Reset scheme (Naon)

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Naon am387x-dm814x.png Applies to Naon

Five different signals are provided by Naon SOM. FOllowing sections describes in more detail each one.

MRST (J2.102)[edit | edit source]

This pin is connected to HDRST signal (cold reset) of PMIC TPS659113. When high, this signals keeps PMIC in off mode and resets TPS659113 to default settings. MRST has a weak internal pulldown.

PORSTn (J2.109)[edit | edit source]

RSTOUTn (J2.91)[edit | edit source]

CPU_RESETn (J2.15)[edit | edit source]

JTAG_TRSTn (J2.100)[edit | edit source]