AKD4382A-SB Datasheet, PDF (19/31 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

[AKD4382A-SB]
(fs=96kHz)
AKM
+0
-10
AK4382A FFT
VDD=5V, fs=96kHz, fin=1kHz, -60dBFS input
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
40 50
100
200
500
1k
2k
Hz
5k
10k
20k
40k
Figure 20. FFT (fin=1kHz, -60dBFS input)
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
40 50
100
200
AK4382A FFT
VDD=5V, fs=96kHz, No signal input
500
1k
2k
Hz
Figure 21. FFT (Noise Floor)
5k
10k
20k
40k
<KM089400>
19
2007/06