TPS65987D: Customer Questions

Matthew Baker

Part Number: TPS65987D

We are working on a project involving a TPS65987D USB PD controller where the device can source up to 60W. Similar to the USB-C-PD-DUO-EVM board, our board can provide the controller with 5v, 9v, 15v and 20v output voltages using the GPIO pins, but it doesn't seem like there is a way to hardware strap the controller to the correct configuration. Is there a configuration file you can provide us to get our board working properly? We are using an external flash AT25SF041B, happy to send over our schematic if needed.

over 1 year ago

0 Chris Sterzik over 1 year ago

TI__Guru 63091 points

Hello,

Typically the source advertises the capabilities and the sink device selects a capability from those provided. What is meant by the 'correct configuration'?

Thanks and Regards,
Chris

0 Matthew Baker over 1 year ago in reply to Chris Sterzik

TI__Intellectual 1110 points

Sorry for the confusion, I am looking for clarification regarding programming the TPS65987D from an external flash. By "correct configuration" I was referring to the programming file for our setup and some guidance on how to program. Can you guys provide a custom programming file, or one we can alter for our setup? I am attaching our schematic, we used the USB-C-PD-DUO-EVM schematic as reference.

TPS65987D Reference 2.pdf TPS65987D_UMC2000.pdf