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  • UCD3138: How to prevent reading binary code burned in UCD3138 through devices?

    TI Thinks Resolved
    Part Number: UCD3138 Hi： With UCD3138 has been developed to complete the digital power supply, with what method to prevent reading download in the chip inside the binary code? Thanks.

  • RE: UCD3138: Is it possible to see what all the register values are programmed to without compiling and using a debugger?

    Hello David, We do not offer a feature like that in CCS. You will need a hardware EVM such as a UCD3138 open loop EVM ( https://www.ti.com/tool/UCD3138OL64EVM-031 ) to view the register map in the Fusion GUI. Regards, Jonathan Wong

  • UCD3138: GPIO driver capablity

    TI Thinks Resolved
    Part Number: UCD3138 Hi Team, want to check if driver capability of GPIO can be configured. Is there any hidden Reg or mode can change it through software? Thanks BRs Given

  • UCD3138: UCD3138 CRC Response

    TI Thinks Resolved
    Part Number: UCD3138 Hi, For UCD3138 what poly and initial CRC value are used for CRC calculation?

  • UCD3138: How to get software implement PEC document

    TI Thinks Resolved
    Part Number: UCD3138 Dear UCD expert, Can you please help me know how to get this docs as show below? When I click this link, it shows to me "TI are currently doing site maintenance." https://software-dl.ti.com/analog/analog_public_sw/fusion…

  • UCD3138: Loop respond speed of UCD3138

    Part Number: UCD3138 Hi Team, Do we have document about the loop respond speed of UCD3138? Customer condition: 350kHz switch frequency, current mode. How much the BW can reach? BRs, Francis

  • UCD3138: How to make "ROM Mode" into "Program Mode"?

    TI Thinks Resolved
    Part Number: UCD3138 When we connect to a new unwritten UCD3138 chip by "UCD9XXX Device GUI", it can be scanned by "Scan Device in ROM Mode" or Scan for Device in Program mode "DEVICE ID". Why are there two different conditions…
    • Answered

  • UCD3138: source/sink current capability on IO pins

    Resolved
    Part Number: UCD3138 Hi Team, For below I/O pins, if load or sink is beyond 4mA, what will happen? will it keep 4mA capability or it will be pulled down internally? I do not see internal architecture on those pins. Thanks. BRs Given
    • Resolved
    • Answered

  • UCD3138: UCD3138 Phase Shift Mode

    Resolved
    Part Number: UCD3138 Hi I am using UCD3138CC64EVM-030A. I want the PWM to operate in phase shift mode. First of all, I would like to implement it by a simple experiment, but I found some problems. 1. the MASTER_SYNC_CNTL_SEL bit is set to 0, master sync…
    • Resolved
    • Answered

  • UCD3138: UCD3138 LLC Burst Mode

    Resolved
    Part Number: UCD3138 Hi I want to use UCD3138 to control the LLC converter. Currently, frequency adjustment can be achieved based on sampling values, but during light load, burst mode debugging was not successful. Therefore, there are some questions that…
    • Resolved

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