AKD4425A-SA Datasheet, PDF (18/32 Pages) Asahi Kasei Microsystems – AK4425A Evaluation Board Rev.0

[AKD4425A-SA]
(2) fs = 96kHz (MCLK=256fs)
0dBFS FFT@fs=96kHz
[Blue:LOUT, Red:ROUT]
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
50
100 200
500
1k
2k
Hz
5k
10k
20k 40k
Figure 20. FFT (fin=1kHz, Input Level=0dBFS)
-60dBFS FFT@fs=96kHz
[Blue:LOUT, Red:ROUT]
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
50
100 200
500
1k
2k
Hz
5k
10k
20k 40k
Figure 21. FFT (fin=1kHz, Input Level=-60dBFS)
<KM100600>
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2009/09