NHD‐3.5‐320240MF‐ATXL#‐CTP‐1 TFT (Thin‐Film‐Transistor) Color Liquid Crystal Display Module NHD‐ 3.5‐ 320240‐ MF‐ A‐ T‐ X‐ L‐ #‐ CTP‐1 Newhaven Display 3.5” Diagonal 320xRGBx240 pixels Model Built‐in driver / No Controller White LED backlight TFT 12:00 view, Wide Temp RoHS Compliant Capacitive Touch Panel with controller 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 0 1 Date 2/1/2012 12/11/2012 Description Initial Release Timing characteristics updated Functions and Features • • • • • 320xRGBx240 resolution LED backlight 3.3V power supply 24‐bit Parallel digital RGB interface (6.4MHz) Capacitive Touch Panel with controller [2] Changed by SB AK L A I Mechanical Drawing 1 2 3 4 Rev 5 Enlarged to show detail 1.2±0.1 A F N D O C 1 3±0.3 1.4MAX 5±0.3 C Date T N E D I B 6 Description B C 2-0.5±0.1 6-w:0.5±0.05 p:1*1=1±0.05 6.5±0.1 0.3±0.05 D Date 12/11/12 2 A 3 4 Gen. Tolerance Unit Model: ±0.3mm mm NHD-3.5-320240MF-ATXL#-CTP-1 5 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] Pin Description LCD: Pin No. Symbol 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 LED‐ LED‐ LED+ LED+ NC NC NC /RESET CS SCL SDI B0‐B7 G0‐G7 R0‐R7 HSYNC VSYNC DCLK NC NC VDD VDD NC NC NC NC NC NC NC NC NC DE VSS VSS External Connection Power Supply Power Supply Power Supply Power Supply ‐ ‐ ‐ MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU ‐ ‐ Power Supply Power Supply ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ Power Supply Power Supply Function Description Cathode for LED backlight Cathode for LED backlight Anode for LED backlight (19.2V @ 20mA) Anode for LED backlight (19.2V @ 20mA) No Connect No Connect No Connect Reset – active low Serial interface chip select Serial interface clock Serial interface data Blue signal data bus Green signal data bus Red signal data bus Horizontal sync signal Vertical sync signal Dot clock signal No Connect No Connect Power for LCD and logic (3.3V) Power for LCD and logic (3.3V) No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect Data Enable signal Ground Ground Recommended LCD connector: 0.5mm pitch, 54 conductor – Molex 51296‐5494 Backlight connector: on LCD connector Mates with: ‐‐‐ Capacitive Touch Panel: Pin No. Symbol 1 2 3 4 5 6 VDD VSS SCL SDA /INT /WAKE External Connection Power Supply Power Supply MPU MPU MPU MPU Function Description Supply voltage for Logic (3.0V) Ground Serial I2C Clock (Requires pull‐up resistor) Serial I2C Data (Requires pull‐up resistor) Interrupt signal from touch panel module to host External interrupt signal from host (0: Disable /INT, 1: Enable /INT Recommended LCD connector: 1.0mm pitch, 6 conductor – Molex 52271‐0679 [4] Electrical Characteristics TFT: Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Voltage Backlight Supply Current Symbol Top Tst VDD IDD Vih Vil Voh Vol Vled Iled Condition Absolute Max Absolute Max Symbol Top Tst VDD IDD IDD Vih Vil Voh Vol Condition Absolute Max Absolute Max Symbol Cr Tr Tf Condition VDD=3.3V Vled=19.2V Min. ‐20 ‐30 3.0 ‐ 0.8*VDD VSS VDD‐0.4 VSS Typ. ‐ ‐ 3.3 25 ‐ ‐ ‐ ‐ 19.2 18 Max. +70 +80 3.6 ‐ VDD 0.2*VDD VDD VSS+0.4 20.4 20 Unit ⁰C ⁰C V mA V V V V V mA 18.0 ‐ Min. ‐20 ‐30 2.8 ‐ ‐ 0.7*VDD VSS 0.7*VDD VSS Typ. ‐ ‐ 3.0 6.0 0.03 ‐ ‐ ‐ ‐ Max. +70 +80 3.3 ‐ ‐ VDD 0.3*VDD VDD 0.3*VDD Unit ⁰C ⁰C V mA mA V V V V Min. ‐ ‐ ‐ ‐ 200 ‐ ‐ Typ. 60 40 60 60 350 10 15 Max. ‐ ‐ ‐ ‐ ‐ ‐ ‐ Unit ⁰ ⁰ ⁰ ⁰ ms ms Capacitive Touch Panel: Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current – Operating Supply Current – Hibernate “H” Level input “L” Level input “H” Level output “L” Level output VDD=2.8V VDD=2.8V Optical Characteristics Item Viewing Angle – Top Viewing Angle – Bottom Viewing Angle – Left Viewing Angle – Right Contrast Ratio Response Time (rise) Response Time (fall) Cr ≥ 10 Capacitive Touch Panel Material Characteristics: Property IC Glass Thickness Top Film Thickness Surface Hardness Light Transmission Operating Humidity Storage Humidity Requirement FT5306DE3 0.7 0.125 6(750) 82% 45~85 5~95 Unit ‐ mm mm H(g) ‐ RH RH [5] Driver/Controller Information TFT: Built‐in NT39016D driver. No controller. Please download specification at http://www.newhavendisplay.com/app_notes/NT39016D.pdf Note: To achieve optimum VCOM and VGL settings, the SPI interface may be used to set the following registers: R0Eh = 6Bh R0Fh = 24h Capacitive Touch Panel: Built‐in FocalTech FT5x06 Capacitive Touch Controller. Please download specification at http://www.newhavendisplay.com/app_notes/FT5x06.pdf [6] Timing Characteristics [7] [8] Capacitive Touch Panel Registers Address Name B7 B6 B5 B4 00h DEVICE_MODE 01h GEST_ID 02h TD_STATUS 03h TOUCH1_XH Event Flag 04h TOUCH1_XL 1st Touch X Position LSB [7..0] 05h TOUCH1_YH Touch ID [3..0] 06h TOUCH1_YL 1st Touch Y Position LSB [7..0] B3 B2 B1 B0 Device Mode [2..0] R/W Gesture ID [7..0] R Touch Points [3..0] 1st Touch X Position MSB [11..8] 1st Touch Y Position MSB [11..8] R R R R R 09h TOUCH2_XH Event Flag 2nd Touch X Position MSB [11..8] 0Ah TOUCH2_XL 2nd Touch X Position LSB [7..0] 0Bh TOUCH2_YH Touch ID [3..0] 0Ch TOUCH2_YL 2nd Touch Y Position LSB [7..0] R R 2nd Touch Y Position MSB [11..8] R R 0Dh 0Eh R R 0Fh TOUCH3_XH Event Flag 3rd Touch X Position MSB [11..8] 10h TOUCH3_XL 3rd Touch X Position LSB [7..0] 11h TOUCH3_YH Touch ID [3..0] 12h TOUCH3_YL 3rd Touch Y Position LSB [7..0] R R 3rd Touch Y Position MSB [11..8] R R 13h 14h R R 15h TOUCH4_XH Event Flag 4th Touch X Position MSB [11..8] 16h TOUCH4_XL 4th Touch X Position LSB [7..0] 17h TOUCH4_YH Touch ID [3..0] 18h TOUCH4_YL 4th Touch Y Position LSB [7..0] R R 4th Touch Y Position MSB [11..8] R R 19h 1Ah R R 1Bh TOUCH5_XH Event Flag 5th Touch X Position MSB [11..8] 1Ch TOUCH5_XL 5th Touch X Position LSB [7..0] 1Dh TOUCH5_YH Touch ID [3..0] 1Eh TOUCH5_YL 5th Touch Y Position LSB [7..0] R R 5th Touch Y Position MSB [11..8] 1Fh R R R [9] R R 07h 08h Access Address Name B7 B6 B5 B4 B3 B2 B1 80h ID_G_THGROUP valid touching detect threshold R/W 81h ID_G_THPEAK valid touching peak detect threshold R/W 82h ID_G_THCAL the threshold when calculating the focus of touching R/W 83h ID_G_THWATER the threshold when there is surface water R/W 84h ID_G_TEMP the threshold of temperature compensation R/W 85h ID_G_THDIFF the threshold whether the coordinate is different from original R/W 86h ID_G_CTRL Power Control Mode [1..0] R/W 87h ID_G_TIME_ENTER_MONITOR the timer for entering monitor status R/W 88h ID_G_PERIODACTIVE R/W 89h ID_G_PERIODMONITOR the timer of entering idle when in monitor status R/W A0h ID_G_AUTO_CLB_MODE auto calibration mode R/W A1h ID_G_LIB_VERSION_H Firmware Library Version H byte R A2h ID_G_LIB_VERSION_L Firmware Library Version L byte R A3h ID_G_CIPHER Chip vendor ID R A4h ID_G_MODE the interrupt status to host R A5h ID_G_PMODE Power Consume Mode A6h ID_G_FIRMID Firmware ID A7h ID_G_STATE Running State A8h ID_G_FT5201ID CTPM Vendor ID R A9h ID_G_ERR Error Code R AAh ID_G_CLB Configure TP module during calibration in Test Mode R/W FEh LOG_MSG_CNT The log MSG count R FFh LOG_CUR_CHA Current character of log message R Period Active [3..0] B0 Access R NOTE: Registers 80h – AFh have been configured for optimum settings and do not need to be modified. [10] Register No 00h Register Name Device Mode Bits [2:0] Value 000b Description Normal Operating Mode 100b Test Mode ‐ read raw data (reserved) 01h Gesture ID [7:0] 001b 48h System Information Mode (reserved) Zoom In 49h Zoom Out 00h No Gesture 02h Touch Points [3:0] 000b 0 touch points detected 001b 1 touch point detected 010b 2 touch points detected 011b 3 touch points detected 100b 4 touch points detected 101b 5 touch points detected 03h Touch 1 Event Flag [7:6] 00b Put Down 01b Put Up 10b Contact 11b Reserved 03h TOUCH1_XH [3:0] 0h ‐ 1h Upper 4 bits of X touch coordinate 04h TOUCH1_XL [7:0] 00h ‐ FFh Lower 8 bits of X touch coordinate 05h TOUCH1_YH [3:0] 0h ‐ 1h Upper 4 bits of Y touch coordinate 06h TOUCH1_YL [7:0] 00h ‐ FFh Lower 8 bits of Y touch coordinate 09h Touch 2 Event Flag [7:6] 00b Put Down 01b Put Up 10b Contact 11b Reserved 09h TOUCH2_XH [3:0] 0h ‐ 1h Upper 4 bits of X touch coordinate 0Ah TOUCH2_XL [7:0] 00h ‐ FFh Lower 8 bits of X touch coordinate 0Bh TOUCH2_YH [3:0] 0h ‐ 1h Upper 4 bits of Y touch coordinate 0Ch TOUCH2_YL [7:0] 00h ‐ FFh Lower 8 bits of Y touch coordinate 0Fh Touch 3 Event Flag [7:6] 00b Put Down 01b Put Up 10b Contact 11b Reserved 0Fh TOUCH3_XH [3:0] 0h ‐ 1h Upper 4 bits of X touch coordinate 10h TOUCH3_XL [7:0] 00h ‐ FFh Lower 8 bits of X touch coordinate 11h TOUCH3_YH [3:0] 0h ‐ 1h Upper 4 bits of Y touch coordinate 12h 15h TOUCH3_YL Touch 4 Event Flag [7:0] [7:6] 00h ‐ FFh 00b Lower 8 bits of Y touch coordinate Put Down 01b Put Up 10b Contact 11b Reserved 15h TOUCH4_XH [3:0] 0h ‐ 1h Upper 4 bits of X touch coordinate 16h TOUCH4_XL [7:0] 00h ‐ FFh Lower 8 bits of X touch coordinate 17h TOUCH4_YH [3:0] 0h ‐ 1h Upper 4 bits of Y touch coordinate 18h TOUCH4_YL [7:0] 00h ‐ FFh Lower 8 bits of Y touch coordinate [11] Register No Register Name Bits Value Description 1Bh Touch 5 Event Flag [7:6] 00b Put Down 01b Put Up 10b Contact 11b Reserved 1Bh TOUCH5_XH [3:0] 0h ‐ 1h Upper 4 bits of X touch coordinate 1Ch TOUCH5_XL [7:0] 00h ‐ FFh Lower 8 bits of X touch coordinate 1Dh TOUCH5_YH [3:0] 0h ‐ 1h Upper 4 bits of Y touch coordinate 1Eh TOUCH5_YL [7:0] 00h ‐ FFh Lower 8 bits of Y touch coordinate 80h ID_G_THGROUP [7:0] 00h ‐ FFh Valid touching detect threshold Recommended: 46h Actual value will be 4 times register’s value 81h ID_G_THPEAK [7:0] 00h ‐ FFh valid touching peak detect threshold Recommended: 3Ch 82h ID_G_THCAL [7:0] 00h ‐ FFh Touch focus threshold Recommended: 1Dh 83h 84h ID_G_THWATER [7:0] 00h ‐ FFh threshold when there is surface water Recommended: D3h ID_G_THTEMP [7:0] 00h‐ FFh threshold of temperature compensation Recommended: EBh 85h ID_G_THDIFF [7:0] 00h‐ FFh Touch difference threshold Recommended: A0h Actual value is 32 times the register’s value 86h ID_G_CTRL [1:0] 00h Power Control Mode: Not Auto Jump 01h Power Control Mode: Auto Jump 87h ID_G_TIME_ENTER_MONITOR [7:0] 00h‐FFh Delay to enter 'Monitor' status (s) Recommended: C8h 88h ID_G_PERIODACTIVE [3:0] 3h‐Eh Period of 'Active' status (ms) Recommended: 6h 89h ID_G_PERIODMONITOR [7:0] 1Eh‐FFh Timer to enter ‘idle’ when in 'Monitor' (ms) Recommended: 28h A0h ID_G_AUTO_CLB_MODE [7:0] 00h Auto calibration mode: Enable auto calibration FFh Auto calibration mode: Disable auto calibration A1h ID_G_LIB_VERSION_H [7:0] 30h Firmware Library Version H byte A2h ID_G_LIB_VERSION_L [7:0] 01h Firmware Library Version L byte A3h ID_G_CIPHER [7:0] 55h Chip vendor ID A4h ID_G_MODE [0:0] 00h Interrupt status: Enable interrupt to host 01h Interrupt status: Disable interrupt to host A5h ID_G_PMODE [1:0] 00h 'Active' Mode 01h 'Monitor' Mode 03h 'Hibernate' Mode A6h ID_G_FIRMID [7:0] 05h Firmware ID A7h ID_G_STATE [7:0] 00h Running State: Configure 01h Running State: Work 02h Running State: Calibration 03h Running State: Factory 04h Running State: Auto‐calibration A8h ID_G_FT5201ID [7:0] 79h CTPM Vendor's Chip ID A9h ID_G_ERR [7:0] 00h Error Code: OK 03h Error Code: Chip register writing inconsistent with reading 05h Error Code: Chip start fail 1Ah Error Code: Calibration match fail [12] Sample code to read touch data: i2c_start(); i2c_tx(0x70); //Slave Address (Write) i2c_tx(0x00); //Start reading address i2c_stop(); i2c_start(); i2c_tx(0x71); //Slave Address (Read) for(i=0x00;i<0x1F;i++) {touchdata_buffer[i] = i2c_rx(1);} i2c_stop(); Sample code to overwrite default register values: i2c_start(); i2c_tx(0x70); //Slave Address (Write) i2c_tx(0xA4); //ID_G_Mode i2c_tx(0x01); //Disable interrupt status to host i2c_stop(); [13] 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 +60⁰C , 240hrs 2 ‐20⁰C , 240hrs 1,2 +60⁰C , 90% RH , 160hrs 1,2 ‐30⁰C,30min ‐> 25⁰C,5min ‐> 80⁰C,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 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 [14] Note +70⁰C , 240hrs 3