AKD4628A-B Datasheet, PDF (20/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

[AKD4628A-B]
(ADC fs=48kHz)
AKM
+0
-10
AK4628A Linearity
AVDD=DVDD=5V, fs=48kHz, fin=1kHz
-20
-30
-40
-50
d
B
-60
F
S
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Linearity(fin=1kHz)
AKM
+0
-0.1
-0.2
-0.3
-0.4
d
B
-0.5
F
S
-0.6
-0.7
-0.8
-0.9
-1
20
AK4628A Frequency Response
AVDD=DVDD=5V, -0.5dBr input, fs=48kHz
50
100
200
500
1k
2k
Hz
Frequency Response(Input Level=-0.5dBr)
(including input RC filter)
5k
10k
20k
<KM084901>
-20-
2007/07