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i.mx6 Deep Sleep Power Connections

Question asked by David Matthews on May 28, 2020
Latest reply on May 28, 2020 by igorpadykov

We are attempting to implement deep sleep on our custom i.mx6 dual application.  Note that we are not using the PF0100.  Our question is, if NVCC_RGMII and NVCC_ENET are connected to VDDHIGH_CAP, could that cause the weak linear regulator enabled via bit 18 (enable_weak_linreg) of the PMU_REG_2P5n to fail to turn on in DSM (Deep Sleep Mode) or to drop to ~0V?