CS4398CZZ Просмотр технического описания (PDF) - Cirrus Logic
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CS4398CZZ Datasheet PDF : 46 Pages
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CS4398
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(Continued)
Parameter
Single-Speed Mode - 48 kHz (Note 5)
Passband (Note 6)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
De-emphasis Error (Note 8)
(Relative to 1 kHz)
Double-Speed Mode - 96 kHz (Note 5)
Passband (Note 6)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
Quad-Speed Mode - 192 kHz (Note 5)
Passband (Note 6)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
Slow Roll-Off (Note 4)
Min
Typ
Max
Unit
to -0.01 dB corner
to -3 dB corner
(Note 7)
Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
0
0
-0.01
.583
64
-
-
-
-
-
0.417
Fs
-
0.499
Fs
-
+0.01
dB
-
-
Fs
-
-
dB
6.65/Fs
-
s
-
±0.23
dB
-
±0.14
dB
-
±0.09
dB
to -0.01 dB corner
to -3 dB corner
(Note 7)
0
0
-0.01
.792
70
-
-
-
-
-
-
3.9/Fs
.296
Fs
.499
Fs
0.01
dB
-
Fs
-
dB
-
s
to -0.01 dB corner
to -3 dB corner
(Note 7)
0
0
-0.01
.868
75
-
-
-
-
-
-
4.2/Fs
.104
Fs
.481
Fs
0.01
dB
-
Fs
-
dB
-
s
DSD COMBINED DIGITAL AND ON-CHIP ANALOG FILTER RESPONSE
Parameter
DSD Processor Mode (Note 5)
Passband (Note 6)
Frequency Response 10 Hz to 20 kHz
Roll-off
Direct DSD Mode (Note 5)
Passband (Note 6)
Frequency Response 10 Hz to 20 kHz
Min
to -3 dB corner
0
-0.05
27
to -0.1 dB corner
0
to -3 dB corner
0
-0.1
Typ
Max
Unit
-
50
kHz
-
0.05
dB
-
-
dB/Oct
-
26.9
kHz
-
176.4 kHz
-
0
dB
DS568F1
11
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