AKD4386_05 Datasheet, PDF (8/23 Pages) Asahi Kasei Microsystems – 96kHz D/A converter for portable audio and home audio systems

ASAHI KASEI
[AKD4386]
[DAC Plot : fs=44.1kHz]
AKM
AK4386 THD+N vs. Input Level
VDD=3.0V, fs=44.1kHz, fin=1kHz
-70
-72.5
-75
-77.5
-80
-82.5
-85
d _-87.5
B
r
-90
A
-92.5
-95
-97.5
-100
-102.5
-105
-107.5
-110
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 1. THD+N vs. Input Level
AKM
-70
-72.5
-75
-77.5
-80
-82.5
-85
d _-87.5
B
r
-90
A
-92.5
-95
-97.5
-100
-102.5
-105
-107.5
-110
20
AK4386 THD+N vs. Input Frequency
VDD=3.0V, fs=44.1kHz, Input=0dBFS
50
100
200
500
1k
2k
Hz
Figure 2. THD+N vs. Input Frequency
5k
10k
20k
<KM072001>
-8-
2005/10