AKD4628A-B Datasheet, PDF (27/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

2.DAC
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
20
[AKD4628A-B]
(DAC fs=48kHz)
AK4628A FFT
AVDD=DVDD=5V, fs=48kHz, MCLK=512, 0dBFS input, fin=1kHz
50
100
200
500
1k
2k
Hz
FFT (Input=0dBFS, fin=1kHz)
5k
10k
20k
AK4628A FFT
AVDD=DVDD=5V, fs=48kHz, MCLK=512, -60dBFS input, fin=1kHz
50
100
200
500
1k
2k
Hz
FFT (Input=-60dBFS, fin=1kHz)
5k
10k
20k
<KM084901>
-27-
2007/07