Cirrus Logic CS42L51 - Manual (Page 15)

DS679F1 15
CS42L51
5. Referred to the typical full-scale voltage. Applies to all THD+N and Dynamic Range values in the table.
6. Measured between AINxx and AGND.
ADC DIGITAL FILTER CHARACTERISTICS
7. Response is clock-dependent and will scale with Fs. Note that the response plots ( Figure 33 to Figure 41 )
have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs. HPF param-
eters are for Fs = 48 kHz.
Parameter (Note 7) Min Typ Max Unit
Passband (Frequency Response) to -0.1 dB corner 0 - 0.4948 Fs
Passband Ripple -0.09 - 0.17 dB
Stopband 0.6 - - Fs
Stopband Attenuation 33 - - dB
Total Group Delay - 7.6/Fs - s
High-Pass Filter Characteristics (48 kHz Fs)
Frequency Response -3.0 dB
-0.13 dB -
- 3.7
24.2
-
- Hz
Hz
Phase Deviation @ 20 Hz - 10 - Deg
Passband Ripple - - 0.17 dB
Filter Settling Time - 10 5 /Fs 0 s