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  • LMP90079: LMP90079 wrong channel number and data problem

    TI Thinks Resolved
    Part Number: LMP90079 Dear Sir Madam, We use LMP90079 with 4 channels input and Continuous Scan Mode with burnout detection and CRC. Due to our circuit we check new sample data with ADC_DONE register control. When I see new data immediately with SPI…
    • Answered

  • RE: LMP90079: LMP90079

    Resolved
    Dear Alexander, I want to ask something more. When we tested our LMP90079 under Electrical Fast Transient (2500V) test, it stops working, and we could not solve the problem with ADC reset or restart, we need to power OFF and then POWER ON the device…
    • Answered

  • RE: LMP90079 Linux driver

    Resolved
    Hi Mike, Thanks for your answer! Regards, Gary
    • Answered

  • Thermal pad connection on LMP90077, LMP90078, LMP90079 and LMP90080

    Resolved
    Other Parts Discussed in Thread: LMP90079 I am using the LMP90079 specifically, but this question applies to the whole series. On page 5 of the datasheet, it says "Leave the thermal pad floating". However, the reference design on page 60 shows the thermal…
    • Resolved
    • Answered

  • RE: Lmp90079 strange behavior

    Resolved
    Hi Paolo, You can set the LMP90079 to stand-by by writing to register 0x08, then program the registers as required, set the LMP90079 to active mode with register 0x08 and then start conversion with register 0x0B. Discard the first conversion as it may…
    • 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

  • Sensing 0 to 20mA or 0 to 5VDC by using LMP900079

    Other Parts Discussed in Thread: LMP90079 Hiii Everybody, i need help regarding LMP90079 as per datasheet it can be useful for RTD & Thermocouple can i use it for 0-20mA & 0-5VDC input to make it fully universal temperature
    • Answered

  • RE: Tie thermal pad of LMP90080 to ground?

    Resolved
    Robert, I too am looking for this information, but on the LMP90079. The datasheet says on page 5, that the pad should be floating. However, the reference design on page 60 shows the pad tied to ground. I'm not sure which to believe. I did discover, through…

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