AKD5388-A Datasheet, PDF (10/36 Pages) Asahi Kasei Microsystems – AK5388 Evaluation Board Rev.4

[AKD5388-A]
[ADC Plot: fs=48kHz]
AKM
-80
-85
-90
AK5388 S/(N+D) vs. Input Level
AVDD=5V, DVDD=3.3V, MCLK=512fs, fs=48kHz, 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 3. S/(N+D) vs. Input Level
AKM
-80
-85
-90
-95
-100
-105
d
B
-110
F
S
-115
-120
-125
-130
-135
-140
20
AK5388 S/(N+D) vs. Input Frequency
AVDD=5V, DVDD=3.3V, MCLK=512fs, fs=48kHz, -1dBFS Input
50
100
200
500
1k
2k
Hz
Figure 4. S/(N+D) vs. Input Frequency
5k
10k
20k
<KM090205>
- 10 -
2009/03