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  • RE: ADS131E08: ADS131E08EVM-PDK iSSUE

    Hi Michael, Please see the following answers regarding your questions: No, the new EVM and GUI have been designed with new controller platform that has been used for many TI precision ADC EVMs, they will be completely different from the existing EVM…

  • RE: ADS131E08: Issue Utilizing the Full Range

    Hi Daniel, Your measurement for internal MVDD on all channels are correct. "56CBAB" hex code represents ~1.62V that matches the voltage 0.5x(AVDD-AVSS) between MVDDP and MVDDN, "2BB888" hex code represents ~0.82V that matches the voltage DVDD…
    • Answered

  • ADS131E08: Vcm ADS131

    Resolved
    Part Number: ADS131E08 Tool/software: According with thin scrrenshot, if INxN=0 INxP min should be betwen AVDD-0,3-INxPmax/2 and AVSS+0.3+INxPmax/2 So I can't use the most of the range beacuse in low signals my Vcm is close tu 0, isn't it? I would like…
    • Resolved

  • ADS131E08: power sequence

    TI Thinks Resolved
    Part Number: ADS131E08 Tool/software: Hi team, I was wondering if there is any risk if digital 3.3V is prior to analog 5V as shown in below capture. (blue is 3.3V and Green is 5V). Thanks! Rayna

  • ADS131E08: ADS131E08EVM-PDK tools

    Part Number: ADS131E08 Tool/software: I am trying to get the EVAL board running but the link : https://www.ti.com/tool/ADS131E08EVM-PDK to download the software is giving me a 404 error. Is there a new link?

  • RE: ADS131E08: RREG register is not working

    Hi Ryu Yamashita, Can you confirm whether the SSL in your timing is your /CS line to the ADC or not? Did you share the SPI bus with other device except the ADC when you were testing? Is there any jumper that is installed on JP1 when you were testing? …
    • Answered

  • ADS131E08: Datasheet Typo: Common-Mode Voltage

    Resolved
    Part Number: ADS131E08 Tool/software: Hi, Is it possible that there is a typo regarding the common-mode voltage? Shouldn't it be something like (VinP + VinN) / 2 ? Thanks in Advance!
    • Resolved

  • ADS131E08: How to Suppress Industrial Frequency Noise in Sampling

    TI Thinks Resolved
    Part Number: ADS131E08 Tool/software: During the testing of the ADS131E08, we observed some noise issues. After shorting the ADC inputs and initiating conversion, FFT analysis of the acquired data revealed 50Hz and its odd harmonic components in the…
    • Answered

  • ADS131E08: will it work with ADS131E08S capacitors.

    Resolved
    Part Number: ADS131E08 Tool/software: Will the ADS131E08 work with capacitors values which were adjusted for ADS131E08S? The 3ms startup is not used in based aplication with ADS131E08S. ADS131E08 ADS131E08S Bonus question: Can the reference voltage (VREFP…
    • Resolved

  • ADS131E08: ADS131E08 Standard Input range Issues

    Part Number: ADS131E08 Other Parts Discussed in Thread: ADS131M08 , ADS127L18 Tool/software: How do I simply read 0V - 2.4V and get the full range using the ADS131E08? This is my current schematics: AVDD = 3.3V AVSS = 0V INTERNAL VREF = 2.4V All my ADC…

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