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coversheet lcd module specification model : MI0177GT revision 1.0 engineering date our reference m u l t i - i n n o t e c h n o l o g y c o . , l t d .
table of contents coversheet..................................................................................................................... ................... 1 table of contents .............................................................................................................. ................ 2 record of revision............................................................................................................. ............... 3 1 general specifications ......................................................................................................... ...... 4 2 input/output terminals ......................................................................................................... ...... 5 3 absolute maximum ratings ....................................................................................................... 6 4 electrical characteristics..................................................................................................... ....... 7 5 timing chart................................................................................................................... ............ 9 6 optical characteristics ........................................................................................................ ..... 15 7 environmental / reliability test ............................................................................................... .20 8 mechanical drawing............................................................................................................. .... 20 9 packing drawing ................................................................................................................ ...... 22 10 precautions for use of lcd modules....................................................................................... 23 p.2 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
record of revision rev issue date description editor 1.0 2009-12-14 preliminary release. qiuping yang p.3 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
1 general specifications feature spec size 1.77 inch resolution 128(rgb) x160 interface cpu 8 bit color depth 65k/262k technology type a-si pixel pitch (mm) 0.219 x 0.219 pixel configuration r.g.b. vertical stripe display mode tm with normally white surface treatment clear type (3h) viewing direction 6 oclock display spec gray scale inversion direction 12 oclock lcm (w x h x d) (mm) 34.70x47.00x2.60 active area(mm) 28.03x35.04 with /without tsp without tsp weight (g) tbd mechanical characteristics led numbers 1 led electronic driver ic hx8353d note 1: viewing direction for best image quality is different from tft definition, there is a 180 degree shift. note 2: requirements on environmental protection: rohs. note 3: lcm weight tolerance: +/- 5%. p.4 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
2 input/output terminals 2.1 tft lcd panel no s y mbol i/o descri p tion remark 1 gnd p ground 2 nc(xr) -- no connection 3 nc(yu) -- no connection 4 nc(xl) -- no connection 5 nc(yd) -- no connection 6 gnd p ground 7 vdd p power supply 8 /cs i chip select signal , low: chip can be accessed 9 rs i command/data select signal, low: instruction; high: data 10 /wr i write signal 11 rd i read signal 12 d0 i data input 13 d1 i data input 14 d2 i data input 15 d3 i data input 16 d4 i data input 17 d5 i data input 18 d6 i data input 19 d7 i data input 20 /lcd_reset i reset signal 21 gnd p ground 22 nc -- no connection 23 leda p back light anode 24 nc -- no connection 25 ledk p back light cathode note: i/o definition: i-----input; o---output; p----power/ground. p.5 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
3 absolute maximum ratings 3.1 driving tft lcd panel gnd=0v, ta=25 o c item symbol min max unit remark logic supply voltage vdd 2.3 3.3 v analog supply voltage vdd 2.3 3.3 v input signal voltage cs,rs,/wr,rd /lcd_reset,d[7:0] -0.3 vdd+ 0.5 v back light forward current i led -- 25.0 ma for each led operating temperature t opr -20 70 storage temperature t stg -30 80 p.6 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
4 electrical characteristics 4.1 driving tft lcd panel gnd=0v, ta=25 item symbol min typ max unit remark logic supply voltage vdd 2.3 2.8 3.3 v analog supply voltage vdd 2.3 2.8 3.3 v low level v il 0 -- 0.2xvdd v input signal voltage high level v ih 0.8xvdd -- vdd v /cs,rs,/wr,rd /lcd_reset,d[7:0] low level v ol 0 -- 0.2xvdd v output signal voltage high level v oh 0.8xvdd -- vdd v black mode -- tbd -- mw frame rate:60hz standby mode -- tbd -- w (panel+ lsi) power consumption sleeping mode -- tbd -- w 4.2 driving backlight ta = 2 5 item symbol min typ max unit remark forward current i f -- 20 -- ma for each led forward voltage v f -- 3.2 -- v power consumption w bl -- 64 -- mw note 1: the figure below shows the connection of backlight led. note 2: one led: i f =20ma, v f =3.2v. note 3: the life of led: 20,000 hrs. p.7 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
4.3 block diagram 1.77 inch 128(rgb) x160 source+ gate driver lcd panel data bus cpu i/f ram grayscale manipulation voltage vcom& tcon dc/dc d0~d7 lcd driver chip (cog) leda, ledk fpc blu /cs, rs, /wr rd, lcd_reset vdd, gnd p.8 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5 timing chart 5.1 interface characteristics figure 5.1 cpu interface characteristics 5.2 timing parameter normal write mode table 5.1 cpu interface timing parameter p.9 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.3 register write/read timing 5.3.1 system bus interface register write timing note5-1: cmd: command code ; pa: parameter. figure 5.3.1 system bus interface write register timing 5.3.2 system bus interface register read timing figure 5.3.2 system bus interface read register timing p.10 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.4 gram write/read data format figure 5.4.1 8-bit data bus gram write/read data format(262k) figure 5.4.2 8-bit data bus gram write/read data format (65k) p.11 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.5 gram write/read timing figure 5.5.1 8-bit data bus gram write timing figure 5.5.2 8-bit data bus gram read timing p.12 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.6 reset timing characteristics figure 5.6.1 reset timing p.13 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.7 power on/off sequence 5.7.1 power on sequence p.14 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
5.7.2 power off sequence p.15 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
6 optical characteristics optical specification ta=25 : item symbol condition min typ max unit remark t 60 70 -- b 45 55 -- l 60 70 -- view angle r cr ? 10 60 70 -- degree note 2 contrast ratio cr =0 350 400 -- note1 note3 t on response time t off 25 30 -- ms note1 note4 x 0.240 0.290 0.340 white y 0.270 0.320 0.370 x tbd tbd tbd red y tbd tbd tbd x tbd tbd tbd green y tbd tbd tbd x tbd tbd tbd chromaticity blue y backlight is on tbd tbd tbd note1 note5 uniformity (%) u 80 -- -- note1 note6 ntsc (%) -- 40 -- note5 luminance l 140 180 -- note1 note7 test conditions: 1. v f =3.2v ,i f =20ma(led current), the ambient temperature is 25 . 2. the test systems refer to note1 and note2. p.16 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
note 1: definition of optical measurement system. the optical characteristics should be measured in dark room. after 5 minutes operation, the optical properties are measured at the center point of the lcd screen. all input terminals lcd panel must be ground when measuring the center area of the panel. note 2: definition of viewing angle range and measurement system. viewing angle is measured at the center point of the lcd by conoscope(ergo-80) ? fig. 1 definition of viewing angle item photo detector field contrast ratio luminance chromaticity lum uniformity sr-3a 1 response time bm-7a 2 500mm photo detector field lcd panel tft-lcd module the center of the screen p.17 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
note 3: definition of contrast ratio white state :the state is that the lcd should driven by vwhite. black state: the state is that the lcd should driven by vblack. v white : to be determined v black : to be determined. note 4: definition of response time the response time is defined as the lcd optical switching time interval between white state and black state. rise time (t on ) is the time between photo detector output intensity changed from 90% to 10%. and fall time (t off ) is the time between photo detector output intensity changed from 10% to 90%. note 5: definition of color chromaticity (cie1931) color coordinates measured at center point of lcd. p.18 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
note 6: definition of luminance uniformity active area is divided into 9 measuring areas (refer fig. 2). every measuring point is placed at the center of each measuring area. luminance uniformity(u) = lmin/ lmax l-------active area length w----- active area width fig. 2 definition of uniformity lmax: the measured maximum luminance of all measurement position. lmin: the measured minimum luminance of all measurement position. note 7: definition of luminance: measure the luminance of white state at center point. p.19 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
7 environmental / reliability test no test item condition remark 1 high temperature operation ts=+70 , 240hrs note1 iec60068-2-1,gb2423.2 2 low temperature operation ta = - 2 0 , 240hrs iec60068-2-1 gb2423.1 3 high temperature storage ta=+80 , 240hrs iec60068-2-1 gb2423.2 4 low temperature storage ta = - 3 0 , 240hrs iec60068-2-1 gb2423.1 5 high temperature & high humidity storage ta=+60 , 90% rh 240 hours note2 iec60068-2-78 gb/t2423.3 6 thermal shock (non-operation) -30 30 min~+80 30 min, change time:5min, 20 cycles start with cold temperature, end with high temperature, iec60068-2-14,gb2423.22 7 electro static discharge (operation) c=150pf, r=330 ? 5points/panel air:8kv, 5times; contact:4kv, 5 times; (environment: 15 ~35 , 30%~60%, 86kpa~106kpa). iec61000-4-2 gb/t17626.2 8 vibration (non-operation) frequency range:10~55hz, stroke:1.5mm sweep:10hz~55hz~10hz 2 hours for each direction of x.y.z. (6 hours for total)(package condition) iec60068-2-6 gb/t2423.10 9 shock (non-operation) 60g 6ms, x,y,z 3times, for each direction iec60068-2-27 gb/t2423.5 10 package drop test height:80 cm,1 corner, 3 edges, 6 surfaces iec60068-2-32 gb/t2423.8 11 package vibration test random vibration: 0.015gxg/hz for 5-200hz, -6db/octave from 200-500hz 2 hours for each direction of x,y,z (6 hours for total) iec60068-2-34 gb/t2423.11 note1: ts is the temperature of panels surface. note2: ta is the ambient temperature of sample. p.20 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
8 mechanical drawing /('&,5&8,7',$*5$0 p.21 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0 MI0177GT MI0177GT
9 packing drawing no item model (material) dimensions(mm) unit weight(kg) quantity remark 1 lcm module MI0177GT tbd tbd tbd 2 tray pet(transmit) tbd tbd tbd 3 epe epe tbd tbd tbd 4 desiccant desiccant tbd tbd tbd 5 anti-static bag pe tbd tbd tbd 6 box corrugated paper tbd tbd tbd 7 carton corrugated paper tbd tbd tbd 8 total weight(kg) tbd p.22 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0
10 precautions for use of lcd modules 10.1 handling precautions: 10.1.1 the display panel is made of glass. do not subject it to a mechanical shock by dropping it from a high place, etc. 10.1.2 if the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. 10.1.3 do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. 10.1.4 the polarizer covering the display surface of the lcd module is soft and easily scratched. handle this polarizer carefully. 10.1.5 if the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. if still not completely clear, moisten cloth with one of the following solvents: isopropyl alcohol ethyl alcohol solvents other than those mentioned above may damage the polarizer. especially, do not use the following: water ketone aromatic solvents 10.1.6 do not attempt to disassemble the lcd module. 10.1.7 if the logic circuit power is off, do not apply the input signals. 10.1.8 to prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. 10.1.8.1 be sure to ground the body when handling the lcd modules. 10.1.8.2 tools required for assembly, such as soldering irons, must be properly ground. 10.1.8.3 to reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. 10.1.8.4 the lcd module is coated with a film to protect the display surface. be care when peeling off this protective film since static electricity may be generated. 10.2 storage precautions: 10.2.1 when storing the lcd modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. 10.2.2 the lcd modules should be stored under the storage temperature range. if the lcd modules will be stored for a long time, the recommend condition is: 10.2.3 temperature: 0 ~40 relatively humidity: ? 80% 10.2.4 the lcd modules should be stored in the room without acid, alkali and harmful gas. 10.3 transportation precautions: the lcd modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine. p.23 multi-inno technology co.,ltd. module no.: MI0177GT ver 1.0

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