ZHCSQB8B July 2021 – October 2022 TPS38700-Q1
If NRST_IN pin is enabled, it may be asserted while TPS38700-Q1 is in SLEEP state. To ensure proper power state synchronization with the rest of the system, TPS38700-Q1 will assert NRST while executing the Sleep exit sequence. The NRST signal is de-asserted when both RST_DLY delay time has passed since last ENx, and the NRST_IN signal is de-asserted (or the connected button is released).
It should be noted that although not depicted in the TPS38700-Q1 State Diagram, Figure 8-2, for clarity, this sequence applies also in case of WDT-initiated reset.