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TUSB1064: What is different point between TUSB1064 and TUSB1046?

Kazuya Nakai59
Guru 20740 points
Part Number: TUSB1064
Other Parts Discussed in Thread: TPS65987D

Tool/software:

Hello guys,

One of my customers is considering using TUSB1064 for their next products.

At this moment, they have the following questions.
Could you please give me your reply?

Q1.
They want to implement the following function to Type-C port.
1. 20V/5A power input
2. USB2.0 function
3. Display Port (DP) input.（DP signal -> Type-C receptacle -> TUSB1064 -> DP input of main board)

Also they uses TPS65987D as PD controller.

Is TUSB1064 the right device for product which works as UFP?

Q2.
What is different point between TUSB1064 and TUSB1046?

Q3.
Can TUSB1046 be used for a product which works as UFP?

Your reply would be much appreciated.

Best regards,
Kazuya.

  • 0
    TI__Guru**** 156171 points

    Kazuya-san

    Kazuya Nakai59 said:

    Q1.
    They want to implement the following function to Type-C port.
    1. 20V/5A power input
    2. USB2.0 function
    3. Display Port (DP) input.（DP signal -> Type-C receptacle -> TUSB1064 -> DP input of main board)

    Also they uses TPS65987D as PD controller.

    Is TUSB1064 the right device for product which works as UFP?

    Yes, TUSB1064 can support DP data rate up to 8.1Gbps.

    Kazuya Nakai59 said:
    Q2.
    What is different point between TUSB1064 and TUSB1046?

    TUSB1046 is used on the source side or DFP while TUSB1064 is used on the sink side or UFP.

    Kazuya Nakai59 said:
    Q3.
    Can TUSB1046 be used for a product which works as UFP?

    For DP -> No, TUSB1046 can only be used on the DFP side.

    Thanks

    David