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Forum Post: ADS1282: Maintain Constant Data Rate

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Part Number: ADS1282 Hi, We are using a ADS1282 with a 4.096 MHz clock and observing a large drift in the timing of when the data is recorded. We are operating in pulse mode but are not using the sync functionality in general and triggered a read data from a interrupt set on the falling edge from the ADS1282 DRDY pin. We are observing larger variations in the data timing from the ADS1282 causing an inconsistent data rate and a significant phase noise. We are experimenting with lower PPM clocks to drive the ADS1282 but are there other features that can maybe used to provide a constant data rate across both devices? Thanks, Reid

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