
L-827e.A3 phyCORE-i.MX 6UL/ULL Hardware Manual
© PHYTEC Messtecknik GmbH
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7 Reset
Pin 98 at X1 on the phyCORE
‑
Connector is designated as reset output. Pin 100 at X1 on the phyCORE
‑
Connector is
designated as a reset input.
The reset input signal X_nRESET_IN is connected to the voltage supervisor U5 on the phyCORE module. This device
monitors the VDD_3V3 input voltage and reacts to other reset triggers, e.g. of an external button, too. The reset
delay time is typ. 200 ms.
The reset output signal X_nRESET_OUT is brought out to allow resetting devices on the carrier board. Please
consider that the X_nRESET_OUT is not affected by a software reset. In the case that an additional software
triggered reset is required we recommend the usage of an available SOM GPIO.