參數(shù)資料
型號: CDB4271
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?。?/td> 1199K
代理商: CDB4271
CS4271
16
DS592F1
ADC DIGITAL FILTER CHARACTERISTICS
(Note 17)
Notes: 15.
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.
16.
17.
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 15)
0
-
-
-
-
-
0.47
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 15)
0.58
-95
-
t
gd
12/Fs
(-0.1 dB).
(Note 15)
0
-
-
-
-
-
0.45
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 15)
0.68
-92
-
t
gd
9/Fs
(-0.1 dB).
(Note 15)
0
-
-
-
-
-
0.24
±
0.035
-
-
-
Fs
dB
Fs
dB
s
(Note 15)
0.78
-97
-
t
gd
5/Fs
-3.0 dB.
-0.13 dB.
@ 20 Hz.
(Note 16)
(Note 16)
-
1
20
10
-
-
-
-
0
Hz
Hz
Deg
dB
s
Phase Deviation
Passband Ripple.
Filter Settling Time.
-
-
10
5
/Fs
相關(guān)PDF資料
PDF描述
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
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