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Showing 312 results View by: Thread Post Sort by
    Answered
  • RE: ADS1262: INPMUX register are not saved

    Bryan Lizon86
    Bryan Lizon86
    Resolved
    Hi Hal, Here are the answers to your questions: Hal Mas said: how I was able to read the voltage of AVDD (5V) using the 2.5V internal voltage ref. The supply readback voltage is divided by 4, so it should be ~1.25V at all times. This is why you are able…
    • 24 days ago
    • Data converters
    • Data converters forum
  • ADS1262: unwanted level shift at floating signal measurement

    Filippo Micheletti
    Filippo Micheletti
    TI Thinks Resolved
    Part Number: ADS1262 Other Parts Discussed in Thread: TEST , ADS1263 I need to read some radiometric sensors working at UV wavelengths for irradiance measurement. Each sensor is realized with a photodiode short-circuited to a resistor of 1 kOhm, the photocurrent…
    • 2 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS1262: Use of a reference signal as an external reference

    Patrick Coffey
    Patrick Coffey
    Resolved
    Part Number: ADS1262 Other Parts Discussed in Thread: ADS1261 This is an application for a scientific instrument. I have two signals of interest, a sample signal (S) and a reference signal (R) measured simultaneously on the same instrument. My desired…
    • Resolved
    • 2 months ago
    • Data converters
    • Data converters forum
  • ADS1262: Is it possible to use ADS1262 to design a 3-wire RTD circuit

    Liu Yang
    Liu Yang
    TI Thinks Resolved
    Part Number: ADS1262 Other Parts Discussed in Thread: REF7025 Hi Team, I designed a set of circuit by referring to the three-line RTD circuit in THE data sheet of ADS1262. I want to use ADS1262 channel AIN0-AIN5 to measure RTD, and the remaining channel…
    • 7 months ago
    • Data converters
    • Data converters forum
  • ADS1262: READ Data Problem

    Ponraj Tamil
    Ponraj Tamil
    TI Thinks Resolved
    Part Number: ADS1262 Q1. I am programming the IC from FPGA with following steps: step 1. start(pin)=0. step 2:writing to power register step3: writing to interface register step4: writing to mode0 register step5:writing to mode1 register step6:writing to…
    • 5 months ago
    • Data converters
    • Data converters forum
  • Answered
  • RE: ADS1262: Not operating correctly

    Bryan Lizon86
    Bryan Lizon86
    Resolved
    Hi Stanislav, I would assume those short DRDY pulses are there to indicate that data is ready to be clocked out. This matches Figure 9-42 in the ADS1262 datasheet. Is there any reason you do not send the RDATA command when DRDY pulses like this? You are…
    • 6 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS1262: Unexpected voltage, and noise, from bias resistors

    Jameson Collins
    Jameson Collins
    Resolved
    Part Number: ADS1262 Other Parts Discussed in Thread: TEST I have a thermocouple measurement design using the ADS1262. The design is based on the evaluation boards for the ADS1262 and ADS114. In addition to those base designs I also have an ADS707 differential…
    • Resolved
    • 5 months ago
    • Data converters
    • Data converters forum
  • ADS1262: ADS1262 use external XTAL, the output have error.

    user5883945
    user5883945
    Part Number: ADS1262 Dears: I use external XTAL for ADS1262, the output have error, but use internal XTAL is normal. The actual input is 2V, PGA is 1, when use external XTAL, the output skip between 2V and ±2*1/1000. use internal XTAL, output is stable…
    • 9 months ago
    • Data converters
    • Data converters forum
  • ADS1262: ADS1262 50Hz and 60Hz Noise rejection

    VENKATAVEL T
    VENKATAVEL T
    TI Thinks Resolved
    Part Number: ADS1262 Hi TI team, In ADS1262 does all the filter provide 50Hz and 60Hz rejection and for what data rates. In datasheet Section 9.3.10(Pg 43) "The FIR filter provides simultaneous rejection of 50-Hz and 60-Hz power-line frequencies with…
    • 10 months ago
    • Data converters
    • Data converters forum
  • ADS1262: programming and calibration commands

    Ponraj Tamil
    Ponraj Tamil
    Part Number: ADS1262 Dear sir, Request you to help me with the following queries: I am Programming the IC from FPGA. note: 1.RESET/PWDN pin always high, and using internal reference ,continuous conversion, gain 32, mux reg-- AIN0(POSITIVE ),AIN1(NEGATIVE…
    • 7 months ago
    • Data converters
    • Data converters forum
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