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  • Available ADC IC for 2-wire RTD measurement

    Resolved
    Other Parts Discussed in Thread: ADS1246 , ADS1220 , ADS1146 Dear sir or madam I'm looking for an ADC IC for a 2-wire RTD measurement (Pt100). The availability is not that great when I check my available channels such as mouser.ch, digikey.ch etc. Maybe…
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    • Answered

  • RE: EK-TM4C123GXL: ADC Sample Sequence Config

    Resolved
    Hi Kevin, I honestly haven't done something like what you are describing with notably different sample rates but the one thing I don't think would work is to do that on the same input channel unless you are cascading your triggers somehow. What…

  • RE: ADS131M02: 24 Bit RTD Measurement using ADCs that are in stock

    Hi Tim, Sorry for the delayed response as I have been out of the office for the past week and unable to respond. As I stated earlier, the issues with devices out of stock is a real problem and the best course of action is to place an order. As I also…
    • Answered

  • RE: TM4C129EKCPDT: ADC CLOCK CONFIG GET RETURN WRONG VALUE

    Resolved
    Hi, SUMIT CHAULYA said: You are right. PLL VCO can goes up to 240MHZ, not more than that. we can set the ADC clock by using ADCClockConfigGet API, but it returns always 112. Yes about the 240Mhz for VCO. As long as you use ADCClockConfigSet(ADC0_BASE,ADC_CLOCK_SRC_PLL…
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  • ADS122C04: RTD Calculator Broken

    Resolved
    Part Number: ADS122C04 Hello TI, Not a big deal, but thought you might be interested to know that the Excel spreadsheet "RTD Calculator" located at ADC-RTD-CONFIG-CALC Calculation tool | TI.com is broken for the ADS122C04. Throws some errors…
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  • RE: ADS42JB46: ADC Register Config

    Resolved
    Hi Kang, Nan Li said: So the data in datasheet, 0 ~ 16383, is the final output mode, if I want to see this result, I need decode the link layer data. uh,,, yes, and if I want to check different layers' test modes is normally work or not, I need to get…

  • ADS124S08: How to use ADC channels in RTD to maximize

    TI Thinks Resolved
    Part Number: ADS124S08 Hi team, Could I measurement 5 input 3-wire RTD when using a 2:8 MUX+ADS124S08 solution?
    • Answered

  • TLV320ADC5140: [TLV320ADCX140] ADC is master mode,we need config the sync to Half duty cycle

    Resolved
    Part Number: TLV320ADC5140 Other Parts Discussed in Thread: TAS5805M , TAS5805 Hi,team After we config ADC as master mode,we find the sync clk is slot mode How can we config sync clk to half duty cycle(long sync mode). thanks
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    • Answered

  • RE: ADS122U04EVM: Values of R77 and R79 for a PT1000 RTD

    Resolved
    The ADS122U04EVM was designed to be a generic solution to show many different sensor measurements. It may not be the best solution for you to use in your end system. The EVM implementation for 3-wire RTDs is showing a high-side reference that requires…
    • Answered

  • RE: ADS131E08: Using ADS131E08 Dev Kit. ADC CONFIG Registers Read Back correctly. However, ADC RDATAC mode continuously returns same Incorrect Values

    Resolved
    Hi Ryan, It turned out that I had a defective development kit all along. I received a second dev kit from TI today and it immediately worked with the ADS131E08 software without me having to re-install drivers or re-install the software. The original…

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