AKD4396 Datasheet, PDF (14/30 Pages) Asahi Kasei Microsystems – Evaluation board

ASAHI KASEI
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)
AK4396 FFT plot fs=44.1kHz
AVDD=DVDD=5V, No signal input
50
100
200
500
1k
2k
Hz
Figure 11 FFT (Noise Floor)
[AKD4396-SBW]
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
AK4396 FFT fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input, outband noize
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 12 FFT (Out of band noise)
50k
100k
<KM078101>
14
2005/03