ASAHI KASEI
[AK4571]
フィルタ特性
Ta=25°C, VA=VD=3.3V, fs=44.1kHz
Parameter
min
typ
max
Units
ADC Digital Filter ( Decimation LPF)
0
26.5
70
17.64
kHz
kHz
dB
Pass band (±0.2dB)
Stop band
Stop band Attenuation
Group Delay
0.363
ms
ADC Digital Filter (HPF)
Frequency Response:
-0.5dB
-0.1dB
DAC Digital Filter
-3dB
6.89
19.3
44.9
Hz
0
26.5
70
17.64
kHz
kHz
dB
Pass band (±0.2dB)
Stop band
Stop band Attenuation
Group Delay
0.312
ms
DAC Analog Post filter
Pass band Frequency Response
-
-
dB
±0.1
MS0153-J-02
2003/3
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