AKD4589 Datasheet, PDF (26/51 Pages) Asahi Kasei Microsystems – AK4589 Evaluation Board Rev.2

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,Blue=Rch
50
100
200
500
1k
2k
Hz
Figure 26. FFT(noise floor)
[AKD4589-B]
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,Blue=Rch
500
1k
2k
5k
Hz
10k
20k
Figure 27. FFT(out-of-band noise)
50k
100k
<KM076201>
- 26 -
2005/07