AKD4340-SB Datasheet, PDF (15/31 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
(DAC fs=44.1kHz)
50
100
200
500
1k
2k
Hz
Figure 10. FFT(noise floor)
[AKD4340-SB]
5k
10k
20k
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
100
200
Red=Lch,Blue=Rch
500
1k
2k
5k
Hz
10k
20k
Figure 11. FFT(out-of-band noise)
50k
100k
<KM079900>
15
2005/12