AKD4480-SB Datasheet, PDF (18/30 Pages) Asahi Kasei Microsystems – AK4480 Evaluation Board Rev.2

[AKD4480-SB]
AKM
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
40 50
AKM
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
40 50
(DAC fs=96KHz)
AK4480 FFT Notch Filter On
fs=96kHz,fin=1kHz
100
200
500
1k
2k
5k
Hz
Figure 17.FFT (Notch Filter=on)
AK4480 FFT -60dB
fs=96kHz,fin=1kHz
100
200
500
1k
2k
5k
Hz
Figure 18.FFT (-60dB)
10k
20k
40k
10k
20k
40k
<KM097902>
18
2009/12