AKD4621-B Datasheet, PDF (35/50 Pages) Asahi Kasei Microsystems – AK4621 Evaluation board Rev.2

3.4 DAC (fs=48kHz)
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A -100
-110
-120
-130
-140
-150
-160
-170
-180
20
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A -100
-110
-120
-130
-140
-150
-160
-170
-180
20
[AKD4621-B]
50
100
200
500
1k
2k
5k
Hz
Figure 36. FFT (fin=1kHz, Input Level=-1dBFS)
10k
20k
50
100
200
500
1k
2k
5k
Hz
Figure 37. FFT (fin=1kHz, Input Level=-60dBFS)
10k
20k
<KM100802>
- 35 -
2010/12