AKD4387-SB Datasheet, PDF (9/26 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit DAC

ASAHI KASEI
[AKD4387-SB]
AKM
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AKM
+0
-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=44.1kHz, MCLK=512fs, fin=No signal
50
100
200
500
1k
2k
Hz
Figure 7. FFT (Noise Floor)
5k
10k
20k
AK4387 FFT Out-of-band niose
VDD=5V, fs=44.1kHz, MCLK=512fs, fin=No signal
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 8. FFT (Out of band noise)
50k
100k
<KM084600>
9
2006/07