AKD4387-SB Datasheet, PDF (14/26 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit DAC

ASAHI KASEI
[AKD4387-SB]
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
40 50
(fs=96kHz)
AK4387 FFT
AVDD=DVDD=5V, fs=96kHz, -60dBFS input, fin=1kHz
100
200
500
1k
2k
5k
Hz
Figure 16. FFT (fin=1kHz, -60dBFS input)
10k
20k
40k
AKM
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AK4387 FFT
AVDD=DVDD=5V, fs=96kHz, fin=No signal
50
100
200
500
1k
2k
Hz
Figure 17. FFT (Noise Floor)
5k
10k
20k
<KM084600>
14
2006/07