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confidential document page: 1 / 24 data image corporation lcd module specification item no.: tg322430ffegb-01 table of contents 1. cover & contents ??????????????????????????????????????????????? 1 2. record of revision ????????????????????????????????????????????? 2 3. general specifications ?????????????????????????????????????? 3 4. absolute maximum ratings ??????????????????????????????? 4 5. electrical characteristics ?????????????????????????????? 5 6. electro-optical characteristic ?????????????????????? 5 7. timing characteristics ????????????????????????????????????? 8 8. pin connections ?????????????????????????????????????????????????? 14 9. power supply ??????????????????????????????????????????????????????? 14 10. block diagram ???????????????????????????????????????????????????? 15 11. quality assurance ????????????????????????????????????????????? 17 12. lot numbering system ??????????????????????????????????????? 21 13. lcm numbering system ??????????????????????????????????????? 21 14. precautions in use lcm ??????????????????????????????????????? 22 15 outline drawing ?????????????????????????????????????????????????? 23 16 . package information ???????????????????????????????????????????? 24 r&d dept. q.c. dept. eng. dept. prod. dept. version: issued date: sheet code: total pages: b 2003/3/31 24
confidential document page: 2 / 24 2. record of revision rev date item page comment b 31/mar/03 5,7.1,9,10 5,11,14-15 modify 1. electrical characteristics 2. electro-optical characteristic 3. timing chart 4. power supply 5. block diagram
confidential document page: 3 / 24 3. general specification display format : 320 (w) 240 (h) dots dots size : 0.225 (w) 0.225 (h) mm view area : 80.3 (w) 61.8 (h) mm general dimensions : 89.0 (w) 70.45 (h) 10.0 (t) mm max. weight : 50 g max. v lcd type : stn blue stn yellow fstn v polarizer mode : reflective transflective transmissive negative v view angle : 6 o?clock 12 o?clock others v backlight : led el ccfl v backlight color : yellow green amber green white others controller / driver : nt7701/nt7702 normal v wide temperature operating 0 to 50 c operating -20 to 70 c temperature range : storage -20 to 70 c storage -30 to 80 c
confidential document page: 4 / 24 4. absolute maximum ratings 4.1 electrical absolu te maximum ratings v ss = 0v, ta = 25 c item symbol min. max. unit supply voltage (logic) v dd -v ss 0 7.0 v supply voltage (lcd driver) v lcd -v ss 0 24 v operating temperature t op -20 70 c storage temperature t stg -30 80 c 4.2 environmental abso lute maximum ratings operating storage item (min.) max.) (min.) (max.) comment ambient temp -20 70 -30 80 note (1) humidity note (2) note(2) without condensation vibration -- 4.9m/s 2 -- 19.6m/s 2 xyz direction shock -- 29.4m/s 2 -- 490m/s 2 xyz direction note(1) ta = 0 c : 50hr max. note(2) ta 40 c : 90% rh max. ta 40 c : absolute humidity must be lower than the humidity of 90% rh at 40 c .
confidential document page: 5 / 24 5. electrical characteristics item symbol condition min. typ. max. unit supply voltage (logic) v dd -v ss 2.5 3.3 5.5 v -20 c 23 23.5 23.9 v 25 c 20.4 21.2 21.9 supply voltage (lcd) v lcd 70 c 19.7 20.1 20.8 v ih -- 0.8 ? v dd -- v dd input voltage v il v ss -- 0.2 ? v dd v lcd-on -- 10.5 -- i dd lcd-off -- 0.08 -- if el b/l=on -- 25.4 -- logic supply current i el if el b/l=off -- 0.02 -- ma 6. electro-optica l characteristics item symbol condition min. typ. max. unit ref. 0 c -- -- rise time tr 25 c -- 260 520 ms 0 c -- -- fall time tf 25 c -- 310 620 ms note (1) contrast cr 25 c 2 6 note (3) 60 -- -- view angle 1 ~ 2 ? 1, ? 2 25 c & cr 2 -45 -- 45 note (2) frame frequency ff 25 c -- 70 -- hz note (1) & (2) : see next page note (3) : contrast ration is defined under the following condition: cr= brightness of non-selected condition brightness of selected condition ( a ). temperature ---------- 25 c ( b ). frame frequency ---- 70hz ( c ). viewing angle -------- = 0 , ? = 0 ( d ). operating voltage --- 21.2
confidential document page: 6 / 24 note (1) response time is measured as the shortest period of time possible between the change in state of an lcd segment as demonstrated below: +vop 1/f f 0 -vop 90% 100% 10% t r t f condition: ( a ) . temperature ---------------25 c ( b ) . frame frequency --------- 70hz ( c ) . view angle ----------------- = 0 , ? =0 ( d ) . operating voltage -------- 21.2v note (2) definition of view angle top ? bottom direction right -- left direction top ? 2 ? 1 1 2 bottom left right
confidential document page: 7 /24 6.1 electric - optical characteristic ( temp : 20 c ) standard item condition dimenion min typ max brightness 400h z, 100vrms sine wave cd/m 2 45 56 -- uniformity 400h z, 100vrms sine wave % 85 90 -- current consumption 400h z, 100vrms sine wave m a /cm 2 -- 0.12 0.17 x 0.180 0.181 0.184 green y 0.459 0.460 0.462 x 0.30 0.32 0.34 chromaticity 400h z, 100vrms sine wave white y 0.34 0.36 0.38 note: measured at the el panel unit.
confidential document page: 8 /24 7. timing characteristics segment timing: item symbol condition min. typ. max. units shift clock period *1 t wck t r ,t f 10ns 125 ns shift clock pulse width t wckh t wckl 51 ns data set up time t ds 30 ns data hold time t dh 40 ns latch pulse ?h? pulse width t wlph 51 ns shift clock rise to latch pulse rise time t ld 0 ns shift clock fall to latch pulse fall time t sl 51 ns latch pulse rise to shift clock rise time t ls 51 ns latch pulse fall to shift clock fall time t lh 51 ns input signal rise/ fall time *2 t r, t f 50 ns enable setup time t s 36 ns dispoffb removal time t sd 100 ns dispoffb ?l? pulse width t wdl 1.2 u output delay time (1) t d c l =15pf 78 ns output delay time (2) t pd1 , t pd2 c l =15pf 1.2 us output delay time (3) t pd3 c l =15pf 1.2 us note: *1. take the cascade connection into consideration. *2. (t wck -t wckh -t wckl )/2 is maximum in the case of high speed operation.
confidential document page: 9 /24 t wlph cl1 (lp) t sl t ld t ls t lh t wckh t wckl cl2 (xck) t r t f t wck t ds t dh di0-di3 last data top data t wdl t sd dispoffb segment timing m tpd1 cl1 tpd2 dispoff tpd3 y1~y200
confidential document page: 10 /24 common timing: item symbol condition min. typ. max. units shift clock period t wlp t r ,t f 20ns 250 ns vdd=+5.0v 10% 15 ns pulse ?h? pulse width t wlph vdd=+2.5v ~+4.5v 30 data set up time t su 30 ns data hold time t h 50 ns input signal rise/ fall time t r, t f 50 ns dispoffb removal time t sd 100 ns dispoffb ?l? pulse width t wdl 1.2 u output delay time (1) t dl cl=15pf 200 ns output delay time (2) t pd 1, t pd 2 cl=15pf 1.2 us output delay time (3) t pd 3 cl=15pf 1.2 us t wlp t wlph tr cl1 t su t h t f eio2 t dl ei01 t sd dispoff t wdl common timing
confidential document page: 11 /24 7.1 timing chart df(m) 70hz 1/ff flm 240 1 2 240 1 2 240 1 2 cl1 flm cl1(lp) cl2 (xck) cp x (320 / 4 ) pulse do-d3
confidential document page: 12 /24 7.3 s-8330 timing common timing: item symbol condition min. typ. max. units output voltage range vout s-8330a24 12 - 24 v potential division accuracy - - 2.4 % electric volume resolution - 1/256 - error in linearity - - 1/2 lsb data setup time tsc 0.5 - - s data hold time thc 0.5 - - s vclk falling edge to vstrb rising edge tss 0.5 - - s vstrb pulse width tda 0.5 - - s vstrb falling edge to vclk rising edge ths 0.5 - - s vclk pulse width tdc 0.5 4.17 - s vclk period ttc 5 8.33 - s vshc1 v in 3.0v 2.4 - - vdin,vclk,vstrb input voltage ?h? level vshc2 v in 3.0v 1.6 - - v vdin,vclk,vstrb input voltage ?l? level vslc - - 0.2 vdin,vclk,vstrb input leakage current islc v in =9v -1 - 1 a vdin d1 d2 nextmsb ttc tsc thc vclk tdc tss ths tda vstrb data input timing note 1: an electric volume has 8-bit resolution. however, its error in linearity may exceed 1/2lsb only before and after switching from 127 to 128(from 01111111 to 10000000) and vice versa. when the electric volume is used within the variable range of 12 v,its error in linearity corresponds to 6 bits ( 2.4% potential division accuracy is ensured).
confidential document page: 13 /24 electric volume the s-8330/31 series incorporates an electric volume with an 8-bit shift register and an 8-bit latch. the output voltage is variable in the width of 12v. the output voltage can be held in the data transmission mode because the data read in the shift register is fetched into the latch by unshyncronized strobe input . figure 1 shows a block diagram and timing charts vdin 8-bit vdin d7 d6 d5 d4 d3 d2 d1 d0 vclk shift register (msb) (lsb) reset vstrb 8-bit vclk latch reset hold read hol d vstrb electric vout vo l u m e vout min. value setting value figure 1 block diagram and timing vdin : inputs data to the electric volume. ?data 1?is input at ?h? level; ?data 0? is input at ?low? level. vclk : inputs clock to the electric volume. fetches data at vdin pin into the shift register at the rising edge of clocks. when clocks of over 8 bits are input, the read data is shifted in succession for each clock, and data corresponding to 8 bits which was input lastly is valid. vstrb : inputs strobe signal . the contents of the shift register are latched by turning the strobe signal to ?h?. when the data fetched into the latch is directly transmitted to the electric volume, the output voltage changes. data in the latch is held by turning the strobe signal to ?l?.
confidential document page: 14 /24 8. pin connections no. symbol function 1 vdin electric volume data input pin. 2 vclk electric volume clock input pin.. 3 vstrb electric volume strobe signal input pin.. 4 vdd power supply for logic 5 flm first line mark. 6 vss ground, 0v 7 cl1 data latch pulse. 8 vss ground, 0v 9 m switch signal to convert lcd drive wave form into ac 10 /d-off display on/ off control input (?h?=on, ?l?=off) 11 cl2 data shift pulse. 12 nc no connection. 13 nc no connection. 14 d3 input data signal 3. 15 d2 input data signal 2. 16 d1 input data signal 1. 17 d0 input data signal 0. 18 n.c no connection. 19 n.c no connection. 20 n.c no connection. 21 n.c no connection. 22 n.c no connection. 23 el-vcc back light power supply for el(+3.3v) 24 /el-on el back light on/off (?h?= off, ?l?= on) 9. power supply 3.3v vdd lcm vdin vss vclk vstrb /d_off el_vcc el_on
confidential document page: 15 /24 10. block diagram pixel 0.0 240 flm ? lcd panel 320 x 240 dots 320 common driver x 1 d0 d3 cl1, m cl2 /d_off vdin segment driver x 2 vclk vstrb vdd vss digital control vlcd s8330a24 el_vcc el-on el driving ckt e.l b/l
confidential document page: 16 /24 10.1 display pattern first data com001 d3 d2 d1 d0 d3 d2 d1 d0 com002 d3 d2 d1 d0 d3 d2 d1 d0 com239 d3 d2 d1 d0 d3 d2 d1 d0 com240 d3 d2 d1 d0 d3 d2 d1 d0 seg001 seg002 seg319 seg320 320*240 dots matrix
confidential document page: 17 /24 11. quality assurance 11.1 test condition 11.1.1 temperature and humidity(ambient temperature) temperature : 20 5 c humidity : 65 5% 11.1.2 operation unless specified otherwise, test will be conducted with lcm in operation. 11.1.3 container unless specified otherwise, vibration te st will be conducted on module only. 11.1.4 test frequency single cycle. 11.1.5 test method no. parameter conditions regulations 1 high temperature operating 70 2 c note 3 2 low temperature operating -20 2 c note 3 3 high temperature storage 80 2 c note 3 4 low temperature storage -30 2 c note 3 5 vibration test (non-operation state) total fixed amplitude : 1.5mm vibration frequency : 10 ~ 55hz one cycle 60 seconds to 3 directions of x.y.z. for each 15 minutes note 3 6 damp proof test (non-operation state) 40 c 2 c, 90~95%rh, 96h note 1,2 7 shock test (non-operation state) to be measured after dropping from 60cm high once concrete surface in packing state note 3 note 1: returned under normal temperature and humidity for 4 hrs. note 2: no dew condensation to be observed. note 3: no change on display and in operation under the test condition
confidential document page: 18 /24 11.2 inspectio n condition 11.2.1 inspection conditions the lcd shall be inspected under 40w white fluorescent light. 45 11.2.2 definition of applicable zones b lcd a bezel pcb a : display area b : non-display area
confidential document page: 19 /24 11.2.3 inspection parameters no. parameter criteria 1 black or white spots acceptable number zone dimension a b class of defects aql level d < 0.15 ? ? 0.15 d< 0.2 4 4 0.2 d 0.25 2 2 d 0.3 0 1 minor 2.5 d = (long + short) / 2 * : disregard 2 scratch, substances acceptable number x (mm) zone y(mm) a b class of defects aql level ? 0.04 w ? ? 3.0 l 0.06 w 4 4 2.0 l 0.08 w 2 3 ? 0.1 < w 0 1 minor 2.5 x : length y : width ? : disregard total defects should not exceed 4/module 3 air bubbles (between glass & polarizer) acceptable number zone dimension a b class of defects aql level d 0.15 ? ? 0.15 < d 0.25 2 ? 0.25 < d 0 1 minor 2.5 ? : disregard total defects shall not excess 3/module. 4 uniformity of pixel (1) pixel shape (with dent) 0.152
confidential document page: 20 /24 4 uniformity of pixel (2) pixel shape ( with projection) should not be connected to next pixel 0.152 (3) pin hole x y ( x + y )/2 0.02mm (less than 0.1 mm is no counted) (4) deformation x ( x + y ) / 2 0.3mm y total acceptable number : 1/pixel, 5/cell definition major aql 0.65% it is a defect that is likely to result in failure or to reduce materially the usability of the product for the intended function. aql 1.00% it is a defect that is likely to assembly size and not result in functioning problem. class of defects minor aql 2.5% it is a defect that will not result in functioning problem with deviation classified. 11.3 sampling condition unless otherwise agree in written, the sampling inspection shall be applied to the incoming inspection of customer. lot size: quantity of shipment lot per model. sampling type: normal inspection, single sampling inspection level: level ii sampling table: mil-std-105e
confidential document page: 21 /24 12. lot numbering system 9 7 4 2 production week number production year 13. lcm numbering system tg 322430 f f e g b? 01 version :01 view direction & temp. range a?bottom view 6h & normal temp. b?bottom view 6h & wide temp. c?top view & normal temp. d?top view & wide temp. backlight color g ?green w ?white n ?none backlight s ?edge light led b/l c ?ccfl b/l e ?e/l b/l mode m ? transmissive r ? reflective f ? transflective n - negative lcd type g ? stn s ?stn yellow f ? fstn series code 3224 30 ?320 dots x240 dot, 3 lcd type, 0 pcb type model type cm ? character module gm ? graphic module tg?single tab/cog graphic module tx?custom single tab/cog graphic module
confidential document page: 22 /24 14. precaution for using lcm 1. liquid crystal display (lcd) lcd is made up of glass, organic sealant, organic fluid, and polymer based polarizers. the following precautions should be taken when handing, (1). keep the temperature within range of use and storage. excessive temperature and humidity could cause polarization degredation, polarizer peel off or bubble. (2). do not contact the exposed polarizers with anything harder than an hb pencil lead. to clean dust off the display surface, wipe gently with cotton, chamois or other soft material soaked in petroleum benzin. (3). wipe off saliva or water drops immediately. contact with water over a long period of time may cause polarizer deformation or color fading, while an active lcd with water condensation on its surface will cause corrosion of ito electrodes. (4). glass can be easily chipped or cracked from rough handling, especially at corners and edges. (5). do not drive lcd with dc voltage. 2. liquid crystal display modules 2.1 mechanical considerations lcm are assembled and adjusted with a high degree of precision. avoid excessive shocks and do not make any alterations or modifications. the following should be noted. (1). do not tamper in any way with the tabs on the metal frame. (2). do not modify the pcb by drilling extra holes, changing its outline, moving its components or modifying its pattern. (3). do not touch the elastomer connector, especially insert an backlight panel (for example, el). (4). when mounting a lcm make sure that the pcb is not under any stress such as bending or twisting . elastomer contacts are very delicate and missing pixels could result from slight dislocation of any of the elements. (5). avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. 2.2. static electricity lcm contains cmos lsi?s and the same precaution for such devices should apply, namely (1). the operator should be grounded whenever he/she comes into contact with the module. never touch any of the conductive parts such as the lsi pads, the copper leads on the pcb and the interface terminals with any parts of the human body. (2). the modules should be kept in antistatic bags or other containers resistant to static for storage. (3). only properly grounded soldering irons should be used. (4). if an electric screwdriver is used, it should be well grounded and shielded from commutator sparks. (5) the normal static prevention measures should be observed for work clothes and working benches; for the latter conductive (rubber) mat is recommended. (6). since dry air is inductive to static, a relative humidity of 50-60% is recommended. 2.3 soldering (1). solder only to the i/o terminals. (2). use only soldering irons with proper grounding and no leakage. (3). soldering temperature : 280 c 10 c (4). soldering time: 3 to 4 sec. (5). use eutectic solder with resin flux fill. (6). if flux is used, the lcd surface should be covered to avoid flux spatters. flux residue should be removed after wards. 2.4 operation (1). the viewing angle can be adjusted by varying the lcd driving voltage v0. (2). driving voltage should be kept within specified range; excess voltage shortens display life. (3). response time increases with decrease in temperature. (4). display may turn black or dark blue at temperatures above its operational range; this is (however not pressing on the viewing area) may cause the segments to appear ?fractured?. (5). mechanical disturbance during operation (such as p ressing on the viewing area) may cause the segments to appear ?fractured?. 2.5 storage if any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and water. never swallow the fluid. the toxicity is extremely low but caution should be exercised at all the time. 2.6 limited warranty unless otherwise agreed between data image and customer, data image will replace or repair any of its lcd and lcm which is found to be defective electrically and visually when inspected in accordance with data image acceptance standards, for a period on one year from date of shipment. confirmation of such date shall be based on freight documents. the warranty liability of data image is limited to repair and/or replacement on the terms set forth above. data image will not responsible for any subsequent or consequential events.
confidential document page: 23 /24 15 outline drawing
confidential document page: 24 /24 16. package information module carton anti-static pet tray

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