AKD4569 Datasheet, PDF (16/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4569

ASAHI KASEI
(2) DAC part (HPL, HPR pins)
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 48kHz
• BW
: 10Hz∼20kHz
• Bit
: 20bit
• Power Supply : AVDD=DVDD=HVDD=3V
• Interface
: DIR
• Temperature : Room
Figure 12. FFT (1kHz, 0dBFS input)
Figure 13. FFT (1kHz, -60dBFS input)
Figure 14. FFT (Noise floor)
Figure 15. FFT (Outband noise)
Figure 16. THD+N vs Input Level (fin=1kHz)
Figure 17. THD+N vs fin (Input Level=0dBFS)
Figure 18. Linearity (fin=1kHz)
Figure 19. Frequency Response (Input Level=0dBFS)
Figure 20. Crosstalk (Input Level=0dBFS)
[AKD4569]
<KM074000>
- 16 -
2004/02