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confidential document page: 1 / 23 data image corporation lcd module specification item no.: GM126414FRNNB-01 table of contents 1. cover & contents ??????????????????????????????????????????????? 1 2. revision history ????????????????????????????????????????????????? 2 3. general specifications ?????????????????????????????????????? 3 4. absolute maximum ratings ??????????????????????????????? 4 5. electrical characteristics ????????????????????????????? 5 6. electro-optical characteristics ???????????????????? 5 7. timing characteristics ????????????????????????????????????? 8 8. pin connections ?????????????????????????????????????????????????? 9 9. power supply ??????????????????????????????????????????????????????? 9 10. block diagram ???????????????????????????????????????????????????? 10 11. quality assurance ????????????????????????????????????????????? 16 12. lot numbering system ??????????????????????????????????????? 20 13. lcm numbering system ??????????????????????????????????????? 20 14. precautions in use lcm ??????????????????????????????????????? 21 15 outline drawing ?????????????????????????????????????????????????? 22 16. package information ???????????????????????????????????????????? 23 r&d dept. q.c. dept. eng. dept. prod. dept. version: issued date: sheet code: total pages: 2002/9/18 23
confidential document page: 2 / 23 2. record of revision rev date item page comment new model numbering system update from old p/n# gm12643frh
confidential document page: 3 / 23 3. general specification display format : 128 (w) 64 (h) dots dot size : 0.4 (w) 0.56 (h) mm view area : 62 (w) 44 (h) mm general dimensions : 78 (w) 70 (h) 10 (t) mm max. weight : g max. v lcd type : stn gray stn yellow fstn v polarizer mode : reflective transflective transmissive negative v view angle : 6 o?clock 12 o?clock others backlight : led el ccfl backlight color : yellow green amber blue green white others controller / driver : t6963c 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 / 23 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 v supply voltage (lcd driver) v dd -v ee 0 19 v input voltage v i v ss v dd 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 / 23 4.3 electronic static discharge maximum rating esd test method : iec1000-4-2 item description testing environment ambient temperature :15 c to 35 c humidity: 30% to 60 % lcm ( e.u.t ) : power up testing equipment manufacture: noiseken, model no. esd-100l testing condition see drawing 1 direct discharge 0 to 6 kv discharge point, see drawing 2 indirect discharge 0 to 12kv discharge point, see drawing 1 pass condition no malfunction of unit. temporary malfunction of unit which can be recovered by system reset fail condition non. recoverable malfunction of lcm or system (1) (2) direct discharge hcp indirect discharge ground level vcp indirect discharge hcp isolator esd power supply wooden table(tall 0.8m) 470k fig 1 esd testing equipment a b d c direct contact discharge contact point : a.b.c.d
confidential document page: 6 / 23 5. electrical characteristics item symbol condition min. typ. max. unit supply voltage (logic) v dd -v ss 4.5 5.0 5.5 v -20 c 10.0 10.5 11.5 25 c 9.0 9.5 10.12 supply voltage (lcd) v dd -v lcd 70 c 7.8 8.3 9.0 v v ih 0.7v ss -- v dd input voltage v il -- v ss -- 0.3v dd v i dd -- 12 -- logic supply current i lcd v dd -v ss =5v -- 3 -- ma 6. electro-optica l characteristics item symbol condition min. typ. max. unit ref. 0 c -- -- rise time tr 25 c -- 140 210 ms 0 c -- -- fall time tf 25 c -- 220 330 ms note (1) contrast cr 25 c -- 2.7 -- note (3) -- -- 80 view angle 1 ~ 2 ? 1, ? 2 25 c & cr 1.5 -35 -- 35 note (2) frame frequency ff 25 c -- 64 -- hz note (1) & (2) : see next page note (3) : contrast ratio is defined under the following condition: cr= brightness of non-selected condition brightness of selected condition ( a ). temperature ---------- 25 c ( b ). frame frequency ---- 64hz ( c ). viewing angle -------- = 0 , ? = 0 ( d ). operating voltage --- 9.5v
confidential document page: 7 / 23 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 --------- 64hz ( c ) . view angle ----------------- = 0 , ? =0 ( d ) . operating voltage -------- 9.5v note (2) definition of view angle top ? bottom direction right -- left direction top ? 2 ? 1 1 2 bottom left right
confidential document page: 8 / 23 7. timing characteristics B switching characteristics (2) bus timing c / d t cds t cdh ce t ce, t rd, t wr rd, wr t ds d0tod7 ( write ) t dh d0tod7 ( read ) t acc t oh test conditions (unless otherwise noted. v dd = 5.0v 10%, v ss = 0v, ta = -20 to 75 ) item symbol test conditions min max unit c / d set-up time t cds -- 100 -- ns c / d hold time t cdh -- 10 -- ns ce, rd, wr pulse width t ce, t rd, t wr -- 80 -- ns data set-up time t ds -- 80 -- ns data hold time t dh -- 40 -- ns access time t acc -- -- 150 ns output hold time t oh -- 10 50 ns
confidential document page: 9 / 23 8. pin connections pin symbol function 1 fgnd frame ground (connect to bezel) 2 v ss ground potential (logic) 3 v dd power supply (+5v) 4 v lcd( v o) power supply input for lcd (-v) 5 /wr data write 6 /rd data read 7 ce chip enable 8 c/d code / data 9 /rst reset, active low 10 db0 11 db1 12 db2 13 db3 14 db4 15 db5 16 db6 17 db7 data bus line 18 fs font select, l = 8 8, h = 6 8 19 ledk led cathode. power supply - 20 leda led anode. power supply + 9. power supply vdd +5v vss lcm vlcd led a vr led k -10v vr = 10k
confidential document page: 10 / 23 10. block diagram db0 64 com db7 common driver x 1 lcd panel 128 x 64 dots /rd ce conntroller lsi t6963c 128 seg c/d /rst fs segment driver x 2 /wr 8k sram vdd vss bias circuit fgnd vlcd
confidential document page: 11 / 23 ? flowchart of communications with mpu (1) status read a status check must be performed before data is read or written. status check the status of t6963c can be read from the data lines. rd l wr h ce l c / d h d0 to d7 status word the t6963c status word format is as follows: msb lsb sta7 d7 sta6 d6 sta5 d5 sta4 d4 sta3 d3 sta2 d2 sta1 d1 sta0 d0 sta0 check command execution capability 0 : disable 1 : enable sta1 check data read / write cap ability 0 : disable 1 : enable sta2 check auto mode data read capability 0 : disable 1 : enable sta3 check auto mode data write capability 0 : disable 1 : enable sta4 not used sta5 check controller operation capability 0 : disable 1 : enable sta6 error flag. used for screen peek and screen copy commands. 0 : no error 1 : error sta7 check the blink condition 0 : display off 1 : normal display (note 1) it is necessary to check sta0 and sta1 at the same time. there is a possibility of erroneous operation due to a hardware interrupt. (note 2) for most modes sta0 / st a1 are used as a status check. (note 3) sta2 and sta3 are valid in auto mode; sta0 and sta1 are invalid. status checking flow a) status sta0=1 sta1=1 no yes return b) auto mode status (*1) (*1) stat2=1 (read) no or stat3=1 (write) yes return (note 4) when using the msb = 0 command, a status read must be performed. if a status check is not carried out, the t6963c cannot operate normally, even after a delay time. the hardware interrupt occurs during the addr ess calculation period (at the end of each line). if a msb = 0 command is sent to the t6963c during this period, the t6963c enters wait status. if a status check is not carried out in this state before the next command is sent, there is the possibility that the command or data will not be received.
confidential document page: 12 / 23 status check send command status check (2) setting data when using the t6963c, first set the data, then set the command. procedure for sending a command a) the case of 1 data b) the case of 2 data sta0, 1 (note) when sending more than two data, th e last datum (or last two data) is valid. send command data write status check command write end data write status check data write status check command write end sta0 , 1
confidential document page: 13 / 23 command definitions command code d1 d2 function registers setting 00100001 00100010 00100100 x address data low address y address 00h high address set cursor pointer set offset register set address pointer set control word 01000000 01000001 01000010 01000011 low address columns low address columns high address 00h high address 00h set text home address set text area set graphic home address set graphic area mode set 1000x000 1000x001 1000x011 1000x100 10000 xxx 10001 xxx or mode exor mode and mode text attribute mode internal cg rom mode external cg ram mode display mode 10010000 1001 xx 10 1001 xx11 100101 xx 100110 xx 100111 xx display off cursor on, blink off cursor on, blink on text on, graphic off text off, graphic on text on, graphic on cursor pattern select 10100000 10100001 10100010 10100011 10100100 10100101 10100110 10100111 1- line cursor 2- line cursor 3- line cursor 4- line cursor 5- line cursor 6- line cursor 7- line cursor 8- line cursor data auto read / write 10110000 10110001 10110010 set data auto write set data auto read auto reset data read / write 11000000 11000001 11000010 11000011 11000100 11000101 data data data data write and increment adp data read and increment adp data write and decrement adp data read and decrement adp data write and nonvariable adp data read and nonvariable adp screen peek 11100000 screen peek screen copy 11101000 screen copy bit set / reset 11110 xxx 11111 xxx 1111x 000 1111x 001 1111x 010 1111x011 1111x 100 1111x 101 1111x110 1111x111 bit reset bit set bit 0 (lsb) bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7 (msb) x : invalid
confidential document page: 14 / 23 B setting registers code hex. function d1 d2 00100001 21h set cursor pointer x adrs y adrs 00100010 22h set offset register data 00h 00100100 24h set address pointer low adrs high adrs (1) set cursor pointer the position of the cursor is specified by x adrs and y adrs. the cursor position can only be moved by this command. data read / write from the mpu never changes the cursor pointer. x adrs and y adrs are specified as follows. x adrs 00h to 4fh (lower 7 bits are valid) y adrs 00h to 1fh (lower 5 bits are valid) a) single ? scan x adrs 00 to 4fh b) dual ? scan x adrs 00 to 4fh (2) set offset register the offset register is used to determine the external character generator ram area. the t6963c has a 16-bit address bus as follows: msb lsb ad15 ad14 ad13 ad12 ad11 ad10 ad9 ad8 ad7 ad6 ad5 ad4 ad3 ad2 ad1 ad0 offset register data character code line scan y adrs 00h to 0fh y adrs 00h to 0fh upper screen y adrs 00h to 1fh lower screen
confidential document page: 15 / 23 character code map rom code 0101
confidential document page: 16 / 23 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: 17 / 23 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: 18 / 23 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: 19 / 23 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: 20 / 23 12. lot numbering system 9 7 4 2 production week number production year 13. lcm numbering system gm 126414 f r n n b ? 01 standard: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 b ?blue w ?white n ?none backlight s ?edge light led b/l e ?el n ?no back light mode m ? transmissive r ? reflective f ? transflective n - negative lcd type s ? stn yellow f ? fstn g ? stn gray series code 1264 14 ?dot number =128 x 64 dots; 1 lcd type , 4 pcb type model type cm ? character module gm ? graphic module cx ? custom character module gx ? custom graphic module
confidential document page: 21 / 23 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: 22 / 23 15 outline drawing
confidential document page: 23 / 23 16.package information carton anti-static bag lcm

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