CS4351-CZ(2004) 데이터 시트보기 (PDF) - Cirrus Logic
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CS4351-CZ Datasheet PDF : 41 Pages
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CS4351
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE (cont.)
Parameter
Single Speed Mode - 48 kHz
Passband (Note 3)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Total Group Delay (Fs = Output Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
De-emphasis Error (Note 5)
Fs = 32 kHz
(Relative to 1 kHz)
Fs = 44.1 kHz
Fs = 48 kHz
Double Speed Mode - 96 kHz
Passband (Note 3)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Total Group Delay (Fs = Output Sample Rate)
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Quad Speed Mode - 192 kHz
Passband (Note 3)
to -0.01 dB corner
to -3 dB corner
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
(Note 4)
Group Delay
Intra-channel Phase Deviation
Inter-channel Phase Deviation
Slow Roll-Off (Note 2)
Min
Typ
Max
Unit
0
0
-0.01
.583
64
-
-
-
-
-
-
-
-
-
-
-
6.5/Fs
-
-
-
-
-
0.417
Fs
0.499
Fs
+0.01
dB
-
Fs
-
dB
-
s
±0.14/Fs s
0
s
±0.23
dB
±0.14
dB
±0.09
dB
0
0
-0.01
.792
70
-
-
-
-
-
-
-
-
3.9/Fs
-
-
.296
Fs
.499
Fs
0.01
dB
-
Fs
-
dB
-
s
±0.01/Fs s
0
s
0
0
-0.01
.868
75
-
-
-
-
-
-
-
4.2/Fs
-
-
.104
Fs
.481
Fs
0.01
dB
-
Fs
-
dB
-
s
±0.01/Fs s
0
s
Notes: 2. Slow Roll-off interpolation filter is only available in Control Port mode.
3. Response is clock dependent and will scale with Fs.
4. For Single Speed Mode, the Measurement Bandwidth is from stopband to 3 Fs.
For 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 available only in Single Speed Mode; Only 44.1 kHz De-emphasis is available in Stand-
Alone Mode.
6. Amplitude vs. Frequency plots of this data are available in “Appendix” on page 37.
10
DS566PP2
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