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  • [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

  • LMP90100: SPI Data Read issue, LSB not reading correctly.

    TI Thinks Resolved
    Part Number: LMP90100 Tool/software: This is follow-up question to https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/188380/lmp90100-spi-interface I am following correct sequence but I am always missing LSB.…
    • Answered

  • LMP90100: Current source IB1/IB2 out of tolerance - seems tied to VDDA input voltage

    Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: REF3330 Tool/software: Hello - we are having a problem with LMP90100 used as an AFE for a silicon diode temperature sensor. Unfortunately the excitation current needs to be very accurate (ideally…
    • Resolved

  • LMP90100: Which device can replace the LMP90100

    TI Thinks Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: LMP90080 , ADS124S08 Hi Team, My customer was using LMP90100 before. Due to the short supply of LMP90100, my customer's production line has been suspended. It is emergency that recommend an new…
    • 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

  • LMP90100: SPI Data Read issue, LSB not reading correctly, even after using chip select between the two transactions

    Resolved
    Part Number: LMP90100 Tool/software: The problem I am having is exactly the one reported in this thread. However the marked solution has not resolved the problem. I am still missing the the LSB, and the nature of that issue is no different if I use CS…
    • Resolved
    • Answered

  • LMP90100: GPIO pins D0-D6 as digital inputs

    Resolved
    Part Number: LMP90100 Other Parts Discussed in Thread: ADS124S08 Hi, Are the GPIO pins D0-D6 CMOS inputs? We would like to know if there could be issues with leaving them floating, when configured as inputs, such as indeterminate states and ESD…
    • Resolved

  • LMP90100: Channel Scan Order doesn't seem to follow FIRST_CH to LAST_CH

    Part Number: LMP90100 When reading data from AFE using SCAN_MODE1 or SCAN_MODE2 , all channels in the range FIRST_CH to LAST_CH get scanned, but not in the expected order. For example, in order: (FIRST_CH + 5) through (FIRST_CH +4).

  • LMP90100: LMP90100 EXAMPLE CODE

    Part Number: LMP90100 Other Parts Discussed in Thread: ADS124S08 Is there a sample code to program the LMP90100 with any processor other than the MSP430? At the same time, can you share with me if there are sample codes for measuring and calculating the…

  • LMP90100: LMP90100 PIC PROGRAMMING

    Part Number: LMP90100 I want to program the LMP90100 IC with the pic24f series. But I have no idea how to do this. Can you help with this?

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