AKD4641EN-A Datasheet, PDF (30/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

ASAHI KASEI
[AKD4641EN-A]
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
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-110
-120
-130
-140
-150
-160
20
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AK4641 DAC(LOUT/ROUT) FFT Plot
VDD=3.3V, fs=44.1kHz, Input=no signal
50
100
200
500
1k
2k
Hz
Figure 14. FFT Plot ( No signal )
AK4641 DAC(LOUT/ROUT) FFT Plot
VDD=3.3V, fs=44.1kHz, Input = no signal
5k
10k
20k
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 15. Out-of-band Noise
50k
100k
<KM082001>
- 30 -
2006/03