Technical Document LCD Specification LCD Group LQ057Q3DG02 LCD Module Product Specification June 2009 QVGA module with 400 nits brightness and 550:1 contrast. An LED backlight along with high-purity color filters give excellent color reproduction. Module carries Sharp's Strong 2 Rating for temperature, shock tolerance, and brightness and contrast. Non-touch-panel version of LQ057Q3DG01. Full Specifications Listing LD-21605A1 NOTICE This publication is the proprietary of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. The application circuit examples in this publication are provided to explain the representative applications of SHARP's devices and are not intended to guarantee any circuit design or permit any industrial property right or other rights to be executed. SHARP takes no responsibility for any problems related to any industrial property right or a third party resulting from the use of SHARP's devices, except for those resulting directly from device manufacturing processes. In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP's device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structures and other contents described herein at any time without notice in order to improve design or reliability. Contact SHARP in order to obtain the latest specification sheets before using any SHARP's device. Manufacturing locations are also subject to change without notice. Observe the following points when using any device in this publication. SHARP takes no responsibility for damage caused by improper use of the devices. The devices in this publication are designed for general electronic equipment use. The appropriate design measures should be taken to ensure reliability and safety when SHARP's devices are used for equipment such as: Transportation control and safety equipment(i.e.,aircraft, trains, automobiles, etc.) Traffic signalsGas leakage sensor breakers Alarm equipmentVarious safety devices etc. SHARP's devices shall not be used for equipment that requires extremely high level of reliability, such as: Military and space applications Nuclear power control equipment Medical equipment for life support Contact a SHARP representative, in advance, when intending to use SHARP's devices for any "specific" applications other than those recommended by SHARP. Contact and consult with a SHARP representative if there are any questions about the contents of this publication. LD-21605A2 1. Application This specification applies to color TFT-LCD module, LQ057Q3DG02. 2. Summary and Features This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor). It is composed of a color TFT-LCD panel, driver ICs, control circuit (PWB), FPC, front and back polarizer, sealed case, backlight unit. Graphics and texts can be displayed on a 320xRGBx240 dots panel with 262,144 colors by suitable control supplying from the outside. It isn't composed LED drive circuit for a backlight drive. Wide Viewing Angle technology is adopted. (The most suitable viewing angle is in the 12 o'clock direction.) By adopting an active matrix drive, a picture with high contrast is realized. Reflection due to external light is minimized through the use of a low reflection black matrix . A thin, light and compact module is accomplished through the use of COG mounting technology. Through the use of high color purity color filter and TN-normally white mode excelled in color reproducibility, an image with highly natural color reproduction is realized. High viewing angle and high brightness. An inverted video display in the vertical / horizontal directions is possible. This module is adapted to RoHS compliance. 3. Mechanical specifications table 3-1 Parameter Screen size Active area Display format Dot pitch Pixel configuration Display mode Outline dimensionNote1-1 Mass Specifications 14.4 (5.7 inch) diagonal 115.2 (H) x 86.4 (V) 320(H)x240(V) (1 pixel = R + G + B dots) 0.360 (H) x 0.360 () R,G,B Stripe configuration Normally white 144.0 (W)x104.6 (H)x12.3(D) 210 (MAX) Note 1-1 A FPC of LED and some projections are excluded. A figure of outline dimension is shown in Fig. 1. Units cm mm pixels mm mm g LD-21605A3 . Input terminal 4-1. TFT-LCD panel driving part CN1 Used connector: IMSA-9637S-33Y902 (IRISO ELECTRONICS CO.,LTD.) Table 4-1 Functional table of CN1 terminals Pin No. Symbol Description Polarity GND CK Hsync Horizontal synchronous signal Negative Vsync Vertical synchronous signal Negative GND ground R0 RED data signal(LSB) R1 RED data signal R2 RED data signal R3 RED data signal R4 RED data signal R5 RED data signal(MSB) GND G0 GREEN data signal(LSB) G1 GREEN data signal G2 GREEN data signal G3 GREEN data signal G4 GREEN data signal G5 GREEN data signal(MSB) GND B0 BLUE data signal(LSB) B1 BLUE data signal B2 BLUE data signal B3 BLUE data signal B4 BLUE data signal B5 BLUE data signal(MSB) GND ground ENAB Signal to settle the horizontal display positionNote4-1 Vcc +3.3V power supply Vcc +3.3V power supply R/L U/D GND Selection signal for horizontal scanning directionNote4-2 ("L" : Normally , "H" : Right-and-Left reversal) Selection signal for vertical scanning directionNote4-2 ("H" : Normally , "L" : Up-and-Down reversal) ground GND ground ground Clock signal for sampling each data signal ground ground Positive LD-21605A4 Note 4-1The horizontal display start timing is settled in accordance with a rising timing of ENAB signal. Don't keep ENAB "Low" during operation. Note 4-2 4-2. R/L = LU/D = H R/L = HU/D = H R/L = LU/D = L R/L = HU/D = L LED Backlight driving part (FPC1) Table 4-2 Pin No. Functional table of FPC terminals Symbol Description LED-A1 Power Supply for LED (Anode) LED-C1 Power Supply for LED (Cathode) LED-A2 Power Supply for LED (Anode) LED-C2 Power Supply for LED (Cathode) LED-A3 Power Supply for LED (Anode) LED-C3 Power Supply for LED (Cathode) LED-A4 Power Supply for LED (Anode) LED-C4 Power Supply for LED (Cathode) Suitable connector IMSA-9632S-08-AGF LD-21605A5 5. Absolute maximum ratings Table 5-1 Item Symbol Conditions Rated value Unit Remarks Input voltage VI Ta = 25C -0.3 ~ VCC +0.3 V Note 5-1 Power supply voltage VCC Ta = 25C -0.3 ~ +4.0 V Temperature for storage Tstg - -30 ~ +70 C Note 5-2,3 Temperature for operation Topr - -30 ~ +70 C Note 5-2,3,4 Note 5-1 Note 5-2 Note 5-3 Note 5-4 CK, R0R5, G0G5, B0B5, Hsync, Vsync, ENAB, R/L, U/D This rating applies to all parts of the module and should not be exceeded. Maximum wet-bulb temperature is less than 39. Condensation of dew must be avoided as electrical current leaks will occur, causing a degradation of performance specifications. The operating temperature only guarantees operation of the circuit. For contrast, speed response, and other factors related to display quality, judgment is done using the ambient temperature Ta =+25. LD-21605A6 6. Electrical characteristics 6-1. TFT-LCD panel driving section Table 6-1 Parameter +3.3V Supply voltage power suply Current dissipation Permissive input ripple Input Low voltage Input High voltage Input leak current (Low) Input leak current (High) Note 6-1 Vcc turn-on/off conditions. t110 ms 0