CS5342
DIGITAL FILTER CHARACTERISTICS
Parameter
Single-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
t
gd
(-0.1 dB)
0
-0.1
0.5688
70
-
0
-0.1
0.5604
69
t
gd
-
0
-0.1
0.5000
60
t
gd
-
-
-
-
-
-
-
-
12/Fs
-
-
-
-
9/Fs
-
-
-
-
5/Fs
1
20
10
-
10
5
/Fs
0.4896
0.035
-
-
-
0.4896
0.058
-
-
-
0.2604
0.058
-
-
-
-
-
-
0
Fs
dB
Fs
dB
s
Fs
dB
Fs
dB
s
Fs
dB
Fs
dB
s
Hz
Hz
Deg
dB
s
Symbol
Min
Typ
Max
Unit
Double-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
(-0.1 dB)
Quad-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
(-0.1 dB)
High-Pass Filter Characteristics
Frequency Response
Phase Deviation
Passband Ripple
Filter Settling Time
-3.0 dB
-0.13 dB
@ 20 Hz
7. Response is clock dependent and will scale with Fs. Note that the response plots (Figures
1
to
9)
are
normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
6
DS608F1
CIRRUS [ CIRRUS LOGIC ]
