AKD4955-A Datasheet, PDF (56/89 Pages) Asahi Kasei Microsystems – AK4955 Evaluation Board Rev.3

[AKD4955-A]
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
-90
F
S _-100
-110
-120
-130
-140
-150
-160
-170
-180
20
AK4955 FFT (-60dBFS Input) [ ADC, LIN2/RIN2 ]
AVDD=LVDD=SVDD=3.3V, DVDD=TVDD=1.8V, fs=48kHz, External Slave Mode, MGAIN="+0dB"
50
100
200
500
1k
2k
Hz
Figure 73.FFT (-60dBFS Input)
5k
10k
20k
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
-90
F
S _-100
-110
-120
-130
-140
-150
-160
-170
-180
20
AK4955 FFT (No Signal Input) [ ADC, LIN2/RIN2 ]
AVDD=LVDD=SVDD=3.3V, DVDD=TVDD=1.8V, fs=48kHz, External Slave Mode, MGAIN="+0dB"
50
100
200
500
1k
2k
Hz
Figure 74.FFT (No Signal Input)
5k
10k
20k
<KM104703>
- 56 -
2011/08