CS5397 Ver la hoja de datos (PDF) - Cirrus Logic

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CS5397

120 dB, 96 kHz Audio A/D Converter

Cirrus Logic 

CS5396 CS5397

DIGITAL FILTER PLOTS

Figures 9-24 show the performance of the digital

filters included in the ADC. All plots are normal-

ized to Fs. Assuming a sample rate of 48 kHz, the

0.5 frequency point on the plot refers to 24 kHz.

The filter frequency response scales precisely with

Fs.

Normalized Frequency (Fs)

Figure 9. CS5396 Stop Band Attenuation

Normalized Frequency (Fs)

Figure 10. CS5396 Passband Ripple

Normalized Frequency (Fs)

Figure 11. CS5396 Transition Band

Normalized Frequency (Fs)

Figure 12. CS5396 Transition Band

DS229PP2

21

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