DS861PP3
11
CS5346
DIGITAL FILTER CHARACTERISTICS
7. Response is clock-dependent and will scale with Fs. Note that the response plots (Figures 17 to 28) are
normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
8. Response shown is for Fs = 48 kHz.
Parameter (Note 7)
Symbol
Min
Typ
Max
Unit
Single-Speed Mode
Passband
(-0.1 dB)
0
-
0.4896
Fs
Passband Ripple
-
0.035
dB
Stopband
0.5688
-
Fs
Stopband Attenuation
70
-
dB
Total Group Delay (Fs = Output Sample Rate)
tgd
-12/Fs
-
s
Double-Speed Mode
Passband
(-0.1 dB)
0
-
0.4896
Fs
Passband Ripple
-
0.025
dB
Stopband
0.5604
-
Fs
Stopband Attenuation
69
-
dB
Total Group Delay (Fs = Output Sample Rate)
tgd
-9/Fs
-
s
Quad-Speed Mode
Passband
(-0.1 dB)
0
-
0.2604
Fs
Passband Ripple
-
0.025
dB
Stopband
0.5000
-
Fs
Stopband Attenuation
60
-
dB
Total Group Delay (Fs = Output Sample Rate)
tgd
-5/Fs
-
s
High-Pass Filter Characteristics
Frequency Response
-3.0 dB
-0.13 dB
-1
20
-
Hz
Phase Deviation
@ 20 Hz
-10
-
Deg
Passband Ripple
--
0
dB
Filter Settling Time
105/Fs
s
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