AKD5388-A Datasheet, PDF (18/36 Pages) Asahi Kasei Microsystems – AK5388 Evaluation Board Rev.4

[AKD5388-A]
[ADC Plot: fs=192kHz]
AKM
-80
-85
-90
AK5388 S/(N+D) vs. Input Level
AVDD=5V, DVDD=3.3V, MCLK=128fs, fs=192kHz, fin=1kHz
-95
-100
-105
d
B
-110
F
S
-115
-120
-125
-130
-135
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
dBr
Figure 19. S/(N+D) vs. Input Level
AKM
-80
-85
-90
-95
-100
-105
d
B
-110
F
S
-115
-120
-125
-130
-135
-140
90
AK5388 S/(N+D) vs. Input Frequency
AVDD=5V, DVDD=3.3V, MCLK=128fs, fs=192kHz, -1dBFS Input
200
500
1k
2k
5k
10k
20k
Hz
Figure 20. S/(N+D) vs. Input Frequency
50k 80k
<KM090205>
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2009/03