Difference between revisions of "ETRA SOM/ETRA Evaluation Kit/Interfaces and Connectors/Power Supply"

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Revision as of 13:16, 31 December 2020

History
Version Issue Date Notes
1.0.0 Dec 2020 First Release


Power Supply[edit | edit source]

The power supply for this EVB can be provided through J1 connector or from USB OTG connector.

J1 Description TDO: add image[edit | edit source]

Power can be provided through the J1 connector. Power voltage range is +[12-24 V].

J1 is a two pins MSTBA 2.5/2-G-5.08 Phoenix connector.


[[File:{Template:Nome-som-EVB-Power Supply-connector.png|thumb|center|500px|Power Supply connector]]

J1 Signals[edit | edit source]

The following table describes the interface signals:

Pin# Pin function Pin Notes
1 VIN +[12-24 V]
2 GND Ground

Power LED[edit | edit source]

DL1 is a green LED (placed near the SoM) it shows the status of the power input. This LED is ON when a valid power supply is present eighter from J1 or USB OTG port.