nhd - 4.3 - 480272ef - atxl # - t tft (thin - film - transistor) color liquid crystal display module nhd - newhaven display 4.3 - 4.3 diagonal 480272 - 480xrgbx272 pixels ef - model a - built - in driver / no controller t - white led backlight x - tft l - 6:00 optimum view , wide temp # - rohs compliant t - 4 - wire resistive 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 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, optical, touch panel characteristics updated ka 2 8/16/2013 mechanical drawing updated ka functions and features ? 480xrgbx272 resolution, up to 16.7m colors ? 12 - led backlight ? 24 bit rgb interface ? 4 - wire resistive touch panel
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#-t 08/16/13 date unit model: mm gen. tolerance 0.3mm rev descripton date newhaven display nhd-4.3-480272ef-atxl#-t ww yy-500 013 95.04(l cd a.a) 105.50.2 (5.23) 53.86(l cd a .a) (4.18) 67 .20.2 *45.670.5 20 .50 .2 *1 8.750.5 480( rgb) x 272 vie w dire ct ion 20.350.3 tft 4.3" (31.3) (52. 75) r g b v,a9 8.7/tp (a ,a)96 .7/tp (3.42) 10 4.70.2 /tp 0. 42 (4.42) 64.80 .2 /tp v,a5 7. 5/tp (2.5) *4.150.2 50.5 pi s ti er 0.30.05 45 .60 .5 25.220.5 t ea r ta pe a1 k1 b/l circuit diagram a2 k2 (5) (5) s ing le a rea 1 40 xl yu yd xr single area a 1 40 p0 .5*3 9=19 .5 0.1 0.3 3.50.3 0. 35 1.4 1.4 570.15 bez el opening 98.70.15 be zel opening (3.4) (3) - + ddv confidential
[ 4 ] pin description pin no. symbol external connection function description 1 led - power supply ground for backlight 2 led+ power supply backlight power supply ( 40 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 xr touch controller touch panel r ight 38 yd touch controller touch panel d own 39 xl touch controller touch pane l eft 40 yu touch controller touch panel u p recommended lcd connector : 0 .5 mm pitch 40 - conductor ffc. molex p/n : 54132 - 4097 backlight connector: on lcd connector mates with : - --
[ 5 ] el ectrical characteristics 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 0 - 0.2*vdd v backlight supply voltage vled - 19.2 22 v backlight supply current iled - 40 - ma backlight power consumption pbl - 768 - mw optical characteristics item symbol condition min. typ. max. unit viewing angle C top cr 10 - 7 0 - ? viewing angle C bottom - 5 0 - ? viewing angle C left - 70 - ? viewing angle C right - 70 - ? contrast ratio cr 400 500 - luminance y l - 340 - cd/m 2 response time tr +tf - - 2 5 30 ms viewing angles based on 12 :00 gray scale inversion touch panel characteristics item min. typ. max. unit linearity - 1.5 - 1.5 % circuit resistance C x - axis 350 - 105 0 ? circuit resistance C y - axis 100 - 45 0 ? insulation resistance 2 0 - - m? operating voltage - - 10 v chattering - - 1 5 ms transmittance 8 0 - - % activation force 2 0 - 8 0 g pen writing durability 100,000 - - characters pitting durability 1,000,000 - - touches surface hardness 3 - - h haze 4 7 10 % driver information built - in himax hx8257 - a please download specification at http://www.newhavendisplay.com/app_notes/hx8257.pdf
[ 6 ] timing characteristics parallel rgb input timing requirement
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[ 8 ] input setup timing requirement
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[ 10 ] 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 , 200 hrs 2 low temperature storage endurance test applying the low storage temperature for a long time. - 30 ? c , 200 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 200 hrs 2 low temperature operation endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. - 20 ? c , 200 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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