CS4351_05 Datasheet, PDF (8/37 Pages) Cirrus Logic – 192 kHz Stereo DAC with 2 Vrms Line Out

CS4351
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(The filter characteristics have been normalized to the sample rate (Fs) and can be referenced to the desired sam-
ple rate by multiplying the given characteristic by Fs. See (Note 6)
Fast Roll-Off
Parameter
Min
Typ
Combined Digital and On-Chip Analog Filter Response - Single-Speed Mode - 48 kHz
Passband (Note 3)
to -0.01 dB corner
0
-
to -3 dB corner
0
-
Frequency Response 10 Hz to 20 kHz
-0.01
-
StopBand
0.547
-
StopBand Attenuation
(Note 4)
102
-
Total Group Delay (Fs = Output Sample Rate)
-
9.4/Fs
Intra-channel Phase Deviation
-
-
Inter-channel Phase Deviation
-
-
De-emphasis Error (Note 5)
(Relative to 1 kHz)
Fs = 32 kHz
-
-
Fs = 44.1 kHz
-
-
Fs = 48 kHz
-
-
Combined Digital and On-Chip Analog Filter Response - Double-Speed Mode - 96 kHz
Passband (Note 3)
to -0.01 dB corner
0
-
to -3 dB corner
0
-
Frequency Response 10 Hz to 20 kHz
-0.01
-
StopBand
.583
-
StopBand Attenuation
(Note 4)
80
-
Total Group Delay (Fs = Output Sample Rate)
-
4.6/Fs
Intra-channel Phase Deviation
-
-
Inter-channel Phase Deviation
-
-
Combined Digital and On-Chip Analog Filter Response - Quad-Speed Mode - 192 kHz
Passband (Note 3)
to -0.01 dB corner
0
-
to -3 dB corner
0
-
Frequency Response 10 Hz to 20 kHz
-0.01
-
StopBand
.635
-
StopBand Attenuation
(Note 4)
90
-
Total Group Delay (Fs = Output Sample Rate)
-
4.7/Fs
Intra-channel Phase Deviation
-
-
Inter-channel Phase Deviation
-
-
Max
.454
.499
+0.01
-
-
-
±0.56/Fs
0
±0.23
±0.14
±0.09
.430
.499
0.01
-
-
-
±0.03/Fs
0
.105
.490
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
8
DS566F1