CDB5351 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CDB5351 Datasheet PDF : 23 Pages
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DIGITAL FILTER CHARACTERISTICS
CS5351
Parameter
Symbol Min Typ Max
Single-Speed Mode (2 kHz to 51 kHz sample rates)
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
Double-Speed Mode (50 kHz to 102 kHz sample rates)
(Note 5)
(Note 5)
tgd
0
-
0.47
-0.1
- 0.035
0.58
-
-
-95
-
-
- 12/Fs -
- 0.0001 -
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
Quad-Speed Mode (100 kHz to 204 kHz sample rates)
(Note 5)
(Note 5)
tgd
0
-
0.45
-0.1
- 0.035
0.68
-
-
-92
-
-
-
9/Fs
-
- 0.0001 -
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Interchannel Phase Deviation
High Pass Filter Characteristics
(Note 5)
(Note 5)
tgd
0
-
0.24
-0.1
- 0.035
0.78
-
-
-92
-
-
-
5/Fs
-
- 0.0001 -
Frequency Response
Phase Deviation
Passband Ripple
Filter Settling Time
-3.0 dB
-0.13 dB
@ 20 Hz
(Note 6)
(Note 6)
-
1
-
20
-
-
10
-
-
-
0
105/Fs
Notes: 5. The filter frequency response scales precisely with Fs.
6. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
Unit
Fs
dB
Fs
dB
s
Deg
Fs
dB
Fs
dB
s
Deg
Fs
dB
Fs
dB
s
Deg
Hz
Hz
Deg
dB
s
DS565F2
7
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