NHD-4.3-480272EF-ASXN#-T

NHD-4.3-480272EF-ASXN#-T TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD4.3480272EFASXN#T- Newhaven Display 4.3” Diagonal 480xRGBx272 Pixels Model Built-in Driver / No Controller Sunlight Readable TFT TN, Wide Temperature RoHS Compliant 4-wire Resistive Touch Panel Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com Document Revision History Revision 0 1 2 3 4 5 Date 9/22/15 1/13/17 5/2/17 2/26/20 9/10/20 1/14/21 6 7 3/2/21 3/29/21 Description Initial Release Mechanical Drawing, Electrical & Optical Char. Updated Driver IC Updated FPC Layout Updated Included TP AA in 2D Mechanical Drawing Updated 2D Mechanical Drawing, Viewing Angles & Quality Information Updated Chromaticity Values Updated 2D Mechanical Drawing for Tape Size Functions and Features • • • • • 480xRGBx272 resolution, up to 16.7M colors 16-LED backlight 24-Bit RGB interface 4-wire Resistive touch panel Sunlight Readable [2] Changed by SB SB SB SB AS AS AS ZP 1 A 2 3 5 Mechanical Drawing 6 7 SYMBOL 8 REVISION DATE A (4.18) (3) (2.5) 105.5±0.2 104.7±0.2/TP 98.7±0.2/ Bezel Opening V,A98.7/TP (A,A)96.7/TP 95.04(LCD A.A) B 0.42±0.2 (3.4) (3.42) (4.42) (5.23) (52.75) *4.15±0.2 B YU XL TEAR TAPE (31.11) 53.86(LCD A.A) (A,A)55.5/TP 57±0.2/ Bezel Opening V,A57.5/TP 64.8±0.2/TP 67.2±0.2 C 4 XR NEWHAVEN DISPLAY WWYY NHD-4.3-480272EF-ASXN#-T_rev1B TFT Pinout: Pin No. 1 2 3 4 5-12 13-20 21-28 29 30 31 32 33 34 35 36 37 38 39 40 YD White silk on FPC single area F Notes: 1. Display Size: 4.3” TFT 2. Viewing Direc�on: 6:00 3. Display Mode: Transmissive / Normally White / An�-Glare 4. Driver IC: ST7282T2 5. Supply Voltage: 3.3V 6. Backlight: White LED / 25.6V / 40 mA (Typ) A1 7. Luminance: 780 cd/m² (Typ) A2 8. Touch Panel: 4-Wire Resis�ve 9. 3M Brightness Enhancement Film 1 2 45.6±0.5 0.3±0.05 3 40 1 3.5±0.3 1.4 0.35 1.4 E 5±0.5 20.35±0.3 20.5±0.2 *18.75±0.5 Stiffener Date code on RTP FPC Contact side A2 A1 K2 K1 *45.67±0.5 D 25.22±0.5 WWYY Insulation Tape 0.3 P0.5*39=19.5±0.1 E STANDARD TOLERANCE: LINEAR: ±0.3mm K1 K2 5 D (UNLESS OTHERWISE SPECIFIED) DETAIL A 4 Symbol LEDK LEDA GND VDD [R0-R7] [G0-G7] [B0-B7] GND CLK DISP HSYNC VSYNC DE NC GND XR YD XL YU C NHD-4.3-480272EF-ASXN#-T UNLESS OTHERWISE SPECIFIED: DRAWN BY: - DIMENSIONS ARE IN MILLIMETERS DRAWN DATE: - THIRD ANGLE PROJECTION 6 REVISION: DRAWING/PART NUMBER: Z.Palrang 3/29/21 APPROVED BY: A3 Z.Palrang SCALE: APPROVED DATE: DO NOT SCALE DRAWING 1B SIZE: NS 3/29/21 SHEET 1 OF 1 THIS DRAWING IS SOLELY THE PROPERTY OF NEWHAVEN DISPLAY INTERNATIONAL, INC. THE INFORMATION IT CONTAINS IS NOT TO BE DISCLOSED, REPRODUCED OR COPIED IN WHOLE OR PART WITHOUT WRITTEN APPROVAL FROM NEWHAVEN DISPLAY. 7 8 F Pin Description Pin No. 1 2 3 4 5-12 13-20 21-28 29 30 31 32 33 34 35 36 37 38 39 40 Symbol LEDLED+ GND VDD [R0-R7] [G0-G7] [B0-B7] GND CLK DISP HSYNC VSYNC DE NC GND XR YD XL YU External Connection Power Supply Power Supply Power Supply Power Supply MPU MPU MPU Power Supply MPU MPU MPU MPU MPU Power Supply Touch Controller Touch Controller Touch Controller Touch Controller Function Description Backlight Cathode Backlight Anode (40mA @ 25.6V) Ground Supply Voltage for LCD and logic (3.3V) Red Data signals Green Data signals Blue Data signals Ground Data sample Clock signal Display ON/OFF signal Line synchronization signal Frame synchronization signal Data Enable signal No Connect Ground Touch Panel Right Touch Panel Down Touch Pane Left Touch Panel Up Recommended LCD connector: 0.5mm pitch 40-Conductor FFC. Molex p/n: 54104-4031 Backlight connector: on LCD connector Mates with: --- Driver Information Built-in Sitronix ST7282T2 Driver. Please download specification at http://www.newhavendisplay.com/appnotes/datasheets/LCDs/ST7282T2.pdf [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current “H” level input “L” level input Backlight Supply Current Backlight Supply Voltage Backlight Lifetime Symbol TOP TST VDD IDD VIH VIL Condition Absolute Max Absolute Max VDD = 3.3V - Min. -20 -30 3.0 10 0.7 * VDD VSS Typ. 3.3 25 - Max. +70 +80 3.6 50 VDD 0.3 *VDD Unit ⁰C ⁰C V mA V V ILED VLED - ILED = 40mA ILED = 40mA TOP = 25°C 22.4 20,000 40 25.6 50,000 50 27.2 - mA V Hrs. *Backlight lifetime is rated as Hours until half-brightness, under normal operating conditions. The LED of the backlight is driven by current drain; drive voltage is for reference only. Drive voltage must be selected to ensure backlight current drain is below MAX level stated. Optical Characteristics Optimal Viewing Angles Item Top Bottom Left Right Contrast Ratio Luminance Response Time Rise + Fall Red Green Chromaticity Blue White Symbol ϕY+ ϕYθXθX+ Cr LV TR + TF XR YR XG YG XB YG XW YW Condition Min. 400 620 0.531 0.298 0.259 0.566 0.093 0.050 0.229 0.287 Cr ≥ 10 ILED = 40 mA TOP = 25°C - Typ. 55 75 75 75 500 780 20 0.581 0.348 0.309 0.616 0.143 0.100 0.279 0.337 Touch Panel Characteristics Item Linearity Circuit Resistance – X-Axis Circuit Resistance – Y-Axis Insulation Resistance Operating Voltage Chattering Transmittance Activation Force Pen Writing Durability Pitting Durability Surface Hardness Haze Min. -1.5 350 100 20 80 20 20,000 1,000,000 3 4 Typ. 7 Max. 1.5 1050 450 10 15 80 10 [5] Unit % Ω Ω MΩ V ms % g Characters Touches H % Max. 30 0.631 0.398 0.359 0.666 0.193 0.150 0.329 0.387 Unit ⁰ ⁰ ⁰ ⁰ cd/m2 ms - Timing Characteristics Parallel RGB input timing requirement Item DCLK Frequency DCLK Period HSYNC VSYNC Period Time Display Period Back Porch Front Porch Pulse Width Period Time Display Period Back Porch Front Porch Pulse Width Symbol FCLK TCLK Th Thdisp Thbp Thfp Thw Tv Tvdisp Tvbp Tvfp Tvw Min. 9 10 485 3 2 1 275 2 1 1 [6] Typ. 12 50 525 480 43 2 1 285 272 12 1 1 Max. 15 532 50 2 1 303 30 1 1 Unit MHz µS DCLK DCLK DCLK DCLK DCLK H H H H H Remark R=10KΩ, 1µF By H_Blanking Setting By V_Blanking Setting - SYNC Mode Timing [7] - SYNC-DE Mode Timing [8] Input setup timing requirement Item System Operation Timing VDD Power Source Slew Time GRB Pulse Width Input / Output Timing CLK pulse Duty Hsync Width Hsync Period Vsync setup time Vsync hold time Hsync setup time Hsync hold time Data setup time Data hold time SD output stable time Symbol Min. Typ. Max. Unit TPOR tRSTW 10 50 20 - ms µS TCW Thw Th Tvst Tvhd Thst Thhd Tdsu Tdhd Tst 40 1 50 12 12 12 12 12 12 - 50 60 - 60 65 12 % DCLK µS ns ns ns ns ns ns µS GD output rise and fall time Tgst - - 6 µS - Clock and Data Input Timing Diagram [9] Conditions From 0V to 99% VDD R=10KΩ, 1µF Output settled within +20mV Loading = 6.8k+28.2pF Output settled (5%~95%) Loading = 4.7k+29.8pF Power On/Off Sequence - Power On Sequence [10] - Power Off Sequence [11] Quality Information Test Item Content of Test High Temperature storage Endurance test applying the high storage temperature for a long time. Endurance test applying the low storage temperature for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use. Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Storage Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. 2 -30⁰C , 96hrs 1,2 +70⁰C , 96hrs 2 -20⁰C , 96hrs 1,2 +50⁰C , 90% RH , 96hrs 1,2 -20⁰C,60min -> 70⁰C,60min = 1 cycle For 20 cycles 10-50Hz , 5G Acceleration 60 sec in each of 3 directions (X,Y,Z) For 30 minutes Air: ±4kV 150pF/330Ω, 5 Times Contact: ±2kV 150pF/330Ω, 5 Times Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container. Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms [12] Note +80⁰C , 96hrs 3