TPS65987D: Can C_USB pins be used as GPIOs?

Michael Balourdas

Part Number: TPS65987D

Hello,

In the TPS65987D datasheet, the C_USB pins are listed as GPIO18 and 19 as well. Does that mean these pins can be configured as regular GPIOs? How is that done?

Thanks,

Michael

over 5 years ago

0 Eric Beljaars over 5 years ago

TI__Mastermind 36756 points

Hi Michael,

Yes, these pins can be configured as GPIOs using the TPS6598x Application Customization GUI tool.

Thank you,
Eric

0 Michael Balourdas over 5 years ago in reply to Eric Beljaars

TI__Expert 5455 points

Does anything need to be done other than setting the Mapped Event in the I/O config tab of the tool?

Thanks,

Michael

0 Eric Beljaars over 5 years ago in reply to Michael Balourdas

TI__Mastermind 36756 points

Hi Michael,

Other than configuring the mapped event, the BC1.2 support in the Port Control register (0x29) should also be set to disabled.

Thank you,
Eric

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TPS65987D: Can C_USB pins be used as GPIOs?