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? ? ? ? n tf t ? nhd \ \? 240 3 sf \? c \? t \? x \? i \? # \? 1 \ ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? n hd \ ? (thin \ \? ? n ? 2 3 20 \? 2 4 ? m b ? w t ? 1 2 ? r 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 l i9341 ? contr o nhtec h \ play ? ls ? (portrait ? m o ller ? c klight ? view, ? wide ? t nt ? 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 # \ 1 ? 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 ? 9/17/2010 ? initial ? release ? mc ? 1 ? 5/9/2012 ? timing ? characteristics ? updated ? ak ? 2 ? 6/25/2012 ? electrical ? & ? optical ? characteristics ? updated ? tj ? 3 ? 12/11/2012 ? added ? wiring ? diagram. ? updated ? mechanical ? drawing ? & ? electrical ? characteristics. ? jn ? ? 4 ? 7/15/2013 ? controller ? changed ? to ? ili9341 ? ml ? 5 ? 10/10/2013 ? mechanical ? drawing, ? pin ? description, ? wiring ? diagram, ? electrical/optical ? characteristics, ? example ? code ? updated ? ml ? 6 ? 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 ? ? hot \ bar ? solder ? 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#-1 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 confidential
? pin ? pin ? n 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 9 ? 10 ? 11 ? 12 ? 13 ? 14 ? 15 ? 16 ? 17 ? 18 ? 19 ? 20 ? 21 ? 22 ? 23 ? 24 ? 25 ? 26 ? 27 ? 28 ? 29 ? 30 ? 31 ? 32 ? 33 ? 34 ? 35 ? 36 ? 37 ? 38 ? 39 ? ? lcd ? c descrip t n o. ? symbol ? gn d yd ? xl ? yu ? xr ? lcd_i vd d iovd d fma r /cs ? d/c ? /w r /rd ? db0 ? db1 ? db2 ? db3 ? db4 ? db5 ? db6 ? db7 ? db8 ? db9 ? db1 0 db1 1 db1 2 db1 3 db1 4 db1 5 /re s im0 ? nc ? gn d led \ k led \ k led \ k led \ k led \ a gn d c onnector: ? h t ion ?? extern conne d ? po w d ? m po w d ? po w r k ? m r 0 1 2 3 4 5 s d po w k 1 ? po w k 2 ? po w k 3 ? po w k 4 ? po w a ? po w d ? po w ot \ bar ? solde r al ? ction ? w er ? supply ? \ \ \ \ m pu/nc ? w er ? supply ? w er ? supply ? m pu/nc ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? mpu ? \ w er ? supply ? w er ? supply ? w er ? supply ? w er ? supply ? w er ? supply ? w er ? supply ? w er ? supply ? r directly ? to ? p c ? function ? des c ground no ? connect no ? connect no ? connect no ? connect lcd ? id ? pin ? (n o supply ? voltag supply ? voltag used ? when ? w r active ? low ? c h data ? / ? comm a active ? low ? w active ? low ? r e bi \ directional ? ? 8 \ bit: ? use ? db 8 16 \ bit: ? use ? d b active ? low ? r e im0=0: ? 16 \ bit ? no ? connect ground backlight ? cat h backlight cat h backlight ? cat h backlight ? cat h backlight ano ground c b. ?? 1mm ? pit c [4] ? c ription o ? connect) e ? for ? lcd ? (2.8 v e ? for ? logic ? (2. 8 r iting ? ram ? da t h ip ? select ? sign a nd ? selection: ? w rite ? signal e ad ? signal data ? bus 8 \ db15 ? b 0 \ db15 ? e set ? signal i80 ???????????????? i m h ode ? (ground) h ode ? (ground) h ode ? (ground) h ode ? (ground) de ? (3.2v) c h. ? v ) 8 v) t a ? in ? sync ? with ? al ? (can ? tie ? to ? g ?1? ? = ? data ? ; ? ?0? ? m 0=1: ? 8 \ bit ? i8 0 frame ? (no ? co n g nd) = ? command ? 0 n nect) ?
? 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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