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  au optronics corporation product specification document version 0.1 1 numpages | 29 } m220ew01 v0 ( v ) preliminary specification ( ) final specification module 22 wxga+ color tft-lcd model name m220ew01 v0 customer date approved by note: this specification is subject to change without notice. checked & approved by date cc chiu 2006/05/xx prepared by jimmy chiu 2006/05/xx desktop display business group / au optronics corporation free datasheet http:///
au optronics corporation product specification document version 0.1 2 numpages | 29 } m220ew01 v0 contents 1. handling precautions..............................................................................................................4 2. general description.................................................................................................................5 2.1 display characteristics...................................................................................................................5 3. functional block diagram.....................................................................................................10 4. absolute maximum ratings..................................................................................................11 4.1 absolute ratings of tft lcd module..........................................................................................11 4.2 absolute ratings of backlight unit................................................................................................11 4.3 absolute ratings of environment..................................................................................................12 5. electrical characteristics.......................................................................................................13 5.1 tft lcd module.........................................................................................................................13 5.2 backlight unit...............................................................................................................................15 6. signal characteristic.............................................................................................................16 6.1 pixel format image.......................................................................................................................16 6.2 the input data format..................................................................................................................17 6.4 interface timing............................................................................................................................20 6.5 power on/off sequence.............................................................................................................22 7. connector & pin assignment...............................................................................................23 7.1 tft lcd module.........................................................................................................................23 7.2 backlight unit...............................................................................................................................24 8. reliability test.......................................................................................................................25 9. shipping label.......................................................................................................................26 10. mechanical characteristics.................................................................................................27 free datasheet http:///
au optronics corporation product specification document version 0.1 3 numpages | 29 } m220ew01 v0 record of revision version and date page old description new description remark 0.1 2006/04/28 all first edition for customer all free datasheet http:///
au optronics corporation product specification document version 0.1 4 numpages | 29 } m220ew01 v0 1. handling precautions 1) since front polarizer is easily damaged, pay attention not to scratch it. 2) be sure to turn off power supply when inserting or disconnecting from input connector. 3) wipe off water drop immediately. long contact with water may cause discoloration or spots. 4) when the panel surface is soiled, wipe it with absorbent cotton or other soft cloth. 5) since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. 6) since cmos lsi is used in this module, take care of static electricity and insure human earth when handling. 7) do not open or modify the module assembly. 8) do not press the reflector sheet at the back of the module to any directions. 9) in case if a module has to be put back into the packing container slot after once it was taken out from the container, do not press the center of the ccfl reflector edge. instead, press at the far ends of the ccfl reflector edge softly. otherwise the tft module may be damaged. 10) at the insertion or removal of the signal interface connector, be sure not to rotate nor tilt the interface connector of the tft module. 11) after installation of the tft module into an enclosure, do not twist nor bend the tft module even momentary. at designing the enclosure, it should be taken into consideration that no bending/twisting forces are applied to the tft module from outside. otherwise the tft module may be damaged. 12) cold cathode fluorescent lamp in lcd contains a small amount of mercury. please follow local ordinances or regulations for disposal. 13) small amount of materials having no flammability grade is used in the lcd module. the lcd module should be supplied by power complied with requirements of limited power source (iec60950 or ul1950), or be applied exemption. 14) the lcd module is designed so that the ccfl in it is supplied by limited current circuit (iec60950 or ul1950). do not connect the ccfl in hazardous voltage circuit. free datasheet http:///
au optronics corporation product specification document version 0.1 5 numpages | 29 } m220ew01 v0 2. general description this specification applies to the 22 inch-wide color tft-lcd module m220ew01. the display supports the wsxga+ (1680(h) x 1050(v)) screen format and 16.7m colors. all input signals are 2 channel lvds interface compatible. this module does not contain an inverter card for backlight. . 2.1 display characteristics the following items are characteristics summary on the table under 25 condition: items unit specifications active area [mm] 473.76 (h) x 296.1(v) pixels h x v 1680x3(rgb) x 1050 pixel pitch [mm] 0.282x 0.282 pixel arrangement r.g.b. vertical stripe display mode tn mode,normally white white luminance [cd/m 2 ] 300 cd/m 2 @ 7.0ma (typ) contrast ratio 1000:1 (typ) optical responsetime [msec] 5 (typ, on/off) color saturation 72% ntsc nominal input voltage vdd [volt] +5.0 v power consumption (vdd line + ccfl line) [watt] tbd weight [grams] tbd note1 physical size (h x v x d) [mm] 493.7(w) x 320.1(h) x 16.5(d) (typ) electrical interface dual channel lvds support colors 16.7m colors (rgb 8-bits) temperature range operating storage (shipping) [ o c] [ o c] 0 to +50 -20 to +60 surface treatment hard-coating (3h), non-glare type rohs compliance rohs compliance note1: 3000 gm (max) free datasheet http:///
au optronics corporation product specification document version 0.1 6 numpages | 29 } m220ew01 v0 2.2 optical characteristics the optical characteristics are measured under stable conditions at 25 (room temperature): item unit conditions min. typ. max. note horizontal (right)+ (left) cr = 10 160 170 - viewing angle [degree] vertical (up) + (down) cr = 10 150 160 - 1 luminance uniformity [%] 9 points 75 80 - 2, 3 rising - 3.6 5.7 falling - 1.4 2.3 optical response time [msec] rising + falling - 5 8 4, 6 red x 0.616 0.646 0.676 red y 0.309 0.339 0.369 green x 0.260 0.290 0.320 green y 0.573 0.603 0.633 blue x 0.115 0.145 0.175 blue y 0.035 0.065 0.095 white x 0.283 0.313 0.343 color / chromaticity coordinates (cie 1931) white y 0.299 0.329 0.359 4 white luminance (at ccfl= 7.0ma) [cd/m 2 ] 250 300 - 4 contrast ratio normal direction 800 1000 - 4 cross talk (at 75hz) [%] - - 1.5 5 flicker [db] - - -20 7 optical equipment: bm-5a, bm-7, pr880, or equivalent free datasheet http:///
au optronics corporation product specification document version 0.1 7 numpages | 29 } m220ew01 v0 note 1: definition of viewing angle : measured by eldim ( ezcontrast 88) viewing angle is the measurement of contrast ratio R 10, at the screen center, over a 180 horizontal and 180 vertical range (off-normal viewing angles). the 180 viewing angle range is broken down as follows; 90 ( ) horizontal left and right and 90 ( ) vertical, high (up) and low (down). the measurement direction is typically perpendicular to the display surface with the screen rotated about its center to develop the desired measurement viewing angle. note 2: 9 points position note 3: the luminance uniformity of 9 points is defined by dividing the maximum luminance values by the minimum test point luminance minimum luminance of 9 points w9 = m ax imum luminance of 9 points 50 % 90 % 90 % 50 % 10 % 10 % free datasheet http:///
au optronics corporation product specification document version 0.1 8 numpages | 29 } m220ew01 v0 note 4: measurement method the lcd module should be stabilized at given temperature for 30 minutes to avoid abrupt temperature change during measuring. in order to stabilize the luminance, the measurement should be executed after lighting backlight for 30 minutes in a stable, windless and dark room. note 5: definition of cross talk (ct) ct = | yb C ya | / ya 100 (%) where ya = luminance of measured location without gray level 0 pattern (cd/m2) yb = luminance of measured location with gray level 0 pattern (cd/m2) center of the screen tft - lcd 50 cm photo detector lcd panel field=2 free datasheet http:///
au optronics corporation product specification document version 0.1 9 numpages | 29 } m220ew01 v0 note 6: definition of response time: the output signals of photo detector are measured when the input signals are changed from full black to full white (rising time), and from full white to full black (falling time), respectively. the response time is interval between the 10% and 90% of amplitudes. please refer to the figure as below. note 7: subchecker pattern r g b r g b r g b r g b r g b r g b method: record dbv & dc value with (westar)trd-100 level dc hz) 30 level(at ac log 20 (db) flicker = gray level = l127 gray level = l0 amplitude time dc ac free datasheet http:///
au optronics corporation product specification document version 0.1 10 numpages | 29 } m220ew01 v0 3. functional block diagram the following diagram shows the functional block of the 22 inches wide color tft-lcd module: +5v c o n n e c t o r dc/dc converter lvds receiver timing controller gamma correction tft-lcd 1680*(3)*1050 pixels g1 g1050 d1 d5040 inverter dc power auo asic lvds 4 ccfl i/f + x - pcb x - driver ic y - d r i v e r i c yeon ho 35001hs-02l mating type: 35001wr-02l or sm02b-bhss-1-tb jae fi-xb30ssl-hf15 mating type: fi-x30s-h free datasheet http:///
au optronics corporation product specification document version 0.1 11 numpages | 29 } m220ew01 v0 4. absolute maximum ratings absolutely maximum rating of the module is as following: 4.1 absolute ratings of tft lcd module item symbol min. max. unit conditions logic/lcd drive voltage vdd -0.3 +5.5 [volt] note 1, 2 4.2 absolute ratings of backlight unit item symbol min. max. unit conditions ccfl current icfl - 8 [ma] rms note 1, 2 free datasheet http:///
au optronics corporation product specification document version 0.1 12 numpages | 29 } m220ew01 v0 4.3 absolute ratings of environment item symbol min. max. unit conditions operating temperature top 0 +50 [ o c] operation humidity hop 5 90 [%rh] storage temperature tst -20 +60 [ o c] storage humidity hst 8 90 [%rh] note 3 note 1: with in ta= 25 note 2: permanent damage to the device may occur if exceed maximum values note 3: for quality performance, please refer to auo iis (incoming inspection standard). operating range storage range free datasheet http:///
au optronics corporation product specification document version 0.1 13 numpages | 29 } m220ew01 v0 5. electrical characteristics 5.1 tft lcd module 5.1.1 power specification input power specifications are as follows: symble parameter min. typ. max. unit condition vdd logic/lcd drive voltage 4.5 5.0 5.5 [volt] 10% idd input current - tbd 1272 [ma] vdd= 5.0v, all black pattern at 75hz pdd vdd power - tbd 7 [watt] vdd= 5.0v, all black pattern at 75hz , note 1 irush inrush current - - tbd [a] note 2 note 1: the variance of vdd power consumption is 10%. note 2: measurement conditions: +5.0v +12.0v vcc r1 47k r2 1k vr1 47k sw1 sw mag-spst 1 2 f1 q3 ao6402 g d 2 s d 1 d 5 d 6 c1 1uf/16v q3 ao6402 g d2 s d1 d5 d6 c3 0.01uf/25v c2 1uf/25v (high to low) control signal (lcd module input) 90% 10% vdd rising time 0v 5.0v 0.5ms free datasheet http:///
au optronics corporation product specification document version 0.1 14 numpages | 29 } m220ew01 v0 5.1.2 signal electrical characteristics input signals shall be low or hi-z state when vin is off it is recommended to refer the specifications of sn75lvds82dgg (texas instruments) in detail. each signal characteristics are as follows; symbol parameter min typ max units condition vth differential input high threshold - - 100 [mv] vicm = 1.2v note vtl differential input low threshold -100 - - [mv] vicm = 1.2v note vid input differential voltage 100 400 600 [mv] note vicm differential input common mode voltage |vid|/2 vdd-0.4-|vid|/2 [v] vdd= % 05 . 0 3 . 3 v note: lvds signal waveform vth vid vtl vicm vss free datasheet http:///
au optronics corporation product specification document version 0.1 15 numpages | 29 } m220ew01 v0 5.2 backlight unit parameter guideline for ccfl inverter is under stable conditions at 25 (room temperature): parameter min. typ. max. unit condition ccfl standard current (iscfl) 6.5 7.0 7.5 [ma] rms note 2 ccfl operation current(ircfl) 4.0 7.0 8.0 [ma] rms note 2 ccfl frequency(fcfl) 40 50 60 [khz] note 3,4 ccfl ignition voltage(vicfl, ta= 0) (end of the lamp wire connector) tbd - - [volt] rms ccfl ignition voltage(vicf, ta= 25) (end of the lamp wire connector) tbd - - [volt] rms note 5 ccfl operation voltage (vcfl) - 832 (@ 7.0ma) [volt] rms note 6 ccfl power consumption(pcfl) - 23.5 tbd [watt] note 6 ccfl life time(ltcfl) 40,000 50,000 - [hour] note 7 note 1: typ. are auo recommended design points. *1 all of characteristics listed are measured under the condition using the auo test inverter. *2 in case of using an inverter other than listed, it is recommended to check the inverter carefully. sometimes, interfering noise stripes appear on the screen, and substandard luminance or flicker at low power may happen. *3 in designing an inverter, it is suggested to check safety circuit very carefully. impedance of ccfl, for instance, becomes more than 1 [m ohm] when ccfl is damaged. *4 generally, ccfl has some amount of delay time after applying kick-off voltage. it is recommended to keep on applying kick-off voltage for 1 [sec] until discharge. *5 reducing ccfl current increases ccfl discharge voltage and generally increases ccfl discharge frequency. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. note 2: it should be employed the inverter which has duty dimming , if ircfl is less than 4ma. note 3: ccfl discharge frequency should be carefully determined to avoid interference between inverter and tft lcd. note 4: the frequency range will not affect to lamp life and reliability characteristics. note 5: ccfl inverter should be able to give out a power that has a generating capacity of over 1,500 voltage. lamp units need 1,500 voltage minimum for ignition. note 6: the variance of ccfl power consumption is 10%. calculator value for reference (iscfl vcfl 4 = pcfl) note 7: definition of life: brightness becomes 50% or less than the minimum luminance value of ccfl..the typical life time of ccfl is on the condition at 7.0 ma lamp current. free datasheet http:///
au optronics corporation product specification document version 0.1 16 numpages | 29 } m220ew01 v0 6. signal characteristic 6.1 pixel format image following figure shows the relationship of the input signals and lcd pixel format. r g b r g b r g b r g b r g b r g b r g b r g b 1 2 1 67 9 1 68 0 1st line 105 0 line free datasheet http:///
au optronics corporation product specification document version 0.1 17 numpages | 29 } m220ew01 v0 6.2 the input data format note1: normally, de, vs, hs on even channel are not used. note2: 8-bits signal input. note3: l:ns alike h:thine alike free datasheet http:///
au optronics corporation product specification document version 0.1 18 numpages | 29 } m220ew01 v0 6.3 signal description the module using a pair of lvds receiver sn75lvds82(texas instruments) or compatible. lvds is a differential signal technology for lcd interface and high speed data transfer device. transmitter shall be sn75lvds83(negative edge sampling) or compatible . the first lvds port(rxoxxx) transmits odd pixels while the second lvds port(rxexxx) transmits even pixels. pin # signal name description 1 rxoin0- negative lvds differential data input (odd data) 2 rxoin0+ positive lvds differential data input (odd data) 3 rxoin1- negative lvds differential data input (odd data) 4 rxoin1+ positive lvds differential data input (odd data) 5 rxoin2- negative lvds differential data input (odd data, h-sync, v-sync, dsptmg) 6 rxoin2+ positive lvds differential data input (odd data, h-sync, v-sync, dsptmg) 7 gnd power ground 8 rxoclkin- negative lvds differential clock input (odd clock) 9 rxoclkin+ positive lvds differential clock input (odd clock) 10 rxoin3- negative lvds differential data input (odd data) 11 rxoin3+ positive lvds differential data input (odd data) 12 rxein0- negative lvds differential data input (even data) 13 rxein0+ positive lvds differential data input (even data) 14 gnd power ground 15 rxein1- positive lvds differential data input (even data) 16 rxein1+ negative lvds differential data input (even data) 17 gnd power ground 18 rxein2- negative lvds differential data input (even data) 19 rxein2+ positive lvds differential data input (even data) 20 rxeclkin- negative lvds differential clock input (even clock) 21 rxeclkin+ positive lvds differential clock input (even clock) 22 rxein3- negative lvds differential data input (even data) 23 rxein3+ positive lvds differential data input (even data) 24 gnd power ground 25 nc no contact (for auo test only) 26 nc no contact (for auo test only) 27 lvds format l:ns alike h:thine alike 28 vcc +5.0v power supply 29 vcc +5.0v power supply 30 vcc +5.0v power supply free datasheet http:///
au optronics corporation product specification document version 0.1 19 numpages | 29 } m220ew01 v0 note1: start from left side note2: input signals of odd and even clock shall be the same timing. note3: please follow pswg. connector 1 30 r x o i n 0 - v c c free datasheet http:///
au optronics corporation product specification document version 0.1 20 numpages | 29 } m220ew01 v0 6.4 interface timing 6.4.1 timing characteristics signal item symbol min typ max unit period tv 1058 1066 2048 th active tdisp(v) 1050 1050 1050 th vertical section blanking tbp(v)+tfp(v)+pwvs 8 16 998 th period th 880 1128 2048 tclk active tdisp(h) 840 840 840 tclk horizontal section blanking tbp(h)+tfp(h)+pwhs 40 288 1208 tclk period tclk 11.76 13.86 - ns clock frequency freq - 72.1 85 mhz frame rate frequency freq 60 hz note : de mode only free datasheet http:///
au optronics corporation product specification document version 0.1 21 numpages | 29 } m220ew01 v0 6.4.2 timing digram h s y n c p i x e l n 1 m i n v a l i d d a t a t d i s p ( v ) 1 0 d e d e i n v a l i d d a t a r g b d a t a t h 2 r g b d a t a ( e v e n ) 3 9 m - 1 i n v a l i d d a t a 1 n h s y n c m - 2 i n v a l i d d a t a 1 1 65 m - 3 v s y n c i n v a l i d d a t a c l k m - 5 i n v a l i d d a t a m - 4 7 2 t b p ( h ) p i x e l p i x e l p i x e l p i x e l p i x e l r g b d a t a ( o d d ) 1 2 t b p ( v ) t c l k p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l p i x e l 8 4 3 4 t v t d i s p ( h ) l i n e l i n e l i n e l i n e l i n e l i n e t f p ( v ) t f p ( h ) p w v s p w h s free datasheet http:///
au optronics corporation product specification document version 0.1 22 numpages | 29 } m220ew01 v0 6.5 power on/off sequence vdd power and lamp on/off sequence is as follows. interface signals are also shown in the chart. signals from any system shall be hi-z state or low level when vdd is off. power sequence timing value parameter min. typ. max. unit t1 0.5 - 10 [ms] t2 0 40 50 [ms] t3 200 - - [ms] t4 200 - - [ms] t5 0.5 16 50 [ms] t6 - - 10 [ms] t7 1000 - - [ms] t7 t 5 t2 t3 valid data t1 10% 90% 10% 90% t4 t 6 power supply vdd lvds signal backlight on free datasheet http:///
au optronics corporation product specification document version 0.1 23 numpages | 29 } m220ew01 v0 7. connector & pin assignment physical interface is described as for the connector on module.these connectors are capable of accommodating the following signals and will be following components . 7.1 tft lcd module 7.1.1 connector connector name / designation interface connector / interface card manufacturer lvds: lg /jae compatible type part number lvds :gt103-30s-hr16/fi-xb30ssl-hf15 mating housing part number fi-x30s-h ( unlocked type ) or equivalent 7.1.2 pin assignment pin# signal name pin# signal name 1 rxoin0- 2 rxoin0+ 3 rxoin1- 4 rxoin1+ 5 rxoin2- 6 rxoin2+ 7 gnd 8 rxoclkin- 9 rxoclkin+ 10 rxoin3- 11 rxoin3+ 12 rxein0- 13 rxein0+ 14 gnd 15 rxein1- 16 rxein1+ 17 gnd 18 rxein2- 19 rxein2+ 20 rxeclkin- 21 rxeclkin+ 22 rxein3- 23 rxein3+ 24 gnd 25 nc 26 nc 27 lvds format 28 vcc 29 vcc 30 vcc free datasheet http:///
au optronics corporation product specification document version 0.1 24 numpages | 29 } m220ew01 v0 7.2 backlight unit physical interface is described as for the connector on module. these connectors are capable of accommodating the following signals and will be following components. connector name / designation lamp connector / backlight lamp manufacturer yeonho type part number 35001hs-02l mating type part number 35001wr-02l or sm02b-bhss-1-tb 7.2.1 signal for lamp connector connector no. pin no. input color function 1 hot1 sky blue high voltage (lamp 1) cn1 2 cold1 black low voltage (lamp 1) 1 hot2 pink high voltage (lamp 2) upper cn2 2 cold2 white low voltage (lamp 2) connector no. pin no. input color function 1 hot1 sky blue high voltage (lamp 3) cn3 2 cold1 black low voltage (lamp 3) 1 hot2 pink high voltage (lamp 4) lower cn4 2 cold2 white low voltage (lamp 4) free datasheet http:///
au optronics corporation product specification document version 0.1 25 numpages | 29 } m220ew01 v0 8. reliability test environment test conditions are listed as following table. items required condition note temperature humidity bias (thb) ta= 50, 80%rh, 300hours high temperature operation (hto) ta= 50, 50%rh, 300hours low temperature operation (lto) ta= 0, 300hours high temperature storage (hts) ta= 60, 300hours low temperature storage (lts) ta= -20, 300hours vibration test (non-operation) acceleration: 1.5 g wave: random frequency: 10 - 200 - 10 hz sweep: 30 minutes each axis (x, y, z) shock test (non-operation) acceleration: 50 g wave: half-sine active time: 20 ms direction: x, y, z (one time for each axis) drop test height: 60 cm, package test thermal shock test (tst) -20 /30min, 60 /30min, 100 cycles 1 on/off test on/10sec, off/10sec, 30,000 cycles contact discharge: 8kv, 150pf(330 ) 1sec, 8 points, 25 times/ point. esd (electrostatic discharge) air discharge: 15kv, 150pf(330 ) 1sec 8 points, 25 times/ point. 2 altitude test operation:10,000 ft non-operation:30,000 ft note 1: the tft-lcd module will not sustain damage after being subjected to 100 cycles of rapid temperature change. a cycle of rapid temperature change consists of varying the temperature from -2 0 to 6 0 , and back again. power is not applied during the test. after temperature cycling, the unit is placed in normal room ambient for at least 4 hours before power on. note 2: according to en61000-4-2 , esd class b: some performance degradation allowed. no data lost. self-recoverable. no hardware failures. free datasheet http:///
au optronics corporation product specification document version 0.1 26 numpages | 29 } m220ew01 v0 9. shipping label the shipping label format is shown as below. free datasheet http:///
au optronics corporation product specification document version 0.1 27 numpages | 29 } m220ew01 v0 10. mechanical characteristics free datasheet http:///
au optronics corporation product specification document version 0.1 28 numpages | 29 } m220ew01 v0 free datasheet http:///


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