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USB EZ-PD™ Type-C Forum Discussions

role_1685151
Level 2
10 sign-ins 10 replies posted 10 questions asked
Level 2

Hello.

I wonder if it's possible to use CCG4 device for CTD application.

Infineon's CTD design recommended to use CCG3 + CCG2. but CCG4 have 2 PD controllers.

Q1. Please let me know if it's possible.

Q2. In case of CTD, Does it recommend CCG3+CCG2?

the brief requirements as below

[Common]

-USB 3.0 Type A 2ports / DP port / DRP Power role(external TA is connected  or not)

[Port0]

-Receptacle UpStream port for connecting Host(Table, nootbook)

-Mux(for Receptacle), USB 3.0 HUB(for 2 TypeA port)

-DP port(2 lane)

-Power supply to Host or Power sink from Host

 [Port1]

-Receptacle for PD power sink from external PD TA(Max 60W)

 

Regards.

Robert.

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Abhilash_P
Moderator
Moderator 25 likes received 250 replies posted 250 sign-ins
Moderator

Hi,

    Thank you for posting on the Infineon community.

 

The following solution can be implemented using CCG4. 

Abhilash_P_0-1656585835034.png

 

The firmware for this specific application can be found in dock sdk. 

If you are planning to have a similar block as CTD, then it is suggested to go with the available evk. 

And also the firmware support is not available for the CTD application with CCG4. 

 

Regards,
Abhilash P

 

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