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BQ25895: Does Maxcharge can support all spec of QC2.0 ?

Andy_Lin
Intellectual 2600 points
Part Number: BQ25895

Hi Team,

I have a question regarding our Maxcharge and QC2.0,

I know that our Maxcharge  is refer to such adapters as HVDCP (High Voltage Dedicated Charging Port)  which with HVDCP handshaking feature ,several companies have proprietary handshake to achieve this goal, and so as QC2.0 protocols. 

https://e2e.ti.com/support/power-management/f/196/t/790857

https://e2e.ti.com/support/power-management/f/196/t/788115?tisearch=e2e-sitesearch&keymatch=BQ25895%2520QC2.0

https://e2e.ti.com/support/power-management/f/196/p/761818/2816119?tisearch=e2e-sitesearch&keymatch=BQ25895%25252520QC2.0#2816119

https://e2e.ti.com/support/power-management/f/196/t/527516?tisearch=e2e-sitesearch&keymatch=BQ25895%2525252520QC2.0

several post have been discuss about this , and I know that we can't not claim  Maxcharge = QC2.0 because QC protocol is the specification of Qual Comm.

But, can we says that Maxcharge  can support all the QC2.0 spec and QC2.0 device?

since we tested bq25895 with QC2.0 adapter , it can enable the high voltage charing(12V), the handshaking pattern on D+/D- between Maxcharge & QC2.0 looks like the same .

Andy