AKD5359 Datasheet, PDF (16/24 Pages) Asahi Kasei Microsystems – AK5359 Evaluation Board Rev.0

ASAHI KASEI
[AKD5359-B]
+0
-10
-20
-30
-40
-50
-60
d
-70
B
-80
F
S
-90
-100
-110
-120
-130
-140
-150
-160
90
200
AK5359 FFT
VA=VD=5.0V, fs=192kHz, No input
500
1k
2k
5k
10k
20k
Hz
Figure 21 FFT (off the input)
50k 80k
AK5359 THD+N vs Input Level
VA=VD=5.0V, fs=192kHz
-80
-82.5
-85
-87.5
-90
-92.5
-95
d ^-97.5
B
-100
F
S _-102.5
-105
-107.5
-110
-112.5
-115
-117.5
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 22 THD+N vs Input Level (-1dB input)
<KM079700>
- 16 -
2005/07