AKD4420-SC Datasheet, PDF (6/22 Pages) Asahi Kasei Microsystems – AK4420 Evaluation Board Rev.2

Plot Data
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20

































[AKD4420-SC]





(fs=44.1kHz)
AK4420 FFT
VDD=CVDD=5V, MCLK=512fs, fs=44.1kHz, 0dBFS Input
50
100
200
500
1k
2k
Hz
Figure 2. FFT (0dB)
5k
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
KM091904
AK4420 FFT
VDD=CVDD=5V, MCLK=512fs, fs=44.1kHz, -60dBFS Input
50
100
200
500
1k
2k
Hz
Figure 3. FFT (-60dB)
5k
10k
20k







2009/07