AKD4223-A Datasheet, PDF (16/31 Pages) Asahi Kasei Microsystems – AK4223 Evaluation Board Rev.2

ASAHI KASEI
[AKD4223-A]
MEASUREMENT RESULTS
„ Audio
[Measurement condition]
• Measurement unit : Audio Precision System two Cascade
• BW
: 10Hz∼20kHz
• Power Supply
: AVDD=9V, VVDD=9V, RVDD=9V,
• Temperature
: Room
• Measurement signal line path: LIN1/RIN1 → LOUT1/ROUT1
Parameter
Input signal
Measurement filter LOUT ROUT
Unit
S/(N+D) at 1Vrms Output
1kHz, 0dB
20kHz Brick-wall
90.8
89.2
dB
lowpass
DR
1kHz, -60dB 20kLPF, A-weighted 94.6
94.6
dB
S/N
Off
20kLPF, A-weighted 94.6
94.6
dB
„ Video
[Measurement condition]
• Signal Generator
: Sony Tectonics TG2000
• Measurement unit
: Sony Tectonics VM700T
• Power Supply
: AVDD=9V, VVDD=9V, RVDD=9V
• Temperature
: Room
• Measurement signal line path : VIN1 → VOUT1
Parameter
S/N
Crosstalk
DG
DP
Measurement conditions
Input = 0% flat field
BW= 100kHz to 6MHz
Input = 100%red(VIN),
f=4.43MHz
VOUT1->VOUT2
Input = 5step Modulated
Input = 5step Modulated
Results Unit
66.7
dB
58.5
dB
0.16
%
0.96
deg
<KM101302>
- 16 -
2010/08