參數(shù)資料
型號: TLV320AIC23IGQER
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: Stereo Audio CODEC, 8-to 96-kHz, With Integrated Headphone Amplifier
中文描述: 立體聲音頻編解碼器,8到96千赫,具有集成耳機放大器
文件頁數(shù): 40/44頁
文件大?。?/td> 236K
代理商: TLV320AIC23IGQER
3
20
70
90
0
0.5
1
1.5
30
10
10
2
2.5
3
50
F
Normalized Audio Sampling Frequency
FILTER RESPONSE
vs
NORMALIZED AUDIO SAMPLING FREQUENCY
Figure 3
25. DAC Digital Filter Response 3: USB Mode Only
0.2
0.4
0
0.05
0.1
0.15
Normalized Audio Sampling Frequency
0.2
0.25
0.3
0
0.3
0.4
0.35
0.4
0.45
0.5
0.2
0.1
0.1
0.3
F
FILTER RESPONSE
vs
NORMALIZED AUDIO SAMPLING FREQUENCY
Figure 3
26. DAC Digital Filter Ripple 3: USB Mode Only
The delay between the converter is a function of the sample rate. The group delays for the AIC23 are shown in the
following table. Each delay is one LR clock (1/sample rate).
Table 3
1. Group Dealys
FILTER
GROUP DELAY
DAC type 0
11
DAC type 1
18
DAC type 2
5
DAC type 3
5
ADC type 0
12
ADC type 1
20
ADC type 2
3
ADC type 3
6
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