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  • UCD90320U: UCD90320U Memory Faults

    Part Number: UCD90320U We are getting Memory Faults from the STATUS_CML register on the UCD90320U. In a previous forum post this was mentioned to be related to write flash or erase flash errors. However we are getting these errors when we are not explicitly…

  • UCD90320U: UCD90320U Read Flash Checksum with PMBUS command

    TI Thinks Resolved
    Part Number: UCD90320U Hello, For Factory programming procedure reasons, I need to read back the Checksum of the Flash after programming is done. For programming, I use the "TI Digital Power Manufacturing Tool" with the "TI USB GPIO 2022" probe. I…
    • Answered

  • UCD90320U: UCD90320U GPIO timing specifications

    Resolved
    Part Number: UCD90320U Hello, I would like to know several timing specifications that are not listed in the datasheet of the UCD90320U. Timing Min Typ Max Units GPI, min input pulse duration GPI fast (considered as…
    • Resolved

  • UCD90320U: System Watchdog Timeout Fault logged only once

    TI Thinks Resolved
    Part Number: UCD90320U The UCD90320U can log a System Watchdog Timeout Fault in its internal flash only the FIRST time it appears. To register another one, the device must be reset, otherwise all the System Watchdog Timeout Faults will not be logged.…

  • RE: UCD90320U: show detection failures during programming

    Hi yiho, I have sent you the log via private message. Please help resolve the detection failure during program design. Thanks

  • UCD90320U: "Ignore input during delay" LGPO feature issue

    TI Thinks Resolved
    Part Number: UCD90320U Other Parts Discussed in Thread: UCD90320 Hello, I have detected an issue with the feature "Ignore Input during delay" of a LGPO. I configure LGPO #1 = NOT ( GPI #2) with a 50 ms delay. Delay when asserted = ON Delay when…

  • UCD90320U: Field during flash programming

    TI Thinks Resolved
    Part Number: UCD90320U Other Parts Discussed in Thread: UCD90320 Hi, Does this device include a fail-safe mechanism in case the flash content becomes corrupted? Specifically, in a scenario where power is lost in the field during flash programming…

  • UCD90320U: Fusion GUI error

    TI Thinks Resolved
    Part Number: UCD90320U Tool/software: Dear TI Team, I have a Fatal Error when I try to configure a GPI as a condition of Re-Sequence. I also have the error when the GPI is configured as FAULT. Fullscreen LOG_Fusion_error_GPI.txt Download…
    • Answered

  • UCD90320U: LGPO "Ignore inputs during delay" option not working properly

    Resolved
    Part Number: UCD90320U Other Parts Discussed in Thread: UCD90320 Hello, I have setup a simple LGPO with only one input. The Delay option of this LGPO is setup like this : 96ms Delay when asserting : yes Delay when De-Asserting : yes Ignore…
    • Resolved

  • UCD90320U: Config File Programming Tool for factory

    TI Thinks Resolved
    Part Number: UCD90320U Tool/software: Hi, I would like to know if TI provides a tool to program an UCD90320U with a config file (.hex) for factory. Something like a dedicated programming PMBUS tool, not the Fusion Design GUI tool. Thanks,

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