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AKD4421A-SA Datasheet, PDF (6/22 Pages) Asahi Kasei Microsystems – AK4421A Evaluation Board Rev.1 | |||
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[AKD4421A-SA]
Plot Data
fs = 44.1kHz (MCLK=512fs)
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=44.1kHz, fin=1kHz
50
100
200
500
1k
2k
Hz
Figure 3 FFT (fin=1kHz, Input Level=0dBFS)
5k
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
-90
A
-100
-110
-120
-130
-140
-150
-160
20
FFT -60dB
fs=44.1kHz, fin=1kHz
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 4 FFT (fin=1kHz, Input Level=-60dBFS)
KM098701 -6- 2009/04
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