Clock Stop

Zynq UltraScale plus MPSoC Power Management

Release Date
2022-07-26

When this feature is enabled, the DDR PHY is allowed to stop the clocks going to the DRAM. For DDR2 and DDR3, this feature is only effective in self-refresh mode. For LPDDR and LPDDR2, this feature becomes effective in Idle periods, Power-down mode, Self-refresh mode, and Deep power-down mode.