AKD4642EN Datasheet, PDF (22/35 Pages) Asahi Kasei Microsystems – AK4642EN Evaluation board Rev.0

ASAHI KASEI
[AKD4642EN-B]
2-2. DAC(DAC Æ LOUT/ROUT) PLOT DATA
AKM
+0
-10
AK4642 THD vs. Input Level LOUT/ROUT
09/21/04 11:04:02
-20
-30
-40
-50
d
B
r
-60
A
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
AKM
+0
-10
-20
-30
-40
d
-50
B
r
-60
A
-70
-80
-90
-100
-110
-120
20
Figure 22. THD+N vs. Input Level
AK4642 THD+N vs. fin LOUT/ROUT
50
100
200
500
1k
2k
Hz
Figure 23. THD+N vs. Input Frequency
09/17/04 10:33:02
5k
10k
20k
<KM079300>
- 22 -
2005/06