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  • ADS131A04EVM: Asynchronous sampling without DRDY signal

    Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131M06 Hello, I'm trying to sample data with the ADS131 series chip with a Raspberry Pi. Since the RPi is not a microcontroller and has no real-time capabilities, sampling with good repeatability…
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    • Answered

  • ADS131A04EVM: User's Guide of ADS131A04EVM

    Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131A04 , Hi Team, Our customer is looking for the User's Guide of ADS131A04EVM. He is using the evaluation board shown in the picture on the left. However, the ADS131A04 Evaluation Module User…
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    • Answered

  • ADS131A04EVM: Attenuation after digital conversion

    Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131A04 Hi team, My customer was testing ADS131A04 on the EVM then he found the amplitude was a little bit lower than the analog input signal. I think it's caused by sinc filter, if so, is the…
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    • Answered

  • RE: ADS131A04EVM: I am getting the following error when I connect the EVM to the PC "Unable to identify device = ADS131A04"

    Resolved
    Hi Shada, Thanks for clarifying. Did you install the ADS131A04 Device Package as well? This may be why the register map is not loaded. It seems as though the link was removed from the ADS131A04EVM product folder. You can download it directly here: ADS131A04EVM…
    • Answered

  • RE: ADS131A04EVM: GUI error (USB communication with PHI controller failed)

    Resolved
    thank you ryan.. I am now able to connect..

  • ADS131A04EVM: WREGS problem

    Part Number: ADS131A04EVM All: I am debugging WREGS, and I am not seeing the registers written. I have external 32-bit SPI running at 20 MHz, and I am sending the following, with CS active for entire 4 words: 0x6C030000 (WREGS, starting at location 0xC…
    • Answered

  • ADS131A04EVM: Problems with receiving ACK on UNLOCK

    Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131A04 , ADS1018 All: I am not able to receive an ACK on UNLOCK. I was able to trace the TIVA interaction with the ADS131a04, and it showed the proper responses to commands. When I connect an…
    • Resolved

  • ADS131A04EVM: Using external power supply with the EVM board

    TI Thinks Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131A04 Hello everyone compliments of the season , I have been hit with a rather unfortunate turn of event. the USB connector of my evm board broke out (as shown in the picture below) i still…
    • Answered

  • ADS131A04EVM: SE application

    Resolved
    Part Number: ADS131A04EVM Other Parts Discussed in Thread: ADS131A02 Dear team, Customer would like to design single-end input to ADS131A02. And I found an E2E post which we can disable VNCPEN by software for SE application. Did you have schematic example…
    • Resolved

  • ADS131A04EVM: In the delta sigma evaluation software, what Vref do you need

    TI Thinks Resolved
    Part Number: ADS131A04EVM I have been using Vref= 2.5 V but I am not sure if that is right to use. Also the conversion from the code to voltage output is: Code * (FSR/(2^24)) or is it different ? Best regards, Sebahaddin Yilmazer

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