CDB5340 查看數據表（PDF） - Cirrus Logic
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CDB5340 Datasheet PDF : 22 Pages
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Confidential Draft
3/11/08
CS5340
DIGITAL FILTER CHARACTERISTICS
Parameter
Single-Speed Mode
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Double-Speed Mode
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
Quad-Speed Mode
Passband
(-0.1 dB)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay (Fs = Output Sample Rate)
High-Pass Filter Characteristics
Frequency Response
-3.0 dB
-0.13 dB
Phase Deviation
@ 20 Hz
Passband Ripple
Symbol Min Typ Max Unit
(Note 7)
(Note 7)
tgd
(Note 7)
(Note 7)
tgd
(Note 7)
(Note 7)
tgd
(Note 8)
(Note 8)
0
- 0.4895 Fs
-0.035 -
0.035 dB
0.5687 -
-
Fs
70
-
-
dB
- 12/Fs
-
s
0
- 0.4895 Fs
-0.025 -
0.025 dB
0.5604 -
-
Fs
69
-
-
dB
-
9/Fs
-
s
0
- 0.2604 Fs
-0.025 -
0.025 dB
0.5
-
-
Fs
60
-
-
dB
-
5/Fs
-
s
-
1
20
-
10
-
-
-
Hz
-
Hz
-
Deg
0
dB
7. Filter characteristics scale precisely with Fs
8. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
DS601F2
7
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