AKD4586 Datasheet, PDF (18/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.B for AK4586

ASAHI KASEI
„ Plots
(1) ADC part
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 48kHz, 96kHz
• BW
: 10Hz∼20kHz (fs=48kHz), 10Hz∼48kHz (fs=96kHz)
• Bit
: 24bit
• Power Supply : AVDD=DVDD=TVDD=PVDD=5V
• Interface
: DIT
• Temperature : Room
fs=48kHz
Figure 1-1. FFT (1kHz, -0.5dBFS input)
Figure 1-2. FFT (1kHz, -60dBFS input)
Figure 1-3. FFT (Noise floor)
Figure 1-4. THD+N vs Input Level (fin=1kHz)
Figure 1-5. THD+N vs fin (Input Level=-0.5dBFS)
Figure 1-6. Linearity (fin=1kHz)
Figure 1-7. Frequency Response (Input Level=-0.5dBFS)
Figure 1-8. Crosstalk (Input Level=-0.5dBFS)
fs=96kHz
Figure 2-1. FFT (1kHz, -0.5dBFS input)
Figure 2-2. FFT (1kHz, -60dBFS input)
Figure 2-3. FFT (Noise floor)
Figure 2-4. THD+N vs Input Level (fin=1kHz)
Figure 2-5. THD+N vs fin (Input Level=-0.5dBFS)
Figure 2-6. Linearity (fin=1kHz)
Figure 2-7. Frequency Response (Input Level=-0.5dBFS)
Figure 2-8. Crosstalk (Input Level=-0.5dBFS)
[AKD4586]
<KM065102>
- 18 -
2005/7