Answered

• RE: LP-CC1312R7: wpantund initialization problem

  

  Eren Gürtas

  Resolved

  Hi Marie, Thank you for your interest . I tested SimpleLink SDK v. 5.30 but wpantund gets stuck in the middle of the initialization. I tried to use wfanctl in anyway but when I try to get interface up wfanctl giving me timeout error. Error message of wfanctl…

  • over 1 year ago
  • Sub-1 GHz
  • Sub-1 GHz forum

• RE: TPS54561-Q1: The Output voltage ripple is over 0.5% of VOUT

  

  Henry Kou

  Hi Tommy, While I take a look at the schematic, please fill out the quick start calculator attached. Thanks, Henry 0160.TPS54360-361FAMILY_CALC_TOOL_REVE.xls

  • 1 month ago
  • Power management
  • Power management forum

• RE: ADS131M08: Error calculation

  

  Cole Macias

  Hello Sunney, I think we have some TI Precision Lab videos that you'd benefit from: The first video in ADC Specifications series (talks about INL, offset, and others) https://training.ti.com/ti-precision-labs-adcs-dc-spec The first video in ADC Error…

  • over 1 year ago
  • Data converters
  • Data converters forum
Answered

• RE: ADS131M04: Min/max electrical characteristics for uncertainties & precision calculation

  

  Cole Macias

  Resolved

  Hello Gaunthier, Please refer to our TI Precision Labs video Statistics behind error analysis of ADC system https://training.ti.com/ti-precision-labs-adcs-statistics-behind-error-analysis In general it explains that most typical specifications fall into…

  • over 1 year ago
  • Data converters
  • Data converters forum

• RE: UCC256404: ucc256404 STARTUP

  

  robin gangopadhya18

  Hello Manikanta: Yes, we tried: each has a challenge. UCC256404 requires huge inductance values and Vcr is also very high. See attached LLC worksheet- errors I do not have access to fix. On the other hand, 28740 flyback will generate Vfly too high to…

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

• RE: LMX2492EVM: Inquiries

  

  Danilo A.

  Resolved

  Hi Derek, We just received this update from our customer. I was able to connect to the tics pro software and now I am trying to work on the Python file of the RAMP CALC but as soon as I run it it shows me errors so I wanted to know how it can be used…

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: DRA746: eMMC1 switch to bus width failed with TS3A27518E multiplexer

  

  Gibbs Shih

  Resolved

  Hi, Kevin, Base on your previous post, I feel a little bit confuse. If it possible, please describes more detail about these logs. for example, * DRA746 eMMC1 interface boots with eMMC flash, include TS3A27518, VDD 3.3V, IO 3.3V ? please confirm? log…

  • 2 months ago
  • Processors
  • Processors forum
Answered

• RE: TPS54540: Start Up sequence for Switching Frequency

  

  Ully Raihany

  Resolved

  Hi Henry, Attached is the parameters that I have input, please check it. For this measurement I set the PSU at 12 V to the Power simulation board, then the power simulation board was connected to the DUT (test board). actually the frequency is normal when…

  • 2 months ago
  • Power management
  • Power management forum

• LM25117-Q1: Formulas for calculate Vin minimum voltage when Vout is 5V or 3.3V

  

  Nick Huang

  TI Thinks Resolved

  Part Number: LM25117-Q1 Other Parts Discussed in Thread: LM25117 , LM25117-5117QUICK-CALC , Hi TI Engineer, My question is what is minimum input voltage can allow LM25117 to output 5V or 3.3V? I have tried to use "LM25117-5117QUICK-CALC — LM(2)5117 Quick…

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

• RE: ADS1118: How to Measure Related Parameters

  

  Cole Macias

  Hello Depeng, At a high level, I find this to be an interesting request. The datasheet guarantees most of these parameters in the electrical characteristics tables. In fact, we measure these parameters on every single device with test equipment before shipping…

  • 10 months ago
  • Data converters
  • Data converters forum

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