CS42L52 Datasheet, PDF (20/82 Pages) Cirrus Logic – Low Power, Stereo CODEC w/Headphone & Speaker Amps

CS42L52
COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
Parameters (Note 12)
Frequency Response 10 Hz to 20 kHz
Passband
StopBand
StopBand Attenuation (Note 13)
Group Delay
De-emphasis Error
Min
Typ
Max Unit
-0.01
-
+0.08
dB
to -0.05 dB corner 0
to -3 dB corner 0
-
0.4780 Fs
-
0.4996 Fs
0.5465
-
-
Fs
50
-
-
dB
-
9/Fs
-
s
Fs = 32 kHz -
Fs = 44.1 kHz -
Fs = 48 kHz -
-
+1.5/+0 dB
-
+0.05/-0.25 dB
-
-0.2/-0.4 dB
12. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 30 and 33 on
page 79) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
13. Measurement Bandwidth is from Stopband to 3 Fs.
20
DS680A1