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  • ADS1292: Regarding input filter ?

    Resolved
    Part Number: ADS1292 Tool/software: Hi My customer added input filter as below , and found ADS1292 output signal will become very small. Can you help review is there any issue with the input filter below ? thanks!
    • Resolved

  • ADS1292: SPI communication, CS pin state

    Part Number: ADS1292 Tool/software: Hi! I'm designing a new PCB for EMG/ECG acquisition using the ADS1292, and in my setup, this is the only device operated by a specific SPI master. I’m considering leaving the CS (chip select) pin permanently LOW since…
    • Answered

  • ADS1292: VCAP1 voltage error after configure internal reference buffer

    Resolved
    Part Number: ADS1292 Tool/software: Hi! I'm trying to verify my ADS1292 board as mentioned in FAQ: [FAQ] ADS129x: How do I verify that my ADS129x device is still functional? The figure below show the moment that internal reference buffer is configured…
    • Resolved
    • Answered

  • ADS1292: ADS1292ECG-FE Labview PC software source code

    Resolved
    Part Number: ADS1292 Tool/software: Dear Concern, We are working on ADS1292 for our portable ECG device Product. To gain insights into implementing a dynamic window for displaying ECG values on a fixed-size screen, we kindly request the source code…
    • Resolved

  • ADS1292: CLK pin state: can I connect it to gnd?

    TI Thinks Resolved
    Part Number: ADS1292 Tool/software: Hi! I am using the ads1292 IC and I would like to know if I can tie the CLK pin to ground using a pull-down resistor (100k ohms). I am not using external clock and I let the CLK_EN bit to default mode (without clock…

  • ADS1292: PGA output scale

    TI Thinks Resolved
    Part Number: ADS1292 Hello, Is full scale of PGA output diffrent when different GAIN setting is used?
    • Answered

  • ADS1292: Does an antialiasing filter have to be placed in front of the ADS1292?

    Resolved
    Part Number: ADS1292 Hello, Does an antialiasing filter have to be placed in front of the ADS1292? This is our hardware & firmware configuration. — Frequency range: 0.5 Hz – 40 Hz — Use of dry electrodes — 2-channel with a common electrode (1P and…
    • Resolved

  • ADS1292: ADS1292 Power-Down Current.

    Part Number: ADS1292 Hello, I am trying to power-down ADS1292 without success. What I am doing, using a microcontroller, I am pulling the PWDN pin of ADS1292 LOW (indefinitely) as soon as the PCB is powered. Please note that I am not configuring any…

  • ADS1292: No VREFP Output (2.402V)

    Part Number: ADS1292 Hello, We are using the ADS1292 chip for an EMG acquisition application. On our most recent hardware revision, we encountered a problem that the VREFP pin on the chip is not generating 2.42V voltage. On a earlier design, this…

  • ADS1292: Powering up with DVDD and without AVDD

    Part Number: ADS1292 Is it safe to operate this part with AVDD powered down, while VDD is powered up? That is, AVDD=0, VDD=3.3. I haven't had any problems, but wonder if this is a legal configuration?

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