CS4341A_04 Datasheet, PDF (26/34 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo DAC with Volume Control

CS4341A
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(The filter characteristics and the X-axis of the response plots have been normalized to the sample rate (Fs) and can
be referenced to the desired sample rate by multiplying the given characteristic by Fs.)
Parameter
Single-Speed Mode - (4 kHz to 50 kHz sample rates)
Passband
to -0.05 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Group Delay
De-emphasis Error (Relative to 1 kHz)
Fs = 32 kHz
(Note 5)
Fs = 44.1 kHz
Fs = 48 kHz
Double-Speed Mode - (50 kHz to 100 kHz sample rates)
Passband
to -0.1 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Group Delay
Passband Group Delay Deviation
0 - 40 kHz
0 - 20 kHz
Quad-Speed Mode - (100 kHz to 200 kHz sample rates)
Frequency Response 10 Hz to 20 kHz
Group Delay
Min
0
0
-0.02
0.5465
50
-
-
-
-
0
0
-0.06
0.577
55
-
-
-
-1
-
Typ
Max Unit
-
0.4535 Fs
-
0.4998 Fs
-
+0.08 dB
-
-
Fs
-
-
dB
9/Fs
-
s
-
+0.2/-0.1 dB
-
+0.05/-0.14 dB
-
+0/-0.22 dB
-
0.4621 Fs
-
0.4982 Fs
-
+0.2
dB
-
-
Fs
-
-
dB
4/Fs
-
s
±1.39/Fs
-
s
±0.23/Fs
-
s
-
0
dB
3/Fs
-
s
Notes: 4. For Single-Speed Mode, the measurement bandwidth is 0.5465 Fs to 3 Fs.
For Double-Speed Mode, the measurement bandwidth is 0.577 Fs to 1.4 Fs.
5. De-emphasis is only available in Single-Speed Mode.
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DS582F2