DS568F1
11
CS4398
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(Continued)
DSD COMBINED DIGITAL AND ON-CHIP ANALOG FILTER RESPONSE
Parameter
Slow Roll-Off (Note 4)
Unit
Min
Typ
Max
Single-Speed Mode - 48 kHz (Note 5)
Passband (Note 6)
to -0.01 dB corner
to -3 dB corner
0
-
0.417
0.499
Fs
Frequency Response 10 Hz to 20 kHz
-0.01
-
+0.01
dB
StopBand
.583
-
Fs
StopBand Attenuation
(Note 7)
64
-
dB
Group Delay
-
6.65/Fs
-
s
De-emphasis Error (Note 8)
Fs = 32 kHz
(Relative to 1 kHz)
Fs = 44.1 kHz
Fs = 48 kHz
-
±0.23
±0.14
±0.09
dB
Double-Speed Mode - 96 kHz (Note 5)
Passband (Note 6)
to -0.01 dB corner
to -3 dB corner
0
-
.296
.499
Fs
Frequency Response 10 Hz to 20 kHz
-0.01
-
0.01
dB
StopBand
.792
-
Fs
StopBand Attenuation
(Note 7)
70
-
dB
Group Delay
-
3.9/Fs
-
s
Quad-Speed Mode - 192 kHz (Note 5)
Passband (Note 6)
to -0.01 dB corner
to -3 dB corner
0
-
.104
.481
Fs
Frequency Response 10 Hz to 20 kHz
-0.01
-
0.01
dB
StopBand
.868
-
Fs
StopBand Attenuation
(Note 7)
75
-
dB
Group Delay
-
4.2/Fs
-
s
Parameter
Min
Typ
Max
Unit
DSD Processor Mode (Note 5)
Passband (Note 6)
to -3 dB corner
0
-
50
kHz
Frequency Response 10 Hz to 20 kHz
-0.05
-
0.05
dB
Roll-off
27
-
dB/Oct
Direct DSD Mode (Note 5)
Passband (Note 6)
to -0.1 dB corner
to -3 dB corner
0
-
26.9
176.4
kHz
Frequency Response 10 Hz to 20 kHz
-0.1
-
0
dB
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