• REF19: REF1933AIDDCT: Intermittent output instability at power-up; fault returns when the same IC is remounted

  

  Saurabh Sharma

  Part Number: REF19 Hello TI Team, We are seeing intermittent instability on the 3.3 V reference output of a REF1933AIDDCT in our design, and we would like your guidance. Application (general) The REF1933 runs from a 5 V analog supply, with standard…

  • 5 hours ago
  • Power management
  • Power management forum

• RE: REF2033: USE Vbias for ADC reference

  

  Trailokya Rai

  Hi Vibias has similar accuracy and drive capability as Vout pin for REF20 and REF19. You can use REF2033/REF1933 Vibias pin for 1.65V ADC reference voltage. REF20 has better error budget compare to REF19 in terms of temperature accuracy and long term…

  • over 4 years ago
  • Power management
  • Power management forum

• RE: TMS570LC4357: LAUNCHXL2-570LC43 BOM List

  

  jagadish gundavarapu

  Hi Robin, Here it is: LAUNCHXL2_570LC43_REVB_BOM_2021.xlsx -- Thanks & regards, Jagadish.

  • 1 month ago
  • Processors
  • Processors forum

• RE: ADS131E08: poblems with capturing the sine wave in xilinx chipscope!

  

  javad nabavi

  Hi Ryan. Thank you for reply. I set the CONFIG1 = 0xD2 and use the RDATA mode and set the VDD=3.3v that SCLK is 54 ns. Also i use the sine wave with Vp-p=2v that i check it by oscilloscope, when i connect the ADC board to the power, it inject the…

  • over 8 years ago
  • Data converters
  • Data converters forum

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