參數(shù)資料
型號(hào): 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(jī)放大器
文件頁(yè)數(shù): 31/44頁(yè)
文件大?。?/td> 236K
代理商: TLV320AIC23IGQER
3
11
3.3.3
Digital Filter Characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ADC Filter Characteristics ( TI DSP 250 fs Mode Operation )
Passband
±
0.05 dB
6 dB
0.416 fs
Hz
Stopband
0.5 fs
Hz
Passband ripple
±
0.05
dB
Stopband attenuation
f > 0.584 fs
60
dB
ADC Filter Characteristics ( TI DSP 272 fs and Normal Mode Operation )
Passband
±
0.05 dB
6 dB
0.4535 fs
Hz
Stopband
0.5 fs
Hz
Passband ripple
±
0.05
dB
Stopband attenuation
f > 0.5465 fs
60
dB
ADC High-Pass Filter Characteristics
3 dB,
fs = 44.1 kHz
fs = 48 kHz
3.7
Hz
3 dB,
4.0
Hz
Corner frequency
0.5 dB, fs = 44.1 kHz
0.5 dB, fs = 48 kHz
0.1 dB
fs = 44.1 kHz
0.1 dB, fs = 48 kHz
10.4
Hz
11.3
Hz
21.6
Hz
23.5
Hz
DAC Filter Characteristics (48-kHz Sampling Rate)
Passband
±
0.03 dB
6 dB
0.416 fs
Hz
Stopband
0.5 fs
Hz
Passband ripple
±
0.03
dB
Stopband attenuation
f > 0.584 fs
50
dB
DAC Filter Characteristics (44.1-kHz Sampling Rate)
Passband
±
0.03 dB
6 dB
0.4535 fs
Hz
Stopband
0.5 fs
Hz
Passband ripple
±
0.03
dB
Stopband attenuation
f > 0.5465 fs
50
dB
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