67.19.3 LPDDR1-SDRAM

Note: For LPDDR1 memory, the SHIFT_SAMPLING field value in the MPRDDRC_RD_DATA_PATH register must be configured as follows:

SHIFT_SAMPLING = 0 for 0 < DDR_CLK < 94 MHz

SHIFT_SAMPLING = 1 for 94 MHz < DDR_CLK < 166 MHz

Table 67-79. System Clock Waveform Parameters
Symbol Parameter Conditions Min Max Unit
tDDRCK DDRCK Cycle Time VDDCORE[1.1V, 1.32V] 7.5 – ns
tDDRCK DDRCK Cycle Time VDDCORE[1.2V, 1.32V],
VDDIODDR[1.8V, 1.9V] 6 – ns