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

ASAHI KASEI
-0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
d
-0.9
B
-1
F
S
-1.1
-1.2
-1.3
-1.4
-1.5
-1.6
-1.7
-1.8
-1.9
-2
20
(ADC fs=48kHz)
AK4682 Frequency Respons fs=48kHz
AVDD1=AVDD2=DVDD1=DVDD2=5.0V,TVDD=3.3V,PVDD=9.0V
50
100
200
500
1k
2k
5k
Hz
Figure 17. Frequency Response (Input Level=-1.0dBFS)
[AKD4682-A]
10k
20k
-70₅
-75
-80
-85
-90
-95
-100
-105
d
-110
B
-115
-120
-125
-130
-135
-140
-145
-150
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 18. Crosstalk (Input Level=-1.0dBFS)
5k
10k
20k
<KM086400>
- 24 -
2007/02