CS42526 Datasheet, PDF (9/90 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver

CS42526
A/D DIGITAL FILTER CHARACTERISTICS
Parameter
Single Speed Mode (2 to 50 kHz sample rates)
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Double Speed Mode (50 to 100 kHz sample rates)
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
Quad Speed Mode (100 to 192 kHz sample rates)
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Group Delay Variation vs. Frequency
High Pass Filter Characteristics
Frequency Response -3.0 dB
-0.13 dB
Phase Deviation
@ 20 Hz
Passband Ripple
Filter Setting Time
Symbol Min Typ Max Unit
(Note 5)
(Note 5)
t_gd
∆t_gd
(Note 5)
(Note 5)
t_gd
∆t_gd
(Note 5)
(Note 5)
t_gd
∆t_gd
(Note 6)
(Note 6)
0
- 0.47 Fs
-
- ±0.035 dB
0.58 -
-
Fs
-95
-
-
dB
- 12/Fs -
s
-
-
0.0 µs
0
- 0.45 Fs
-
- ±0.035 dB
0.68 -
-
Fs
-92
-
-
dB
- 9/Fs -
s
-
-
0.0 µs
0
- 0.24 Fs
-
- ±0.035 dB
0.78 -
-
Fs
-97
-
-
dB
- 5/Fs -
s
-
-
0.0 µs
-
1
-
Hz
20
-
Hz
-
10
- Deg
-
-
0
dB
- 10⁵/Fs -
s
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.
DS585PP5
9