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TS5USBC402: TS5USBC402 Pin Connection

Jayaraman M H
Prodigy 50 points
Part Number: TS5USBC402

Tool/software:

Hi,

Here I am attached Altium file of USB board connections.

Please review it.

1070.USB.pdf

  • 0
    TI__Mastermind 29765 points

    Hi Jayaraman,

    A few points:

    What is the purpose of the switch below? Is it meant to control the SEL pins of the mux, or are SEL_1 and SEL_2 coming from an external source?

    For typical application, we only require a 100nF capacitor for VCC:

    For the fault detection diode, please keep in mind that the FLT pin is active low:

    Otherwise, I don't believe I have any other notes.

    Thanks,

    Ryan

  • 0 in reply to Ryan Kitto
    Prodigy 50 points

    Hi Ryan Kitto,

    1.The switch is used to select the Data 1 and Data 2 to connect with Main Data.

    2. For second query, I am taking for reference of the below circuit which provided in TS5USBC402EVM.

    3.Finally I have connected the FLT pin to LED indicator. FLT pin is active low signal.

  • 0 in reply to Jayaraman M H
    TI__Mastermind 29765 points

    Hi Jayaraman,

    Jayaraman M H said:
    1.The switch is used to select the Data 1 and Data 2 to connect with Main Data.

    Ah, I see, it'll either be both SEL1/2 high or low depending on switch position, makes sense.

    Jayaraman M H said:
    2. For second query, I am taking for reference of the below circuit which provided in TS5USBC402EVM.

    In that case, it is likely okay then.

    Then otherwise, I don't believe I see any issues.

    Thanks,

    Ryan