AKD4565 Datasheet, PDF (14/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4565

ASAHI KASEI
AKM
-1.5
-1.6
-1.7
-1.8
-1.9
d
B
-2
F
S
-2.1
-2.2
-2.3
-2.4
20
AKM
+0
-20
-40
-60
d
-80
B
F
S
-100
-120
-140
-160
-180
20
AK4565 ADC Frequency Response (fs=48kHz,-2dBFS Input)
[AKD4565]
50
100
200
500
1k
2k
Hz
Figure 9. Frequency Response
5k
10k
20k
AK4565 ADC FFT (fs=48kHz, fin=1kHz, -2dBr Input)
FFT point=16384, Avg=8, window=Equiripple
50
100
200
500
1k
2k
Hz
Figure 10. FFT plot
5k
10k
20k
<KM067001>
- 14 -
2002/01