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date : 2007/9/6 ampire co., ltd. 1 specifications for lcd module customer customer part no. ampire part no. AM-640480GTMQW-00H approved by date preliminary specification ? approved specification approved by checked by organized by a m p ire
date : 2007/9/6 ampire co., ltd. 2 record of revision revision date page contents editor 2006/09/01 2007/03/05 2007/03/07 2007/8/7 2007/9/6 - 3 5 7 9 11 13 14 4 5 9-10 4-5 5-6 7 8-9 10-11 13-14 15 new release 2. physical specifications : overall dimension : 127.0(w)x100.0(h)x7.0(d) 127.0(w)x100.0(h)x6.6(d) 4-1 tft lcd module voltage : led voltage : 2.7(min) 4.5(min) ; 3.3(typ) 5.0(typ) ; 5(max) 5.5(max) 4-2 tft lcd current comsumption : lcd power current : icc tbd 150(typ);tbd 190(max) led power current : i dd tbd 320(typ) ; tbd 360(max) 6. interface : pin2 (dms nc) ; pin3 (hsync nc) ; pin 4~6 (vcc vled) ; pin8 (vsync nc) note : 1 (pulse duty the more small the more bright pulse duty the bigger the brighter) 7-2 timing specification : f clk 25mhz color chromaticity 9. reliability test conditions:thermal shock{-30 (1hr) ~85 (1hr) 200cycle -30 (0.5hr) ~85 (0.5hr) 200cycle 10. outline dimension modify absolute max. ratings and the paragraph arrange. add a figure to tft lcd current consumption. modify 7-1 timing chart and 7-2 timing specification modify absolute maximum ratings modify electrical characteristics modify block diagram modify interface modify input signal modify optical characteristics modify reliability test conditions lee lee lee lee lee lee lee lee edward edward edward edward edward edward edward edward edward edward
date : 2007/9/6 ampire co., ltd. 3 1. introduction ampire display module am640480g is a co lor active matrix tft-lcd that uses amorphous silicon tft as a switching device . this model is composed of a 5.7inch tft-lcd panel , a driving circuit and led back light system . this tft-lcd has a high resolution (640(r.g.b) x 480) and can display up to 262,144 colors . 1-1. features vga resolution 6 bits color driver with 1 channel ttl interface wide range operation temperature 1-2. applications portable tv car pc industrial application hmi (human machine interface) 2. physical specifications item specifications unit display resolution(dot) 640rgb (w) x 480(h) dots display area 116.16 (w) x 87.12 (h) mm pixel pitch 0.1815 (w) x 0.1815 (h) mm color configuration r.g.b vertical stripe overall dimension 127.0(w) x100.0(h)x6.6(d)---(typ) mm surface treatment antiglare , hard-coating(3h) brightness 220 nit(typ) cd/m 2 contrast ratio 300 : 1 backlight unit led display color 262,144 colors
date : 2007/9/6 ampire co., ltd. 4 3. absolute max. ratings item symbol min max unit note power supply voltage vcc -0.5 5 v signal input voltage dclk , de r0~r5 g0~g5 b0~b5 -0.5 vcc + 0.5 v vesdc -200 +200 v static electricity vesdm -15k +15k v (2) icc rush current irush -- 1 a (3) operation temperature top -30 85 (1) storage temperature tstg -40 95 (1) note : 1. if users use the product out off the environment operation range (temperature and humidity) , it will concern for visual quality. 2. test condition : iec 61000-4-2 vesdc : contact discharge to input connector. vesdm : contact discharge to module. 3. the input pulse-current measurement system as below :
date : 2007/9/6 ampire co., ltd. 5 control signal : high(+3.3v) low(gnd) supply voltage of rising time should be from r3 and c2 tune to 550 us. 4. electrical characteristics 4-1 tft lcd module voltage item symbol min typ max unit note power voltage for lcd v cc 3.0 3.3 3.6 v (1) power voltage for led v dd 4.5 5.0 5.5 v vih v cc *0.7 -- v cc v logic input voltage vil 0 -- v cc *0.3 v vih 3.0 -- 3.3 v adj input voltage vil gnd -- 0.3 v note : 1. vcc ? dip condition : when 2.7v Q vcc 3.0v , td Q 10ms vcc 3.0v , vcc ? dip condition should be same as vcc turn-on condition
date : 2007/9/6 ampire co., ltd. 6 4-2 tft lcd current comsumption item symbol min typ max unit note lcd power current icc - 140 190 ma (1) led power current i led - 300 350 ma (2) note : (1) typ : under 64 gray pattern max : under black pattern (a) 64 gray pattern (b) black pattern (2) typ : when v led is 5.0v max : when v led is 4.5v one led dice : 4-3 power signal sequence t1 Q 10ms 50ms Q t2 0 t3 Q 50ms 0 t4 Q 10ms 1sec Q t5 200ms Q t6 200ms Q t7
date : 2007/9/6 ampire co., ltd. 7 5. block diagram
date : 2007/9/6 ampire co., ltd. 8 6. interface pin no symbol function 1 u/d up or down display control 2 dms de / sync mode selection 3 hsync honizontal sync. 4 vled power supply for led 5 vled power supply for led 6 vled power supply for led 7 vcc power supply for lcd 8 vsync vertical sync 9 de data enable 10 vss power ground 11 vss power ground 12 adj adjust for led brightness 13 b5 blue data 5 (msb) 14 b4 blue data 4 15 b3 blue data 3 16 vss power ground 17 b2 blue data 2 18 b1 blue data 1 19 b0 blue data 0 (lsb) 20 vss power ground 21 g5 green data 5 (msb) 22 g4 green data 4 23 g3 green data 3 24 vss power ground 25 g2 green data 2 26 g1 green data 1 27 g0 green data 0 (lsb) 28 vss power ground 29 r5 red data 5 (msb) 30 r4 red data 4 31 r3 red data 3 32 vss power ground 33 r2 red data 2 34 r1 red data 1 35 r0 red data 0 (lsb) 36 vss power ground 37 vss power ground 38 dclk clock signals 39 vss power ground 40 l/r left or right display control
date : 2007/9/6 ampire co., ltd. 9 note : 1. adj adjust brightness to control pi n , pulse duty the bigger the brighter. 2. adj signal = 0 ~ 3.3v , operation frequency : 2 0 10khz 3. vss pin must ground contact , can not be floating. 4. u/d and l/r are controlled function l/r u/d function 1 0 normally display 0 0 left and right opposite 1 1 up and down opposite 0 1 left and right opposite , up and down opposite 5. dms ( selection de / sync mode ) dms function 1 de mode 0 sync mode
date : 2007/9/6 ampire co., ltd. 10 7. input signal : 7-1 timing specification spec characteristics symbol min typ max unit dot clock f osc 23 25 30 mhz horizontal period t h 750 800 900 horizontal valid t hv 640 horizontal blank t hbk 110 160 260 t osc vertical period t vp 515 525 560 vertical valid t vv 480 vertical blank t vbk 35 45 80 t h de mode vertical frequency f v 55 60 65 h z horizontal period t h 750 800 900 horizontal pulse width t hs 1 1 1 horizontal pulse width + back proch t hpwb 46 46 46 horizontal front proch t hf 64 114 214 horizontal valid t hv 640 t osc vertical period t vp 515 525 560 vertical pulse width t vs 1 1 1 vertical pulse width + back proch t vpwb 34 34 34 vertical front proch t vf 1 11 46 vertical valid t vv 480 t h sync mode vertical frequency f v 55 60 65 h z
date : 2007/9/6 ampire co., ltd. 11 7-2 timing chart
date : 2007/9/6 ampire co., ltd. 12 7-3 color data assignment r data g data b data color input data r5 msb r4 r3 r2 r1 r0 lsb g5 msb g4 g3 g2 g1 g0 lsb b5 msb b4 b3 b2 b1 b0 lsb black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 basic color white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red(0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 red(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 O red(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 red red(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green (0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 green (2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 O green (62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 green green (63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue (0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 blue (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 O blue (62) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 blue blue (63) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 note : (1) definition of gray scale , color(n) : n is series of gray scale the more n value is the bright gray scale (2) data : 1-high , 0-low
date : 2007/9/6 ampire co., ltd. 13 8. optical characteristics item symbol condition min. typ. max. unit note contrast ratio cr 200 300 -- -- (1)(2)(3) luminance lw 180 220 - cd/m 2 (1)(3) luminance uniformity l 70 80 - % (1)(3) response time ( white ? black ) t r +t f point - 5 = =0 -- 30 50 ms (1)(3)(5) vertical 80 100 - viewing angle horizontal cr 10 R point ? 5 120 140 - deg. (1)(2)(4) rx 0.580 0.610 0.640 red ry 0.306 0.336 0.366 gx 0.300 0.330 0.360 green gy 0.544 0.574 0.604 bx 0.116 0.148 0.176 blue by 0.080 0.110 0.140 wx 0.283 0.313 0.343 color chromaticity white wy point - 5 = =0 0.299 0.329 0.359 -- (1)(3) note : (1) measure conditions : 25 2 , 6010%rh under 10lux , in the dark room by bm-5a(topcon) ,viewing 2 , vcc=3.3v , vdd=3.3v (2) definition of contrast ratio : contrast ratio (cr) = (white) luminance of on (black) luminance of off (3) definition of luminance : definition of luminance uniformity measure white luminance on the point 5 as figure9-1 measure white luminance on t he point 1 ~ 9 as figure9-1 l = [ l(min) / l(max)] x 100%
date : 2007/9/6 ampire co., ltd. 14 (4) definition of viewing angle( , ), refer to fig9-2 as below : (5) definition of response time.(white ? black)
date : 2007/9/6 ampire co., ltd. 15 9. reliability test conditions item conditions high temperature operation 85 , 240hrs high temperature and high humidity operation 60 , 90%rh , 240hrs high temperature storage 90 , 240hrs low temperature operation -30 , 240hrs low temperature storage -40 , 240hrs thermal shock -30 (0.5hr) ~85 (0.5hr) 200cycle shock (non-operations) shock level : 980m/s 2 (equal to 100g) waveform : half sinusoidal wave, 6ms. number of shocks : one shock input in each direction of three mutually perpendicular axes for a total of three shock inputs. vibration (non-operations) frequency range:8~33.3hz stoke:1.3mm vibration sinusoidal wa ve, perpendicular axis (both x, y, z axis:2hrs) sweep:2.9g , 33.3~400hz cycle : 15min note : judgment standard the judgment of the above te st should be made as follow : pass : normal display image with no obvious non-uniformity and no li ne defect . partial transformation of the modul e parts should be ignored. fail : no display image , obvious non-uniformity or line defect
date : 2007/9/6 ampire co., ltd. 16 10. outline dimension 10-1 front view(unit:mm) 10-2 back view(unit:mm)

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