nhd - 4.3 - 480272ef - atxl # 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 o ptimum v iew , wide temp # - rohs compliant 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 date description changed by 0 8/2 9 /2012 initial release ak 1 7/11/2013 mechani cal and optical characteristic updated ka 2 02/14/2014 mechanical drawing updated ka functions and features ? 480xrgbx272 resolution, up to 16.7m colors ? 1 2 - led backlight ? 24 bit rgb interface ? resistive and capacitive t ouch panel available
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# 02/14/14 date unit model: mm gen. tolerance 0.3mm rev descripton date - + 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 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 : - --
[ 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 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 optical characteristics item symbol condition min. typ. max. unit viewing angle C top cr 10 - 70 - ? viewing angle C bottom - 5 0 - ? viewing angle C left - 70 - ? viewing angle C right - 70 - ? contrast ratio cr 400 5 00 - luminance y l 320 400 - cd/m 2 response time tr +tf - - 2 5 30 ms viewing angles based on 12:00 g ray scale inversion driver information built - in hi max hx8257 - a controller. 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 , 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 h igh 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=800 v, 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.c om/index.php?main_page=terms
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