AKD4683 Datasheet, PDF (40/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

ASAHI KASEI
[AKD4683-A]
1.ADC
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
-80
F
S
-90
-100
-110
-120
-130
-140
-150
-160
20
(ADC fs=48kHz)
Red=Lch,Blu=Rch
50
100
200
500
1k
2k
5k
Hz
Figure 1. FFT(Input Frequency=1kHz,Input Level=-0.5dBFS)
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
-80
F
S
-90
-100
-110
-120
-130
-140
-150
-160
20
Red=Lch,Blu=Rch
50
100
200
500
1k
2k
5k
Hz
Figure 2. FFT(Input Frequency=1kHz,Input Level=-60dBFS)
10k
20k
<KM077504>
- 40 -
2005/08