Can the device enter in deep sleep mode with HFXTAL as root clock?

Discussion created by moreseg Employee on Feb 28, 2017

The ADuCM4050 can go to the deep sleep modes (Hibernate and Shutdown) only with HFOSC as the source for root clock. The device will not be reliable if it is programmed to enter Hibernate and Shutdown modes while running from PLL, external clock or HFXTAL. The user needs to switch to HFOSC before going to the deep sleep modes.