AKD4682-A Datasheet, PDF (22/51 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC

ASAHI KASEI
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(ADC fs=48kHz)
AK4682 FFT fs=48kHz No signal input
AVDD1=AVDD2=DVDD1=DVDD2=5.0V, TVDD=3.3V, PVDD=9.0V
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Figure 13. FFT(noise floor)
[AKD4682-A]
10k
20k
AK4682 THD+N vs Input Level fs=48kHz
AVDD1=AVDD2=DVDD1=DVDD2=5.0V,TVDD=3.3V,PVDD=9.0V
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dBr
Figure 14. THD + N vs Input Level (Input Frequency =1kHz)
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<KM086400>
- 22 -
2007/02