CS4351
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(cont.)
Parameter
Single Speed Mode - 48 kHz
Passband (Note 3)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Total Group Delay (Fs = Output Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
De-emphasis Error (Note 5)
(Relative to 1 kHz)
Double Speed Mode - 96 kHz
Passband (Note 3)
Slow Roll-Off (Note 2)
Min
Typ
Max
to -0.01 dB corner
to -3 dB corner
0
0
-0.01
.583
64
-
-
-
-
-
-
0
0
-0.01
.792
70
-
-
-
0
0
-0.01
.868
75
-
-
-
-
-
-
-
6.5/Fs
-
-
-
-
-
-
-
-
-
-
3.9/Fs
-
-
-
-
-
-
-
4.2/Fs
-
-
0.417
0.499
+0.01
-
-
-
±0.14/Fs
0
±0.23
±0.14
±0.09
.296
.499
0.01
-
-
-
±0.01/Fs
0
.104
.481
0.01
-
-
-
±0.01/Fs
0
Unit
Fs
Fs
dB
Fs
dB
s
s
s
dB
dB
dB
Fs
Fs
dB
Fs
dB
s
s
s
Fs
Fs
dB
Fs
dB
s
s
s
(Note 4)
Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Total Group Delay (Fs = Output Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Quad Speed Mode - 192 kHz
Passband (Note 3)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Group Delay
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Notes: 2. Slow Roll-off interpolation filter is only available in Control Port mode.
3. Response is clock dependent and will scale with Fs.
4. For Single Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
For Double Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
For Quad Speed Mode, the Measurement Bandwidth is from stopband to 1.34 Fs.
5. De-emphasis is available only in Single Speed Mode; Only 44.1 kHz De-emphasis is available in Stand-
Alone Mode.
6. Amplitude vs. Frequency plots of this data are available in “Appendix” on page 37.
10
DS566PP2
CIRRUS [ CIRRUS LOGIC ]
