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  • TUSB8044A: TUSB8044A with HD3SS3220

    TI Thinks Resolved
    Part Number: TUSB8044A Other Parts Discussed in Thread: HD3SS3220 Hi Team, We would like to ask your help regarding our customer's inquiry below. I would like to use TUSB8044A(USB hub IC) plus HD3SS3220 (mux IC for Type-C). Do you think it is feasible…
    • Answered

  • TUSB8044A: LPM mode

    Resolved
    Part Number: TUSB8044A Dear team, My customer are using TUSB8044A as USB Hub application. But There is thermal issue on TUSB8044A when USB storage is asserted. Can our device support LPM(Link Power management) function? If not, How can we debugging this…
    • Resolved

  • TUSB8044A: Port Reset and Other Errors

    TI Thinks Resolved
    Part Number: TUSB8044A Other Parts Discussed in Thread: PCM2900 , Hello, I am having issues bringing up a USB hub PCBA using a TUBS8044A. These boards worked initially, but they produced errors after some time. I have been chasing this issue for two weeks…

  • TUSB8044A: TUSB8044A SI test

    Part Number: TUSB8044A Other Parts Discussed in Thread: TUSB8044 Hi, We are doing jetson SI test, using jetpact version 5.0.2. linux kernel version 5.10.104 ubuntu version 20.04.4 LTS What should the TUSB8044 register set during SI test? There is any command…
    • Answered

  • TUSB8044A: Power Up Timing between GRSTz, VDD33 and VDD

    Resolved
    Part Number: TUSB8044A Dear Specialists, My customer is considering TUSB8044A and has a question. I would be grateful if you could advise. --- The data sheet P12 has the following description. <<<As long as GRSTz is de-asserted after both supplies are…
    • Resolved

  • TUSB8044A: Schematic Review and

    Part Number: TUSB8044A Dear Team, My customer would like to use TUSB8044A for 4port USB HUB project. Please review below customer schematic/question and let m know your opinion. Q1) Over current function. When Over current signal is asserted to OVERCURXz…
    • Answered

  • RE: TUSB8044A: TUSB8044A Billboard Product String

    Resolved
    Dear Brian Thanks for your confirmation. I understood. BR. Kanter.Lin

  • RE: TUSB8044A: Billboard behavior by TPS65988DK + TUSB8044A.

    Hi Kanter, Looping in Apps engineer from TUSB team for further assistance. Thanks and Regards, Raymond Lin

  • TUSB8044A: Unused Ports left as a NC?

    TI Thinks Resolved
    Part Number: TUSB8044A Hello, I plan to utilize a TUSB8044A IC in my design, lets say if I need to only use 3 downstream ports instead of all 4 available ports. Should they be left as a no connect or should they be pulled down? Thanks for the clarification…
    • Answered

  • TUSB8044A: Max current consumption of VDD/VDD33

    Resolved
    Part Number: TUSB8044A Dear Team, My customer would like to use TUSB8044A for their application. Please let me know Max current consumption of VDD and VDD33 under full load and full temp range(-40~85) . At data sheet , we can see typ value under room…
    • Resolved

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