參數(shù)資料
型號: XWM8731EDS
廠商: Wolfson Microelectronics
元件分類: Codec
英文描述: Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates
中文描述: 便攜式互聯(lián)網(wǎng)三極管編解碼器的耳機(jī)驅(qū)動器和可編程采樣率
文件頁數(shù): 52/56頁
文件大?。?/td> 595K
代理商: XWM8731EDS
WM8731
Advanced Information
WOLFSON MICROELECTRONICS LTD
AI Rev 2.0 February 2001
52
-100
-80
-60
-40
-20
0
0
0.5
1
2
2.5
3
R
Frequ1.5
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0
0.05
0.1
Frequency (Fs)
0.15
0.2
0.25
R
Figure 39 DAC Digital Filter Frequency Response
Type 3
Figure 40 DAC Digital Filter Ripple
Type 3
ADC FILTER RESPONSES
-100
-80
-60
-40
-20
0
0
0.5
1
2
2.5
3
R
Frequ1.5
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0
0.05
0.1
0.15
0.2
Freq0.25
0.3
0.35
0.4
0.45
0.5
R
Figure 41 ADC Digital Filter Frequency Response
Type 0
Figure 42 ADC Digital Filter Ripple
Type 0
-100
-80
-60
-40
-20
0
0
0.5
1
2
2.5
3
R
Frequ1.5
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0
0.05
0.1
0.15
0.2
Freq0.25
0.3
0.35
0.4
0.45
0.5
R
Figure 43 ADC Digital Filter Frequency Response
Type 1
Figure 44 ADC Digital Filter Ripple
Type 1
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