AKD4620B-B_06 Datasheet, PDF (53/63 Pages) Asahi Kasei Microsystems – 24Bit A/D & D/A converter

ASAHI KASEI
(fs=96kHz)
[AKD4620B-B]
AK4620B THD+N vs Input Level
VA=VT=5V, VD=3.3V, fs=96kHz
-80
-85
-90
-95
-100
d
-105
B
r -110
A _-115
-120
-125
-130
-135
-140
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 72. THD +N vs. Input level (fin=1kHz)
-80
-85
-90
-95
-100
d
-105
B
r -110
A _-115
-120
-125
-130
-135
-140
40 50
AK4620B THD+N vs Input Frequency
VA=VT=5V, VD=3.3V, fs=96kHz
100
200
500
1k
2k
Hz
5k
10k
Figure 73. THD +N vs. Input Frequency (Input level=0dBFS)
20k
40k
<KM078901>
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2006/06