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AD9361 FIR filter configuration problem

Question asked by alampa on Feb 7, 2017
Latest reply on Feb 22, 2017 by alampa

Hi,

I am using the AD9361 device and able to configure the main parameters and it's worksfine but when I am trying to configure the FIR filter in my code I am getting the below message on the console window:-

 

 

ad9361_validate_enable_fir: Calculating filter rates failed -22 using min frequency
ad9361_calculate_rf_clock_chain: Failed to find suitable dividers: ADC clock below limit
ad9361_validate_enable_fir: Calculating filter rates failed -22 using min frequency
ad9361_calculate_rf_clock_chain: Failed to find suitable dividers: BBPLL rate above limit
ad9361_validate_enable_fir: Calculating filter rates failed -22 using min frequency
ad9361_calculate_rf_clock_chain: Failed to find suitable dividers: ADC clock below limit
ad9361_validate_enable_fir: Calculating filter rates failed -22 using min frequency
ad9361_calculate_rf_clock_chain: Failed to find suitable dividers: BBPLL rate above limit

 

Please let me know whats should be the possible reasons for this.

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