Part Number: ADC16DV160 Tool/software: Dear Team, We are using the ADC part (ADC16DV160) in our design at Fin=70MHz and the sampling frequency Fs=160MHz. We have connected the Fin from signal generator to ADC16DV160 ADC and Spectrum Analyzer through power Divider as per image. In this case we are facing some spurs in our spectrum as per the attached image. Observed spurs Frequency : FS+Fin = 230MHz, Fs-Fin = 90MHz,2Fs+Fin = 390MHz & 2Fs-Fin = 250MHz. Can you please suggest the reason for this source of the spur? Any app note explain this effect on ADC? Whether spurs observed in spectrum will affect my ADC performance? Regards, Esakki.
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