AKD4683-B Datasheet, PDF (38/55 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC with internal DIR, DIT

ASAHI KASEI
[AKD4683-B]
(DAC fs=96kHz)
AK4683 Linearity fs=96kHz
AVDD1=AVDD2=DVDD=TVDD=HVDD=5V
+0
-10
-20
-30
-40
-50
d
-60
B
r
-70
A
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 41. Linearity (Input Frequency =1kHz)
+1
+0.8
+0.6
+0.4
+0.2
d
B
r
+0
A
-0.2
-0.4
-0.6
-0.8
-1
40 50
AK4683 Frequency Respons fs=96kHz
AVDD1=AVDD2=DVDD=TVDD=HVDD=5V
100
200
500
1k
2k
5k
Hz
Figure 42. Frequency Response (Input Level=0dBFS)
10k
20k
40k
<KM080901>
- 38 -
2006/05