CS4392(2002) View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4392 Datasheet PDF : 42 Pages
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CS4392
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE (Cont.)
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)
Fs = 32 kHz
(Note 5)
Fs = 44.1 kHz
Fs = 48 kHz
Double-Speed Mode - (50 kHz to 100 kHz sample rates)
Passband
to -0.01 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
Slow Roll-Off (Note 3)
Min
Typ
Max
0
0
-0.01
0.583
64
-
-
-
-
-
-
-
-
-
6.5/Fs
-
-
-
-
0.417
0.499
+0.01
-
-
-
±0.14/Fs
±0.23
±0.14
±0.09
0
0
-0.01
0.792
70
-
-
-
-
-
-
3.9/Fs
-
0.296
0.499
0.01
-
-
-
±0.01/Fs
0
0
-0.01
0.868
75
-
-
-
-
-
-
4.2/Fs
-
0.104
0.481
0.01
-
-
-
±0.01/Fs
0
-
20
0
-
120
-.01
-
0.1
Unit
Fs
Fs
dB
Fs
dB
s
s
dB
dB
dB
Fs
Fs
dB
Fs
dB
s
s
Fs
Fs
dB
Fs
dB
s
s
kHz
kHz
dB
Notes: 3. Slow Roll-Off interpolation filter is only available in control port mode.
4. For Single and Double-Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
For Quad-Speed Mode, the Measurement Bandwidth is from stopband to 1.34 Fs.
5. De-emphasis is only available in Single Speed Mode; The 44.1kHz De-emphasis filter is the only filter
available in Stand-Alone Mode.
DS459PP2
27
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