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  louis y

  • 9 months ago
  • Power management
  • Power management forum

  RE: Compiler/UCD3138064A: how to insert the device ID into the ".x0" firmware file?

  Amiel's answer is basically correct. Just to add a few more things: The "DEVICE_ID" is used in: const Uint8 device_id_string[] = DEVICE_ID; Then the linker script locates this at a specific address (0x7F58): FixedDeviceID : {}...
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  Sean Xu

  • 3 months ago
  • Power management
  • Power management forum

  RE: WEBENCH® Tools/UCD3138064A: Design UCD3138 as AC-DC 1000W

  Hello, Sean, If you want to use one chip for two power stages, UCD3138 is doable. But there is a lot of isolation barriers such as voltage feedback and monitoring, and current measurement, and so on. A common solution is to use two small packages of...
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  Yitzhak Bolurian

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

  RE: CCS/UCD3138064A: Why the UCD3138064A remove the MASTER_SYNC_CNTL_SEL register?

  If the above addresses your question, please set the status of this post to resolved. Regards,
• 

  Cormac Harrington

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

  RE: CCS/UCD3138064A: Some setting questions about oversample with PSFB topology PCM control, oversample related registers

  Hi Cheng Here is the response from the hardware expert: For 100kHz, the filter still have enough time to calculate 4 times even it is placed at half period. But it can be placed later than half period. Placing 520ns before the end of period is sufficient...
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  Yitzhak Bolurian

  • 11 days ago
  • Power management
  • Power management forum

  RE: UCD3138A: PMBUS_CTRL Pin abnormal waveform when Power on V33 voltage

  Yes. UCD3138A will pull down (Not high impedance) the GPIO during the VCC ramp up. Let me try to address the entire GPIO status in different UCD devices: The behavior of the digital GPIOs are different during the following 3 conditions: A) VCC...
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  Yitzhak Bolurian

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

  RE: CCS/UCD3138064A: How to use the internal temperature sensor in UCD3138064A

  Hi Larry, I have double checked this and indeed the temperature sensor is connected to channel 14. We will change the documentation accordingly. If this addressed your issue. Please set the status of this post to resolved. Regards,
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  Cormac Harrington

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

  RE: CCS/UCD3138064A: Bootloader Code of UCD3138064A

  Hello Larry Yes, it would be best if you contact a local sales representative, I will also get in touch with you once the project if fit for purpose, if this is okay with you. And you can open another thread if you need more assistance in the meantime...
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  meng liang

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

  CCS/UCD3138064A: uniflash

  TI Thinks Resolved

  Part Number: UCD3138064A Tool/software: Code Composer Studio Hi, Dear all, I’m confused by a question for a whole day.it’s about a firmware burning in problem through UNIFLASH. In debugging process, When the OK.hex is loaded to UCD3138064A’s...
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  Ian Bower

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

  RE: CCS/UCD3138064A: when 35 & 36pin work in I2C mode, many of the bit fields are not used. Can you explain what fields are not used ?

  Basically, the I2C module is a PMBus module with 3 things removed: 1. slave mode support 2. Alert line 3. Control line Also, the PMBus hardware in master mode automatically inserts the byte with number of bytes in it into block messages. This...
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  AartiG

  • over 2 years ago
  • Code Composer Studio™
  • Code Composer Studio™ forum

  RE: CCS/UCD3138064A: Make x0 File Fail

  Please see the suggested answer for this issue in your other post .

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