CS4360_04 Datasheet, PDF (13/37 Pages) Cirrus Logic – 24-Bit, 192 kHz 6 Channel D/A Converter

CS4360
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
Min
Single-Speed Mode (4 kHz to 50 kHz sample rates)
Passband
to -0.05 dB corner 0
to -3 dB corner 0
Frequency Response 10 Hz to 20 kHz
-0.02
StopBand
0.5465
StopBand Attenuation
(Note 5) 50
Group Delay
-
De-emphasis Error (Relative to 1 kHz)
Control Port Mode
(Note 6)
Fs = 32 kHz -
Fs = 44.1 kHz -
Fs = 48 kHz -
Typ
-
-
-
-
-
9/Fs
-
-
-
Max
Unit
0.4535
Fs
0.4998
Fs
+0.035 dB
-
Fs
-
dB
-
s
+0.2/-0.1 dB
+0.05/-0.14 dB
+0/-0.22 dB
Stand-alone Mode
Fs = 32 kHz
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 5)
Group Delay
Quad-Speed Mode - (100 kHz to 200 kHz sample rates)
Passband
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
Group Delay
-
-
-
0
0
-0.1
0.577
55
-
0
-0.7
-
-
+1.5/-0 dB
-
+0.05/-0.14 dB
-
+0.2/-0.4 dB
-
-
-
-
-
4/Fs
0.4621
Fs
0.4982
Fs
0
dB
-
Fs
-
dB
-
s
-
-
1.5/Fs
0.25
Fs
0
dB
-
s
Notes: 5. 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.
6. De-emphasis is only available in Single-speed Mode.
DS517F2
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