AKD4683 Datasheet, PDF (59/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

ASAHI KASEI
[AKD4683-A]
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
40 50
(DAC fs=192kHz)
Red=Lch,Blu=Rch
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 38. FFT(Input Frequency=1kHz, Input Level=-60dBFS)
50k 80k
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
40 50
100
200
Red=Lch,Blu=Rch
500
1k
2k
Hz
5k
10k
20k
Figure 39. FFT(noise floor)
50k 80k
<KM077504>
- 59 -
2005/08