AKD4687-A Datasheet, PDF (23/52 Pages) Asahi Kasei Microsystems – Evaluation board Rev.2 for AK4687

[AKD4687-A]
1. ADC part
+0
-10
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d
-60
B
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F
S
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Hz
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Figure 6. FFT (Input Frequency =1kHz, Input Level=-1dBFS)
+0
-10
-20
-30
-40
-50
d
-60
B
-70
F
S
-80
-90
-100
-110
-120
-130
-140
20
50 100 200
500 1k 2k
Hz
5k 10k 20k
Figure 7. FFT(Input Frequency =1kHz, Input Level=-60dBFS)
<KM104603>
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2011/06