AKD4358-B Datasheet, PDF (16/46 Pages) Asahi Kasei Microsystems – digital audio interface that can interface with digital audio systems via opt-connector or RCA connector

ASAHI KASEI
„ Plot
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade (fs=44.1kHz, 96kHz)
• MCLK
: 512fs(44.1kHz), 256fs(96kHz), 128fs(192kHz)
• BICK
: 64fs
• fs
: 44.1kHz, 96kHz, 192kHz
• BW
: 20Hz∼20kHz(fs=44.1kHz), 40Hz∼40kHz(fs=96kHz, 192kHz)
• Bit
: 24bit
• Power Supply : VDD=5V
• Interface
: DIR (44.1kHz, 96kHz), Cascade Double wire(fs=192kHz)
• temperature : room
1. PCM mode
fs=44.1kHz
Figure 1. FFT (1kHz, 0dBFS input)
Figure 2. FFT (1kHz, -60dBFS input)
Figure 3. FFT (Noise floor)
Figure 4. FFT (Out-of-band noise)
Figure 5. THD+N vs Input Level (fin=1kHz)
Figure 6. THD+N vs fin (Input Level=0dBFS)
Figure 7. Linearity (fin=1kHz)
Figure 8. Cross-talk (Input Level=0dBFS)
Figure 9. Frequency Response (Input Level=0dBFS)
fs=96kHz
Figure 10. FFT (1kHz, 0dBFS input)
Figure 11. FFT (1kHz, -60dBFS input)
Figure 12. FFT (Noise floor)
Figure 13. FFT (Out-of-band noise)
Figure 14. THD+N vs Input Level (fin=1kHz)
Figure 15. THD+N vs fin (Input Level=0dBFS)
Figure 16. Linearity (fin=1kHz)
Figure 17. Cross-talk (Input Level=0dBFS)
Figure 18. Frequency Response (Input Level=0dBFS)
[AKD4358-B]
<KM070902>
- 16 -
2005/09