66.18.5 DDR3/DDR3L-SDRAM

Note: For DDR3/DDR3L memory, the SHIFT_SAMPLING field value in the MPRDDRC_RD_DATA_PATH register must be configured to 2.
Table 66-80. System Clock Waveform Parameters
Symbol Parameter Conditions Min Max Unit
tDDRCK DDRCK Cycle Time VDDCORE[1.1V, 1.32V] 8.0(1) – ns
tDDRCK DDRCK Cycle Time VDDCORE[1.1V, 1.32V],
VDDIODDR[1.18V, 1.3V] 8.0(1) – ns
Note:
  1. The memories from the suppliers listed below operate up to 166 MHz with DLL off:
    • Winbond
    • Micron DDR3L references MT41K64M16JT-15E:G (V68A), MT41K64M16TW-107:J (V88A), MT41K128M16JT-125:K (V89C), MT41K256M16HA-125:E (V80A)