What is the thing that customer really want to do?
Even if CCG3PA is PD contracted, CCG3PA can send RDO as 5V/0.1A (0.5 Wattage) at the minimum to the Source.
Obviously, 5V/1.5A, 5V/3A, etc Sink PDO is also able to set for CCG3PA.
In addition, if the power source is not a PD compliant (does not send Source Capability, etc.), PD negotiation obviously does not start.
If they still would not like to have a PD function on the CCG3PA side, they need to modify the CCG3PA Firmware or request Cypress to develop the specific Firmware.
Hello Takayama san
I understood.The customer asked because he wants to categorize the product group into two categories: with and without PD.
Thank you for letting me know the reason why the customer would like to do it.
So far, I am not sure why they strongly would like to divide the product group into two categories because CCG3PA can set restrictions as I mentioned to you through the previous interaction.
Anyway, if you have any concern, kindly post here, create another thread, or discuss with local Cypress sales representatives.