型號: CDB4272
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 24-Bit, 192 kHz Stereo Audio CODEC
中文描述: 24位192千赫立體聲音頻CODEC
文件頁數(shù): 16/53頁
文件大小: 1200K
代理商: CDB4272
CS4272
16
DS593F1
ADC DIGITAL FILTER CHARACTERISTICS
(Note 19)
Notes: 17.
The filter frequency response scales precisely with Fs.
Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
Plots of this data are contained in the “Appendix” on page 47. See Figure 45 through Figure 56.
18.
19.
Parameter
Symbol
Min
Typ
Max
Unit
Single Speed Mode
Passband
Passband Ripple.
Stopband.
Stopband Attenuation.
Group Delay.
Double Speed Mode
Passband
Passband Ripple.
Stopband.
Stopband Attenuation.
Group Delay.
Quad Speed Mode
Passband
Passband Ripple.
Stopband.
Stopband Attenuation.
Group Delay.
High Pass Filter Characteristics
Frequency Response
(-0.1 dB).
(Note 17)
0
-
-
-
-
-
0.47
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 17)
0.58
-95
-
t
gd
12/Fs
(-0.1 dB).
(Note 17)
0
-
-
-
-
-
0.45
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 17)
0.68
-92
-
t
gd
9/Fs
(-0.1 dB).
(Note 17)
0
-
-
-
-
-
0.24
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 17)
0.78
-97
-
t
gd
5/Fs
-3.0 dB.
-0.13 dB.
@ 20 Hz.
(Note 18)
(Note 18)
-
1
20
10
-
-
-
-
0
Hz
Hz
Deg
dB
s
Phase Deviation
Passband Ripple.
Filter Settling Time.
-
-
10
5
/Fs
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