TPS65987DDK: How to set up GPIO when using in combination with a crosspoint switch

Masashi Mineda

Part Number: TPS65987DDK
Other Parts Discussed in Thread: TPS65987, TPS65987DJEVM, DP-EXPANSION-EVM, TPS55289, TPS65987D

Tool/software:

Dear Sirs and Madams,

We are using a combination of TPS65987 and TUSB1046, is there any documentation that shows how to configure the TPS659xx Application Customization Tool?

Based on the configuration of DP-EXPANSION-EVM and TPS65987DJEVM, we have configured the following.

We were able to provide an application report for controlling the TPS55289.

Similarly, would it be possible for you to provide documentation on how to configure the crosspoint switch?

If not, could you tell us what settings We should make in the TPS659xx Application Customization Tool to control the GPIO mode of the TUSB1046?

Regards,

6 months ago

+1 Raymond Lin 6 months ago

TI__Mastermind 30726 points

Hi MM,

You can refer to this application note on how to set up TUSB1046 with TPS65987D: https://www.ti.com/lit/an/slva844b/slva844b.pdf?ts=1724166843049 This application note goes into detail on the PD configuration as well as an example configuration with the TUBS1046.

Thanks and Regards,
Raymond Lin

0 Masashi Mineda 6 months ago in reply to Raymond Lin

Intellectual 730 points

Hello Raymond,

Thanks for pointing us to the application note.

We'll try it with our configuration.

Regards,

0 Raymond Lin 6 months ago in reply to Masashi Mineda

TI__Mastermind 30726 points

Hi MM,

No problem, I'll go ahead and mark this thread close. For further support please open a new e2e thread for better tracking!

Thanks and Regards,

Raymond Lin

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TPS65987DDK: How to set up GPIO when using in combination with a crosspoint switch