ITEM CONTENTS UNIT LCD Type Size Viewing Direction Gray Scale Inversion Direction LCM (W × H × D ) Active Area (W × H) Dot Pitch (W × H) Number Of Dots Driver IC Backlight Type Surface Luminance Interface Type Color Depth Pixel Arrangement Surface Treatment Input Voltage With/Without TSP Weight TFT/Transmissive/Normally white 5.0 12:00 (without image inversion) 6:00 120.70 ×75.80 × 8.50 108.00 × 64.80 0.045×0.
Rev.1.3 RVT50AQFNWR00 REVISION RECORD REVNO. REVDATE CONTENTS 1.0 2015-10-06 Initial Release 1.1 2015-11-30 Updating drawing about ZIF connector 1.2 2016-02-15 Update LED Backlight Current and Input Voltage for LED Inverter, LCD Timing Characteristics information REMARKS CONTENTS REVISION RECORD ................................................................................................................................... 2 CONTENTS ..........................................................
Rev.1.3 RVT50AQFNWR00 1 MODULE CLASSIFICATION INFORMATION 1. 2. 3. 4. 1. BRAND 2. PRODUCT TYPE 5. 6. 7. 8. 9. RV – Riverdi T – TFT Standard F – TFT Custom 35 – 3.5” 3. DISPLAY SIZE 43 – 4.3” 50 – 5.0” 70 – 7.0” 4. MODEL SERIAL NO. 5. RESOLUTION A (A-Z) Q– 800x480 px T – TFT LCD, RGB 6. INTERFACE L – TFT LCD, LVDS S – TFT + Controller SSD1963 F – TFT + Controller FT812 7. FRAME 8. BACKLIGHT TYPE N – No Frame F – Mounting Frame W – LED White N – No Touch Panel 9.
Rev.1.
Rev.1.3 RVT50AQFNWR00 3 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage For Logic Input Voltage For Logic LED forward current (each LED) Operating Temperature Storage Temperature Humidity MIN VDD VIN IF TOP TST RH MAX -0.3 VSS-0.5 -20 -30 - UNIT 4.0 VDD+0.
Rev.1.3 RVT50AQFNWR00 Note 1. Contrast Ratio(CR) is defined mathematically as below, for more information see Figure 1. Contrast Ratio = Average Surface Luminance with all white pixels (P1, P2, P3, P4, P5) Average Surface Luminance with all black pixels (P1, P2, P3, P4, P5) Note 2. Surface luminance is the LCD surface from the surface with all pixels displaying white. For more information see Figure 2. Lv = Average Surface Luminance with all white pixels (P1, P2, P3, P4, P5) Note 3.
Rev.1.3 RVT50AQFNWR00 Figure 2. Measuring method for Contrast ratio, surface luminance, Luminance uniformity, CIE (x, y) chromaticity Figure 3.The definition of viewing angle 7 INTERFACE DESCRIPTION PIN NO.
Rev.1.3 RVT50AQFNWR00 20 BLGND Backlight Ground, Internally connected to GND 8 FT812 CONTROLLER SPECIFICATIONS FT812 or EVE (Embedded Video Engine) simplifies the system architecture for advanced human machine interfaces (HMIs) by providing functionality for display, audio, and touch as well as an object oriented architecture approach that extends from display creation to the rendering of the graphics. 8.1 Serial host interface Figure 4.SPI interface connection Figure 5.
Rev.1.3 RVT50AQFNWR00 8.2 Block Diagram Figure 6. FT812 Block diagram 8.3 Host interface SPI mode 0 Figure 7. SPI timing diagram For more information about FT812 controller please go to official FT81x website. http://www.ftdichip.com/Products/ICs/FT81X.html 8.4 Backlight driver block diagram Backlight enable signal is internally connected to FT812 Backlight control pin. This pin is controlled by two FT812’s registers.
Rev.1.3 RVT50AQFNWR00 9 LCD TIMING CHARACTERISTICS 9.1 Clock and data input time diagram Figure 9. Horizontal input timing diagram Figure 10. Vertical input timing diagram 9.
Rev.1.3 RVT50AQFNWR00 10 TOUCH SCREEN PANEL SPECIFICATIONS Resistive Touch Panel is directly connected to FT812module. Therefore communication with Resistive touch panel is simplified to read registers of FT812. Figure 11. Resistive Touch Panel Connection 10.1 Electrical characteristics ITEM Linearity Terminal Resistance Insulation Resistance Voltage Chattering Transparency VALUE Min. -1.5 350 100 80 Typ. - UNIT Max. 1.
Rev.1.3 RVT50AQFNWR00 Note 2: Measurement surface area conditions, Scratch 100,000 times straight line on the film with a stylus change every 20,000 times with Force: 250gf, Speed: 60mm/sec by R0.8 polaceteal stylus. Note 3: Pitting test, Pit 1, 000, 000 times on the film with R0.8 silicon rubber with Force: 250gf and Speed: 2 times/sec. 11 RELIABILITY TEST NO.
Rev.1.3 RVT50AQFNWR00 12 LEGAL INFORMATION Riverdi makes no warranty, either expressed or implied with respect to any product, and specifically disclaims all other warranties, including, without limitation, warranties for merchantability, noninfringement and fitness for any particular purpose. Information about device are the property of Riverdi and may be the subject of patents pending or granted. It is not allowed to copy or disclosed this document without prior written permission.
