AKD4683 Datasheet, PDF (49/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

ASAHI KASEI
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
(DAC fs=48kHz)
Red=Lch,Blu=Rch
50
100
200
500
1k
2k
Hz
Figure 19. FFT(noise floor)
[AKD4683-A]
5k
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
100
200
Red=Lch,Blu=Rch
500
1k
2k
5k
Hz
10k
20k
Figure 20. FFT(out-of-band noise)
50k
100k
<KM077504>
- 49 -
2005/08