Cdb53l30 – Cirrus Logic CDB53L30 User Manual
Page 19
19
DS963DB1
CDB53L30
5 Performance Plots
Figure 5-11. Frequency Response, Notch Filter Disabled,
Preamp Enabled (+10 dB or +20 dB), –1 dBFS
Figure 5-12. Frequency Response, Notch Filter Enabled,
Preamp Enabled (+10 dB or +20 dB), –1 dBFS
Figure 5-13. Frequency Response, FS
ext
= 8 kHz, Notch Filter
Disabled, Preamp Bypassed (0 dB), –1 dBFS
Figure 5-14. Frequency Response, FS
ext
= 8 kHz, Notch Filter
Enabled, Preamp Bypassed (0 dB), –1 dBFS
Figure 5-15. Frequency Response, FS
ext
= 8 kHz, Notch Filter
Disabled, Preamp Enabled (+10 dB or +20 dB), –1 dBFS
Figure 5-16. Frequency Response, FS
ext
= 8 kHz, Notch Filter
Enabled, Preamp Enabled (+10 dB or +20 dB), –1 dBFS
G
%
)
6
N
N
N
N N
+]
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
G
%
)
6
N
N
N
N N
+]
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
G
%
)
6
N
N
N
N
+]
7
7
7
7
7
7
Note: The low-frequency roll-off
is due to the corner frequency set
by the DC blocking cap (0.1
F)
and the input impedance (50 k
when the preamp setting is 0 dB).
G
%
)
6
N
N
N
N
+]
7
7
7
7
7
7
Note: The low-frequency roll-off
is due to the corner frequency set
by the DC blocking cap (0.1
F)
and the input impedance (50 k
when the preamp setting is 0 dB).
G
%
)
6
N
N
N
N
+]
7
7
7
7
7
7
G
%
)
6
N
N
N
N
+]
7
7
7
7
7
7