AKD4645A-A Datasheet, PDF (25/53 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4645A

ASAHI KASEI
[AKD4645A-A]
-70
-72
-74
-76
-78
-80
-82
d
-84
B
F
-86
S
-88
-90
-92
-94
-96
-98
-100
20
AK4645A LIN2->ADC THD+N vs. Input Frequency
fs=44.1kHz
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 18. THD+N vs. Input Frequency
AK4645A LIN2->ADC Linearity
fs=44.1kHz,fin=1kHz
+0_T
-10
-20
-30
-40
d
-50
B
F
S
-60
-70
-80
-90
-100
-110
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 19. Linearity
< KM094901>
- 25 -
2009/10