AKD4682-A Datasheet, PDF (29/51 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC

ASAHI KASEI
AKM
+1
+0.8
+0.6
+0.4
+0.2
d
B
r
+0
A
-0.2
-0.4
-0.6
-0.8
-1
20
(DAC fs=48kHz)
AK4682 Frequency Response fs=48kHz
AVDD1=AVDD2=DVDD1=DVDD2=5.0V,TVDD=3.3V,PVDD=9.0V
50
100
200
500
1k
2k
5k
Hz
Figure 27. Frequency Response (Input Level=0dBFS)
[AKD4682-A]
10k
20k
AKM
-90
-92.5
-95
-97.5
-100
-102.5
-105
-107.5
d
B
-110
-112.5
-115
-117.5
-120
-122.5
-125
-127.5
-130
20
AK4682 Crosstalk fs=48kHz
AVDD1=AVDD2=DVDD1=DVDD2=5.0V,TVDD=3.3V,PVDD=9.0V
50
100
200
500
1k
2k
Hz
Figure 28. Cross-talk (Input Level=0dBFS)
5k
10k
20k
<KM086400>
- 29 -
2007/02