AKD7782-A Datasheet, PDF (32/73 Pages) Asahi Kasei Microsystems – AK7782 Evaluation Board Rev.0

[AKD7782-A]
-60
-65
-70
-75
-80
d
B
-85
F
S
-90
-95
-100
-105
-110
20
AK7782 AIN1=>ADC2=>SDOUTA1 THD+N vs. InputFrequency
[fs=48kHz, fin=-1dBFS]
50
100
200
500
1k
2k
5k
Hz
Figure 34. ADC2 – THD+N vs. InputFrequency [fs=48kHz]
10k
20k
AK7782 AIN1=>ADC2=>SDOUTA1 Linearity
[fs=48kHz, fin=1kHz]
+0 _TTTT
-10
-20
-30
-40
d
-50
B
-60
F
S
-70
-80
-90
-100
-110
-120
-120 -110 -100
-90
-80
-70
-60
-50
-40
-30
-20
-10 +0
dBr
Figure 35. ADC2 – Linearity [fs=48kHz]
<KM106200>
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2011/03