CS4353 Datasheet, PDF (9/28 Pages) Cirrus Logic – 3.3 V Stereo Audio DAC with 2 VRMS Line Output

CS4353
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.
Parameter
Single-Speed Mode - 48 kHz
Passband (Note 9)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 10)
Total Group Delay (Fs = Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
De-emphasis Error (Note 11)(Relative to 1 kHz)
Fs = 44.1 kHz
Double-Speed Mode - 96 kHz
Passband (Note 9)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 10)
Total Group Delay (Fs = Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Quad-Speed Mode - 192 kHz
Passband (Note 9)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 10)
Total Group Delay (Fs = Sample Rate)
Notes: 9. Response is clock-dependent and will scale with Fs.
Min
0
0
-0.01
0.547
102
-
-
-
-
0
0
-0.01
.583
80
-
-
-
0
0
-0.01
.635
90
-
Typ
-
-
-
-
-
9.4/Fs
-
-
-
-
-
-
-
-
4.6/Fs
-
-
-
-
-
-
-
4.7/Fs
Max
Unit
.454
Fs
.499
Fs
+0.01
dB
-
Fs
-
dB
-
s
±0.56/Fs
s
0
s
±0.14
dB
.430
Fs
.499
Fs
0.01
dB
-
Fs
-
dB
-
s
±0.03/Fs
s
0
s
.105
Fs
.490
Fs
0.01
dB
-
Fs
-
dB
-
s
10. For Single- and 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.
11. De-emphasis is available only in Single-Speed Mode.
12. Amplitude vs. Frequency plots of this data are available in “Digital Filter Response Plots” on page 22.
DS803PP1
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