dave_user
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→Power Supply Unit (PSU) and recommended power-up sequence
Depending on the kind of such loads, SOM_PGOOD might not be able to drive them properly. On AURA SOM this signal is driven by a push-pull output at NVCC_3V3 rail, with max 20 mA current.
==== Note on CPU_PORn ====
Internally to the SOM, CPU_PORn is pulled-up with 100 kohm to NVCC_BBSM_1V8 rail.
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[[Category:AURA]]