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product specification part number PT322435-TLMWD-E25E customer customer part number description approved by date
model no. page PT322435-TLMWD-E25E spec & sample 2 1. table of contents no. contents page 1 table of contents 2 2 record of revisions 3 3 module numbering system 4 4 application 5 5 features 5 6 general specifications 5 7 absolute maximum ratings 6 8 electrical characteristics 7 9 block diagram 9 10 input / output terminals pin assignment 10 11 interface timing 13 12 optical characteristics 16 13 reliability test 19 14 packaging 20 15 precautions 21 16 outline drawing 23 17 definition of labels 24 18 incoming inspection standards 26
model no. page PT322435-TLMWD-E25E spec & sample 3 2. record of revisions rev. comments page date 1 preliminary specification was first issued all 3/2713 2 modify 12 optical characteristics 16 6/713 3 modify 6. general specifications 5 7/0513 4 modify 18.3 inspection parameters 27 9/0413
model no. page PT322435-TLMWD-E25E spec & sample 4 3. module numbering system
model no. page PT322435-TLMWD-E25E spec & sample 5 4. application this specification is applied to the 3.5 inch qvga supporte d tft-lcd module, and can display 262k colors. the module is designed for pmp, gps application and other electronic products which require flat panel display of digital signal int erface. 5. features - qvga (320 240 pixels) resolution. - display in 262k colors - line inversion mode with stripe type. - on-chip voltage generator - sync mode is s upported for digital rgb input data format. - this display has extended temperature range. - ultra wide view polarizer 6. general specifications item specifications unit screen size 3.5 (diagonal) inch display format 320rgb(h)240(v) dot active area 70.08(h)52.56(v) mm dot pitch 0.073(h)0.219(v) mm pixel configuration rgb vertical stripe - display mode tn type transmissive mode normally white - surface treatment anti-glare - viewing direction 6 oclock (the gray inversion will appear at this direction) - outline dimension 76.9(w)63.9(h)3.3(d) mm dc to dc circuit build-in - weight 32.5 g rohs compliance p-tec certifies this product to be in compliance with european union directive 2002/95/ec on the restriction of certain hazard ous substances in electrical and electronic equipment. -
model no. page PT322435-TLMWD-E25E spec & sample 6 7. absolute maximum ratings 7.1 absolute ratings of environment item symbol val u e unit note min. max. storage temperature t st -40 +80 c (1)(2) operating temperature t op -30 +80 c (1)(2) note1: background color changes slightly depending on ambient t emperature. this phenome non is reversible. note2: please refer to item of reliability. 7.2 electrical absolute ratings 7.2.1 tft-lcd module (ta=252c, gnd=v ss =0v) item symbol val u e unit note min. max. digital power supply voltage v cc v ss -0.3 5.0 v - 7.2.2 backlight unit (ta=252c) item symbol val u e unit note min. max. forward current if - (50) ma (1) reverse voltage v r - (25) v (1) note (1) permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded.
model no. page PT322435-TLMWD-E25E spec & sample 7 8. electrical characteristics 8.1 tft-lcd module (ta=252c) item symbol va l u e unit note min. typ. max. power supply voltage v cc 2.5 3.3 3.6 v - power supply current i cc - 15.6 22.0 ma (1) input high threshold voltage v ih 0.8 v cc - v cc v - input low threshold voltage v il 0 - 0.2 v cc v - power consumption p l - 51.48 72.6 mw (1) vsync frequency f v - 60 90 hz - hsync frequency f h - 15.72 22.35 khz - dclk frequency dclk - 6.5 10 mhz - note (1) the specified power consumption is under the condition s at v cc =3.3v, f v =60hz, whereas a power dissipation check pattern below is displ ayed. active area black pattern / 0 gray
model no. page PT322435-TLMWD-E25E spec & sample 8 8.2 backlight unit (ta=252c) item symbol va l u e unit note min. typ. max. led voltage vl - (16.5) - v (1) led current il - (40) - ma (1) power consumption p bl - (660) - mw (1) led life time(25c) - 10000 30000 - hr (2) note (1) the driving design of backlight unit is dependent o n serial consideration of 5s2p leds. note (2)led life time is defined as under 252c, when the average brighten decrease to 50% of original brightness
model no. page PT322435-TLMWD-E25E spec & sample 9 9. block diagram tft-lcd module wit h backlight unit backlight unit led_a led_k gnd v cc dotclk reset hsync vsync d00~d07 d10~d17 d20~d27 tft lcd panel 320(rgb) x 240 pixel dc/dc t-con driver ic
model no. page PT322435-TLMWD-E25E spec & sample 10 10. input / output termi nals pin assignment 10.1 tft-lcd module (cvilux cf25541d0r0-05) pin no. symbol i/o description 1 led_k i led_cathode 2 led_k i led_cathode 3 led_a i led_anode 4 led_a i led_anode 5 nc i no connection 6 nc i no connection 7 nc i no connection 8 reset i reset 9 nc i no connection 10 nc i no connection 11 nc i no connection 12 d20 i blue data(lsb) 13 d21 i blue data 14 d22 i blue data 15 d23 i blue data 16 d24 i blue data 17 d25 i blue data 18 d26 i blue data 19 d27 i blue data(msb) 20 d10 i green data(lsb) 21 d11 i green data 22 d12 i green data 23 d13 i green data 24 d14 i green data 25 d15 i green data 26 d16 i green data 27 d17 i green data(msb) 28 d00 i red data(lsb) 29 d01 i red data 30 d02 i red data
model no. page PT322435-TLMWD-E25E spec & sample 11 pin no. symbol i/o description 31 d03 i red data 32 d04 i red data 33 d05 i red data 34 d06 i red data 35 d07 i red data(msb) 36 hsync i line synchronization signal. 37 vsync i frame synchronization signal. 38 dotclk i dot colck signal 39 nc i no connection 40 nc i no connection 41 v cc i for system power supply. 42 v cc i for system power supply. 43 nc i no connection 44 nc i no connection 45 nc i no connection 46 nc i no connection 47 nc i no connection 48 nc i no connection 49 nc i no connection 50 nc i no connection 51 nc i no connection 52 nc i no connection 53 gnd i ground 54 gnd i ground
model no. page PT322435-TLMWD-E25E spec & sample 12 10.2 color data input assignment the brightness of each primary color(red, green and blue) is ba sed on the 8 bit gray scale data input for the color. the higher the bi nary input, the brighter the color. the table provides the assignment of color versus data input. color data signal red green blue d07 d06 d05 d04 d03 d02 d01 d00 d1 7 d16 d15 d14 d13 d12 d11 d10 d27 d26 d2 5 d24 d23 d22 d21 d20 basic colors black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 gray scale of red red(0) / dark 0 0 0 0 0 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 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 gray scale of green green(0) / dark 0 0 0 0 0 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 0 0 0 0 1 0 0 0 0 0 0 0 0 green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 gray scale of blue blue(0) / dark 0 0 0 0 0 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 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 0 0 0 0 0 0 1 0 blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
model no. page PT322435-TLMWD-E25E spec & sample 13 11. interface timing 11.1 input signal characteristics 11.1.1 digital parallel rgb interface (960240 resolution)
model no. page PT322435-TLMWD-E25E spec & sample 14 11.2 waveform
model no. page PT322435-TLMWD-E25E spec & sample 15 11.3 power on / off sequence
model no. page PT322435-TLMWD-E25E spec & sample 16 12. optical characteristics the optical characteristics should be measured in a dark enviro nment ( 1 lux) or equivalent state with the methods shown in note (4). item symbol conditions min. typ. max. unit note contrast ratio cr x =0 , y =0 viewing normal angle 300 450 - - (2) response time t r+ t f - 50 - ms (3) luminance(center) y 500 570 - cd/m 2 (4) brightness uniformity b uni 75 80 - (5) color chromaticity red rx 0.595 0.645 0.695 - (1),(4) ry 0.305 0.355 0.405 - green gx 0.305 0.355 0.405 - gy 0.545 0.595 0.645 - blue bx 0.090 0.140 0.190 - by 0.045 0.095 0.145 - white wx 0.270 0.32 0.370 - wy 0.285 0.335 0.385 - viewing angle horizontal x + cr 10 60 80 - deg. x - 60 80 - vertical y + 60 80 - y - 60 80 -
model no. page PT322435-TLMWD-E25E spec & sample 17 note (1) definition of viewing angle ( x, y): note (2) definition of contrast ratio (cr): note (3) definition of response time (t r , t f ): 12 oclock direction y+ = 90o 6 oclock y- = 90o x ? x + y- y + x- y+ y- x+ normal x = y = 0o x+ = 90o x- = 90o 100% 90% 10% 0% white black white t ime t f optical response t r
model no. page PT322435-TLMWD-E25E spec & sample 18 note (4) measurement set-up: the lcd module s hould be stabilized at a given temperature for 30 minutes to avoid abrupt temperature change during measuring. in order t o stabilize the luminance, the measurement should be executed after lightin g backlight for 30 minutes in a windless room. note (5) definition of brightness uniformity brightness uniformity=(min luminance of 9 points)/(max luminan ce of 9 points)100% photometer (topcon bm-7 fast) field of view = 1o 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 1 lux)
model no. page PT322435-TLMWD-E25E spec & sample 19 13. reliability test no. test items test condition remark 1 high temperature storage test t a = 80c 240 hours (1),(3),(4) 2 low temperature storage test t a = -40c 240 hours (1),(3),(4) 3 high temperature operation test t s = 80c 240 hours (2),(3),(4) 4 low temperature operation test t a = -30c 240 hours (1),(3),(4) 5 high temperature and high humidity operation test t a =60c 90%rh 240 hours (3),(4) 6 electro static discharge test (non-operating) -panel surface/top case : 150pf, 330? air: 15kv, contact: 8kv (3) 7 mechanical shock test (non-operating) half sine wave, 100g, 6ms 3 times shock of each six surfaces (3) 8 vibration test (non-operating) sine wave:10 ~ 55 ~ 10hz amplitude:1.5mm 3 axis, 2 hours/axis (3) 9 thermal shock test (non-operating) -20c (30min) ~ 70c (30min),100 cycles (3),(4) 10 drop test(with carton) height: 80cm 1 corner, 3 edges, 6 surfaces (3) note 1: ta is the ambient temperature of samples. note 2: ts is the temperature of panels surface. note 3: in the standard condition, there shall be no practical problem that may affect the display function. after the reliability test, the product only guarantees operation, but do nt guarantee all of the cosmetic specification. note 4: before cosmetic and function test, the product must hav e enough recovery time, at least 2 hours at room temperature. note5: when op reaches -30 degree, the reaction of the display will be slower. however, this phenomenon is reversible after the ambient temperature returns to higher valu es.
model no. page PT322435-TLMWD-E25E spec & sample 20 14. packaging 600.0x420.0x180.0 400.0x290.0x150.0 375.0x265.0x3.5 945.0x275.0x3.5 816.0x375.0x3.5 372.0x262.0x5.0 372.0x262.0x16.0 tray epe(j46) card board(p01) card board(p02) card board(p03) internal box(s01) external box(l28) item size(lxwxh) unit:mm epe material carton carton carton carton parts list q.t.y note 28 4 2 2 4 2 1 1 2 3 4 5 6 7 76.9x63.9x3.3 product 156 8
model no. page PT322435-TLMWD-E25E spec & sample 21 15. precautions 15.1 assembly and h andling precautions (1) do not apply rough force such as bending or twisting to the module during assembly. (2) its recommended to assemble or to install a module into th e users system in clean working areas. the dust and oil may cause electrical s hort or worsen the polarizer. (3) dont apply pressure or impulse to the module to prevent th e damage of lcd panel and backlight. (4) always follow the correct power-on sequence when the lcd mo dule is turned on. this can prevent the damage and latch-up of the cmos lsi chips. (5) do not plug in or pull out the i/f connector while the modu le is in operation. (6) do not disassemble the module. (7) use a soft dry cloth without chemicals for cleaning, becaus e the surface of polarizer is very soft and easily scratched. (8) moisture can easily penetrate into lcd module and may cause the damage during operation. (9) high temperature or humidity may deteriorate the performanc e of lcd module. please store lcd module in the specified storage conditions. (10) when ambient temperature is lower than 10oc, the display q uality might be reduced. for example, the response time will become slow. 15.2 safety precautions (1) if the liquid crystal material leaks from the panel, it sho uld be kept away from the eyes or mouth. in case of contact with hands, skin or cloth es, it has to be washed away thoroughly with soap. (2) after the modules end of life, it is not harmful in case o f normal operation and storage. 15.3 terms of warrant (1) acceptance inspection period the period is within one month after the arrival of contracted commodity at the buyers factory site. (2) applicable warrant period the period is within twelve months since the date of shipping o ut under normal using and storage conditions.
model no. page PT322435-TLMWD-E25E spec & sample 22 15.4 cautions for lcms installing and assembling please keep away the fpc while assembling or fixing the lcm to avoid fpc being damaged or extruded or other related pr oblems. please see below picture .
model no. page PT322435-TLMWD-E25E spec & sample 23 16.outline drawing
model no. page PT322435-TLMWD-E25E spec & sample 24 17.definition of labels the bar code nameplate is pasted on each module as illustr ation, and its definitions are as following explanation. (a) module name: PT322435-TLMWD-E25E (b) serial id: a b c d e f g h i j k l m s erial no. r evision code f actory code m anufactured date s creen size serial id includes the information as below: (a) screen size (diagon al): inch code (abcd) 3.5 0350 10.4 1040 (b) manufactured date: year, month, day (efg) year (e) year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 mark 0 1 2 3 4 5 6 7 8 9 year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 mark a b c d e f g h i j PT322435-TLMWD-E25E
model no. page PT322435-TLMWD-E25E spec & sample 25 month (f) month jan. feb. mar. apr. may jun. jul. aug. sep. oct. nov. dec. mark 1 2 3 4 5 6 7 8 9 a b c day (g) day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 mark 1 2 3 4 5 6 7 8 9 a b c d e f g day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 mark h i j k l m n o p q r s t u v (c) factory code (h): for p-tec internal use. (d) revision code (i): cover all the change, for example: 1: rev.1, 2: rev.2, 3: re v.3etc. (e) serial no. (jklm): manufacturing sequence of product, for example: 000 1~9999.
model no. page PT322435-TLMWD-E25E spec & sample 26 18. incoming inspection standards 18.1 the environmental condition of inspection the environmental condition and visual inspection shall be con ducted as below. (1) ambient temperature 25 5c (2) humidity: 60 5% rh (3) viewing distance is approximately 35 ~ 40 cm (4) viewing angle is normal to the lcd panel as fig _1(10) (5) ambient illumination: 300 ~ 500 lux for external appearance inspection 18.2 the defects classify of aql as following: (1) test method :according to ansi/asqc z 1.4 .general inspection level take a single time (2) the defects classify of aql as following: class of defects aql definition major 0.65% it is defect that is likely to result in failure or to reduce m aterially the usability of the intended function. minor 1.5% it is a defect that will not result in functioning problem with deviation classified.
model no. page PT322435-TLMWD-E25E spec & sample 27 18.3 inspection parameters
model no. page PT322435-TLMWD-E25E spec & sample 28
model no. page PT322435-TLMWD-E25E spec & sample 29 note1. the definition of dot defect : the dot defect was judg ed after repair and the size of a defective dot over 1/2 of whole dot is regarded as one defective dot. note2. w l note3. d diameter d=(a+b)/2 note4. bright dot is defined through 6% transmission nd filter as foll owing. note5. adjacent dot
model no. page PT322435-TLMWD-E25E spec & sample 30 note6. note7. a area : without any defect point effect on normal operation. b area : none-specify 18.4 handling of lcm (1)don't give external shock. (2)don't apply excessive force on the surface. (3)liquid in lcd is hazardous substance. must not lick and sw allow. when the liquid is attach to your hand, skin, cloth etc. wash it out thoroughly an d immediately. (4)don't operate it above the absolute maximum rating. (5)don't disassemble the lcm. b:bm a:aa

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