通过控制板上的专用触控芯片，感测人手指等导体在触摸屏表面的电容变化，计算多点坐标值并输出到终端产品主机实现电容触摸屏之应用。
2.产品特征
|
|
Item |
Spec. |
|
1 |
Touch Panel Size |
43inch |
|
2 |
Outline Dimension |
972mm*570mm |
|
3 |
View Area |
941.18mm*529.42mm |
|
4 |
MDSN Film |
125umPET 16ohm |
|
5 |
OCA1 |
100um |
|
6 |
OCA2 |
100um |
|
7 |
Cover Glass |
3mm |
|
8 |
Touch module thickness |
3.45mm |
3.环境特性
|
Item |
Temperauture |
Humidity |
|
operating condition |
-25~60℃ |
20%-90%RH |
|
stroage condition |
15℃~30℃ |
40%-70%RH |
4.电气特性
|
Item |
SPEC |
Remark |
|
Report Rate |
80Hz |
No in noise |
|
Accuracy & Linearity |
Full screen < +/-5mm |
9mm finger |
|
Operation Voltage |
4.5V~5.5V |
|
|
Sensor Channel |
54Tx * 96Rx |
|
|
Sensor Pitch |
9.85mm * 9.83mm |
|
|
Max resistance of silver |
Tx silver：＜4kΩ；Rx silver：＜2kΩ |
Tx + Rx <20kΩ |
|
Max resistance of MDSN |
Tx MDSN：＜4kΩ；Rx MDSN：＜10kΩ |
|
|
PCBA FPC Connector J1 |
Rx48, Rx47,……Rx0 ,GND |
TF31-50S-0.5SH(800) |
|
PCBA FPC Connector J2 |
GND ,N! ,N!,Rx95, Rx94,…Rx49 |
TF31-50S-0.5SH(800) |
|
PCBA FPC Connector J3 |
GND, Tx0, Tx1 ,… Tx57, GND |
TF31-60S-0.5SH(800) |
|
PCBA FPC Connector J4 |
GND, Tx57 ,Tx56,…Tx0, GND |
TF31-60S-0.5SH(800) |
|
PCBA USB Connector J7 |
1.VBUS, 2.DN, 3.DP, 4.GND, 5.GND |
ACES/50224-00501 |
|
Operation System |
Windows XP, 7, 8, 10 and Linux |
HID Multi-touch /Mouse |
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