Compal Electronics TP00062AWD RF module manual
Wacom Digitizer
Implementation Guide
Component Business Division
Wacom Co., Ltd.
1 • 30.10.2007 • Wacom Confidential
Contents
1. Principle of Wacom EMR
2. General Specification
3. Structure
4. Digitizer Lineup
5. Display Lineup
6. Customizing Digitizer
7. System Designing (EM noise)
8. System Designing2 (metal parts)
9. System Calibration
10.Driver
2 • 30.10.2007 • Wacom Confidential
1. Principle of Wacom EMR
ggy
X axis
Receiver
High frequency
source
Re ceiving and transmitting coil in stylus
Y axis
Coil swit c hing
V
transmit/receive
Antenna coil
Pen
Sensor Board
Signal strength
3 • 30.10.2007 • Wacom Confidential
2. General Specification
W
Digiti
it
Coordinate Accuracy
±
0.4mm (see Note 1 and 2)
p
p
Note 3: Th
acom
Technology EMR (Electro-Magnetic Resonance)
Active Area 263.12 * 165.2 mm for SU5E-12W16AS-00X
Resolution 0.01mm (2540 ppi)
Coordinate Deviation When Tilting Pen
Detectable Pen tilt
Detectable Height 4 to 14mm above the Sensor Board (see Note 1)
Position Report Rate 133 pps
Pressure Resolution 256 levels @ full scale
zer Un
±3mm (tilted ±50º from vertical) (see Note 3)
U
to 50°from vertical
Power Consumption 35mA (max.70mA) @133pps
Note 1: The digitizer sensor unit and pen only, at ordinary temperature.
Note 2: The pen held vertically at 7mm high from sensor board.
4 • 30.10.2007 • Wacom Confidential
e pen held in the center of the active area.
3-1. Structure
EMR digitizer be inserted under the LCD
5 • 30.10.2007 • Wacom Confidential
3-2. Structure
EMR digitizer be inserted under the LCD
6 • 30.10.2007 • Wacom Confidential
4-1. Digitizer Lineup
Sensor : G4 ･･･ glass epoxy sensor
G4.5 ･･･ glass epoxy sensor
G5 ･･･ PET film or FPC (Polyimide)
G4/G4.5
7 • 30.10.2007 • Wacom Confidential
G5
4-2. Digitizer Lineup
G5 sensor
8 • 30.10.2007 • Wacom Confidential
4-3. Digitizer Line up
y
y
Technology :
1. EMR onl
2. Resistive-DualTouch･･･ sensor + Resistive Touch screen interface
3. Capacitive-DualTouch･･･ sensor + Capacitive Touch screen interface
EMR only R-Dual C-Dual
9 • 30.10.2007 • Wacom Confidential
4-4. Digitizer Lineup
Si
(UART)
Interface : UART, USB
gnal assignment
Signal assignment (USB)
10 • 30.10.2007 • Wacom Confidential
Loading...