AKD4382 Datasheet, PDF (7/26 Pages) Asahi Kasei Microsystems – EVALUATION BOARD REV.A FOR AK4382

ASAHI KASEI
n Plots
[Measurement condition]
• Measurement unit : Audio Precision System two Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 44.1kHz, 96kHz
• BW
: 10Hz∼20kHz (fs=44.1kHz), 10Hz∼40kHz (fs=96kHz)
• Bit
: 24bit
• Power Supply : VDD=5V
• Interface
: DIR
• Temperature : Room
fs=44.1kHz
Figure 6 . FFT (1kHz, 0dBFS input)
Figure 7 . FFT (1kHz, -60dBFS input)
Figure 8 . FFT (noise floor)
Figure 9 . FFT (out-of-band noise)
Figure 10. THD+N vs Input Level (fin=1kHz)
Figure 11. THD+N vs fin (Input level=0dBFS)
Figure 12. Linearity (fin=1kHz)
Figure 13. Frequency Response (Input level=0dBFS)
Figure 14. Cross-talk (Input level=0dBFS)
fs=96kHz
Figure 15. FFT (1kHz, 0dBFS input, Notch=OFF)
Figure 16. FFT (1kHz, 0dBFS input, Notch=ON)
Figure 17. FFT (1kHz, -60dBFS input)
Figure 18. FFT (noise floor)
Figure 19. FFT (outband noise)
Figure 20. THD+N vs Input Level (fin=1kHz)
Figure 21. THD+N vs fin (Input level=0dBFS)
Figure 22. Linearity (fin=1kHz)
Figure 23. Frequency Response (Input level=0dBFS)
Figure 24. Cross-talk (Input level=0dBFS)
FFT point=16384, Avg=8, Window=Equirriple
[AKD4382]
<KM062501>
-7-
’00/09