CS5361
DIGITAL FILTER CHARACTERISTICS
Parameter
Symbol Min
Typ
Max
Unit
Single Speed Mode (2 kHz to 51 kHz sample rates)
Passband
(-0.1 dB)
(Note 6)
(Note 6)
0
-
0.47
Fs
dB
Fs
Passband Ripple
Stopband
-0.1
0.58
-95
-
0.035
-
-
-
-
-
Stopband Attenuation
-
dB
s
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
t
t
t
-
-
12/Fs
0.0001
gd
gd
gd
Deg
Double Speed Mode (50 kHz to 102 kHz sample rates)
Passband
(-0.1 dB)
(Note 6)
(Note 6)
0
-0.1
0.68
-92
-
-
0.45
Fs
dB
Fs
Passband Ripple
Stopband
-
0.035
-
-
-
-
-
-
Stopband Attenuation
dB
s
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
9/Fs
0.0001
-
Deg
Quad Speed Mode (100 kHz to 204 kHz sample rates)
Passband
(-0.1 dB)
(Note 6)
(Note 6)
0
-0.1
0.78
-92
-
-
0.24
Fs
dB
Fs
Passband Ripple
Stopband
-
0.035
-
-
-
-
-
-
Stopband Attenuation
dB
s
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
5/Fs
0.0001
-
Deg
High-pass Filter Characteristics
Frequency Response -3.0 dB
-0.13 dB
-
1
20
-
-
Hz
Hz
(Note 7)
(Note 7)
Phase Deviation
Passband Ripple
Filter Settling Time
@ 20 Hz
-
-
10
-
-
Deg
dB
s
0
5
10 /Fs
Notes: 6. The filter frequency response scales precisely with Fs.
7. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
DS467F2
7
CIRRUS [ CIRRUS LOGIC ]
