2.DDRCalibrationModes.......................13.UsingCalibrationfortheDifferentDDRSt