? ? ? ? ? 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 ? date ? description ? changed ? by ? 0 ? 8/29/2012 ? initial ? release ? ak ? ? ? ? ? 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 rev descripton date mechanical drawing a [3] nhd-4.3-480272ef-atxl#-t 08/29/12 date unit model: mm gen. tolerance 0.3mm
[4] ? ? pin ? description ?? pin ? no. ? symbol ? external ? connection ? function ? description 1 ? led \? led ? power ? supply ? ground ? for ? backlight 2 ? led+ ? led ? power ? supply ? backlight ? power supply (32ma ? @ ? 19.2v) 3 ? gnd ? power ? supply ? ground 4 ? vdd ? 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 ? ground 30 ? pclk ? 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 ? avdd ?\ no ? connect 36 ? gnd ? power ? supply ? ground 37 ? xr ? touch ? panel ? mpu ? touch ? panel ? right 38 ? yd ? touch ? panel ? mpu ? touch ? panel ? down 39 ? xl ? touch ? panel ? mpu ? touch ? pane ? left 40 ? yu ? touch ? panel ? mpu ? touch ? panel ? up ? recommended ? lcd ? connector: ? 0.5mm ? pitch ? 40 \ conductor ? ffc. ? molex ? p/n: ? 54132 \ 4097 ? backlight ? connector: ? on ? lcd ? connector ?? mates ? with : ??\\\ ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
[5] ? ? electrical ? characteristics ? 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 ? 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 ? vss \ 0.2*vdd ? v ? ?? ?? backlight ? supply ? voltage ? vled ?\ 19.2 22 ? v ? backlight ? supply ? current ? iled ?\ 32 40 ? ma backlight ? power ? consumption ? pbl ?\ 650 \? mw ? ? optical ? characteristics ? item ? symbol ? condition min. typ. max. ? unit viewing ? angle ? ? top ?? cr ? 10 \ 15 \? ?? viewing ? angle ? ? bottom ?? cr ? 10 \ 35 \? ?? viewing ? angle ? ? left ?? cr ? 10 \ 45 \? ?? viewing ? angle ? ? right ?? cr ? 10 \ 45 \? ?? contrast ? ratio ? cr ?\ 400 \? ? luminance ? y l ? 340 \ 480 ? cd/m 2 response ? time ? tr+tf ?\ \ 20 45 ? ms ? ? touch ? panel ? characteristics ? item ? min. ? typ. max. unit linearity ?\?\ 1.5 % circuit ? resistance ? ? x \ axis ? 450 ? 800 1300 ? circuit ? resistance ? ? y \ axis ? 100 ? 350 800 ? insulation ? resistance ? 10 ?\ \ m ? operating ? voltage ?\?\ 5 v chattering ?\?\ 10 ms transmittance ? 82 ?\ \ % activation ? force ? 50 ?\ 200 g pen ? writing ? durability ? 100,000 ?\ \ characters pitting ? durability ? 1,000,000 ?\ \ touches surface ? hardness ? 3 ?\\ h haze ?\? 7 \ % ? ? ? ? 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 ? requirement ? ? ?
[7] ? ? quality ? information ? test ? item ? content ? of ? test ? test ? condition ? note high ? temperature ? storage ? endurance ? test ? applying ? the ? high ? storage ? temperature ? for ? a ? long ? time. ? +80 ? c ? , ? 200hrs 2 ? low ? temperature ? storage ? endurance ? test ? applying ? the ? low ? storage ? temperature ? for ? a ? long ? time. ? \ 30 ? c ? , ? 200hrs 1,2 high ? temperature ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? high ? thermal ? stress ? for ? a ? long ? time. ? +70 ? c ? 200hrs 2 ? low ? temperature ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? low ? thermal ? stress ? for ? a ? long ? time. ? \ 20 ? c ? , ? 200hrs 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. ? +60 ? c ? , 90% ? rh ? , ? 96hrs ? 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 ?\ >70 ? 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.co m/index.php?main_page=terms ? ? ?
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