toshiba matsushita display technology co., ltd *the information contained herein is presented only as a guide for the applications of our products . no responsibility is assum ed by toshiba matsushita display technology or ot her rights of the third parties which may re sult from its use. no license is granted by implication or otherwise under any pat ent or patent rights of toshiba matsushita display technology or others. *the information contained herein may be changed without prior notice. it is therefore advisable to contact toshiba matsushita display technology before proceeding with the desi gn of equipment incorporating this product. (1/8) 2008-4-17 (ver.0.3r) 14cm colour tft-lcd module (5.7 type) LTA057A343F (a-si tft) product information features: (1)5.7? qvga color display (2)wide viewing angle (vertical: 120 , horizontal: 140 ) (3) built in long life leds (mtbf:70,000 h) (condition; t a=25 c, pwm=100%(continuous lighting)) (4)replaceable structure of led unit mechanical specifications item specifications dimensional outline (typ.) 144.0 ( w ) x 104.6 ( h ) x 11.5typ.( d ) mm number of pixels 320 ( w ) x 240 ( h ) pixels active area 115.2 ( w ) x 86.4 ( h ) mm pixel pitch 0.36 ( w ) x 0.36 (h ) weight (approximately) tbd backlight sidelight (leds) absolute maximum ratings item min. max. unit (v dd ) -0.3 4.0 v supply voltage (v led ) 0 20.0 v input signal voltage ( v in ) -0.3 v dd +0.3 v operating temperature *1 -20 70 c storage temperature -30 80 c storage humidity (max. wet bulb temperature = 39 c) 10 90 %(rh) *1: only operation is guarantied at operating te mperature. display quality is evaluated at +25 c. electrical specification ( t a=25 c) (recommended operation condition) item min. typ. max. unit remarks (v dd ) 3.0 3.3 3.6 v supply voltage (v led ) 10.8 12.0 13.2 v high level input voltage ( v ih ) 0.8 v dd --- v dd v low level input voltage ( v il ) 0 --- 0.2 v dd v 2.2 --- v dd v on backlight on/off signal (v onoff ) 0 --- 0.7 v off luminance control signal ( v pwm ) 0 --- 3.3 v (i dd ) *2 --- 150 --- ma current consumption (i led ) --- tbd --- ma pwm=100% power consumption *2 --- tbd --- w pwm=100% *2: 8 color bars pattern optical specification ( t a=25 c) item min. typ. max. unit remarks contrast ratio (cr) 250 500 --- --- (upper+lower) --- 120 --- viewing angle ( cr 10) (left+right) --- 140 --- (t on ) --- 15 50 ms response time (t off ) --- 25 50 ms luminance (l) 280 400 --- cd/m 2 pwm=100% led life time (mtbf) *3 *4 70,000 h pwm=100% *3: conditions; t a=25 c, continuous lighting *4: definitions of failure; 1) lcd luminance bec omes half of the minimum value. 2) led doesn?t light normally. tentative all information is sub j ect to chan g e without notice. pl ease read bottom notes. rohs compatible support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (2/8) 2008-4-17 (ver.0.3r) dimensional outline tentative unit : mm standard tolerance : 0.5 144 115.2(active aera) 104.6 86.40(active area) (14.4) (72) (72) (5.9) (55.5) (49.1) 7.6 89.4 2.5 7.6 89.4 2.5 11.5 11.5 depth max 3.1 11.5 11.5 14.4 12.3 4- 1.6 support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (3/8) 2008-4-17 (ver.0.3r) 136.6 96.4 depth max 4.5 4-m2 cn2 cn1 33 1 6 1 3.7 4.1 (58.7) (135.7) (24.65) (55.5) support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (4/8) 2008-4-17 (ver.0.3r) 0.2v 0.2v 0.2v 500ms(min.) 0ms(min.) 0.2v 3.0v 3.0v dd dd 40ms(max.) 0.5ms(min.) 10ms(max.) 0.2v 0.1ms(min.) 100ms(max.) 0ms(min.) 40ms(max.) data de h,v-sync clk u/d,l/r v dd 0ms(min.) 250ms(min.) led b/l off on block diagram sequence of power supplies and signals 1,y 1,1 1,2 x,y x,2 x,1 320 pixels 240 pixels 320,1 320,2 320,y 320,240 x,240 1,240 led driver on/off support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (5/8) 2008-4-17 (ver.0.3r) timing chart timing specification item symbol min. typ. max. unit 260 262 340 th frame period t v 15.9 16.66 17.81 ms vertical display term tvde 240 240 240 clk vertical blanking term t vblnk 20 22 100 th v-sync pulse width t vw 1.0 2.0 3.0 th vertical front porch t vfp 0 4.0 - th vertical data sync period t vds 10 18 20 th 410 424 436 tc horizontal period t h 49.5 63.6 64.1 us horizontal display term thde 320 320 320 tc h-sync pulse width t hw 3 51 80 tc horizontal front porch t hfp 16 18 40 tc horizontal data sync period t hds 50 86 100 tc clock period t c 120 150 156 ns clock "h" time t ch 7.0 - - ns clock "l" time t cl 7.0 - - ns set up time t ds 5.0 - - ns hold time t dh 2.0 - - ns t v t vw vs yn c t vfp t h t vd t vd s t vb l n k hsync de 1 2 239 240 t h t hw t hde t hds t hfp 320 1 234 hsync de rgb data nclk t vd support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (6/8) 2008-4-17 (ver.0.3r) connector pin assignment for interface cn1 input signal connector: imsa-9637s-33a-gf / iriso electronics co., ltd. 0.5mm pitch, lower face contacting (gilding) terminal no. symbol function 1 gnd 1) 2 clk clock 3 h-sync horizontal sync 4 v-sync vertical sync 5 gnd 1) 6 r0 2) red display data (lsb) 7 r1 2) red display data 8 r2 2) red display data 9 r3 2) red display data 10 r4 2) red display data 11 r5 2) red display data (msb) 12 gnd 1) 13 g0 2) green display data (lsb) 14 g1 2) green display data 15 g2 2) green display data 16 g3 2) green display data 17 g4 2) green display data 18 g5 2) green display data (msb) 19 gnd 1) 20 b0 2) blue display data (lsb) 21 b1 2) blue display data 22 b2 2) blue display data 23 b3 2) blue display data 24 b4 2) blue display data 25 b5 2) blue display data (msb) 26 gnd 1) 27 de data enable 28 vdd 3.3v 29 vdd 3.3v 30 r/l horizontal reverse(?l? level or open : normal, ?h ? level : reverse) 31 u/d vertical reverse(?h? level : no rmal, ?l? level or open : reverse) 32 gnd 1) 33 nc 3) non connection note 1) please connect gnd pin to ground. do n?t use it as no-connect nor connection with high impedance. note 2) refer to 7 pages. note 3) nc terminal should be open. (don?t use.) cn2 led power source connector : 53261-0671 / molex inc. mating connector : 51021-0600 / molex inc. terminal no. symbol function 1 vled power supply : +12v 2 vled power supply : +12v 3 vss gnd 4 vss gnd 5 on/off ?h(+3.3v)?:on, ?l(gnd or open)?:off 6 pwm 1-100%(200hz) support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (7/8) 2008-4-17 (ver.0.3r) 256k (k=1024) colors combination table display r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 gray scale level black l l l l l l l l l l l l l l l l l l --- blue l l l l l l l l l l l l h h h h h h --- green l l l l l l h h h h h h l l l l l l --- light blue l l l l l l h h h h h h h h h h h h --- red h h h h h h l l l l l l l l l l l l --- purple h h h h h h l l l l l l h h h h h h --- yellow h h h h h h h h h h h h l l l l l l --- basic color white h h h h h h h h h h h h h h h h h h --- black l l l l l l l l l l l l l l l l l l l 0 l l l l l h l l l l l l l l l l l l l 1 l l l l h l l l l l l l l l l l l l l 2 : : : : : : l3 l60 h h h h l h l l l l l l l l l l l l l61 dark light h h h h h l l l l l l l l l l l l l l62 gray scale of red red h h h h h h l l l l l l l l l l l l red l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l l l l l l l h l l l l l l l 1 l l l l l l l l l l h l l l l l l l l 2 : : : : : : l3 l60 l l l l l l h h h h l h l l l l l l l61 dark light l l l l l l h h h h h l l l l l l l l62 gray scale of green green l l l l l l h h h h h h l l l l l l green l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l l l l l l l l l l l l l h l 1 l l l l l l l l l l l l l l l l h l l 2 : : : : : : l3 l60 l l l l l l l l l l l l h h h h l h l61 dark light l l l l l l l l l l l l h h h h h l l62 gray scale of blue blue l l l l l l l l l l l l h h h h h h blue l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l h l l l l l h l l l l l h l 1 l l l l h l l l l l h l l l l l h l l 2 : : : : : : l3 l60 h h h h l h h h h h l h h h h h l h l61 dark light h h h h h l h h h h h l h h h h h l l62 gray scale of white & black white h h h h h h h h h h h h h h h h h h white l63 support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
LTA057A343F (8/8) 2008-4-17 (ver.0.3r) for safety lcd module is generally designed with precise parts to achieve light weighted thin mechanical dimensions. in using our modules, make certain that you fully understand and put into practice the warnings and safety precautions detailed in engineering information no.ee-n001,"cautions and instructions for toshiba lcd modules". refer to individual specifications and technical data s heets (hereinafter called "td") for more detailed technical information. 1) special purposes a) toshiba matsushita display technology's standard lcd modules have not been customized for operation in extreme environments or for use in applications where performance fa ilures could be life-threatening or otherwise catastrophic. b) since toshiba matsushita display technology's standar d lcd modules have not been desi gned for operation in extreme environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which exceed toshiba matsushita display technology's published specification limits. c) in addition, since toshiba matsushita display techno logy standard lcd modules have not been designed for use in applications where performance failures could be life-threatening or catastrophic, they must never be installed in aircraft navigation control systems (such as, but not limited to traffic collision avoidance system and air traffic indicator), in milit ary defense or weapons systems, in critical indu strial process-control systems (e.g., t hose involved in the production of nuclear energy), or in critical medical devi ce or patient life-support systems. 2) disassembling or modification do not disassemble or modify the module. it may damage sensitive pa rts inside lcd module, and may cause scratches or dust on the display. toshiba matsushita display technology doses not warrant the module, if customer di sassembled or modified it. 3) breakage of lcd panel do not ingest liquid crystal material, do not inhale this ma terial, and do not contact the material with skin, if lcd panel is broken and liquid crystal material spills out. if liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately. if this material contact with skin or cl oths, wash it off immediately with al cohol and rinse thoroughly with water. 4) glass of lcd panel be careful with chips of glass that may cause injuring fingers or skin, when the glass is broken. 5) electric shock disconnect power supply before handling lcd module. do not touch the parts inside lcd module and the fluorescent la mp's connector or cables in order to prevent electric shock, because high voltage is supplied to these parts from the inverter unit while power supply is turned on. 6) absolute maximum ratings and power protection circuit do not exceed the absolute maximum rating values under the worst probable conditions caused by the supply voltage variation, input voltage variation, variation in parts' constant s, environmental temperature, etc., otherwise lcd module may be damaged. employ protection circuit for power supply, whe never the specification or td specifies it. suitable protection circuit should be applied for each system design. 7) recommended operation conditions the performance and quality of the lcd panel are warranted only when the lcd panel is used within ?the recommended operation conditions?. toshiba matsushita display technology co., ltd. never warrants the performance and quality of the lcd panel when you use the lcd panel over ?the recommend ed operation conditions?, although within ?the absolute maximum rating?. to use the lcd panel over ?the recommended operation co nditions? may have bad influence on the characteristics and reliability of the lcd panel and may shorten the life of the lcd panel. therefore, when designing the whole set, not to be over ?the re commended operation conditions?, you should fully take care of supply voltage change, characteristic of connection parts, serge of input-and-output li ne, and surrounding temperature. 8) disposal when dispose lcd module, obey to the applicable environmental regulations. ! support by : w w w .glyn .d e w w w .glyn .co m www.datasheet.co.kr datasheet pdf - http://www..net/
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