AKD4628A-B Datasheet, PDF (30/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

[AKD4628A-B]
(DAC fs=48kHz)
AKM
+0
-10
AK4628A Linearity
AVDD=DVDD=5V, fs=48kHz, MCLK=512fs, fin=1kHz
-20
-30
-40
-50
d
B
r
-60
A
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Linearity(fin=1kHz)
AKM
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d _+0.1
B
r
+0
A
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
AK4628A Frequency Response
AVDD=DVDD=5V, fs=48kkHz, MCLK=512fs, 0dBFS input
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Frequency Response(Input Level=0dBFS)
(including external RC filter)
<KM084901>
-30-
2007/07