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  • UCD90120A: UCD90120A compatibility with the newest version of Fusion Digital Power Designer

    Resolved
    Part Number: UCD90120A Other Parts Discussed in Thread: UCD90SEQ64EVM-650 Hi, I hope you are well. I am currently looking to use UCD90120A to power a FPGA in sequence. However, when I did some research on google, I was told by some of the forums I…
    • Resolved

  • UCD90120A: Private schematic review

    TI Thinks Resolved
    Part Number: UCD90120A Hello, My customer requested a private review by TI regarding the UCD90120A schematic. Could you please help us? Thank you. JH

  • UCD90120A: Fusion Digital Power Designer Overwrites Values

    TI Thinks Resolved
    Part Number: UCD90120A I'm using Fusion Digital Power Designer with a UCD9120A. I'm trying to set up a power up sequence and there is an issue with the software where I check the dependent rails for the sequence, and the software overwrites my selection…

  • UCD90120A: Inquiry for replacement application for Lattice ispPAC-POWR1014A-01TN48I

    TI Thinks Resolved
    Part Number: UCD90120A Hello, My customer is considering using the UCD90120A as a replacement for the Lattice ispPAC-POWR1014A-01TN48I. Q1. Is it possible to create a profile for power monitoring or sequences and load it into the IC? If so, what are…

  • UCD90120A: Can USB-TO-GPIO2 connect and configure the UCD90120A of ZC706 on Xilinx board via PMBus (I2C)?

    TI Thinks Resolved
    Part Number: UCD90120A Other Parts Discussed in Thread: USB-TO-GPIO2 , Tool/software: Hi Expert, Can USB-TO-GPIO2 connect and configure the UCD90120A of ZC706 on Xilinx board via PMBus (I2C)? Is it enough to just buy this kit, or are there other…

  • UCD90120A: Can we set the write command protection

    TI Thinks Resolved
    Part Number: UCD90120A Hi team, We can use STORE_DEFAULT_ALL to do online programming register into NVM. But could we protect the device that no accept any online programming command? We would like to prevent online programming while the system…

  • UCD90120A: How to activate the device when the data flash is empty

    TI Thinks Resolved
    Part Number: UCD90120A Hello, My customer is considering using the UCD90120A. They have questions about the JTAG interface as described in the datasheet below. Q1. If the device's data flash is empty when powered on, is it possible to program…

  • UCD90120A: How to set a output as power good fuction

    TI Thinks Resolved
    Part Number: UCD90120A Hi team, How can I set a GPO output as a power good funtion while one of rail is reaching power good? I need this pin to inform the CPU. Thanks, Leo
    • Answered

  • UCD90120A: SOFT_RESET

    Resolved
    Part Number: UCD90120A Tool/software: I am currently looking for a way to power reset the UCD90120A via the PMBus and we found the SOFT_RESET command on the " UCD90xxx Sequencer and System Health Controller PMBus Command Reference ". According…
    • Resolved

  • UCD90120A: Clock/data fall time minimum spec

    TI Thinks Resolved
    Part Number: UCD90120A Tool/software: For the I2C timing requirements, I am seeing the minimum for rise/fall times of the clock/data lines as 20+0.1Cb ns. Is this a hard requirement, and would there be any functionality issues if the fall time was below…

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