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ADS1299: Problem with power up sequence

Part Number: ADS1299


Hi!

I've develop a PCB using the ADS1299 and while the rest of the components of the board seem to work I can't get ADS1299 to work. The only error that I've found in the design is that I've connected CLKSEL directly to power trail, without a 10k resistor. Everything else seems right acording to the datasheet but the DRDY pin doesn't toogle after setting CLKSEL=1 and START=1. Could someone check my design in case there's something I've missed?

Thank you so much for your time.

  • Hello User,

    Thanks for your post and welcome to the forum!

    I'll be happy to take a look at your design, but will you please post a schematic for my reference?

    Are you following the "Setting the Device for Basic Data Capture" procedure on page 62 of the datasheet?