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Application Note T-55343GD035JU-LW-ADN
Date
REV
CONFIDENTIAL
July 21, 2008
0
Application Note
T-55343GD035JU-LW-ADN
(3.5inch TFT Transmissive)
OPTREX CORPORATION PM Division
Revision
0
Date
July 21, ‘08
Approval
Nakazawa
Check
Okamoto
Issue
Yuchi
First edition
Modification
-1-
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Application Note T-55343GD035JU-LW-ADN
Date
REV
CONFIDENTIAL
July 21, 2008
0
Index
1. Application……………………………………………………………………………………….Page3
2. General Specifications………………………………………………………………………….Page3
3. How to use
3.1 Interface Connection……………………………………………………………………….Page4
(1) LCD Module side……………………………………………………………………………Page4
(2)Backlight side…………………………………………………………………………………Page4
3.2 Brief of system circuit……………………………………………………………………………Page5
3.3 Driving the LCD Module…………………………………………………………………………Page6
(1) Power on sequence…………………………………………………………………………Page6
(2) Power On register setting…………………………………………………………………..Page7
(3) Power off sequence…………………………………………………………………………Page8
(4) Power off register setting…………………………………………………………………..Page8
(5) Detail of register setting……………………………………………………………………..Page9
Driver Output Control (R01h)…………………………………………………………Page9
LCD-Driving-Waveform Control (R02h)……………………………………………..Page10
Power control 1 (R03h)………………………………………………………………..Page11
Input Data and Color Filter Control (R04h)………………………………………….Page13
Function Control (R05h)………………………………………………………………Page14
Contrast/Brightness Control (R0Ah)…………………………………………………Page15
Frame Cycle Control Control (R0Bh)………………………………………………..Page16
Power control 2 (R0Dh)……………………………………………………………….Page17
Power control 3 (R0Eh)…………...…………………………………………….....…Page19
Gate Scan Position (R0Fh)………………………………………………………...…Page20
Horizontal Porch (R16h)……………………………………………………………....Page21
Vertical Porch (R17h)………………………………………………………………….Page22
Power control 4 (R1Eh)……………………………………………………………….Page24
3.4 Example of driving the LCD Controller…………………………………………………………Page26
3.5 Example of driving the LCD Controller…………………………………………………………Page31
-2-
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Application Note T-55343GD035JU-LW-ADN
Date
REV
CONFIDENTIAL
July 21, 2008
0
1. Application
This application note applies to TFT LCD Module T-55343GD035JU-LW-ADN
Please see the detail spec at the specification sheet of this LCD Module.
2. General Specifications
Item
Screen Size
Active Area
Display format
Pixel Size
Pixel Arrangement
Color Depth
Display Mode
Viewing Direction
Surface Treatment
Interface
Outline Dimension
Weight
Specification
3.5Inches 8.9cm diagonal
70.08(W) × 52.56(H) mm
320(W) × 3[R,G,B] × 240(H)
0.073(W) × 3[R,G,B] × 0.219(H)mm
RGB-Stripe
16M Color
Normally White
12O’color Angle of Least Color Inversion
AG Coating
Register Serial Interface
Image
Data
24bits Digital-RGB
8bits/color
79.0(W) × 65.0(H) × 3.2Max*Dmm
*Without FPC and Component Area
29.5gMax
-3-
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Application Note T-55343GD035JU-LW-ADN
Date
REV
CONFIDENTIAL
July 21, 2008
0
3. How to use
3.1 Interface Connection
(1) LCD Module side
LCD Module side is matched with 44-conductor FPC / FFC to ZIF connector.
<Connector Specification>
Produced by
Type Number
Pin Numbers
Pitch
Cable Connection
Contact Location
Height
Lock Type
Kyocera Elco
046240040023846+
40
0.5 mm Pitch
Zero insertion force (ZIF)
Right angle
Bottom Contact
2.00mm
One Touch Lock
(2) Backlight side
Backlight side is matched with 3-conductor FPC / FFC to ZIF connector.
<Connector Specification>
Produced by
Type Number
Pin Numbers
Pitch
Cable Connection
Contact Location
Height
Lock Type
Kyocera Elco
046298003000883
3
0.5 mm Pitch
Zero insertion force (ZIF)
Right angle
Bottom Contact
0.9mm
One Touch Lock
-4-
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Application Note T-55343GD035JU-LW-ADN
3.2 Brief of system circuit
Date
REV
CONFIDENTIAL
July 21, 2008
0
LCD Module
ZIF Connector
ZIF Connector
Parallel I/F
Power
Signal
LCD Controller
LED Controller
RAM
ROM
CPU or MPU
MCU or CPU
Serial I/F
Power
supply
Exp. Customer’s equipment circuit board
-5-
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