AKD4390-SA Datasheet, PDF (20/29 Pages) Asahi Kasei Microsystems – AK4390 Sound quality evaluation board Rev.2

[AKD4390-SA]
(fs=96kHz)
AKM
-80
-85
-90
-95
-100
-105
d
B
r -110
A
-115
-120
-125
-130
-135
-140
20
AK4390 THD+N vs. Input Frequency
fs=96kHz,0dBFS Input
03/05/08 20:48:30
50
100
200
500
1k
2k
Hz
5k
10k
Figure 14 THD+N vs. Input Frequency (Input level=0dBFS)
20k
40k
AKM
+0
-10
AK4390 Linearity
fs=96kHz,fin=1kHz
03/05/08 20:54:14
-20
-30
-40
-50
-60
d
B
-70
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 15 Linearity (fin=1kHz)
<KM093004>
20
2009/02