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  • TUSB321AI: Interface forum

    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB320 , TUSB321 Tool/software: I am considering configuring a DFP and DRP port using TUSB321AI. I am trying to turn on the output of USB bus power by monitoring the ID pin of TUSB321AI with a…

  • TUSB321AI: TUSB321 configurations

    TI Thinks Resolved
    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB321 , TPS2013 , Tool/software: I am designing a system that uses the TUSB321 to figure out the high-speed lane swapping. Data is private, and not intended to work with other USB-C systems. All…
    • Answered

  • TUSB321AI: Are PR_SWAP and DR_Swap CC Commands Support

    Resolved
    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB321 Tool/software: I would like to know if the TUSB321AI can support PR_SWAP and DR_Swap PD commands, when sent from an external device on the CC lines (I understand that there is no way of sending…
    • Resolved
    • Answered

  • TUSB321AI: TUSB321AI not advertise correct current in UFP mode

    Resolved
    Part Number: TUSB321AI Hi, I am facing some problems using the component TUSB321AI in UFP only mode. I am prototyping an instrument that is supplied by the USB and I want to know how much current I can draw from the host. Since the only supply is…
    • Resolved

  • TPS25821: TPS25821 VS TUSB321AI

    TI Thinks Resolved
    Part Number: TPS25821 Other Parts Discussed in Thread: TUSB321AI , , TUSB320 , TPS25751 Tool/software: Dear Team We are currently working on the device is an EV charger where we have a USB Type C port with Dual role. By default the device should be…

  • TUSB321AI: DIR control not working properly, USB3 not working properly

    TI Thinks Resolved
    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB322 , TUSB542 , TUSB321 Tool/software: Hello, We are using TUSB321AIRWBR and TUSB542RWQR. TUSB is set to UFP mode. CC1, CC2 are swapped as mentioned in the TUSB542 datasheet (there is TUSB322…
    • Answered

  • TUSB321AI: About OUT1, OUT2 logic when operating DRP as DFP mode

    Resolved
    Part Number: TUSB321AI Tool/software: Hi team, Now, I'm designing the USB-C interface circuit as DRP using TUSB321AI. According to datasheets, I've understood TUSB321AI advertise power supply capacity by OUT1,2 pins when operating UFP mode. However…
    • Resolved

  • TUSB321AI: ESD HBM difference between TUSB321AI and TUSB321

    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB321 Dear team, Customer is wondering why there's huge difference between TUSB321AI and TUSB321 in HBM rating which TUSB321 support +/-7000V but TUSB321AI only support +/-3000V? And which…
    • Answered

  • TUSB321AI: CC pins are not working well

    Resolved
    Part Number: TUSB321AI Other Parts Discussed in Thread: HD3SS3212 , TUSB321 Hi, We have a project where we use your TI products for USB-C connector (TUSB321AI, HD3SS3212). We have a problem with the behaviour of the CC1 and CC2 pins of the TUSB321AI…
    • Resolved
    • Answered

  • TUSB321AI: USB 3.0 with type C design review

    Resolved
    Part Number: TUSB321AI Other Parts Discussed in Thread: TUSB321 Hello, I am trying to add to my project a USB 3.0 type C port for connecting a mouse or keyboard to a host (NVIDIA Jetson Orin) . Could you please review and let me know if anything…
    • Resolved

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