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? ? ? ? n tf t ? nhd \ \? 240 3 sf \? c \? t \? x \? i \? # \? f \? 1 \ ? ? ? ? ? ? ? ? ? ? ? ? ? ? n hd \ ? (thin \ \? ? n ? 2 3 20 \? 2 4 ? m b ? w t ? 1 2 ? r f f i l \ 2.4 \ \ ? t r ewhaven ? dis .4? ? diagonal ? 4 0 ? x ? 320 ? pix e m odel ? uilt \ in ? contr o w hite ? led ? ba c f t ? 2 :00 ? optimal ohs ? complia f c ? zif ? conne c l i9341 ? contr o nhtec h \ play ? ls ? (portrait ? m o ller ? c klight ? view, ? wide ? t nt ? c tion ? style ? o ller ? new h ph: ? 8 h @newhave n 320 s o r) ? liqu m ode) ? t emperature h aven ? dis p 2511 ? techn o el g 8 47 \ 844 \ 879 5 www.ne w n display.com ? s f \ c id ? crys t ? ? p lay ? inter n o logy ? drive, ? s g in ? il, ? 60124 5 ? fax: ? 8 ? w havendispla y ?? nhs a c txi # t al ? dis p n ational, ? i n s uite ? 101 ? 8 47 \ 844 \ 879 6 y.com ? a les@newha v # \ f1 p lay ? m o n c. ? 6 v endisplay.c o ? o dule ? o m ?
[2] ? ? document ? revision ? history ? revision ? date ? description ? changed ? by ? 0 ? 9/20/2010 ? initial ? release ? be ? 1 ? 5/9/2012 ? timing ? characteristics ? updated ? ak ? 2 ? 12/10/2012 ? added ? wiring ? diagram. ? updated ? mechanical ? drawing ? & ? electrical ? characteristics. ? jn ? 3 ? 5/29/2013 ? controller ? changed ? from ? ili9340 ? to ? ili9341 ? ak ? 4 ? 10/10/2013 ? mechanical ? drawing, ? pin ? description, ? wiring ? diagram, ? electrical/optical ? characteristics, ? example ? code ? updated ? ml ? 5 ? 4/21/2014 ? changed ? optimal ? viewing ? direction ? in ? datasheet ? ml ? ? ? ? ? functions ? and ? features ? ? 240 ? x ? 320 ? pixels ? ? led ? backlight ? ? 2.8v ? power ? supply ? ? 8 \ bit ? or ? 16 \ bit ? parallel ? mpu ? interface ? ? ffc ? zif ? i/o ? connection ? ? built \ in ? ili9341 ? controller ? ? 262k ? colors ? ? touch ? 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-2.4-240320sf-ctxi#-f1 10/10/13 date unit model: mm gen. tolerance 0.3mm rev descripton date yd xl yu xr gnd lcd_id vdd iovdd fmark /cs d/c /wr /rd db0 db1 db2 db3 db4 db5 db6 db7 db8 db9 db10 db11 db12 db13 db14 db15 /res im0 nc gnd led-k1 led-k2 led-k3 led-k4 led-a gnd nc confidential
[4] ? ? pin ? description ?? pin ? no. ? symbol ? external ? connection ? function ? description 1 ? gnd ? power ? supply ? ground 2 ? yd ?\ no ? connect 3 ? xl ?\ no ? connect 4 ? yu ?\ no ? connect 5 ? xr ?\ no ? connect 6 ? lcd_id ? mpu/nc ? lcd ? id ? pin ? (no ? connect) 7 ? vdd ? power ? supply ? supply ? voltage ? for ? lcd ? (2.8v) 8 ? iovdd ? power ? supply ? supply ? voltage ? for ? logic ? (2.8v) 9 ? fmark ? mpu/nc ? used ? when ? writing ? ram ? data ? in ? sync ? with ? frame ? (no ? connect) ? 10 ? /cs ? mpu ? active ? low ? chip ? select ? signal ? (can ? tie ? to ? gnd) 11 ? d/c ? mpu ? data ? / ? command ? selection: ? ?1? ? = ? data ? ; ? ?0? ? = ? command ? 12 ? /wr ? mpu ? active ? low ? write ? signal 13 ? /rd ? mpu ? active ? low ? read ? signal 14 ? db0 ? mpu ? bi \ directional ? data ? bus ? 8 \ bit: ? use ? db8 \ db15 ? 16 \ bit: ? use ? db0 \ db15 ? 15 ? db1 ? mpu ? 16 ? db2 ? mpu ? 17 ? db3 ? mpu ? 18 ? db4 ? mpu ? 19 ? db5 ? mpu ? 20 ? db6 ? mpu ? 21 ? db7 ? mpu ? 22 ? db8 ? mpu ? 23 ? db9 ? mpu ? 24 ? db10 ? mpu ? 25 ? db11 ? mpu ? 26 ? db12 ? mpu ? 27 ? db13 ? mpu ? 28 ? db14 ? mpu ? 29 ? db15 ? mpu ? 30 ? /res ? mpu ? active ? low ? reset ? signal 31 ? im0 ? mpu ? im0=0: ? 16 \ bit ? i80 ???????????????? im0=1: ? 8 \ bit ? i80 32 ? nc ?\ no ? connect 33 ? gnd ? power ? supply ? ground 34 ? led \ k1 ? power ? supply ? backlight ? cathode ? (ground) 35 ? led \ k2 ? power ? supply ? backlight ? cathode ? (ground) 36 ? led \ k3 ? power ? supply ? backlight ? cathode ? (ground) 37 ? led \ k4 ? power ? supply ? backlight ? cathode ? (ground) 38 ? led \ a ? power ? supply ? backlight ? anode ? (3.2v) 39 ? gnd ? power ? supply ? ground 40 ? nc ?\ no ? connect ? recommended ? lcd ? connector: ? 40 \ pin, ? 0.5mm ? pitch ? ffc ? connector ?? molex ? p/n : ? 54132 \ 4062 ? or ? similar ? ? ? ? ? ?
? wi r ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? r ing ? diag r am ? [5] ? ?
[6] ? ? 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 ? for ? lcd ? vdd ?\ 2.5 2.8 3.3 ? v ? supply ? voltage ? for ? logic ? iovdd ?\ 1.65 2.8 3.3 ? v ? supply ? current ? idd ? vdd=2.8v \ 7 9 ? ma ?h? ? level ? input ? vih ?\ 0.8*vdd \ vdd ? v ? ?l? ? level ? input ? vil ?\ gnd \ 0.2*vdd ? v ? ?h? ? level ? output ? voh ?\ 0.8*vdd \ vdd ? v ? ?l? ? level ? output ? vol ?\ gnd \ 0.2*vdd ? v ? ?? ?? backlight ? supply ? voltage ? vled ?\ 2.9 3.2 3.4 ? v ? backlight ? supply ? current ?? iled ? vled=3.2v \ 60 \? ma ? ? optical ? characteristics ? item ? symbol ? condition min. typ. max. ? unit viewing ? angle ? ? top ?\? cr ?? 10 ? \ 60 \? ?? viewing ? angle ? ? bottom ?\? \ 70 \? ?? viewing ? angle ? ? left ?? \? \ 70 \? ?? viewing ? angle ? ? right ?? \? \ 70 \? ?? contrast ? ratio ? cr ?\ 400 500 \? \? luminance ? lv ?\ \ 310 \? cd/m 2 response ? time ? (rise ? + ? fall) ? tr+tf ?\ \ 20 30 ? ms viewing ? angles ? based ? on ? 6:00 ? gray ? scale ? inversion ? ? ? controller ? information ? built \ in ? ili9341 ? controller. ?? please ? download ? specification ? at ? http://www.newhavendisplay.com/app_notes/ili9341.pdf ? ? ? table ? of ? commands ? please ? download ? specification ? at ? http://www.newhavendisplay.com/app_notes/ili9341.pdf
? ti m ? par a ? ? ? m ing ? cha r a llel ? 18/16 / r acteristi c / 9/8 \ bit ? in t c s ? t erface ? tim ing ? charac t [7] ? t eristics ? (8 0 0 80 \ ii ? syst e e m) ?
? ? ? ? ? ? [8] ? ? ?
[9] ? ? example ? recommended ? initialization ? code ? ? /**************************************************************/ ? void ? tft_24s_write_command(int ? command) ? { ? gpio_resetbits(gpioc, ? dc); ? gpio_write(gpiob, ? command); ? gpio_resetbits(gpioc, ? nwr); ? gpio_setbits(gpioc, ? nwr); ? } ? void ? tft_24s_write_data(int ? data) ? { ? gpio_setbits(gpioc, ? dc); ? gpio_write(gpiob, ? data); ? gpio_resetbits(gpioc, ? nwr); ? gpio_setbits(gpioc, ? nwr); ? } ? /**************************************************************/ ? void ? init() ? { ? gpio_resetbits(gpioc, ? cs); ? gpio_setbits(gpioc, ? nrd); ? gpio_resetbits(gpioc, ? nwr); ? gpio_writebit(gpioc, ? res, ? bit_reset); ? delay(120); ? gpio_writebit(gpioc, ? res, ? bit_set); ? delay(120); ? ? tft_24s_write_command(0x0028); ? //display ? off ? ? tft_24s_write_command(0x0011); ? //exit ? sleep ? mode ? tft_24s_write_data(0x0000); ? ? tft_24s_write_command(0x00cb); ? //power ? control ? a ? tft_24s_write_data(0x0039); ?? //always ? 0x39 ? tft_24s_write_data(0x002c); ?? //always ? 0x2c ? tft_24s_write_data(0x0000); ?? //always ? 0x00 ? tft_24s_write_data(0x0034); ?? //vcore ? = ? 1.6v ? tft_24s_write_data(0x0002); ?? //ddvdh ? = ? 5.6v ? ? tft_24s_write_command(0x00cf); ? //power ? control ? b ? tft_24s_write_data(0x0000); ?? //always ? 0x00 ? tft_24s_write_data(0x0081); ?? //pceq ? off ? tft_24s_write_data(0x0030); ?? //esd ? protection ? ? tft_24s_write_command(0x00e8); ? //driver ? timing ? control ? a ? tft_24s_write_data(0x0085); ?? //non \ overlap ? tft_24s_write_data(0x0001); ?? //eq ? timing ? tft_24s_write_data(0x0079); ?? //pre \ charge ? timing ? ? tft_24s_write_co mmand(0x00ea); ? //driver ? timing ? control ? b ? tft_24s_write_data(0x0000); ?? //gate ? driver ? timing ? tft_24s_write_data(0x0000); ?? //always ? 0x00 ? ? ?
[10] ? ? tft_24s_write_command(0x00ed); ? //power \ on ? sequence ? control ? tft_24s_write_data(0x0064); ?? //soft ? start ? tft_24s_write_data(0x0003); ?? //power ? on ? sequence ? tft_24s_write_data(0x0012); ?? //power ? on ? sequence ? tft_24s_write_data(0x0081); ?? //ddvdh ? enhance ? on ? ? tft_24s_write_command(0x00f7); ? //pump ? ratio ? control ? tft_24s_write_data(0x0020); ?? //ddvdh=2xvci ? ????????????? tft_24s_write_command(0x00c0); ? //power ? control ? 1 ? tft_24s_write_data(0x0026); ? tft_24s_write_data(0x0004); ?? //second ? parameter ? for ? ili9340 ? (ignored ? by ? ili9341) ? ? tft_24s_write_command(0x00c1); ? //power ? control ? 2 ? tft_24s_write_data(0x0011); ? ? tft_24s_write_command(0x00c5); ? //vcom ? control ? 1 ? tft_24s_write_data(0x0035); ? tft_24s_write_data(0x003e); ? ? tft_24s_write_command(0x00c7); ? //vcom ? control ? 2 ? tft_24s_write_data(0x00be); ? ? tft_24s_write_command(0x0036); ? //memory ? access ? control ? = ? bgr ? tft_24s_write_data(0x0088); ? ? tft_24s_write_command(0x00b1); ? //frame ? rate ? control ? tft_24s_write_data(0x0000); ? tft_24s_write_data(0x0010); ? ? tft_24s_write_command(0x00b6); ? //display ? function ? control ? tft_24s_write_data(0x000a); ? tft_24s_write_data(0x00a2); ? ? tft_24s_write_command(0x003a); ? //pixel ? format ? = ? 16 ? bit ? per ? pixel ? tft_24s_write_data(0x0055); ? ? tft_24s_write_command(0x00f2); ? //3g ? gamma ? control ? tft_24s_write_data(0x0002); ?? //off ? ? tft_24s_write_command(0x0026); ? //gamma ? curve ? 3 ? tft_24s_write_data(0x0001); ? ? tft_24s_write_command(0x002a); ? //column ? address ? set ? tft_24s_write_data(0x0000); ? tft_24s_write_data(0x0000); ?? //start ? 0x0000 ? tft_24s_write_data(0x0000); ? tft_24s_write_data(0x00ef); ?? //end ? 0x00ef ? ? tft_24s_write_command(0x002b); ? //page ? address ? set ? tft_24s_write_data(0x0000); ? tft_24s_write_data(0x0000); ?? //start ? 0x0000 ? tft_24s_write_data(0x0001); ? tft_24s_write_data(0x003f); ?? //end ? 0x013f ? } ? ?
[11] ? ? 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, ? 96hrs 2 low ? temperature ?? storage ? endurance ? test ? applying ? the ? low ? storage ? temperature ? for ? a ? long ? time. ? \ 30 ? c, ? 96hrs 1,2 high ? temperature ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? high ? thermal ? stress ? for ? a ? long ? time. ? +70 ? c, ? 96hrs 2 low ? temperature ?? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? low ? thermal ? stress ? for ? a ? long ? time. ? \ 20 ? c, ? 96hrs 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. ? +50 ? 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. ?? \ 10 ? c,30min ?\ > ? 25 ? c,5min ?\ > ? 60 ? c,30min ? = ? 1 ? cycle ? 100 ? cycles ? vibration ? test ? endurance ? test ? applying ? vibration ? to ? simulate ? transportation ? and ? use. ? 10hz \ 55hz \ 10hz ? , ?????????????? 1.5mm ? amplitude. ? 60 ? mins ? in ? each ? of ? 3 ? directions ? x,y,z ? 3 static ? electricity ? test ? endurance ? test ? applying ? electric ? static ? discharge. ? vs=8kv, ? rs=330k , ? cs=150pf ? ? ten ? times ? 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 ? see ? terms ? & ? conditions ? at ? http://www.newhavendisplay.co m/index.php?main_page=terms ? ?

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