Other Parts Discussed in Thread: TPS25751
Tool/software:
Hello,
I am exploring the feasibility of achieving USB-IF certification of a new product using the TPS65987DDH PD controller.
The datasheet for this device states that the silicon is certified to PD 3.0 (TID #1067). The project uses firmware version F707.10.10, which appears to be the latest version, last updated October 2021.
I would be grateful if you could answer the following questions:
- What is the latest revision and version of the USB-PD specification that you expect this device to be certifiable to? The current USB-IF Vendor Information File (v3.30) does not allow the PD specification revision or version to be specified lower than Rev 3.1 v1.3 (reference: 'The Complete PD Specification Number shall be greater than or equal to 3113h’ i.e. v3.1 1.3').
- Are there any firmware updates planned for this device to support with more recent revisions of the PD specification?
- If N, what equivalent device would TI suggest we consider migrating to in order to achive new USB-IF certification?
- To conduct USB-IF testing a VIF file is required - for the device we are using the approriate application note appears to be TI document SLVA892A, however this does not appear to have been revised since September 2019. Is a more recent application note available?
I look forward to your response.
Kind regards,
David