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  • RE: UCD90320: UCD90320 discussion on PMBus access. - abnormal driving low on SDA signal

    Resolved
    my observation is as the following: the white frame seems driven by DEV. and pink frame seems driven by Master. as this is the read command and getting 00 back, than the Master drove out the ACK. in the final few segments of this waveform, as my marked…

  • UCD90320: UCD90320 cascade 90160A

    TI Thinks Resolved
    Part Number: UCD90320 Other Parts Discussed in Thread: UCD90160A , As the title, Can I cascade UCD90160A as a secondary sequencer? In the design power rails requires, we don't need two UCD90320. So can I use UCD90320 as the main, and UCD90160A as the slave…

  • UCD90320: shutdown sequence not follow configuration

    Part Number: UCD90320 Dear expert, I set rail#25 shutdown dependent on rail#9. But rail#25 always be shutdown before rail#9. I have check enable signal and make sure #25 always be turn down before #9. Which means rail be turned down by UCD90320. May I learn…

  • UCD90320: READ_TEMPERATURE_1

    TI Thinks Resolved
    Part Number: UCD90320 Hi, Good Day. I have a customer who is working with UCD90320. Please see below his query for your reference. Thank you very much. READ_TEMPERATURE_1 register is a 16-bit register, what do I do with the value of the computer temperature…
    • Answered

  • UCD90320: Temperature check for UCD90320

    Resolved
    Part Number: UCD90320 Hi Yihe: 1. Is there any setting I can change for resolution of temperature shows on monitor window to 0.1C or even 0.01C? 2. Temperature shows on the right window before but somehow it's gone now. How can I show it again?
    • Resolved

  • UCD90320: UCD90320 fusion design tool question

    TI Thinks Resolved
    Part Number: UCD90320 Other Parts Discussed in Thread: INA210 , TMP236 , Hi there In fusion design tool, can you tell me what does each scaling function do? For example Vout Scal Mon, Vout Cal mon, Iout Cal mon, Iout Cal gain And how do I know what value…

  • UCD90320: Synchronisation issues with UCD90320 in Fusion Designer

    TI Thinks Resolved
    Part Number: UCD90320 Hello, I'm trying to configure some LGPO pins on the UCD90320. Sometimes the software gets into a state where any changes I make to the logic don't take effect in the device once I "Write to hardware" and "Store RAM to FLASH"…

  • UCD90320: CPLD replacement

    TI Thinks Resolved
    Part Number: UCD90320 Hello expert, May we have your help to provide replacement based on below device list? Thanks a lot! Item_Description CPLD LCMXO3LF-6900C-6BG324C //LATTICE CABGA324 CPLD LCMXO3LF-4300C-5BG400C//LATTICE CABGA400 …
    • Answered

  • RE: UCD90320: UCD90320 debug with multimeter

    Resolved
    Hello If .csv file was generated by data flash script for UCD90320, and the file is on my hand. Can it be converted under offline mode? 1. data flash csv file --> former (can only be converted on a live device). 2. pmbus command script csv file. -…
    • Answered

  • UCD90320: Behavior check for UCD90320

    Resolved
    Part Number: UCD90320 Hi ; 1. Is it OK for V33A,V33D and Reset ramp up together? - 2. When I'm doing validation report, I found it take UCD90320 around 55ms from Reset is released to Enable, GPO and some LGPO to act. Is this a normal value? - If not…
    • Resolved

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