CS42L51 Datasheet, PDF (15/83 Pages) Cirrus Logic – Low Power, Stereo CODEC with Headphone Amp

CS42L51
Notes:
6. Measured between AINxx and AGND.
7. Full-scale input voltage characteristics for the PGA and Microphone inputs are scaled based on the gain
setting for each.
ADC DIGITAL FILTER CHARACTERISTICS
Parameter (Note 8)
Passband (Frequency Response)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay
High-Pass Filter Characteristics
Frequency Response
-3.0 dB
-0.13 dB
Phase Deviation
@ 20 Hz
Passband Ripple
Filter Settling Time
Min
to -0.1 dB corner 0
-0.09
0.6677
48.4
-
Typ
-
-
-
-
2.7/Fs
Max
0.4948
0
-
-
-
Unit
Fs
dB
Fs
dB
s
-
3.7
-
Hz
-
24.2
-
Hz
-
10
-
Deg
-
-
0.17
dB
-
10⁵/Fs
0
s
Notes:
8. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 33 to 36 on
page 78) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
DS679A2
15