AKD4586 Datasheet, PDF (29/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.B for AK4586

ASAHI KASEI
(2) DAC part
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 48kHz, 96kHz
• BW
: 10Hz∼20kHz (fs=48kHz), 10Hz∼40kHz (fs=96kHz)
• Bit
: 24bit
• Power Supply : AVDD=DVDD=TVDD=PVDD=5V
• Interface
: DIR
• Temperature : Room
fs=48kHz
Figure 3-1. FFT (1kHz, 0dBFS input)
Figure 3-2. FFT (1kHz, -60dBFS input)
Figure 3-3. FFT (Noise floor)
Figure 3-4. FFT (Outband noise)
Figure 3-5. THD+N vs Input Level (fin=1kHz)
Figure 3-6. THD+N vs fin (Input Level=0dBFS)
Figure 3-7. Linearity (fin=1kHz)
Figure 3-8. Frequency Response (Input Level=0dBFS)
Figure 3-9. Crosstalk (Input Level=0dBFS)
fs=96kHz
Figure 4-1. FFT (1kHz, 0dBFS input; Notch=OFF)
Figure 4-2. FFT (1kHz, 0dBFS input; Notch=ON)
Figure 4-3. FFT (1kHz, -60dBFS input)
Figure 4-4. FFT (Noise floor)
Figure 4-5. FFT (Outband noise)
Figure 4-6. THD+N vs Input Level (fin=1kHz)
Figure 4-7. THD+N vs fin (Input Level=0dBFS)
Figure 4-8. Linearity (fin=1kHz)
Figure 4-9. Frequency Response (Input Level=0dBFS)
Figure 4-10. Crosstalk (Input Level=0dBFS)
[AKD4586]
<KM065102>
- 29 -
2005/7