NHD-3.5-320240MF-ASXN#-T TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD3.5320240MFASXN#T- Newhaven Display 3.5” Diagonal 320xRGBx240 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 [email protected] [email protected] Document Revision History Revision 0 Date 04/29/16 Description Initial Release Functions and Features • • • • • • 320xRGBx240 resolution LED backlight 24-bit Digital RGB interface (6.4MHz) 3.3V power supply With 4-Wire resistive Touch Panel Sunlight readable [2] Changed by SB L A I Mechanical Drawing 1 2 3 4 A O C NOTES: 1. Display Size: 3.5” TFT 2. Optimal Viewing Directon: 12:00 3. Display Mode: Transmissive / Normally White / Anti-Glare D 4. Driver IC: NV3035C 5. Power Supply Voltage: 3.3V 6. Backlight: White LED / 19.2 V (Typ) / 40 mA 7. Brightness: 780 cd/m² (Typ) 8. Touch Panel: 4-Wire Resistive 1 2 RTP Pin Assignment Pin No. 1 2 3 4 Date TFT Pin Assignment A T N F N 6 Description E D I B C 5 Rev Symbol Y1 X1 Y2 X2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12-19 20-27 28-35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Symbol LED_K LED_K LED_A LED_A NC NC NC RSTB SPENB SPCK SPDA B0-B7 G0-G7 R0-R7 HSD VSD CLKIN NC NC VDD VDD NC NC NC NC NC NC NC NC NC DEN GND GND Date 04/29/16 Unit Gen. Tolerance ±0.3mm 3 4 mm 5 Model: NHD-3.5-320240MF-ASXN#-T 6 The drawing contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission. [3] B C D Pin Description TFT: Pin No. Symbol 1-2 3-4 5-7 8 9 10 11 12-19 20-27 28-35 36 37 38 39-40 41-42 43-51 52 53-54 LED_K LED_A NC RESET /CS SCK SDI B0-B7 G0-G7 R0-R7 HSYNC VSYNC DOTCLOCK NC VDD NC DEN GND External Connection Power Supply Power Supply MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU Power Supply Power Supply Function Description External Connection Touch Controller Touch Controller Touch Controller Touch Controller Function Description Backlight Cathode (Ground) Backlight Anode (40mA @ 19.2V) No Connect Active LOW Reset signal Active LOW Serial Chip Select signal Serial Clock signal Serial Data signal Blue Data signals Green Data signals Red Data signals Horizontal (Line) Sync signal Vertical (Frame) Sync signal Dot Clock signal No Connect Supply Voltage for LCD and logic (3.3V) No Connect Data Enable signal (No Connect) Ground Recommended connector: 54pin, 0.5mm pitch, FFC connector. Molex P/N 51296-5494 Resistive Touch Panel: Pin No. 1 2 3 4 Symbol Y1 X1 Y2 X2 Left Down Right Up Recommended connector: 4pin, 1.0mm pitch, FFC connector. Molex P/N 52207-0485 [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Digital Supply Voltage Supply Current “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Voltage Backlight Supply Current Backlight Lifetime* Symbol Top Tst VDD IDD Vih Vil Voh Vol Condition Absolute Max Absolute Max VDD=3.3V - Min. -20 -30 3.0 0.8*VDD VSS VDD-0.4 VSS Typ. 3.3 25 - Max. +70 +80 3.6 40 VDD 0.2*VDD VDD VSS+0.4 Unit ⁰C ⁰C V mA V V V V VLED ILED - VLED =19.2V ILED = 40 mA Top = 25° C 17.4 20,000 19.2 40 50,000 19.8 - V mA Hrs. Condition Min. 200 620 - *Backlight lifetime is rated as Hours until half-brightness, under normal operating conditions. Optical Characteristics Optimal Viewing Angles Item Top Bottom Left Right Contrast Ratio Luminance Response Time Rise Fall Symbol ϕY+ ϕYθXθX+ Cr Lv Tr Tf 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. 200 200 20 75 70 100,000 1,000,000 3 - Cr ≥ 10 ILED = 40 mA - Typ. 7 Max. 1.5 900 900 5 10 120 - Typ. 40 60 60 60 350 780 25 25 Max. 40 40 Unit ⁰ ⁰ ⁰ ⁰ 2 cd/m ms ms Unit % Ω Ω MΩ V Ms % g Characters Touches H % Driver Information Built-in NV3035C driver. No controller. Please download specification at http://www.newhavendisplay.com/app_notes/NV3035C.pdf Note: To achieve optimum VCOM and VGL settings, the SPI interface may be used to set the following registers: R0Eh = 6Bh R0Fh = 24h [5] Timing Characteristics [6] Input Data Format Clock and Data Input Timing Diagram [7] 3-wire Timing Diagram Input Data Timing [8] 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 Operation Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. 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. 2 -20⁰C , 240hrs 1,2 +60⁰C , 240hrs 2 -10⁰C , 240hrs 1,2 +50⁰C , 90% RH , 160hrs 1,2 -20⁰C,30min -> 25⁰C,5min -> 70⁰C,30min = 1 cycle 100 cycles 10-55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=4KV, RS=330kΩ, CS=150pF Five times Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms [9] Note +70⁰C , 240hrs 3