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Original question:

BQ25731: About VAP /OTG /FRS Configuration Comparison

BQ25731: About VAP /OTG /FRS Configuration Comparison

Liviu Cristian Berceanu
Intellectual 460 points
Part Number: BQ25731
Other Parts Discussed in Thread: BQ25730,

I have a follow up question concerning this older thread concerning the BQ25731:

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/984733/bq25731-about-vap-otg-frs-configuration-comparison

Where can I find the table mentioned in that post in the datasheet? 

Is this table also valid for the BQ25730 or is there a different table for that part?

Best regards,

Cristian

  • +1
    TI__Mastermind 34905 points

    Hi Cristian,

    I could not find that table in either BQ25731 or BQ25730 datasheet, however, the pin description should help you on how to use this pin 5. 

    "Active HIGH to enable OTG or FRS modes. 1) When OTG_VAP_MODE=1b and EN_OTG=1b, pulling high this pin can enable OTG mode. 2) When OTG_VAP_MODE=1b and EN_FRS=1b, pulling high this pin can enable FRS mode in forward operation."

    Regards,

    Tiger

  • 0 in reply to Tiger Zhou
    Intellectual 460 points

    Yeah, thanks Tiger.

    I am aware of the pin description, and that is what we have used so far. It was just that the table was so much nicer, showing which pin/bit setting overrides the other ones... Anyway, if its gone, its gone. Thanks again.

    Best regards,

    Cristian