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nhd - 4.3 - 480272ef - atxl # - ctp tft (thin - film - transistor) color liquid crystal display module nhd - newhaven display 4.3 - 4.3 diagonal 480272 - 480xrgbx272 p ixels ef - model a - built - in d river / no controller t - white led b acklight x - tft l - 6:00 optimum v iew , wide temp # - rohs compliant ctp - capacitive touch panel with c ontroller newhaven display international, inc. 2511 technology drive, suite 101 elgin il, 60124 ph: 847 - 844 - 8795 fax: 847 - 844 - 8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com
[ 2 ] document revision history revision d ate description changed by 0 8/29 /2012 initial release ak 1 7/12/2013 mechanical and optical characteristics updated ka 2 02/14/2014 mechanical drawing updated ka functions and features ? 480xrgbx272 resolution, up to 16.7m colors ? 12 - led backlight ? 24 bit rgb interface ? capacitive touch panel with controller
1 2 3 4 5 6 a b c d b c d 1 2 3 4 5 6 mechanical drawing a [3] the drawing contained herein is the exclusive property of newhaven display internatonal, inc. and shall not be copied, reproduced, and/or disclosed in any format without permission. nhd-4.3-480272ef-atxl#-ctp 02/14/14 date unit model: mm gen. tolerance 0.3mm rev descripton date ( tp: 104.7 0.1 ) tft: tft: ( tp: 95.44 ) (tp: 64.4 0.1) tft: tft: tp: 54.26 back of capacitve tp capacitve tp 45.6 25.22 0.5 45.67 - + 0 3.0 confidential
[ 4 ] pin description tft: pin no. symbol external connection function description 1 led - power supply ground for backlight 2 led+ power supply backlight power supply ( 4 0 ma @ 19.2 v) 3 gnd power supply g round 4 v dd power supply power supply for lcd and logic (3.3v) 5 - 12 [r0 - r7] mpu red data signals 13 - 20 [g0 - g7] mpu green data signals 21 - 28 [b0 - b7] mpu blue data signals 29 gnd power supply g round 30 clk mpu data sample clock signal 31 disp mpu display on/off signal 32 hsync mpu line synchronization signal 33 vsync mpu frame synchronization signal 34 de mpu data enable signal 35 nc - no connect 36 gnd power supply g round 37 nc - no connect 38 nc - no connect 39 nc - no connect 40 nc - no connect recommended lcd connector : 0 .5 mm pitch 40 - conductor ffc. molex p/n : 54132 - 4062 backlight connector: on lcd connector mates with : - -- capacitive touch panel: pin no. symbol external connection function description 1 vdd power supply power supply for logic (3.0v) 2 gnd power supply ground 3 scl mpu serial i2c clock (requires pull - up resistor) 4 sda mpu serial i2c data (requires pull - up resistor) 5 /int mpu interrupt signal from touch panel module to host 6 /wake mpu external interrupt signal from host (0: disable /int; 1: enable /int recommended connector : 1.0 mm pitch 6 - conductor ffc. molex p/n: 52271 - 0679 driver/controller information tft: built - in himax hx8257 - a controller. please d ownload specification at http://www.newhavendisplay.com/app_notes/hx8257.pdf capacitive touch panel: built - in focaltech ft5x06 please d ownload specification at http://www.newhavendisplay.com/app_notes/ft5x06.pdf
[ 5 ] el ectrical characteristics tft: item symbol condition min. typ. max. unit operating temperature range top absolute max - 2 0 - + 7 0 ? c storage temperature range tst absolute max - 3 0 - + 8 0 ? c supply voltage vdd 3.0 3.3 3. 6 v supply current (white screen) idd - 24.24 28.78 ma supply current (black screen) idd - 25.76 30.30 ma h level input vih 0.8*vdd - vdd v l level input vil gnd - 0.2*vdd v backlight supply voltage vled - 19.2 22 v backlight supply current iled - 40 - ma backlight power consumption pbl - 768 - mw capacitive touch panel : item symbol condition min. typ. max. unit operating temperature range top absolute max - 20 - +70 ? c storage temperature range tst absolute max - 30 - +80 ? c supply voltage vdd 2.8 - 3.3 v supply current (operating) idd ta=25 c , vdd=2.8v - 6.0 - ma supply current (hibernate) idd - 0.03 - ma h level input vih 0.7*vdd - vdd v l level input vil gnd - 0.3*vdd v h level output voh 0.7*vdd - vdd v l level output vol gnd - 0.3*vdd v optical characteristics item symbol condition min. typ. max. unit viewing angle C top cr 10 - 70 - ? viewing angle C bottom - 50 - ? viewing angle C left - 70 - ? viewing angle C right - 70 - ? contrast ratio cr 400 5 00 - luminance y l - 340 - cd/m 2 response time tr +tf - - 2 5 30 ms viewing angles based on 12:00 g ray scale inversion capacitive touch p anel material characteristics property requirement unit ic ft5306de3 - glass thickness 0.7 mm top film thickness 0.125 mm surface hardness 6(750) h(g) light transmission 82% - operating humidity 45~85 rh storage humidity 5~95 rh
[ 6 ] timing characteristics parallel rgb input timing requirement
[ 7 ]
[ 8 ] input setup timing requirement
[ 9 ]
[ 10 ] capacitive touch panel registers address name b7 b6 b5 b4 b3 b2 b1 b0 access 00h device_mode device mode [2..0] r/w 01h gest_id gesture id [7..0] r 02h td_status touch points [3..0] r 03h touch1_xh event flag 1st touch x position msb [11..8] r 04h touch1_xl 1st touch x position lsb [7..0] r 05h touch1_yh touch id [3..0] 1st touch y position msb [11..8] r 06h touch1_yl 1st touch y position lsb [7..0] r 07h r 08h r 09h touch2_xh event flag 2nd touch x position msb [11..8] r 0ah touch2_xl 2nd touch x position lsb [7..0] r 0bh touch2_yh touch id [3..0] 2nd touch y position msb [11..8] r 0ch touch2_yl 2nd touch y position lsb [7..0] r 0dh r 0eh r 0fh touch3_xh event flag 3rd touch x position msb [11..8] r 10h touch3_xl 3rd touch x position lsb [7..0] r 11h touch3_yh touch id [3..0] 3rd touch y position msb [11..8] r 12h touch3_yl 3rd touch y position lsb [7..0] r 13h r 14h r 15h touch4_xh event flag 4th touch x position msb [11..8] r 16h touch4_xl 4th touch x position lsb [7..0] r 17h touch4_yh touch id [3..0] 4th touch y position msb [11..8] r 18h touch4_yl 4th touch y position lsb [7..0] r 19h r 1ah r 1bh touch5_xh event flag 5th touch x position msb [11..8] r 1ch touch5_xl 5th touch x position lsb [7..0] r 1dh touch5_yh touch id [3..0] 5th touch y position msb [11..8] r 1eh touch5_yl 5th touch y position lsb [7..0] r 1fh r
[ 11 ] address name b7 b6 b5 b4 b3 b2 b1 b0 access 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 period active [3..0] 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 r 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 note: registers 80h C afh have been configured for optimum settings and do not need to be modified.
[ 12 ] register no register name bits value description 00h device mode [2:0] 000b normal operating mode 100b test mode - read raw data (reserved) 001b system information mode (reserved) 01h gesture id [7:0] 48h 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 touch3_yl [7:0] 00h - ffh lower 8 bits of y touch coordinate 15h touch 4 event flag [7:6] 00b 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
[ 13 ] 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 - 1 h 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 registers 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: 1d h 83h id_g_thwater [7:0] 00h - ffh threshold when there is surface water recommended: d3 h 84h id_g_thtemp [7:0] 00h - ffh threshold of temperature compensation recommended: eb h 85h id_g_thdiff [7:0] 00h - ffh touch difference threshold recommended: a0 h actual value is 32 times the registers 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: c8 h 88h id_g_periodactive [3:0] 3h - eh period of 'active' status ( ms ) recommended: 6 h 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
[ 14 ] 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(0x7 1 ); //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_t x(0x70); //slave address (write) i2c_tx(0x a4 ); // id_g_mode i2c_tx(0x 01 ); // disable interrupt status to host i2c_stop();
[ 15 ] q uality information test item content of test test condition note high temperature storage endurance test applying the high storage temperature for a long time. + 8 0 ? c , 96 hrs 2 low temperature storage endurance test applying the low storage temperature for a long time. - 30 ? c , 96 hrs 1,2 high temperature operation endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. + 7 0 ? c 96 hrs 2 low temperature operation endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. - 20 ? c , 96 hrs 1 ,2 high temperature / humidity operation endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. + 6 0 ? c , 90% rh , 96 hrs 1,2 thermal shock resistance endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. - 20 ? c ,30min - > 25?c,5min - > 7 0?c,30min = 1 cycle 10 cycles vibration test endurance test applying vibration to simulate transportation and use. 10 - 55hz , 15mm amplitude. 60 sec in each of 3 directions x,y,z for 15 minutes 3 static electricity test endurance test applying electric static discharge. vs=800v, rs=1.5k , cs=100pf one time note 1: no condensation to be observed. note 2: conducted after 4 hours of storage at 25 ? c, 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

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