AKD4628A-B Datasheet, PDF (33/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

AKM
+0
-10
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-40
-50
-60
-70
d
-80
B
r
-90
A ^-100
-110
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40 50
[AKD4628A-B]
(DAC fs=96kHz)
AK4628A FFT
AVDD=DVDD=5V, fs=96kHz, MCLK=256fs, 0dBFS input, fin=1kHz
100
200
500
1k
2k
Hz
5k
10k
20k
40k
FFT (Input=-60dBFS,fin=1kHz)
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A ^-100
-110
-120
-130
-140
-150
-160
-170
-180
40 50
AK4628A FFT
AVDD=DVDD=5V, fs=96kHz, MCLK=256fs, fin=No signal input
100
200
500
1k
2k
Hz
FFT (Noise floor)
5k
10k
20k
40k
<KM084901>
-33-
2007/07