AKD4390-SA Datasheet, PDF (25/29 Pages) Asahi Kasei Microsystems – AK4390 Sound quality evaluation board Rev.2

[AKD4390-SA]
AKM
+1
+0.8
+0.6
+0.4
+0.2
+0
-0.2
-0.4
d
B
-0.6
r
-0.8
A
-1
-1.2
-1.4
-1.6
-1.8
-2
-2.2
(fs=192kHz)
AK4390 Frequency Response
fs=192kHz,0dBFS Input
08/05/08 15:13:37
5k
10k
15k
20k
25k
30k
35k
40k
45k
50k
55k
60k
65k
70k
75k 80k
Hz
Figure 24 Frequency Response (Input level=0dBFS)
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
B
-80
-90
-100
-110
-120
-130
-140
-150
20
AK4390 Crosstalk
fs=192kHz,0dBFS Input
03/05/08 21:52:41
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 25 Crosstalk (Input level=0dBFS)
50k 80k
<KM093004>
25
2009/02