AKD4565 Datasheet, PDF (15/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4565

ASAHI KASEI
AKM
+0
-20
-40
-60
d
-80
B
F
S
-100
-120
-140
-160
-180
20
AKM
+0
-20
-40
-60
d
-80
B
F
S
-100
-120
-140
-160
-180
20
AK4565 ADC FFT (fs=48kHz, fin=1kHz, -60dBr Input)
FFT point=16384, Avg=8, window=Equiripple
[AKD4565]
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 11. FFT plot
AK4565 ADC FFT (No signal Input)
FFT point=16384, Avg=8, window=Equiripple
50
100
200
500
1k
2k
Hz
Figure 12. FFT plot
5k
10k
20k
<KM067001>
- 15 -
2002/01