AKD4421A-SA Datasheet, PDF (16/22 Pages) Asahi Kasei Microsystems – AK4421A Evaluation Board Rev.1

[AKD4421A-SA]





fs = 192kHz (MCLK=128fs)
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
-90
A
-100
-110
-120
-130
-140
-150
-160
20
FFT 0dB
fs=192kHz, fin=1kHz
50
100
200
500
1k
2k
Hz
Figure 21 FFT (fin=1kHz, Input Level=0dBFS)
5k
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
d
B
-70
r
-80
-90
A
-100
-110
-120
-130
-140
-150
-160
20
FFT -60dB
fs=192kHz, fin=1kHz
50
100
200
500
1k
2k
Hz
Figure 22 FFT (fin=1kHz, Input Level=-60dBFS)
5k
10k
20k
KM098701

































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2009/04