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| PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:1 version : 0.1 technical specification model no. : PA025XSC customer?s approved customer date by pvi?s confirmation approved by prepared by date : mar. 30 , 2004 this technical specification is subject to change without notice. please return 1 copy with your signature on this page for approval. f or m ore i nf or matio n : a z dis play s , in c. 75 c ol um b ia , a li so v ie jo , ca , 92 6 56 h t t p : / / www . a z dis play s . c om
PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:2 technical specification contents no. item page - cover 1 - contents 2 1 application 3 2 features 3 3 mechanical specifications 3 4 mechanical drawing of tft-lcd module 4 5 input / output terminals 5 6 pixel arrangement and input connector pin no. 7 7 absolute maximum ratings 8 8 electrical characteristics 8 9 power sequence 19 10 optical characteristics 19 11 handling cautions 22 12 reliability 23 13 indication of lot number label 23 14 block diagram 24 15 packing 25 - revision history 27 PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:3 1. application this technical specification applies to 2.5" color tft-lcd panel. the 2.5? color tft lcd panel is designed for camcorder, digital camera application and other electronic products which require high quality flat panel displays. 2. features . compatible with ntsc or pal system . high resolution 112,320 dots . optimum viewing direction 6 o?clock . up/down and left/right image reversion 3. mechanical specifications parameter specifications unit screen size 2.45 (diagonal) inch surface treatment anti-glare display format 480 234 dot active area 49.68 (h) 37.44 (v) mm dot pitch 0.1035 (w) 0.160 (h) mm pixel configuration delta outline dimension 60.6 (w) 48.4 (h) 3.45 (d) mm weight 20 3 g PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:4 4. mechanical drawing of panel PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:5 5. input / output terminals pin no symbol i/o description remark 1 sth1 i/o start pulse for source driver note 5-1 2 av ss i analog gnd for source driver 3 av dd i analog power input for source driver note 5-2 4 v b i video input b 5 v g i video input g 6 v r i video input r note 5-4 7 v ss i digital gnd 8 v dd i digital power input note 5-3 9 cph1 i sampling and shift clock for source driver 10 cph2 i sampling and shift clock for source driver 11 cph3 i sampling and shift clock for source driver 12 sth2 i/o start pulse for source driver note 5-1 13 q2h i video input rotation control 14 inh i output enable for source driver 15 r/l i left/right control for source driver note 5-1 16 v com i common electrode voltage note 5-4 17 xoe i output enable for gate driver 18 cpv i clock input for gate driver 19 u/d i up/down control for gate driver 20 dio2 i/o vertical start pulse 21 dio1 i/o vertical start pulse note 5-5 22 v gl i gate off voltage(alternative every 1-h) note 5-4 23 v ee i gate driver negative voltage note 5-6 24 v ss i gnd 25 v cc i logic power for gate driver note 5-3 26 v gh i gate on voltage note 5-7 27 nc - no connection - 28 nc - no connection - 29 gled supply current for led note 5-8 30 vled supply voltage for led note 5-9 note 5-1 : sth1, sth2 and r/l mode r/l sth1 sth2 remark high(vdd) input output left to right low(0 volt.) output input right to left PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:6 note 5-2 : av dd = +5v (typ.) note 5-3 : v dd , v cc = +5v (typ.) note 5-4 : v com = 6v pp . phase of the video signal input and v com the relation between these values could refer to 8-1 operating condition. fig.1 liquid crystal transmission of the video signal input, v com and timing v com h level l level video signal input maximum black white video signal input minimum white black white : maximum transmission / black : minimum transmission 100% white pedestal composite video signal r,g,b video signal ( v r , v g , v b ) v com 1h 1h v gl v gl ac v gl dc v com dc v com ac v i ac v i dc PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:7 note 5-5 : dio1, dio2 and u/d mode u/d dio1 dio2 remark high (vdd) input output down to up low (0 volt.) output input up to down note 5-6 : v ee = -15v (typ.). note 5-7 : v gh = +15v (typ.). note 5-8 : gled = 20ma (typ.). note 5-9 : vled = +17v (typ.). 6. pixel arrangement and input connector pin no. b r b g r b g r g r g r b g r b g b b r b g r b g r g r g r b g r b g b b r b g r b g r g r g r b g r b g b 1480 479 478 6 5 4 3 2 1 234 233 4 3 2 130 PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:8 7. absolute maximum ratings the followings are maximum values , whic h if exceeded, may cause faulty operation or damage to the unit. gnd = 0 v ta = 25 parameter symbol min. max. unit remark analog av dd -0.3 +7.0 supply voltage for source driver digital v dd -0.3 +7.0 v positive v gh -0.3 +45 v negative v gl -23 +0.3 v supply voltage for gate driver v gh v gl +15 +40 v analog input voltage v video -0.3 +7.3 v note 7-1 storage temperature -20 +70 operation temperature 0 +60 note 7-2 notes 7-1 : analog input voltage means v r ,v g ,v b . notes 7-2 : operating temperature define that contrast, response time, other display optical character are ta=+25. 8. electrical characteristics 8-1) operating condition item symbol min. typ. max. unit remark +4.5 +5.0 +5.5 v cc v dd +3.0 +3.3 +3.6 v av dd +4.5 +5.0 +5.5 v v gh +14.5 +15.0 +15.5 v v ee -15.5 -15.0 -14.5 v v gl ac - +6.0 - v p-p ac component of v gl power supply v gl dc -12.5 -11.0 -9.5 v dc component of v gl v i ac - +4.0 +4.2 v p-p ac component note 8-2 video signal (v r , v g , v b ) v i dc - +2.5 - v dc component v com ac - +6.0 - v p-p ac component of v com v com v com dc +0.9 +1.0 +1.1 v dc component of v com h level v ih +0.7 v dd - - v l level v il - - +0.3 v dd v note 8-1 note 8-1 : sth1,sth2,cph1,cph2,cph3,q2h,inh,cpv,xoe,dio1,dio2 PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:9 note 8-2 : both ntsc and pal system video signal input waveform is based on 8 steps gray scale. 8-2) current consumption (gnd=av ss =0v) ta= 25 parameter symbol condition min. typ. max. unit remark i gh v gh =+15v - 0.1 0.2 ma i gl v gl =-12v - 0.36 0.9 ma v gl center voltage i cc v cc =+5v - 0.2 0.4 ma ai dd av dd =+5v - 3.5 5.0 ma i dd v dd =+5v - 0.6 1.5 ma current for driver i ee v ee =-15v - 0.3 0.6 ma 8-3) backlight driving & power consumption pin no symbol description remark 29 gled supply current for led i l 30 vled supply voltage for led v l note 8-3 note 8-3 : supply voltage for led would depend on supply current. ta= 25 parameter symbol min. typ. max. unit remark supply voltage v l - 17 - v i l =20ma supply current i l - 20 - ma power consumption ta= 25 parameter symbol conditions typ. unit remark lcd panel power consumption 31.82 mw note 8-5 backlight lamp power consumption 0.34 w note 8-6 total power consumption 0.372 w note 8-5 the power consumption for backlight is not included. note 8-6 backlight power consumption is calculated by i l v l . black white white black white white black 4.00.2v PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:10 8-4) input / output connector lcd module connector ffc down connector, 30 pins pitch 0.5 mm 8-5) timing characteristics of input signals characteristics symbol min. typ. max. unit remark 1field scanning period t1v - 262.5 - h 1line scanning period t1h - 63.5 - s source driver operating frequency fhc 1.0 3.14 5.0 mhz signal sampling pulse width tchw 200 317.7 1000 ns signal sampling pulse delay tchd 95.3 105.9 116.5 ns tchd 12,23 signal sampling pulse width(h) tchwh 142.9 158.8 174.7 ns signal sampling pulse delay(l) tchwl 142.9 158.8 174.7 ns source start signal pulse width tshw 90 317.7 630* ns *tshset=tshhld source start signal setup time tshset 20 158.8 - ns source start signal hold time tshhld 20 158.8 - ns source output enable pulse width tohw 1.0 2.0 - s source start signal rising time tss - 9.8 - s video input signal start point tvs - 10.0 - s phase difference between oeh&cpv toc 1.5 2.3 - s gate clock period tcvw 10 63.5 - s gate clock pulse width(h) tcvwh 10 31.7 48 s gate clock pulse width(l) tcvwl 10 31.7 48 s gate start signal pulse width tsvw 5 63.5 126** s **tsvset=tsvhld gate start signal setup time tsvset 5 53.2 - s gate start signal hold time tsvhld 5 10.3 - s phase difference between oeh&sth tosp - 4 - s phase difference between sync&oeh tohs - 1.4 - s gate output enable pulse width toev - 2.5 - s v com delay time t dcom - - 3 s rgb delay time t drgb - - 2 s vertical display start tsv - 3 - th PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:11 8-6) signal timing waveforms 234567 1920212223 265 266 267 268 269 286 285 284 283 282 (22h~256h) (285h~519h) t1v=262.5h 1st display period 2nd display period tsvw hd vd xout dio fig. 8-1 vertical start line for ntsc PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:12 6246251234 2526272829 312 313 314 315 316 340 339 338 337 336 (28h~299h) (339h~611h) t1v=312.5h 1st display period 2nd display period tsvw hd vd xout dio fig. 8-1 vertical start line for pal ? ? 3 3 ? ? 3 3 ? ? ? 3 ? ? 3 ? ? ? 3 3 ? ? ? ? ? 3 ? 3 e 3 ? ? 3 ? ? 3 ? ? 3 ? ? 3 3 ? ? ? 3 3 3 3 3 3 3 ? ? 3 ? ? 3 3 ? ? ? 3 ? ? 3 ? ? ? ? ? 3 3 ? ? ? ? ? 3 ? 3 e 3 ? ? 3 ? ? 3 ? ? 3 ? ? 3 3 ? ? ? PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:13 t1h=199 cphclk=63.5u sec tshw 123 199 198 160 invalidity data validity data invalidity data 12 161 197 sth1,2 cph1 r,g,b fig. 8-2 horizontal start pixel PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:14 hd sth1,2 inh cpv xoe q2h v com v r,g,b tss tshw tosp tohw tohs tcvw tcvwh toc toev t dcom t drgb tvs tcvwl fig. 8-3 detail horizontal timing PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:15 tchw tchwh tchwl tchd12 tchd23 tshset tshhld tshw r1 (b1) g1 (r1) r2 (b2) g2 (r2) b1 (g1) b2 (g2) cph 1 cph 2 cph 3 sth 1,2 r3 (b3) fig. 8-4 sampling clock timing PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:16 tcvw tcvwh tcvwl tsvset tsvhld tsvw cpv dio 1,2 fig. 8-5 vertical shift clock timing PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:17 vertical timing (from up to down) display on panel first line v com (odd field) v com (even field) hd vd dio1 q2h tsv fig. 8-6(b) vertical tim ing (from up to down) brg rgb v(r,g,b) odd field v(r,g,b) even field PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:18 vertical timing (from down to up) display on panel first line tsv hd vd dio2 q2h v com (odd field) v com (even field) fig. 8-6(a) vertical timing (from down to up) brg rgb v(r,g,b) even field v(r,g,b) odd field PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:19 9. power on sequence(voltage source) the power on sequence only effect by v cc ,v ss ,v dd ,v ee and v gh, the others do not care. 1) 10msQt1 PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:21 10-2) test configuration lcd display r, g, b waveform of pattern a at testing point r, g, b waveform of pattern b at testing point 500mm bm-7(fast) lcd backlight r,g,b signal pattern generator input pattern a pattern b testing point testing point 63.6us 63.6us 63.6us 63.6us caution: 1. environmental illumination Q 1 lux 2. before test cr, vcom voltage must be adjusted carefully to get the best cr. vcom rgb wavefor m rgb wavefor m vcom vb=5.2v +/- 0.2v vw=1.1v +/- 0.2v PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:22 11. handling cautions 11-1) mounting of module a) please power off the module when y ou connect the input/output connector. b) please connect the ground pattern of the backlight power circuit surely. if the connection is not perfect, some following problems may happen possibly. 1.the noise from the backlight unit will increase. 2.the output from power circuit will be unstable. 3.in some cases a part of module will heat. c) polarizer which is made of soft material and susceptible to flaw must be handled carefully. d) protective film (laminator) is applied on surface to protect it against scratches and dirt. it is recommended to peel off the laminator before use and taking care of static electricity. 11-2) precautions in mounting a) when metal part of the tft-lcd module (shi elding lid and rear case) is soiled, wipe it with soft dry cloth. b) wipe off water drops or finger grease i mmediately. long contact with water may cause discoloration or spots. c) tft-lcd module uses glass which breaks or cracks easily if dropped or bumped on hard surface. please handle with care. d) since cmos lsi is used in the module. so take care of static electricity and earth yourself when handling. 11-3) others a) do not expose the module to direct sunli ght or intensive ultraviolet rays for many hours. b) store the module at a room temperature place. c) the voltage of beginning electric disc harge may over the normal voltage because of leakage current from approach conductor by to draw lump read lead line around. d) if lcd panel breaks, it is possibly that the liquid crystal escapes from the panel. avoid putting it into eyes or mouth. when liquid crystal st icks on hands, clothes or feet. wash it out immediately with soap. e) observe all other prec autionary requirements in handling general electronic components. f) please adjust the voltage of common electrode as material of attachment by 1 module. PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:23 12. reliability no. test item test condition 1 high temperature storage test ta = +70 , 240 hrs 2 low temperature storage test ta = -20 , 240 hrs 3 low temperature operation test ta = 0 , 240 hrs 4 high temperature & high humidity operation test ta = +60 , 90%rh , 240 hrs 5 thermal cycling test (non-operating) -25 +70 , 200 cycles 30 min 30 min 6 vibration test (non-operating) frequency : 10 ~ 55 h z amplitude : 1.0 mm sweep time : 11 mins test period : 6 cycles for each direction of x, y, z 7 shock test (non-operating) 100g , 6ms direction : x , y , z cycle : 3 times 8 electrostatic discharge test (non-operating) 200pf , 0 200v 1 time / each terminal ta: ambient temperature [criteria] under the display quality test conditions with normal operation state, there should be no change which may affect practical display function. 13. indication of lot number label a) indicated contents of the label lot number module number contents of lot number : 1st~3rd?the oem product 5th?production year : 1999 ? 9, 2000 ? a, 2001 ? b??.. 6th?production month : 1, 2, 3,?.9, a, b, c 7th~8th?production size : 2.5? ? 25 9th~10th?serial numbers : 01~99 ooo-oooooo PA025XSCxx PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:24 14. block diagram 14.1 lcd module diagram 14.2 backlight driving diagram vled (pin 30) 20ma , 170.5v gled (pin 29) 20ma 0.1f 47f 0.1f 22k 5% 1k vr 2k 5% 50 1% 1/16 w 2sc2412 a 20ma , 1v lcd panel h driver (source) back-light 30 pin input v driver (gate) PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:25 15. packing PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:26 PA025XSC the information contained herein is the exclusive property of prime view international co., ltd. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of prime view international co., ltd. page:27 revision history rev. issued date revised contents 0.1 mar. 30 , 2004 preliminary |
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