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AKD4588 Datasheet, PDF (14/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.C for AK4588
ASAHI KASEI
[AKD4588]
2) DAC
[Measurement Condition]
• Measurement Unit
• MCLK
• BICK
• fs
• BW
• Resolution
• Power Supply
• Interface
• Temperature
: Audio Precision System two Cascade
: 256fs(fs=44.1kHz), 256fs(fs=96kHz), 128fs(fs=192kHz)
: 64fs
: 44.1kHz, 96kHz, 192kHz
: 20Hz∼20kHz (fs=44.1kHz), 40Hz∼40kHz (fs=96kHz), 40Hz∼80kHz (fs=192kHz)
: 24bit
: AVDD=PVDD=DVDD=5V, TVDD=3.3V
: Internal DIR (48kHz, 96kHz), PSIA (192kHz)
: Room
fs=44.1kHz
Figure 23 FFT (1kHz, 0dBFS input)
Figure 24 FFT (1kHz, -60dBFS input)
Figure 25 FFT (noise floor)
Figure 26 FFT (out-of-band noise)
Figure 27 THD+N vs Input Level (fin=1kHz)
Figure 28 THD+N vs fin (Input level=0dBFS)
Figure 29 Linearity (fin=1kHz)
Figure 30 Frequency Response (Input level=0dBFS)
Figure 31 Cross-talk (Input level=0dBFS)
fs=96kHz
Figure 32 FFT (1kHz, 0dBFS input)
Figure 33 FFT (1kHz, -60dBFS input)
Figure 34 FFT (noise floor)
Figure 35 FFT (outband noise)
Figure 36 THD+N vs Input Level (fin=1kHz)
Figure 37 THD+N vs fin (Input level=0dBFS)
Figure 38 Linearity (fin=1kHz)
Figure 39 Frequency Response (Input level=0dBFS)
Figure 40 Cross-talk (Input level=0dBFS)
fs=192kHz
Figure 41 FFT (1kHz, 0dBFS input)
Figure 42 FFT (1kHz, -60dBFS input)
Figure 43 FFT (noise floor)
Figure 44 FFT (outband noise)
Figure 45 THD+N vs Input Level (fin=1kHz)
Figure 46 THD+N vs fin (Input level=0dBFS)
Figure 47 Linearity (fin=1kHz)
Figure 48 Frequency Response (Input level=0dBFS)
Figure 49 Cross-talk (Input level=0dBFS)
FFT point=16384, Avg=8, Window=Equirriple
<KM073800>
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2004/02