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doc . no LMS350DF01 rev.no 000 page 1 /30 approval to : date : sep.. 04. 2009 customer approval any modification of spec is not allowed without smd's permis sion. approved by : se chun, oh samsung mobile display co. smd tft-lcd model no. : LMS350DF01 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 2 /30 approval contents revision history -------------------------- (3) general description -------------------------- (4) 1. absolute maximum ratings -------------------------- ( 5) 1.1 absolute ratings of environment 1.2 electrical absolute ratings 2. optical characteristics -------------------------- ( 7) 3. electrical characteristics ------------------------ (10) 3.1 tft-lcd module 3.2 back-light unit 4. block diagram ------------------------- (11) 4.1 tft-lcd module with back light unit 4.2 back light unit 5. input terminal pin assignment ----------------------- -- (12) 5.1 input signal & power 5.2 input signal, basic display colors and gray scale of each colors 6. operation specifications ------------------------ (1 4) 6.1 dot formation 6.2 data format for 8 bit rgb interface 7. interface timing ------------------------- (15) 7.1 8bit rgb interface timing 7.2 serial peripheral interface 8. electrical specifications ------------------------- - (17) 9. power sequence ------------------------- (19) 9.1 power on sequence 9.2 power off sequence 9.3 standby in / out sequence 10. application circuit --------------------------- (23 ) 11. module outline dimension -------------------------- - (24) 12. reliability test result --------------------------- (25) 12.1 condition 12.2 judgement 13. packing --------------------------- (27) 14. marking and others ------------------------- (29) 15. general precaution ------------------------- (30) 15.1 handling 15.2 storage 15.3 operation 15.4 others free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 3 /30 approval data rev. no. page summary jan. 08. 2008 jan. 30. 2008 . june. 16. 2008 july. 09. 2008 july. 28. 2008 april. 09. 2009 august. 14. 2009 000 23 7 19 24 10 46 7 10 11 19 19 24 24 19 19 25 28 rev.000 was first issued. power sequence added. interface changed. (rgb24bit rgb 8bit) logic voltage changed. (vdd3 : 3.3v 1.8v) component description added. optical specification updated. power sequence revised. outline dimension revised. (fpc length incresed 0.2mm.) vdd3 = 3.3v added. typing error modified. blu max current changed. (30ma 25ma) optecal specification updated.. standby power consumption revised. & dissipation check pat tern changed. backlight power consumtion added. power on sequence revised. power on sequence revised. outline dimension revised. (fpc silk revmoved.(top side)) module thickness tolerance revised. (modify the mechanical information & outline dimension ) power on sequence revised. power on sequence revised. reliability test spec and result added. box label revised. revision history free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 4 /30 approval g gg ge ee en nn ne ee er rr ra aa al ll l d dd de ee es ss sc cc cr rr ri ii ip pp pt tt ti ii io oo on nn n * ** * d dd de ee es ss sc cc cr rr ri ii ip pp pt tt ti ii io oo on nn n l ll lm mm ms ss s3 33 35 55 50 00 0d dd df ff f0 00 01 11 1 i ii is ss s a aa a t tt tm mm mr rr r( (( (t tt tr rr ra aa an nn ns ss sm mm mi ii is ss ss ss si ii iv vv ve ee e w ww wi ii it tt th hh h m mm mi ii ic cc cr rr ro oo o r rr re ee ef ff fl ll le ee ec cc ct tt ti ii iv vv ve ee e) )) ) t tt ty yy yp pp pe ee e c cc co oo ol ll lo oo or rr r a aa ac cc ct tt ti ii iv vv ve ee e m mm ma aa at tt tr rr ri ii ix xx x t tt tf ff ft tt t ( (( (t tt th hh hi ii in nn n f ff fi ii il ll lm mm m t tt tr rr ra aa an nn ns ss si ii is ss st tt to oo or rr r) )) ) l ll li ii iq qq qu uu ui ii id dd d c cc cr rr ry yy ys ss st tt ta aa al ll l d dd di ii is ss sp pp pl ll la aa ay yy y ( (( (l ll lc cc cd dd d) )) ) t tt th hh ha aa at tt t u uu us ss se ee es ss s a aa am mm mo oo or rr rp pp ph hh ho oo ou uu us ss s s ss si ii il ll li ii ic cc co oo on nn n t tt tf ff ft tt t a aa as ss s a aa a s ss sw ww wi ii it tt tc cc ch hh hi ii in nn ng gg g d dd de ee ev vv vi ii ic cc ce ee es ss s. .. . t tt th hh hi ii is ss s m mm mo oo od dd de ee el ll l i ii is ss s c cc co oo om mm mp pp po oo os ss se ee ed dd d o oo of ff f a aa a t tt tf ff ft tt t- -- - l ll lc cc cd dd d m mm mo oo od dd du uu ul ll le ee e, ,, , a aa a d dd dr rr ri ii iv vv ve ee er rr r c cc ci ii ir rr rc cc cu uu ui ii it tt t a aa an nn nd dd d a aa a b bb ba aa ac cc ck kk k- -- -l ll li ii ig gg gh hh ht tt t u uu un nn ni ii it tt t. .. . t tt th hh he ee e r rr re ee es ss so oo ol ll lu uu ut tt ti ii io oo on nn n o oo of ff f a aa a 3 33 3. .. .5 55 5" "" " c cc co oo on nn nt tt ta aa ai ii in nn ns ss s 3 33 32 22 20 00 0 x xx x 4 44 48 88 80 00 0 d dd do oo ot tt ts ss s a aa an nn nd dd d c cc ca aa an nn n d dd di ii is ss sp pp pl ll la aa ay yy y u uu up pp p t tt to oo o 1 11 16 66 6, ,, ,7 77 77 77 77 77 7, ,, ,2 22 21 11 16 66 6 c cc co oo ol ll lo oo or rr rs ss s. .. . * ** * f ff fe ee ea aa at tt tu uu ur rr re ee es ss s - -- - t tt tr rr ra aa an nn ns ss sm mm mi ii is ss ss ss si ii iv vv ve ee e w ww wi ii it tt th hh h m mm mi ii ic cc cr rr ro oo o r rr re ee ef ff fl ll le ee ec cc ct tt ti ii iv vv ve ee e t tt ty yy yp pp pe ee e a aa an nn nd dd d b bb ba aa ac cc ck kk k- -- -l ll li ii ig gg gh hh ht tt t w ww wi ii it tt th hh h 5 55 5l ll le ee ed dd ds ss s. .. . - -- - m mm mp pp pv vv va aa a m mm mo oo od dd de ee e ( (( (n nn no oo or rr rm mm ma aa al ll ll ll ly yy y b bb bl ll la aa ac cc ck kk k) )) ). .. . - -- - w ww wi ii id dd de ee e v vv vi ii ie ee ew ww wi ii in nn ng gg g a aa an nn ng gg gl ll le ee e. .. . - -- - s ss st tt tr rr ri ii ip pp pe ee e p pp pi ii ix xx xe ee el ll l s ss st tt tr rr ru uu uc cc ct tt tu uu ur rr re ee e. .. . - -- - 8 88 8b bb bi ii it tt t r rr rg gg gb bb b i ii in nn nt tt te ee er rr rf ff fa aa ac cc ce ee e + ++ + s ss se ee er rr ri ii ia aa al ll l p pp pe ee er rr ri ii ip pp ph hh he ee er rr ra aa al ll l i ii in nn nt tt te ee er rr rf ff fa aa ac cc ce ee e ( (( (s ss sp pp pi ii i) )) ) - -- - g gg ga aa at tt te ee e d dd dr rr ri ii iv vv ve ee er rr r i ii ic cc c e ee em mm mb bb be ee ed dd de ee ed dd d o oo on nn n p pp pa aa an nn ne ee el ll l - -- - l ll lo oo ow ww w p pp po oo ow ww we ee er rr r c cc co oo on nn ns ss su uu um mm mp pp pt tt ti ii io oo on nn n. .. . * ** * a aa ap pp pp pp pl ll li ii ic cc ca aa at tt ti ii io oo on nn ns ss s - -- - d dd di ii is ss sp pp pl ll la aa ay yy y t tt te ee er rr rm mm mi ii in nn na aa al ll ls ss s f ff fo oo or rr r h hh hh hh hp pp p, ,, , m mm mp pp p3 33 3, ,, , p pp pm mm mp pp p a aa ap pp pp pp pl ll li ii ic cc ca aa at tt ti ii io oo on nn n p pp pr rr ro oo od dd du uu uc cc ct tt ts ss s. .. . * general information items specification unit note display area 48.96(h) x 73.44(v) mm - driver element a-si tft active matrix - - display colors 16.7 m color - number of pixels 320(h) x 480(v) pixel - pixel arrangement stripe structure - - pixel pitch 0.153(h) x 0.153(v) mm - display mode normally black - - * mechanical information item min. typ. max. unit note module size horizontal(h) 54.56 54.76 54.96 mm (1) vertical(v) 83.04 83.24 83.44 mm (1) depth(d) 1.68 1.83 1.98 mm (1) weight - 13 - g (2) note (1) : not include fpc refer to the outline dimension in the page 28 for further info rmation. note (2) : included fpc free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 5 /30 approval 1. absolute maximum ratings 1.1 absolute ratings of environment item symbol min. max. unit note storage temperature t stg -30 70 (1) operating temperature (ambient temperature) t opr -20 60 (1),(2) note (1) 90 % rh max. ( 50c ta ) maximum wet-bulb temperature at 49c or less. (ta > 50c) no condensation. (2) in case of below 0, the response time of liquid crystal (l c) becomes slower and the color of panel becomes darker than normal one. level of retardation depends on temperature, because of lc's char acteristics. (3) if any fixed pattern is displayed on lcd for minutes, imag e-sticking phenomenon may occur. free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 6 /30 approval 1.2 electrical absolute ratings (1) tft-lcd module (ta = 25c 2c, gnd=0v) characteristics symbol min. max. unit note logic input voltage vdd3 -0.3 5.0 v (1) analog input voltage vci -0.3 5.0 v (1) (2) back-light unit (ta = 25 2c) item symbol min. max. unit. note current i b - 25 ma (1) note (1) permanent damage to the device may occur if maximum v alues are exceeded or reverse voltage is loaded. functional operation should be restricted to the condition s described under normal operating conditions. free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 7 /30 approval 2. optical characteristics the following items are measured under stable conditions. t he optical characteristics should be measured in a dark room or equival ent state with the methods shown in note (1). measuring equipment: sr-3, bm -7, ez-contrast (ta = == = 25 2c, vdd3 = vci = 3.3v, i b = == = 20ma) item symbol condition min. typ. max. unit note c cc co oo on nn nt tt tr rr ra aa as ss st tt t r rr ra aa at tt ti ii io oo o ( (( (c cc ce ee en nn nt tt te ee er rr r p pp po oo oi ii in nn nt tt t) )) ) c cc c/ // /r rr r n nn no oo ot tt te ee e ( (( (1 11 1) )) ), ,, ,( (( (6 66 6) )) ) ? = == = 0 00 0 ? = == = 0 00 0 n nn no oo or rr rm mm ma aa al ll l v vv vi ii ie ee ew ww wi ii in nn ng gg g a aa an nn ng gg gl ll le ee e b bb b/ // /l ll l o oo on nn n 5 55 50 00 00 00 0 8 88 80 00 00 00 0 - -- - - -- - ( (( (2 22 2) )) ) s ss sr rr r- -- -3 33 3 l ll lu uu um mm mi ii in nn na aa an nn nc cc ce ee e o oo of ff f w ww wh hh hi ii it tt te ee e ( (( (c cc ce ee en nn nt tt te ee er rr r p pp po oo oi ii in nn nt tt t) )) ) y yy y l ll l 2 22 28 88 85 55 5 3 33 38 88 80 00 0 - -- - c cc cd dd d/ // /m mm m 2 22 2 ( (( (3 33 3) )) ) s ss sr rr r- -- -3 33 3 r rr re ee es ss sp pp po oo on nn ns ss se ee e t tt ti ii im mm me ee e r rr ri ii is ss si ii in nn ng gg g: :: : t tt tr rr r t tt tr rr r+ ++ +t tt tf ff f - -- - 3 33 30 00 0 3 33 35 55 5 m mm ms ss se ee ec cc c ( (( (4 44 4) )) ) b bb bm mm m- -- -7 77 7 f ff fa aa al ll ll ll li ii in nn ng gg g: :: : t tt tf ff f c cc co oo ol ll lo oo or rr r c cc ch hh hr rr ro oo om mm ma aa at tt ti ii ic cc ci ii it tt ty yy y ( (( (c cc ci ii ie ee e 1 11 19 99 93 33 31 11 1) )) ) w ww wh hh hi ii it tt te ee e w ww wx xx x 0 00 0. .. .2 22 27 77 70 00 0 0 00 0. .. .3 33 32 22 20 00 0 0 00 0. .. .3 33 37 77 70 00 0 - -- - ( (( (5 55 5) )) ) s ss sr rr r- -- -3 33 3 w ww wy yy y 0 00 0. .. .2 22 29 99 97 77 7 0 00 0. .. .3 33 34 44 47 77 7 0 00 0. .. .3 33 39 99 97 77 7 r rr re ee ed dd d r rr rx xx x 0 00 0. .. .5 55 55 55 55 55 5 0 00 0. .. .6 66 60 00 05 55 5 0 00 0. .. .6 66 65 55 55 55 5 r rr ry yy y 0 00 0. .. .2 22 27 77 78 88 8 0 00 0. .. .3 33 32 22 28 88 8 0 00 0. .. .3 33 37 77 78 88 8 g gg gr rr re ee ee ee en nn n g gg gx xx x 0 00 0. .. .2 22 27 77 78 88 8 0 00 0. .. .3 33 32 22 28 88 8 0 00 0. .. .3 33 37 77 78 88 8 g gg gy yy y 0 00 0. .. .5 55 53 33 33 33 3 0 00 0. .. .5 55 58 88 83 33 3 0 00 0. .. .6 66 63 33 33 33 3 b bb bl ll lu uu ue ee e b bb bx xx x 0 00 0. .. .1 11 10 00 01 11 1 0 00 0. .. .1 11 15 55 51 11 1 0 00 0. .. .2 22 20 00 01 11 1 b bb by yy y 0 00 0. .. .0 00 06 66 61 11 1 0 00 0. .. .1 11 11 11 11 11 1 0 00 0. .. .1 11 16 66 61 11 1 v vv vi ii ie ee ew ww wi ii in nn ng gg g a aa an nn ng gg gl ll le ee e h hh ho oo or rr r. .. . ? l ll l c cc c/ // /r rr r ? 1 11 10 00 0 b bb b/ // /l ll l o oo on nn n 8 88 80 00 0 - -- - - -- - d dd de ee eg gg gr rr re ee ee ee es ss s ( (( (6 66 6) )) ) e ee ez zz z - -- - c cc co oo on nn nt tt tr rr ra aa as ss st tt t ? r rr r 8 88 80 00 0 - -- - - -- - v vv ve ee er rr r. .. . ? h hh h 8 88 80 00 0 - -- - - -- - ? l ll l 8 88 80 00 0 - -- - - -- - free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 8 /30 approval note (1) test equipment setup after stabilizing and leaving the panel alone at a given temp erature for 30 min, the measurement should be executed. measurement should be e xecuted in a stable, windless, and dark room. 30 min after lighting th e back-light. this should be measured in the center of screen. - environment condition : ta = 25 2 c - back-light on condition d dd d= == = 5 55 50 00 0c cc cm mm m ? = == =9 99 90 00 0 0 00 0. .. .3 33 3 l ll lc cc cd dd d l ll lm mm md dd d note (2) definition of contrast ratio (c/r) : ratio of gray ma x (gmax) & gray min (gmin) at the center point c r g g = == = m a x m in * gmax : luminance with all dots white * gmin : luminance with all dots black lmd : ligh mesurement devices free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 9 /30 approval note (3) definition of luminance of white (yl) : luminance of white at the center point note (4) definition of response time : sum of tr and tf (field : 1) note (5) definition of color chromaticity (cie 1931) color coordinate of white & red, green, blue at center point. note (6) definition of viewing angle : viewing angle range (c r ? 10) 6 oclock direction normal line q l q r f h f l 12 oclock direction q r =90 o q l =90 o f = 0 o , x x' y' y q = 0 o f h = 90 o f l = 90 o free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 10 /30 approval 3. electrical characteristics 3.1 tft-lcd module ta = 25 2c characteristics symbol min. typ. max. unit note logic input voltage vdd3 1 11 1. .. .7 77 75 55 5 1 11 1. .. .8 88 8 1 11 1. .. .8 88 85 55 5 v - 3 33 3. .. .2 22 25 55 5 3 33 3. .. .3 33 3 3 33 3. .. .3 33 35 55 5 analog input voltage vci 3 33 3. .. .2 22 25 55 5 3 33 3. .. .3 33 3 3 33 3. .. .3 33 35 55 5 v - power dissipation p full - -- - 2 22 25 55 5 3 33 30 00 0 ma (1),(2) p standby 2 22 25 55 5 1 11 10 00 00 00 0 ua frame frequency f frame - -- - 6 66 60 00 0 - -- - hz - dot clock dck - -- - 3 33 30 00 0 3 33 32 22 2 mhz - serial clock xsck - -- - - -- - 1 11 10 00 0 mhz - * to prevent a latch-up or dc operation of the lcd module, the p ower on/off sequence should be as the chapter 10. power on/off sequence. note (1) vdd3 = 1.8 or 3.3v, vci = 3.3v f frame = 60 hz (2) dissipation current check pattern ? ?? ? white pattern free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 11 /30 approval 3.2 back-light unit the back-light system is an edge-lighting type with five whi te led (light emitting diode)s. (ta = == = 25 2c) item symbol min. typ. max. unit note current i b - 20 - ma (1) power consumption p bl - 330 - mw - note (1) five leds serial type. 4. block diagram 4.1 tft-lcd module (interface system structure) 4.2 back light unit free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 12 /30 approval 5. input terminal pin assignment 5.1 input signal & power (8bit rgb i/f, btb connector : df30fc-70ds-0.4v) pin no symbol description i/o pin no symbol description i/o 1 led+ led anode i 36 vci analog input voltage i 2 gnd ground i 37 pd10 gnd or vdd3 i 3 nc no connectior - 38 vci analog input voltage i 4 vgoffl power output for asg driver o 39 pd9 gnd or vdd3 i 5 led- led cathode i 40 c23m charge pumping capacitor o 6 gnd ground i 41 pd8 gnd or vdd3 i 7 gnd ground i 42 c23p charge pumping capacitor o 8 vgl gate off voltage o 43 gnd gnd or vdd3 i 9 pd23 d7 i 44 vcl power supply for generating vcoml o 10 gnd ground i 45 pd7 gnd or vdd3 i 11 pd22 d6 i 46 vssa ground i 12 vgh gate on voltage o 47 pd6 gnd or vdd3 i 13 pd21 d5 i 48 vcomh vcom high level o 14 c22p charge pumping capacitor o 49 pd5 gnd or vdd3 i 15 pd20 d4 i 50 vcoml vcom low level o 16 c22m charge pumping capacitor o 51 pd4 gnd or vdd3 i 17 pd19 d3 i 52 gvdd gamma voltage generator o 18 c21p charge pumping capacitor o 53 pd3 gnd or vdd3 i 19 pd18 d2 i 54 rvdd regulated vdd output o 20 c21m charge pumping capacitor o 55 pd2 gnd or vdd3 i 21 pd17 d1 i 56 vdd3 logic input voltage i 22 avdd power output for source driver o 57 pd1 gnd or vdd3 i 23 pd16 d0 i 58 vdd3 logic input voltage i 24 c11pb charge pumping capacitor o 59 pd0 gnd or vdd3 i 25 gnd ground i 60 vsync vsync i 26 c11mb charge pumping capacitor o 61 gnd ground i 27 pd15 gnd or vdd3 i 62 hsync hsync i 28 c11p charge pumping capacitor o 63 dotclk dotclk i 29 pd14 gnd or vdd3 i 64 scl serial clock i 30 c11m charge pumping capacitor o 65 sdi serial data input i 31 pd13 gnd or vdd3 i 66 csb chip select i 32 vssc ground i 67 enable enable(gnd) i 33 pd12 gnd or vdd3 i 68 resetb reset i 34 vci1 reference voltage in step up circuit o 69 gnd ground i 35 pd11 gnd or vdd3 i 70 gnd ground i free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 13 /30 approval 5.2 input signal, basic display colors and gray scale of each colors color display data signal gray scale level red green blue r0 r1 r2 r3 r4 r5 r6 r7 g0 g1 g2 g3 g4 g5 g6 g7 b0 b1 b2 b3 b4 b5 b6 b7 basic color black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 - green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 - cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 - yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 - white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - gray scale of red black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r0 dark light 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r2 : : : : : : : : : : : : : : : : : : : : : : : : r3~r252 : : : : : : : : : : : : : : : : : : : : : : : : 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r253 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r254 red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 r255 gray scale of green black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 g0 dark light 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 g1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 g2 : : : : : : : : : : : : : : : : : : g3~g252 : : : : : : : : : : : : : : : : : : 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 g253 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 g254 green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 g255 gray scale of blue black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b0 dark light 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 b1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 b2 : : : : : : : : : : : : : : : : : : : : : : : : b3~b252 : : : : : : : : : : : : : : : : : : : : : : : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 b253 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 b254 blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 b255 note) definition of gray : rn : red gray, gn : green gray, bn : blue gray (n = gray level) input signal : 0 = low level voltage, 1 = high level voltage free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 14 /30 approval 6. operation specifications 6.1 pixel formation (stripe pixel structure) 6.2 data format for 8bit rgb interface free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 15 /30 approval 7. interface timing 7.1 8bit rgb interface timing * dotclk = [f frame (480 + vbp + vfp) (320 + hbp + hfp)]x3 = [(60)hz (480 + vbp + vfp) (320 + hbp + hfp)]x3 * vbp 3 , vbp > vlw 2 * hbp 24 , hbp > hlw 2 data[7:0] hsync h hh hl ll lw ww w= == =4 44 4c cc cl ll lk kk k dotclk h hh hb bb bp pp p[ [[ [8 88 8: :: :0 00 0] ]] ] > >> > h hh hl ll lw ww w = == =1 11 11 11 1 c cc cl ll lk kk k h hh hf ff fp pp p= == =5 55 5c cc cl ll lk kk k valid data transfer area 1 period(1frame) 480h hsync vsync v vv vl ll lw ww w= == =2 22 2h hh h 1 horizontal period 3 33 32 22 20 00 0x xx x3 33 3 d dd do oo ot tt tc cc cl ll lk kk k v vv vb bb bp pp p[ [[ [7 77 7: :: :0 00 0] ]] ] > >> > v vv vl ll lw ww w = == = 6 66 6h hh h r g b r g b r g b r g b 1 320 v vv vf ff fp pp p= == =5 55 5h hh h free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 16 /30 approval 7.2 serial peripheral interface (note) rs="0": index data rs="1": instruction data 1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 rs db 15 db 14 db 13 db 12 db 11 db 10 db 9 db 8 db 7 db 4 db 6 db 5 db 3 db 2 db 1 0 00 0 db 0 1 11 1 1 11 1 1 11 1 1 11 1 0 00 0 transfer start transfer end lsb msb device id code rs r/w start byte index register setting, instruction / // /c cc cs ss s ( (( (i ii in nn np pp pu uu ut tt t) )) ) s ss sc cc cl ll l ( (( (i ii in nn np pp pu uu ut tt t) )) ) s ss sd dd di ii i ( (( (i ii in nn np pp pu uu ut tt t) )) ) 0 00 0 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 17 /30 approval 8. electrical specifications vdd3 = 1.8/3.3v, ta = 25 2 item symbol min. max. unit serial clock cycle time(write) tscycw 100 - ns serial clock rise/fall time tr,tf - 10 pulse width high for write tschw 30 - pulse width low for write tsclw 50 chip select setup time tcss 20 - chip select hold time tcsh 90 - serial input data setup time tsids 30 - serial input data hold time tsidh 30 - serial output data delay time tsodd - 200 serial output data hold time tsodh 5 - reset low pulse width tres 30 - us csb low pulse width for wake up tcsbr 12 - free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 18 /30 approval vdd3 = 1.8/3.3v, ta = 25 2 ( (( (8 88 8b bb bi ii it tt t) )) ) item symbol min. max. unit vsync/hsync setup time tvsys thsvs 20 - ns vsync/hsync hold time tvsyh thsyh 20 - dotclk low level pulse width tdclw 17 - dotclk high level pulse width tdchw 17 - dotclk cycle time tdcyc 30 - pd(data) setup time tpds 12 - pd(data) hold time tpdh 12 - dotclk rise/fall time tr, tf - 5 pd[23:16] pd[23:16] tf tr free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 19 /30 approval display on . power on/off sequence (*can be changed for better quality) 9.1 power on sequence r07h = 0101h r07h = 0103h / reset r07h = 0000 wait 1ms wait more than 10ms wait more than 6frames wait more than 2frame wait more than 5frames power on sequence wait more than 1frame r07h = 0001h r11h = 222fh r12h = 0f00h r13h = 7fe3h r76h = 2213h r74h = 0001h r76h = 0000h r10h = 5604h r12h = 0c63h display on sequence r01h = 0b3b (note1) r02h = 0300 r03h = c040(note2) r08h = 0004(note3) r09h = 000b(note4) r76h = 2213 r0bh = 3340 r0ch = 0020 r1ch = 7770 r76h = 0000 r0dh = 0000 r0eh = 0500 r14h = 0000 r15h = 0803 r16h = 0000 r30h = 0005 r31h = 070f r32h = 0300 r33h = 0003 r34h = 090c r35h = 0001 r36h = 0001 r37h = 0303 r38h = 0f09 r39h = 0105 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 20 /30 approval 9.2 power off sequence 9.3 standby in / out sequence r07h = 0000 r12h = 0000 r10h = 0100 r10h = 0001 r0bh = 30e1 r07h = 0102 wait more than 2frames r10h = 0001 display off sequence display on status standby in r10h = 0000 power on sequence standby in status standby out display on sequence power off free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 21 /30 approval note 1) inversion setting * bgr : color inversion ( 0 : r ? ?? ? b, 1 : bypass ) * tb : vertical inversion ( 0 : bottom top, 1 : top bottom ) * ss : horizontal inversion ( 0 : right left, 1 : left right ) note 2) polarity setting * vpl : vsync polarity (0 : high active, 1 : low active) * hpl : hsync polarity (0 : high active, 1 : low active) * dpl : dotclk polarity (0 : data fetched at falling edge, 1 : at rising edge) note 3) vbp (vsync back porch) db15 db14 db13 db12 db11 db10 db9 db8 db7 db6 db5 db4 db3 db2 db1 db0 0 0 0 0 0 0 0 0 vbp7 vbp6 vbp5 vbp4 vbp3 vbp2 vbp1 vbp0 * the porch period should meet the following condition. 257h vbp 3h , vbp > vlw db15 db14 db13 db12 db11 db10 db9 db8 db7 db6 db5 db4 db3 db2 db1 db0 vpl hpl dpl 0 0 0 0 0 0 1 0 0 0 0 0 0 db15 db14 db13 db12 db11 db10 db9 db8 db7 db6 db5 db4 db3 db2 db1 db0 0 0 0 0 bgr 0 tb ss 0 0 1 1 1 0 1 1 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 22 /30 approval note 4) hbp (hsync back porch) db15 db14 db13 db12 db11 db10 db9 db8 db7 db6 db5 db4 db3 db2 db1 db0 0 0 0 0 0 0 0 hbp8 hbp7 hbp6 hbp5 hbp4 hbp3 hbp2 hbp1 hbp0 * the porch period should meet the following condition. 511dck hbp 24dck , hbp > hlw free datasheet http:///
approval doc . no LMS350DF01 rev.no 000 page 23 /30 10. application circuit recommands 1. all components would better be close to fpc connector as possible. 2. schottky diode's low f/v(forward voltage) makes internal circuit more stable. name device value maximum ratings voltage c1 vgoffl capacitor 1uf 16.5v c2 vgl capacitor 1uf 20v c3 vgh capacitor 1uf 25v c4 c22 capacitor 1uf 25v c5 c21 capacitor 1uf 16.5v c6 avdd capacitor 1uf 10v c7 c11b capacitor 1uf 10v c8 c11 capacitor 1uf 10v c9 vci1 capacitor 1uf 10v c10 c23 capacitor 1uf 10v c11 vcl capacitor 1uf 10v c12 vcomh capacitor 1uf 10v c13 vcoml capacitor 1uf 10v c14 gvdd capacitor 1uf 10v c15 rvdd capacitor 1uf 10v d1 vgl diode vf 0.28v (@if =20ma, ta = 25 ) vr max.25v) d2 vgh diode free datasheet http:///
approval doc . no LMS350DF01 rev.no 000 page 24 /30 11. module outline dimension samsung mobile display free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 25 /30 approval 12. reliability test result 12.1 condition item condition sample size test result rema rk high temperature operating life-test 60 , 160hr 10ea pass low temperature operating life-test -20 , 160hr 5ea pass temperature humidity bias test 60 90%rh, 160hr 10ea pass temperature cycle on/off test -30 ? 70 on/off, 5cy 10ea pass note(1) high temperature storage test 85 , 160hr 5ea pass low temperature storage test -40 , 160hr 5ea pass thermal shock test -40 ? 85 , 30cy 10ea pass note(2) electro-static discharge test contact: 4 ? , 150 ? /330 ? a i r: 8 ? , 150 ? /330 ? 5ea 5ea pass note(3) box vibration test random 1hr/yaxis , 1.5g, 10~200hz (medium box) 1box pass box drop test 1 corner 3 edges 6 faces, 66 M (medium box) 1box pass note (1) on time over 10 seconds, off time under 10 seconds 70 -20 -30 30min 30min 30min 30min 30min 90min 10min 10min 10min 60 30min 10min -10 0 ?? 25min temperature 1cycle time(hr) 2~4hr free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 26 /30 approval note (2) storage temperature 30min ?? 1~2min 2~4min 30min 1~2min 1cycle time(hr) 2~4hr note (3) main lcd, 5 times to every 4 corners of active area 12.2 judgement - main lcd should work under the normal condition - after the temperature and humidity test, the luminance and cr(contrast ratio) should not be changed o ver 50% compared with those before the test. free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 27 /30 approval 13. packing note (1) packing box weight : approx. 9.1 kg (2) packing box size : 505(w) x 355(d) x 208(h) (3) place the panels in the tray facing the direction shown in the figure. (4) place 25 tray and 1 cover tray and 2 pads inside the packing -box (5) affix the label-safety, label-paper. 26 10 260 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 28 /30 approval 14. marking & others (1) packing case attach 260 LMS350DF01 free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 29 /30 approval 15. general precautions 15.1 handling (a) when the module is assembled, it should be attached to the system firmly. be careful not to twist and bend the module. (b) refrain from strong mechanical shock and / or any force to the module. in addition to damage, this may cause improper operation or dam age to the module and back-light unit. (c) note that polarizers are very fragile and could be easily damaged. do not press or scratch the surface harder than a hb pencil lead. (d) wipe off water droplets or oil immediately. if you leave t he droplets for a long time, staining and discoloration may occur. (e) if the surface of the polarizer is dirty, clean it using so me absorbent cotton or soft cloth. (f) the desirable cleaners are water, ipa(isopropyl alcoho l) or hexane. do not use ketone type materials(ex. acetone), ethyl alcohol, toluen e, ethyl acid or methyl chloride. it might permanent damage to the polarizer due to c hemical reaction. (g) if the liquid crystal material leaks from the panel, it sh ould be kept away from the eyes or mouth. in case of contact with hands, legs or cloth es, it must be washed away thoroughly with soap. (h) protect the module from static, it may cause damage to the integrated gate circuit. (i) use finger-stalls with soft gloves in order to keep displ ay clean during the incoming inspection and assembly process. (j) do not disassemble the module. (k) protection film for polarizer on the module shall be slow ly peeled off just before use so that the electrostatic charge can be minimized. (l) pins of i/f connector shall not be touched directly with b are hands free datasheet http:///
doc . no LMS350DF01 rev.no 000 page 30 /30 approval 15.2 storage (a) do not leave the panel in high temperature, and high humid ity for a long time. it is highly recommended to store the module with temperature f rom 0 to 35c and relative humidity of less than 70%. (b) do not store the tft-lcd module in direct sunlight. (c) the module shall be stored in a dark place. it is prohibite d to apply sunlight or fluorescent light during the store. 14.3 operation (a) do not connect, disconnect the module in the "power on" co ndition. (b) power supply should always be turned on/off by the "power on/off sequence" 14.4 others (a) the liquid crystal is deteriorated by ultraviolet, do no t leave it in direct sunlight and strong ultraviolet ray for many hours. (b) avoid condensation of water. it may result in improper op eration or disconnection of electrode. (c) do not exceed the absolute maximum rating value. ( the sup ply voltage variation, input voltage variation, variation in part contents and env ironmental temperature, and so on) otherwise the panel may be damaged. (d) if the panel displays the same pattern continuously for a long period of time, it can be the situation when the image "sticks" to the screen. (e) this panel has its circuitry fpc on the bottom side and sho uld be handled carefully in order not to be stressed. free datasheet http:///

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