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AKD4341-SB Datasheet, PDF (17/23 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC
ASAHI KASEI
[AKD4341-SB]
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
90
(DAC fs=192kHz)
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=192kHz, 0dBFS input
200
500
1k
2k
5k
10k
20k
Hz
Figure 27. FFT(Input Frequency=1kHz, Input Level=0dBFS)
50k 80k
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
90
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=192kHz, 0dBFS input, Notch
200
500
1k
2k
5k
10k
20k
Hz
Figure 28. FFT(Input Frequency=1kHz, Input Level=0dBFS,Notch-on)
50k 80k
<KM087300>
17
2007/03