[AKD5572-B]
< KM119202>
2015/09
fs = 48 kHz
AK5572 THD+N vs. Input Frequency
AVDD=5.0V, DVDD=3.3V, MCLK=512fs, -1dBFS Input
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
-150
-70
-145
-140
-135
-130
-125
-120
-115
-110
-105
-100
-95
-90
-85
-80
-75
d
B
F
S
Figure 9-5. THD+N vs. Input Frequency
AK5572 Linearity
AVDD=5.0V, DVDD=3.3V, MCLK=512fs, fin=1kHz
-160
+0
-140
-120
-100
-80
-60
-40
-20
dBr
-160
+0
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
Figure 9-6. Linearity
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