Avnet SMARC MSC SM2S-IMX8MINI - Reset Sequencing

MSC SM2S-IMX8MINI 49 / 87
User Manual
5.2.2 Reset Sequencing
I.MX8M Mini can’t be reset by internal reset and a power cycle is preferred. Some peripherals require a power cycle during system reset.
RESET_IN# assertion leads to a module power cycle as shown in the following figure:
Figure 5-3: Reset Sequencing
Figure 5-4: Reset Timings
Time Slot
Description
Value
T1
CARRIER_PWR_ON to RESET_IN# timing
10.8ms
T2
RESET_OUT# to CARRIER_PWR_ON
355ms
RESET_IN# (Carrier to Module)
CARRIER_PWR_ON (Module to Carrier)
CARRIER_STBY# (Module to Carrier)
RESET_OUT# (Module to Carrier)
T1
T2