English
Language : 

AKD4645A-A Datasheet, PDF (23/53 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4645A
ASAHI KASEI
2. PLOT DATA
2-1 ADC (LIN2/RIN2 Æ ADC) (0dB)
AK4645A LIN2->ADC FFT
fs=44.1kHz,fin=1kHz,-1dB input
+0
-10
-20
-30
-40
-50
-60
d
-70
B
-80
F
S
-90
-100
-110
-120
-130
-140
-150
-160
20
50
100
200
500
1k
2k
Hz
Figure 14. FFT Plot (Input level= 0dBFs)
+0
-10
-20
-30
-40
-50
-60
d
-70
B
-80
F
S
-90
-100
-110
-120
-130
-140
-150
-160
20
AK4645A LIN2->ADC FFT
fs=44.1kHz,fin=1kHz,-60dB input
50
100
200
500
1k
2k
Hz
Figure 15. FFT Plot (Input level= -60dBFs)
< KM094901>
- 23 -
[AKD4645A-A]
5k
10k
20k
5k
10k
20k
2009/10