參數(shù)資料
型號: TLV320AIC26IRHBR
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: LOW POWER STEREO AUDIO CODEC WITH HEADPHONE/SPEAKER AMPLIFIER AND 12-BIT BATTERY / TEMPERATURE / AUXILIARY ADC
中文描述: 低功耗立體聲音頻編解碼器耳機/揚聲器放大器和12位電池/溫度/輔助ADC
文件頁數(shù): 50/74頁
文件大?。?/td> 896K
代理商: TLV320AIC26IRHBR
TLV320AIC26
SLAS412 DECEMBER 2003
www.ti.com
54
AUDIO CODEC FILTER FREQUENCY RESPONSES
Pass-Band Frequency Response of ADC Digital Filter
Frequency Response of Full ADC Channel Digital Filter at Fs = 48 kHz
0.02
0
0.02
0.04
0.06
0.1
0.12
0.14
0.16
0.18
Magnitude
dB
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Frequency Hz
x 104
Frequency Response of ADC High-Pass Filter (Fcut-off = 0.0045 Fs)
0
2
4
6
8
10
12
14
0
500
1000
1500
2000
2500
3000 3500 4000
4500
Frequency Response of ADC HPF at Fs = 48 kHz With 3 dB at 0.0045 Fs
Magnitude
dB
Frequency Hz
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