CS4392
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.)
Fast Roll-Off
Parameter
Single-Speed Mode - (4 kHz to 50 kHz sample rates)
Passband
to -0.01 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 - 20 kHz
De-emphasis Error (Relative to 1kHz)
(Note 5)
Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
Double-Speed Mode - (50 kHz to 100 kHz sample rates)
Passband
to -0.01 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 - 20 kHz
Quad Speed Mode - (100 kHz to 200 kHz)
Passband
to -0.01 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 - 20 kHz
DSD Mode
Passband
to -0.1 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
Min
0
0
-0.01
0.547
90
-
-
-
-
-
0
0
-0.01
0.583
80
-
-
0
0
-0.01
0.635
90
-
-
0
0
-.01
Typ
-
-
-
-
-
12/Fs
-
-
-
-
-
-
-
-
-
4.6/Fs
-
-
-
-
-
-
4.7/Fs
-
-
-
-
Max
Unit
0.454
Fs
0.499
Fs
+0.01
dB
-
Fs
-
dB
-
s
±0.41/Fs s
±0.23
dB
±0.14
dB
±0.09
dB
0.430
Fs
0.499
Fs
0.01
dB
-
Fs
-
dB
-
s
±0.03/Fs s
0.105
Fs
0.490
Fs
0.01
dB
-
Fs
-
dB
-
s
±0.01/Fs s
20
kHz
120
kHz
0.1
dB
26
DS459PP2