AKD4556-B Datasheet, PDF (34/45 Pages) Asahi Kasei Microsystems – 24Bit A/D & D/A converter.

ASAHI KASEI
[AKD4556-B]
fs=192kHz
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
AK4556 DAC FFT
fs=192kHz , 0dB Input
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 46. FFT (fin=1kHz , Input Level=0dBFS)
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
AK4556 DAC FFT
fs=192kHz , Notch Filter
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 47. FFT (fin=1kHz , Input Level=0dBFS , Notch Filter)
50k 80k
50k 80k
<KM082901>
- 34 -
2006/08