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

  

  Daniel Cheng1

  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…

  • 7 months ago
  • Power management
  • Power management forum
Answered

• UCD90120A: SOFT_RESET

  

  Chee Teck Tam

  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

  • 11 months ago
  • Power management
  • Power management forum
Answered

• UCD90120A: Typo in Fusion Digital Power Designer GUI?

  

  Ben Rademaker

  Resolved

  Part Number: UCD90120A Tool/software: Hello, I am using the Fusion Digital Power Designer (in offline mode) to create a configuration file for the UCD90120A. Section 7.4.11 of the UCD90120A datasheet gives this info on GPI Special Functions: But when…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• UCD90120A: Clock/data fall time minimum spec

  

  Liam Mathes

  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…

  • 8 months ago
  • Power management
  • Power management forum

• UCD90120A: UCD90120A I2C programmer

  

  Dudley Hiller

  TI Thinks Resolved

  Part Number: UCD90120A I have device type UCD90124ARGCT that needs to be programmed. I have a hex file that defines 2048 bytes from 0x8800-0x8FFF. I have UCD90xxx Sequencer and System Health Controller PMBus Command Reference that tells me that I…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• UCD90120A: Fusion Software Does not show Rail #13

  

  Mike Cargile

  Resolved

  Part Number: UCD90120A Tool/software: There are 13 monitor rail pins on the UCD90120A. Using the TI Fusion software I can only add 12 rails. How do I add the 13th Rail?

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• UCD90120A: 10 Ch power sequence with NVM

  

  Chen Alex1

  TI Thinks Resolved

  Part Number: UCD90120A Tool/software: HI Sir Did TI have a solution which provide 10ch power sequence with NVM( non-volatile memory )

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• UCD90120A: About PMBUS_ALERT

  

  takahiro higuchi

  Resolved

  Part Number: UCD90120A Hi Support Team, In the datasheet, there are two notations for pin 27: PMBUS_ALERT and PMBALERT#. Is PMBUS_ALERT negative logic correct? Best regards,

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• UCD90120A: UCD90120A can not programing

  

  Josh Wang

  Part Number: UCD90120A HI expert, We ocurred the phenomenon that UCD cannot be programmed. Pass and Fail log.txt

  • over 3 years ago
  • Power management
  • Power management forum

• UCD90120A: Looking for help to get better understanding of IOUT_CAL_OFFSET command

  

  Arshad Mughal

  Part Number: UCD90120A Tool/software: Hello, I am going through configuring the UCD90120A for sequencing and monitoring the rails of our system. I am not fully understood the purpose of IOUT_CAL_OFFSET command and when to use this command. I have…

  • over 1 year ago
  • Power management
  • Power management forum

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