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  • RE: TUSB8042: Compatibility with TUSB8044

    Resolved
    Hi, You shouldn't have any issues using TUSB8041 instead of TUSB8042/A. They are both 5 Gbps, just compliant to different versions of the USB 3.x specification. The TUSB8041 is not marked NRND. The much older TUSB8040 is marked as NRND, however, but…

  • TUSB8044A: TUSB8044 Crystal wave circuit clarification

    Part Number: TUSB8044A Other Parts Discussed in Thread: TUSB8044 Hi Team We are using TUSB8044, just want to have one clarification why 1M ohm resistance is required bet two XI and XO pin Kindly refer to above wave shape at XI and XO pin and let me…

  • TUSB8044: TUSB8044 SMbus mode signal data rate?

    TI Thinks Resolved
    Part Number: TUSB8044 Hi Sir, About the SMbus mode, is it only support 100KHz data rate? how about 400KHz? My customer is asking if they can use both 100KHz & 400KHz to control hub or only 100KHz is workable? Please help to advice. Thanks
    • Answered

  • TUSB8044: USB 2.0 HUB schematic check

    Resolved
    Part Number: TUSB8044 Other Parts Discussed in Thread: TUSB8042A Hi I am planning to use TUSB8044 for our USB hub product. Please help to check schmetic if ok or not. TUSB8044 USB2.0 hub.pdf Thanks, Edgar
    • Resolved
    • Answered

  • TUSB8044: Errata information

    Resolved
    Part Number: TUSB8044 Hello, Is there errata information of the TUSB8044? Best Regards, Katsu
    • Resolved
    • Answered

  • TUSB8044: TUSB8044 vs TUSB8044A difference

    Resolved
    Part Number: TUSB8044 Hi Team, Could you update the difference between non-A version and A version? I saw in another E2E post that "We will have a document releasing soon on how to transition from TUSB8044 to TUSB8044A. This will highlight the differences…
    • Resolved

  • TUSB8044: Inquire TUSB8044 NRND question

    TI Thinks Resolved
    Part Number: TUSB8044 Other Parts Discussed in Thread: TUSB8041 , Hi Sir, Please refer my questions as following and kindly share your comment for us: 1. When the TUSB8044 become NRND part? 2. Originally customer used TUSB8041 but need support USB3.0 gen1…

  • TUSB8044: Why my TUSB8044 can only be identified as a USB2.0 hub when connect to PC ?

    TI Thinks Resolved
    Part Number: TUSB8044 My TUSB8044 can only be identified as a USB2.0 hub when connect to PC. I design the circuit with reference to TUSB8044RGCEVM. There are differences: 1. I use upstream USB VBUS for all devices include TUSB8044 and a downstream…

  • TUSB8044: TUSB8044 vs TUSB8044A

    TI Thinks Resolved
    Part Number: TUSB8044 Hi Sir May I know what's the different between TUSB8044 and TUSB8044A? When the new project ,what's solution you prefer to use ?

  • Linux/TUSB8044: How to run the Test J, Test K, Test SE0 via TUSB8044 to do the USB-IF Test?

    TI Thinks Resolved
    Part Number: TUSB8044 Tool/software: Linux Hi , We reference the link " https://e2e.ti.com/support/interface/f/138/p/596356/2195870#pi320995=3" and re-build a control command on our android OS and do the below command and we can test the USB…

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