參數(shù)資料
型號(hào): CDB43122
廠商: Cirrus Logic, Inc.
英文描述: 122dB, 24-Bit, 192kHz DAC for Digital Audio
中文描述: 122分貝,24位,192kHz的數(shù)字音頻數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 23/28頁(yè)
文件大?。?/td> 523K
代理商: CDB43122
CS43122
23
-160
-140
-120
-100
-80
-60
-40
-20
0
0.4
0.45
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
Frequency (normalized to Fs)
A
-160
-140
-120
-100
-80
-60
-40
-20
0
0.5
0.52
0.54
0.56
0.58
0.6
0.62
0.64
0.66
0.68
0.7
Frequency (normalized to Fs)
A
Figure 15. Operational Mode 2 Stopband Rejection
Figure 16. Operational Mode 2 Transition Band
-0.1
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Frequency (normalized to Fs)
A
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
0.35
0.37
0.39
0.41
0.43
0.45
0.47
0.49
0.51
0.53
Frequency (normalized to Fs)
A
Figure 17. Operational Mode 2 Transition Band
Figure 18. Operational Mode 2 Frequency Response
Figure 19. De-Emphasis Curve
Gain
dB
-10dB
0dB
Frequency
T2 = 15
μs
T1=50 μs
F1
F2
3.183 kHz
10.61 kHz
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