PM070WM3 Datasheet, PDF (9/23 Pages) AZ Displays – color TFT LCD module

6. Touch Panel Characteristics
6-1) Pin assignment
Pin No.
1
2
3
4
Symbol
YU
XR
YD
XL
Function
Upper electrode Y(Upper side)
Lower electrode X(Right side)
Upper electrode Y(Down side)
Lower electrode X(Left side)
PM070WM3
Remark
6-2) Electrical Performances
Parameters
Terminal Resistance
Input Voltage
Linearity(X ,Y direction)
Insulation Impedance
Response Time
Operation Force
Symbol MIN. Typ.
X
550
800
Y
200
300
VT
-
5.0
-
-
20
-
-
-
-
-
Note 6-1: Input through 0.8R stylus or R8.0mm finger.
MAX.
1025
420
7.0
±1.5
-
15
80
Unit Remark
Ω
Ω
V
%
MΩ DC=25V
ms
g
Note 6 - 1
6-3) Durability Performances
1. Hitting Durability:
At least 1,000,000 times with R8.0mm silicon rubber, 250g, 3times/sec.
2. Sliding Durability:
At least 100,000 times with R0.8mm placental stylus, 250g, 60mm/sec.
6-4) Integration Design Guide
Avoid the design that Front-case overlap and press on the active area of the touch-panel.
Give enough gap (over 0.5mm at compressed) between the front case and touch-panel to protect
wrong operating.
The information contained herein is the exclusive property of Prime View International Co., Ltd. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of Prime View International Co., Ltd. Page:9