AKD4384-SC Datasheet, PDF (15/32 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
(fs=44.1kHz)
AK4384 FFT fs=44.1kHz
VDD=5V, No data input
50
100
200
500
1k
2k
Hz
Figure 11. FFT (Noise Floor)
[AKD4384-SC]
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
20
AK4384 FFT outband noise fs=44.1kHz
VDD=5V, No data input
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 12. FFT (Out of band noise)
50k
100k
<KM079003>
15
2007/06