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ADS1282 4000SPS rate configuration problem

sultan mehmood
Prodigy 10 points
Other Parts Discussed in Thread: ADS1282

ADS1282 is configured successfully for 250SPS, 500SPS and 1000SPS.

When it is configured for 4000SPS it is automatically switched to 1000SPS.

  • 0
    TI__Guru 55466 points

    Hello Sultan,

    I  need to ask you for a few more details.  Are you using your own PCB board, or is this using the ADS1282EVM-PDK?  How did you determine the data rate is not 4000SPS, are you monitoring the DRDY pin?  If you are not using the ADS1282EVM-PDK; if possible, please provide the schematic and the SPI oscilloscope shots (DIN, DOUT, SCLK) when issuing the WREG command to change the data rate of the device.

    Thank you and Best Regards,

    Luis

  • 0 in reply to Luis Chioye
    TI__Guru**** 181481 points

    Hi Sultan,

    Have you resolved your issue with the sampling rate on the ADS1282?