CS5351-BS Cirrus Logic, CS5351-BS Datasheet - Page 13

• Manufacturer Part Number: CS5351-BS
• Description: 108 dB/ 192 kHz/ Multi-Bit Audio A/D Converter
• Manufacturer: Cirrus Logic

DIGITAL DECIMATION FILTER CHARACTERISTICS
Notes: 2. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
DS565PP2
Single Speed Mode (2kHz to 50kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Double Speed Mode (50kHz to 100kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Quad Speed Mode (100kHz to 192kHz sample rates)
Passband
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
High Pass Filter Characteristics
Frequency Response
Phase Deviation
Passband Ripple
Filter Settling Time
3. The filter frequency response scales precisely with Fs.
-3.0 dB
-0.13 dB
@ 20Hz
(-0.1 dB)
(-0.1 dB)
(-0.1 dB)
Parameter
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 2)
(Note 2)
Symbol
∆t
∆t
∆t
t
t
t
gd
gd
gd
gd
gd
gd
0.58
0.68
0.78
Min
-95
-92
-97
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
10
12/Fs
9/Fs
5/Fs
Typ
20
10
5
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/Fs
±0.035
±0.035
±0.035
Max
0.47
0.45
0.24
0.0
0.0
0.0
CS5351
0
-
-
-
-
-
-
-
-
-
-
-
-
Unit
Deg
Fs
dB
dB
Fs
dB
dB
Fs
dB
dB
Hz
Hz
dB
Fs
µs
Fs
µs
Fs
µs
s
s
s
s
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