NHD-7.0-800480WF-CTXI#-T TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD7.0800480WFCTXI#T- Newhaven Display 7.0” Diagonal 800xRGBx480 pixels Model Built-in Controller White LED backlight TFT 6:00 view, Wide Temp RoHS Compliant Touch Panel Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com [email protected] [email protected] Document Revision History Revision Date Description Changed by 0 1 2 3 4 5 6 8/31/2010 10/5/2010 2/8/2011 2/23/2011 10/7/2011 1/6/2012 8/7/2013 Initial Release Mechanical Drawing updated Initialization code added Grammar/symbols updated Backlight and Touch Panel pin descriptions added Pixel data format updated Updated Functions and Features, Mechanical Drawing, Electrical and Optical Characteristics. MC BE AK BE AK AK JN Functions and Features • • • • • 800xRGBx480 resolution LED backlight 8-bit MCU interface 262,144 colors SSD1963 8-bit controller [2] Mechanical Drawing [3] [4] CON2 LCD Pin Description Pin No. 1 2 3 4 5 Symbol GND VDD NC D/C# WR# Connection Power Supply Power Supply MPU MPU Function Description Ground Power supply for logic (+3.3V) No Connect Register Select signal: 1=Data, 0=Command Active LOW Write signal (8080 mode) Read/Write signal (6800 mode) Active LOW Read signal (8080 mode) Edge trigger Enable signal (6800 mode) 6 RD# MPU 7-14 15 16 17 18 19 20 DB0~DB7 CS# NC NC RST# NC NC MPU 8-bit bi-directional data bus MPU MPU - Active LOW Chip Select signal No Connect No Connect Active LOW Reset signal No Connect No Connect LCD connector: 1.0mm pitch,20-Conductor FFC, top contact Recommended connection: 1.0mm pitch, 20-conductor FFC cable CON1 TFT Pin-Out (before controller board): Pin No. 1 2 3 4-7 8 9 10-12 13-15 16 17-19 20 21-23 24 25-27 28 29-31 32 33-35 36-37 38 39-40 Symbol GND GND NC VDD NC DE GND B5-B3 GND B2-B0 GND G5-G3 GND G2-G0 GND R5-R3 GND R2-R0 GND DCLK GND Connection Power Supply Power Supply Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply Function Description Power Ground Power Ground No connect Power Supply (+3.3V) No connect Data Enable Power Ground Blue B5 (MSB) to B3 Power Ground Blue B2 – B0(LSB) Power Ground Green B5 (MSB) to B3 Power Ground Green B2 – B0(LSB) Power Ground Red B5 (MSB) to B3 Power Ground Red B2 – B0(LSB) Power Ground Clock (Falling edge triggered) Power Ground LCD connector: 0.5mm pitch,40-Conductor FFC, Bottom contact Recommended connection: 0.5mm pitch, 40-conductor FFC cable Backlight Pin-Out: Pin No. 1 2 Symbol VDD GND Connection Power Supply Power Supply Function Description Power Supply (+9.9V) Power Ground Backlight connector: JST p/n: BHSR-02VS-1 Recommended mating connector: JST p/n: SM 02B-BHSS-1 [5] Touch Panel Pin-Out: Pin No. 1 2 3 4 Symbol XYX+ Y+ Connection Touch Panel Touch Panel Touch Panel Touch Panel Function Description Touch Panel – RIGHT Touch Panel – BOTTOM Touch Panel – LEFT Touch Panel – TOP 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. 450 100 10 82 50 100,000 1,000,000 3 - Typ. 800 350 7 Max. 1.5 1300 800 5 10 200 - [6] Unit % Ω Ω MΩ V ms % g Characters Touches H % Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current “H” Level input “L” Level input Backlight Supply Voltage Backlight Supply Current Backlight Lifetime Symbol Top Tst VDD IDD Vih Vil VLED ILED - Condition Absolute Max Absolute Max o VDD=3.3V 25 C VLED=9.9V Until half-brightness Min. -20 -30 3.0 0.8V*DD - Typ. 3.3 200 - Max. +70 +80 3.6 260 VDD+ 0.5 0.2*VDD Unit ⁰C ⁰C V mA V V 140 10,000 9.9 160 20,000 180 - V mA Hrs. Optical Characteristics Item Viewing Angle – Top Viewing Angle – Bottom Viewing Angle – Left Viewing Angle – Right Contrast Ratio Luminance Response Time (rise) Response Time (fall) Symbol Condition Cr ≥10 Cr YL Tr Tf - Min. 250 300 - Typ. 50 70 70 70 400 350 5 11 Max. 10 16 Unit ⁰ ⁰ ⁰ ⁰ 2 cd/m ms ms Controller Information Built-in SSD1963 controller. Please download specification at http://www.newhavendisplay.com/app_notes/SSD1963.pdf [7] Parallel Interface: The SSD1963 controller supports both 8080 mode and 6800 mode. See the SSD1963 datasheet for detailed timing diagrams. Command Instructions: See the SSD1963 datasheet for the Instruction Table and Command Descriptions. Pixel Data Format: [8] Example Initialization Code /******************************************************************************* * Function Name : UILCD_Init * Description : Initializes LCD. * Input : None * Output : None * Return : None *******************************************************************************/ void TFT_7_Init(void) { GPIO_ResetBits(GPIOC, CS1); GPIO_SetBits(GPIOC, nRD); GPIO_ResetBits(GPIOC, nWR); GPIO_WriteBit(GPIOC, RES, Bit_RESET); TFT_delay(5); GPIO_WriteBit(GPIOC, RES, Bit_SET); TFT_delay(100); TFT_7_Write_Command(0x01); //Software Reset TFT_7_Write_Command(0x01); TFT_7_Write_Command(0x01); TFT_delay(10); TFT_7_Command_Write(0xe0,0x01); //START PLL TFT_7_Command_Write(0xe0,0x03); //LOCK PLL TFT_7_Write_Command(0xb0); //SET LCD MODE SET TFT 18Bits MODE GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x08); //SET TFT MODE & hsync+Vsync+DEN MODE TFT_7_Write_Data(0x80); //SET TFT MODE & hsync+Vsync+DEN MODE TFT_7_Write_Data(0x03); //SET horizontal size=800-1 HightByte TFT_7_Write_Data(0x1f); //SET horizontal size=800-1 LowByte TFT_7_Write_Data(0x01); //SET vertical size=480-1 HightByte TFT_7_Write_Data(0xdf); //SET vertical size=480-1 LowByte TFT_7_Write_Data(0x00); //SET even/odd line RGB seq.=RGB TFT_7_Command_Write(0xf0,0x00); //SET pixel data I/F format=8bit TFT_7_Command_Write(0x36,0x09); //SET address mode=flip vertical, BGR TFT_7_Command_Write(0x3a,0x60); // SET R G B format = 6 6 6 TFT_7_Write_Command(0xe2); //SET PLL freq=113.33MHz GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x22); TFT_7_Write_Data(0x03); TFT_7_Write_Data(0x04); TFT_7_Write_Command(0xe6); //SET PCLK freq=33.26MHz GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x02); TFT_7_Write_Data(0xff); TFT_7_Write_Data(0xff); TFT_7_Write_Command(0xb4); //SET HBP, GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x03); //SET HSYNC Total TFT_7_Write_Data(0xef); TFT_7_Write_Data(0x00); //SET HBP TFT_7_Write_Data(0xa3); TFT_7_Write_Data(0x07); //SET VBP TFT_7_Write_Data(0x00); //SET Hsync pulse start position TFT_7_Write_Data(0x00); [9] TFT_7_Write_Data(0x00); TFT_7_Write_Command(0xb6); GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x01); TFT_7_Write_Data(0xef); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x04); TFT_7_Write_Data(0x01); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x00); TFT_7_Write_Command(0x2a); GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x03); TFT_7_Write_Data(0x1f); TFT_7_Write_Command(0x2b); GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x01); TFT_7_Write_Data(0xdf); /*TFT_7_Write_Command(0x33); GPIO_SetBits(GPIOC, RS); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x01); TFT_7_Write_Data(0xdf); TFT_7_Write_Data(0x00); TFT_7_Write_Data(0x00); TFT_7_Write_Command(0x28); } //SET Hsync pulse subpixel start position //SET VBP, //SET Vsync total = 496 //SET VBP=4 //SET Vsync pulse 2=1+1 //SET Vsync pulse start position //SET column address //SET start column address=0 //SET end column address=799 //SET page address //SET start page address=0 //SET end page address=479 //SET scroll area //SET top fixed area=0 //SET vertical scrolling area=479 //SET bottom fixed area=0 //SET display off */ void TFT_7_Write_Command(unsigned char command) { GPIO_Write(GPIOB, command); GPIO_ResetBits(GPIOC, RS); GPIO_ResetBits(GPIOC, nWR); GPIO_SetBits(GPIOC, nWR); } void TFT_7_Write_Data(unsigned char data1) { GPIO_SetBits(GPIOC, RS); GPIO_Write(GPIOB, data1); GPIO_ResetBits(GPIOC, nWR); GPIO_SetBits(GPIOC, nWR); } void TFT_7_Command_Write(unsigned char REG,unsigned char VALUE) { TFT_7_Write_Command(REG); TFT_7_Write_Data(VALUE); } void TFT_7_SendData(unsigned long color) [10] { GPIO_SetBits(GPIOC, RS); GPIO_Write(GPIOB, (color>>16)); GPIO_ResetBits(GPIOC, nWR); GPIO_SetBits(GPIOC, nWR); GPIO_Write(GPIOB, (color>>8)); GPIO_ResetBits(GPIOC, nWR); GPIO_SetBits(GPIOC, nWR); GPIO_Write(GPIOB, (color)); GPIO_ResetBits(GPIOC, nWR); GPIO_SetBits(GPIOC, nWR); } void TFT_7_WindowSet(unsigned int s_x,unsigned int e_x,unsigned int s_y,unsigned int e_y) { TFT_7_Write_Command(0x2a); //SET page address TFT_7_Write_Data((s_x)>>8); //SET start page address=0 TFT_7_Write_Data(s_x); TFT_7_Write_Data((e_x)>>8); //SET end page address=639 TFT_7_Write_Data(e_x); TFT_7_Write_Command(0x2b); TFT_7_Write_Data((s_y)>>8); TFT_7_Write_Data(s_y); TFT_7_Write_Data((e_y)>>8); TFT_7_Write_Data(e_y); } //SET column address //SET start column address=0 //SET end column address=479 [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 Operation Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. 2 -30⁰C , 240hrs 1,2 +70⁰C 240hrs 2 -20⁰C , 240hrs 1,2 +60⁰C , 90% RH , 240hrs 1,2 -30⁰C,30min -> 25⁰C,5min >80⁰C,30min = 1 cycle 10 cycles 10-55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time 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 and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms [12] Note +80⁰C , 240hrs 3