AKD4707-A Datasheet, PDF (12/33 Pages) Asahi Kasei Microsystems – AV SCART switch. Evaluation requires audio/video analog analyzers/generators and a power supply

ASAHI KASEI
[AKD4707-A]
MEASUREMENT RESULTS
„ Audio
[Measurement condition]
• Measurement unit : Audio Precision SYS-2722
• BW
: 20Hz∼20kHz
• Power Supply : VP=12V, VD=5V, VDD1=5V, VDD2=5V
• Interface
: Input: Cannon, Output: BNC
• Temperature : Room
• Volume#0 Gain : 0dB
• Measurement signal line path: AINL/AINR → Volume#0 → TVOUTL/TVOUTR
Parameter
Input signal
Measurement filter
S/(N+D)
(At 2Vrms Output)
DR
S/N
1kHz, 0dBFS
1kHz, -60dBFS
“no-input
20kLPF
22kLPF, A-weighted
22kLPF, A-weighted
Results
Lch [dB]
93.9
98.5
98.5
Results
Rch [dB]
94.5
98.6
98.6
Plots
Figure 1-1. FFT (1kHz, 0dBFS input) at 2Vrms output
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=0dBFS)
Figure 1-6. Linearity (fin=1kHz)
Figure 1-7. Frequency Response (Input Level=0dBFS)
Figure 1-8. Crosstalk (Input Level=0dBFS)
<KM083602>
- 12 -
2007/01