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  • LMP90098: Help with RTD measurement fluctuations

    Part Number: LMP90098 Other Parts Discussed in Thread: ADS124S08 Tool/software: Hello, I am using the LMP90098MHE/NOPB device to measure temperature from an RTD. However I'm getting fluctuations in the temperature of about ±0.2°C and I'm trying to achieve…
    • Answered

  • LMP90098: Variations in RTD data

    Resolved
    Part Number: LMP90098 Other Parts Discussed in Thread: ADS1248 Hey, I am working on LMP90098 interfaced with MCU. A 3 wire PT-100 is connected with the AFE. There are huge variations in the data being read. I have tried out all the possibilities in…
    • Resolved

  • LMP90098: Configuration for 3-Wire RTD Using 2 Current Sources reg.

    TI Thinks Resolved
    Part Number: LMP90098 Other Parts Discussed in Thread: ADS124S08 , ADS1248 , LMP90100 Hi, I have integrated LMP90098 with the PT-100 RTD sensor and ADCout is given to MCU (STM33 controller with HAL API's) with SPI interface The initial configuration…

  • Need details on LMP90098 background calibration

    Other Parts Discussed in Thread: LMP90100 , LMP90098 I have read application note "AN-2180 LMP90100 True Continuous Background Calibration" but I still have a few questions that directly affect my project, so I'd like some input from TI. I have an application…
    • Answered

  • LMP90098 and two RTD sensors - how to?

    Resolved
    Other Parts Discussed in Thread: LMP90098 , LMP90100 Hi all, I would like to use LMP90098 to connect 2 RTD (preferably in 4-wire setup). I know it's possible with LMP90100 - but I'd like to ask for ideas of how to do it with LMP90098. There are…
    • Resolved
    • Answered

  • [FAQ] LMP90100: Reading data from the LMP90100 registers

    Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: LMP90099 , LMP90098 , LMP90097 , LMP90080 , LMP90079 , LMP90078 , LMP90077 , LMP90080-Q1 Tool/software: Hi, What is the protocol to read register data on my LMP90100?
    • Resolved
    • Answered

  • [FAQ] LMP90100: CRC value reading as zeroes

    Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: LMP90099 , LMP90098 , LMP90097 , LMP90080 , LMP90079 , LMP90078 , LMP90077 , LMP90080-Q1 Tool/software: Hi, I'm enabling the CRC function in my LMP90100, but I'm only reading zeroes when I read…
    • Resolved
    • Answered

  • [FAQ] LMP90080: CRC function in LMP90080

    Resolved
    Part Number: LMP90080 Other Parts Discussed in Thread: LMP90100 , LMP90099 , LMP90098 , LMP90097 , LMP90079 , LMP90078 , LMP90077 , Tool/software: Hi, I’m trying to use CRC to ensure integrity of data on my LMP90080, but my externally calculated value…
    • Resolved
    • Answered

  • LMP90100: LMP9009x Unconnected Pins

    Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: LMP90098 , , LMP90099 My customer wants to use the LMP90100, but wants to be able to use the LMP90099, LMP90098 and LMP9097 to make sure that they always have stock of materials. The data sheet states…
    • Resolved

  • LMP90100 - VHDL/Verilog interface code

    Other Parts Discussed in Thread: LMP90098 , LMP90100 , LMP90080 Can I get any reference VHDL/Verilog code for interfacing LMP90098 to FPGA. I do not have any microcontroller on our custom board. i tried to use SPI communication using microblaze softprocessor…

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