NHD EF-ATXL#-CTP

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NHD-7.-848EF-ATXL#-CTP TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD- Newhaven Display 7.- 7.

1 NHD EF-ATXL#-CTP TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD- Newhaven Display Diagonal 848-8xRGBx48 pixels EF- Model A- Built-in driver / No Controller T- White LED backlight X- TFT L- : Optimal View, Wide Temperature #- RoHS Compliant CTP- Capacitive Touch Panel with Controller Newhaven Display International, Inc. 66 Galvin Ct. Elgin IL, 64 Ph: Fax: nhtech@newhavendisplay.com nhsales@newhavendisplay.com

2 Document Revision History Revision Date Description Changed by 8// Initial Release ML 4//5 CTP mechanical dimensions updated AK /5/6 Brightness Rating Updated, Backlight Lifetime Rating Added, SB Datasheet Reformat, CTP Voltage Updated 7/5/6 Chromaticity Added SB 4 8/4/8 Updated CTP Driver & Panel SB Functions and Features 8xRGBx48 resolution LED backlight 4-bit digital RGB interface 6.7M colors Capacitive touch panel with controller o -point multi-touch input o Gesture input Zoom In/Out Swipe Up/Down/Left/Right []

3 SYMBOL REVISION DATE A A (CTP VA) 5.84(LCD AA) x R. CTP:.4±.. (Adhesive) Overall: 5.±.4 TFT:.5±. B (CTP VA) 85.6(LCD AA) B C D E F A NOTES:. Display type: 7"TFT/Anti-glare. Viewing direction: O'CLOCK. Display Mode: Transmissive/Normal White / Anti Glare 4. Driver IC: HX864-D 5. Power Supply Voltage:.V 6. Backlight: White LED / 6V / 6mA (Typ) 7. Brightness: cd/m² (Typ) 8. M Brightness Enhancement Film 9. Touch Panel: PCAP A+ K- LED CIRCUIT 5*=5EA,mA*=6mA..5 STANDARD TOLERANCES (UNLESS OTHERWISE SPECIFIED) LINEAR: XX. ±. mm XX.X ±. mm XX.XX ±. mm UNLESS OTHERWISE SPECIFIED - DIMENSIONS ARE IN MILLIMETERS DRAWING/PART NUMBER: NHD EF-ATXL#-CTP ±..75.±. A CENTER LINE 4 W=.±. P.5X(4-)=9.5±.5.5±..5±. R..7 6 x.7.(pitch) DRAWN BY: N. Patel CHECKED BY: S. Baxi APPROVED BY: S. Baxi PIN SYMBOL LED-K LED-A GND VDD R R R R R4 R5 R6 R7 G G G G G4 G5 G6 G7 B B B B B4 B5 B6 B7 GND DCLK DISP HSYNC VSYNC DEN NC GND NC(XR) NC(YD) NC(XL) NC(YU) REVISION:. SIZE: A DRAWN DATE: 8/4/8 CHECKED DATE: 8/4/8 APPROVED DATE: 8/4/8 NS - THIRD ANGLE PROJECTION DO NOT SCALE DRAWING SHEET OF 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. PIN SYMBOL VDD GND SCL SDA INT RESET SCALE: C D E F

4 Pin Description TFT: Pin No. Symbol Connection Function Description LED-K Power Supply Ground for Backlight LED-A Power Supply Backlight Power Supply 6V) GND Power Supply Ground 4 VDD Power Supply Power Supply (+.V) 5- [R-R7] MPU Red Data Signals - [G-G7] MPU Green Data Signals -8 [B-B7] MPU Blue Data Signals 9 GND Power Supply Ground CLKIN MPU Clock for input data DISP MPU Display on/off DISP=:Display on HSD MPU Line synchronization signal VSD MPU Frame synchronization signal 4 DEN MPU Data Enable signal 5 NC - No Connect 6 GND Power Supply Ground 7 NC(XR) - No Connect 8 NC(YD) - No Connect 9 NC(XL) - No Connect 4 NC(YU) - No Connect LCD connector:.5mm pitch 4-Conductor FFC. Molex p/n: (top contact) Backlight connector: on LCD connector Mates with: --- Capacitive Touch Panel: Pin No. Symbol External Connection Function Description VDD Power Supply Power Supply (.V) GND Power Supply Ground SCL MPU Serial IC Clock (Requires pull-up resistor) 4 SDA MPU Serial IC Data (Requires pull-up resistor) 5 /INT MPU Interrupt signal from touch panel module to host 6 /RESET MPU Active LOW Reset signal. Recommended connector:.mm pitch 6-Conductor FFC. Molex p/n: Driver/Controller Information TFT: Built-in HX864-D Source Driver: Built-in HX8664-B Gate Driver: Capacitive Touch Panel: Built-in FocalTech FT546 controller. Please download specification at [4]

5 Electrical Characteristics TFT: Item Symbol Condition Min. Typ. Max. Unit Operating Temperature Range TOP Absolute Max ⁰C Storage Temperature Range TST Absolute Max ⁰C Supply Voltage VDD V Supply Current IDD VDD=.V. 5 o C 6 85 ma H Level Input VIH -.7*VDD - VDD V L Level Input VIL - VSS -.*VDD V H Level Output VOH - VDD V L Level Output VOL - VSS - VSS+.4 V Backlight Supply Current ILED ma Backlight Supply Voltage VLED ILED = 6mA V Backlight Lifetime* - ILED = 6 ma TOP = 5 C, 5, - 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. Capacitive Touch Panel: Item Symbol Condition Min. Typ. Max. Unit Operating Temperature Range TOP Absolute Max ⁰C Storage Temperature Range TST Absolute Max ⁰C Supply Voltage VDD V Supply Current Operating IDD VDD =.V ma Supply Current Hibernate IDD TOP = 5 C -. - µa H Level Input VIH -.7*VDD - VDD V L Level Input VIL - VSS -.*VDD V H Level Output VOH -.7*VDD - VDD V L Level Output VOL - VSS -.*VDD V Optical Characteristics Item Symbol Condition Min. Typ. Max. Unit Top ϕy ⁰ Optimal Bottom ϕy ⁰ Viewing CR Left θx ⁰ Angles Right θx ⁰ Contrast Ratio CR Luminance LV ILED = 6mA 8 - cd/m Response Time TR + TF ms Chromaticity Red Green Blue White XR YR XG YG XB YB XW YW [5]

6 Capacitive Touch Panel Material Characteristics: Property Requirement Unit IC FT546 - ITO Glass thickness.55 mm Surface Hardness 6 H Light transmission 8% - Operating Humidity ~9 RH Storage Humidity ~9 RH [6]

7 Capacitive Touch Panel Registers Register No. Access Register Name Bits Value Description h RO Gesture ID [7:] 8h Ch 4h 48h 49h Swipe Up Swipe Down Swipe Left Swipe Right Zoom Out Zoom In No gesture h RO Touch Points [7:] -Ah : No touch detected A: touch points detected h RO TOUCH_Event_Flag [7:6] [7] Put Down Put Up Contact Reserved h RO TOUCH_XH [:] - Upper 4 bits of X touch coordinate 4h RO TOUCH_XL [7:] - FFh Lower 8 bits of X touch coordinate 5h RO TOUCH_YH [:] - Upper 4 bits of Y touch coordinate 6h RO TOUCH_YL [7:] - FFh Lower 8 bits of Y touch coordinate 7h RO TOUCH_Weight [7:] Touch Weight 8h RO TOUCH_Misc [:] -Fh Touch Area 9h RO TOUCH_Event_Flag [7:6] Put Down Put Up Contact Reserved 9h RO TOUCH_XH [:] - Upper 4 bits of X touch coordinate Ah RO TOUCH_XL [7:] - FFh Lower 8 bits of X touch coordinate Bh RO TOUCH_YH [:] - Upper 4 bits of Y touch coordinate Ch RO TOUCH_YL [7:] - FFh Lower 8 bits of Y touch coordinate Dh RO TOUCH_Weight [7:] Touch Weight Eh RO TOUCH_Misc [:] -Fh Touch Area Fh RO TOUCH_Event_Flag [7:6] Put Down Put Up Contact Reserved Fh RO TOUCH_XH [:] - Upper 4 bits of X touch coordinate RO TOUCH_XL [7:] - FFh Lower 8 bits of X touch coordinate h RO TOUCH_YH [:] - Upper 4 bits of Y touch coordinate h RO TOUCH_YL [7:] - FFh Lower 8 bits of Y touch coordinate h RO TOUCH_Weight [7:] Touch Weight 4h RO TOUCH_Misc [:] -Fh Touch Area 5h RO TOUCH4_Event_Flag [7:6] Put Down Put Up Contact Reserved 5h RO TOUCH4_XH [:] - Upper 4 bits of X touch coordinate 6h RO TOUCH4_XL [7:] - FFh Lower 8 bits of X touch coordinate 7h RO TOUCH4_YH [:] - Upper 4 bits of Y touch coordinate 8h RO TOUCH4_YL [7:] - FFh Lower 8 bits of Y touch coordinate Ah RO TOUCH4_Misc [:] -Fh Touch Area Bh RO TOUCH5_Event_Flag [7:6] Put Down Put Up Contact Reserved

8 Register No. Access Register Name Bits Value Description Bh RO TOUCH5_XH [:] - Upper 4 bits of X touch coordinate Ch RO TOUCH5_XL [7:] - FFh Lower 8 bits of X touch coordinate Dh RO TOUCH5_YH [:] - Upper 4 bits of Y touch coordinate Eh RO TOUCH5_YL [7:] - FFh Lower 8 bits of Y touch coordinate Fh RO TOUCH5_Weight [7:] Touch Weight RO TOUCH5_Misc [:] -Fh Touch Area h RO TOUCH6_Event_Flag [7:6] Put Down Put Up Contact Reserved h RO TOUCH6_XH [:] - Upper 4 bits of X touch coordinate h RO TOUCH6_XL [7:] - FFh Lower 8 bits of X touch coordinate h RO TOUCH6_YH [:] - Upper 4 bits of Y touch coordinate 4h RO TOUCH6_YL [7:] - FFh Lower 8 bits of Y touch coordinate 5h RO TOUCH6_Weight [7:] Touch Weight 6h RO TOUCH6_Misc [:] -Fh Touch Area 7h RO TOUCH7_Event_Flag [7:6] Put Down Put Up Contact Reserved 7h RO TOUCH7_XH [:] - Upper 4 bits of X touch coordinate 8h RO TOUCH7_XL [7:] - FFh Lower 8 bits of X touch coordinate 9h RO TOUCH7_YH [:] Upper 4 bits of Y touch coordinate Ah RO TOUCH7_YL [7:] - FFh Lower 8 bits of Y touch coordinate Bh RO TOUCH7_Weight [7:] Touch Weight Ch RO TOUCH7_Misc [:] -Fh Touch Area Dh RO TOUCH8_Event_Flag [7:6] Put Down Put Up Contact Reserved Dh RO TOUCH8_XH [:] Upper 4 bits of X touch coordinate Eh RO TOUCH8_XL [7:] - FFh Lower 8 bits of X touch coordinate Fh RO TOUCH8_YH [:] Upper 4 bits of Y touch coordinate RO TOUCH8_YL [7:] - FFh Lower 8 bits of Y touch coordinate h RO TOUCH8_Weight [7:] Touch Weight h RO TOUCH8_Misc [:] -Fh Touch Area h RO TOUCH9_Event_Flag [7:6] Put Down Put Up Contact Reserved h RO TOUCH9_XH [:] - Upper 4 bits of X touch coordinate 4h RO TOUCH9_XL [7:] - FFh Lower 8 bits of X touch coordinate 5h RO TOUCH9_YH [:] Upper 4 bits of Y touch coordinate 6h RO TOUCH9_YL [7:] - FFh Lower 8 bits of Y touch coordinate 7h RO TOUCH9_Weight [7:] Touch Weight 8h RO TOUCH9_Misc [:] - Fh Touch Area Put Down Put Up 9h RO TOUCH_Event_Flag [7:6] Contact Reserved 9h RO TOUCH_XH [:] Upper 4 bits of X touch coordinate Ah RO TOUCH_XL [7:] - FFh Lower 8 bits of X touch coordinate Bh RO TOUCH_YH [:] Upper 4 bits of Y touch coordinate Ch RO TOUCH_YL [7:] - FFh Lower 8 bits of Y touch coordinate [8]

9 Register No. Access Register Name Bits Value Description Dh RO TOUCH_Weight [7:] -FFh Touch Weight Eh RO TOUCH_Misc [:] -Fh Touch Area Mutual-Capacitive touch Threshold / 4 8 RW ID_G_MC_THGROUP [7:] -FFh Default: 4Bh Mutual-Capacitive Peak Threshold / 4 8h RW ID_G_MC_THPEAK [7:] -FFh Default: 46h Points Filtering Range Threshold / 6 85h RW ID_G_THDIFF [7:] -FFh Default: A Allowed to switch to monitor mode or not 86h RW ID_G_CTRL [:] - (: Allowed, : Not Allowed) 88h RW ID_G_PERIODACTIVE [:] h-eh Period of Active Status 89h RW ID_G_PERIODMONITOR [7:] Eh-FFh Timer to enter idle while in Monitor (ms) App library version high-byte Ah RO ID_G_LIB_VERSION_H [7:] -FFh Default: App library version low-byte Ah RO ID_G_LIB_VERSION_L [7:] -FFh Default: h Chip Vendor ID Ah RO ID_G_CHIPER_HIGH [7:] -FFh Default: x54 INT Trigger Mode A4h RW ID_G_MODE [] INT Polling Mode A5h RW ID_G_PMODE [:] A6h RO ID_G_FIRMID [7:] -FFh A8h RO ID_G_VENODRID [7:] -FFh Ch RW ID_G_GLOVE_MODE_EN [] Ch RW ID_G_COVER_MODE_EN [] Active Monitor Sleep Firmware ID Number Default: CTPM Vendor s Chip ID Default: 79h Glove Mode Switch Disable Glove Mode Switch Enable Cover Mode Switch Disable Cover Mode Switch Enable [9]

10 Timing Characteristics TFT Display Horizontal Timing Vertical Timing []

11 Horizontal Timing Vertical Timing []

12 Parallel 4-bit RGB mode Input Clock and Data Timing Source Output Timing []

13 Vertical Timing HV (Cascade) Vertical Timing DE (Cascade) Gate Output Timing (Cascade) []

14 Vertical Timing HV (Dual Gate) Vertical Timing DE (Dual Gate) Gate Output Timing (Dual Gate) [4]

15 Power ON/OFF Sequence Enter/Exit Standby Mode Sequence [5]

16 Timing Characteristics Capacitive Touch Panel Data Transfer Format [6]

17 Power ON Sequence Reset Sequence [7]

18 Sample code to read touch data: ic_start(); ic_tx(x7); ic_tx(x); ic_stop(); //Slave Address (Write) //Start reading address ic_start(); ic_tx(x7); //Slave Address (Read) for(i=x;i<xf;i++) {touchdata_buffer[i] = ic_rx();} ic_stop(); Sample code to overwrite default register values: ic_start(); ic_tx(x7); ic_tx(xa4); ic_tx(x); ic_stop(); //Slave Address (Write) //ID_G_Mode //Disable interrupt status to host [8]

19 Quality Information Test Item Content of Test Test Condition Note High Temperature storage Endurance test applying the high storage +8⁰C, 96hrs temperature for a long time. Low Temperature storage Endurance test applying the low storage -⁰C, 96hrs, temperature for a long time. High Temperature Operation Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. +7⁰C, 96hrs Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test 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. Static electricity test Endurance test applying electric static discharge. Note : No condensation to be observed. Note : Conducted after 4 hours of storage at 5⁰C, %RH. Note : Test performed on product itself, not inside a container. -⁰C, 96hrs, +5⁰C, 9% RH, 96hrs, -⁰C, min -> 8⁰C, min, Change time: 5min, cycles -55Hz,.5mm amplitude. 6 sec in each of directions X,Y,Z For 5 minutes VS=8V, RS=.5kΩ, CS=pF One time Precautions for using LCDs/LCMs See Precautions at Warranty Information and Terms & Conditions [9]

NHD EF-ASXN#-CTP

NHD EF-ASXN#-CTP NHD-7.-848EF-ASXN#-CTP TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module NHD- Newhaven Display 7.- 7. Diagonal 848-8xRGBx48 pixels EF- Model A- Built-in driver / No Controller S- Sunlight