System always starts in 'TypeC' at 5V.Source has a pull up (3 different values) which advises its current capabilities, Sink has a pulldown to advise it is connected and when consuming more than 500ma, it shall be able to detect source pull up level....
HelloSorry for late feedback.So you have any oscilloscope capture ?Have you change stsusb4500 NVM ?May I have the charger/source reference you are connecting to the board ?Best regardsNathalie
HelloThanks for the clarifications.It is not as simple as the block diagram... When tablet has done contract, as source and a charger is inserted into receptacle, a contract needs to be done with the charger but it is difficult to know tablet algorit...
HelloText says that:TypeC plug (male) will 'get power from tablet': thus this is Sink role: vbus goes in the connectorTypeC receptacle (female) will 'charge tablet': thus this is Source role: vbus goes outApplication is kind of 'power path thru' and ...