Cirrus Logic CS5351 - Manual (Page 7)

DS565F2 7
CS5351
DIGITAL FILTER CHARACTERISTICS
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.
Parameter Symbol Min Typ Max Unit
Single-Speed Mode (2 kHz to 51 kHz sample rates)
Passband (-0.1 dB) (Note 5) 0 - 0.47 Fs
Passband Ripple -0.1 - 0.035 dB
Stopband (Note 5) 0.58 - - Fs
Stopband Attenuation -95 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
- 12/Fs - s
Interchannel Phase Deviation - 0.0001 - Deg
Double-Speed Mode (50 kHz to 102 kHz sample rates)
Passband (-0.1 dB) (Note 5) 0 - 0.45 Fs
Passband Ripple -0.1 - 0.035 dB
Stopband (Note 5) 0.68 - - Fs
Stopband Attenuation -92 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
- 9/Fs - s
Interchannel Phase Deviation - 0.0001 - Deg
Quad-Speed Mode (100 kHz to 204 kHz sample rates)
Passband (-0.1 dB) (Note 5) 0 - 0.24 Fs
Passband Ripple -0.1 - 0.035 dB
Stopband (Note 5) 0.78 - - Fs
Stopband Attenuation -92 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
- 5/Fs - s
Interchannel Phase Deviation - 0.0001 - Deg
High Pass Filter Characteristics
Frequency Response -3.0 dB
-0.13 dB
(Note 6)
- 1
20
-
- Hz
Hz
Phase Deviation @ 20 Hz (Note 6) - 10 - Deg
Passband Ripple - - 0 dB
Filter Settling Time 10 5 /Fs s