all rights strictly reserved. any portion of this paper shall not be reproduced, copied, or transformed to any other forms without permission from mingstar electronic corp. documentation release model no. : PMC070R promate p/n : PMC070R description : 7.0 inch color tft lcd driving board customer p/n : revision : 0.1 date : august 04, 2000 customer company name : prepared by design engineer checked by regulatory engineer reviewed by project leader approved by cto issued by d.c.c. jacky chen vincent kao for kent hsieh vincent kao mayling chen
all rights strictly reserved. any portion of this paper shall not be reproduced, copied, or transformed to any other forms without permission from mingstar electronic corp. 1 / 3 name of document : 7.0 inch color tft lcd driving board specification file no: PMC070R model no. : PMC070R page: 1 of 3 1. application : this specification is applied to the 7.0 inch, 1440 x 234 dots color tft liquid crystal display driving board (including inverter to operate lamp) by mingstar electronic corp. 2. general specification : 2.0 input characteristic : 2.0.1 input voltage : 12vdc 1v 2.0.2 input power : 6.25w typical 2.0.3 input signal : 1.0vpp composite video (meet eia?s rs-170a standard and pal standard) 2.0.4 user?s control interface (15 pins) : refer to page 2 for pin assignment 2.0.5 lcd panel input (26 pin fpc) : refer to page 3 for pin assignment 2.1 display characteristic : 2.1.1 display technology : a-si color tft active matrix (unipac?s mtl070w01) 2.1.2 display mode : nw (normally white) 2.1.3 white chromaticity : x = 0.30 , y = 0.35 (at view angle =0 ) 2.1.4 screen size (diagonal) : 7.0 inch 2.1.5 active display area : 154.08mm x 86.58mm (w x h) 2.1.6 display resolution (dots) : 1440 (horizontal) x 234 (vertical) 2.1.7 number of pixels : 480 x 234 2.1.8 dot pitch : 0.107mm (horizontal) x 0.370mm (vertical) 2.1.9 color configuration : rgb stripe 2.1.10 display colors : analog 2.1.11 gray scale : analog 2.1.12 backlight : ccfl x 1 2.1.13 front surface : anti-glare hard coating 2.2 brightness (luminance) : 400 cd/m2 typical (300 cd/m2 min.) 2.3 contrast ratio : 150 typical (60 min.) (at optimized viewing angle) 2.4 viewing angle : left/right : +/- 60 deg. (h) (at cr 10) top/bottom : +/- 30/60 deg. (v) (at cr 10) 2.5 response time : tr = 50ms max. , tf=60ms max. (at view angle =0 ) 2.6 inverter : included 2.7 module overall dimension (mm) : 166 (w) x 100 (h) x 6.79 (d) 2.8 weight (g) : 38520 g (weight of driving board is 35g typical) 2.9 environmental condition : 2.9.1 operating temperature : -20oc ~ +70oc 2.9.2 storage temperature : -30oc ~ +85oc 2.9.3 humidity : 10% rh ~ 90%rh 2.9.4 vibration (with carton) : 5 ~ 200 hz sweep frequency 2.9.5 drop (with carton) : 60cm at 1 corner, 3 edges, 6 surfaces. remarks : for details of lcd panel specification, please refer to mtl070w01 ver. 1. rev. history current rev. 0.1
all rights strictly reserved. any portion of this paper shall not be reproduced, copied, or transformed to any other forms without permission from mingstar electronic corp. 2 / 3 remarks : 1. pin assignment of user control interface on driving board : pin no. pin assignment i/o pin description 1 /hsync o horizontal sync. output for specific application 2 /vsync o vertical sync. output for specific application 3 npc i/o ntsc/pal mode selection (*note 1) 4 sw i composite/analog rgb signal selection (*note 2) 5 cvs i composite video signal input 6 bin i separated blue video signal input 7 rin i separated red video signal input 8 gin i separated green video signal input 9 gnd i ground 10 gnds i ground 11 vin i 12 voltage dc input 12 gnds i ground 13 col i color(hue) terminal adjustment 14 lr i left/right scan selection (*note 3) 15 ud i up/down scan selection (*note 4) default means factory setting. note 1: default is auto detect for ntsc and pal system. (controlled by internal ups015) high for ntsc mode and low for pal mode. note 2: default is composite signal (low); high is for separated analog rgb signals. note 3: default is reversed scanning (high) and low is for normal scanning (l ??r). please do force this pin to ground for normal scan, from left to right. note 4: default is reversed scanning (high) and low is for normal scanning (u ??d). please do force this pin to ground for normal scan from up to down. 2. user?s control function : vr description vcom brightness col hue tin tint cnt contrast
all rights strictly reserved. any portion of this paper shall not be reproduced, copied, or transformed to any other forms without permission from mingstar electronic corp. 3 / 3 3. lcd panel driving section (fpc 26pin) pin no. symbol i/o description remark 1 gnd - ground for logic circuit 2 v cc i supply voltage for control circuit of scan driver 3 v gl i negative power for scan driver 4 v gh i positive power for scan driver 5 stvr i/o vertical start pulse note 1 6 stvl i/o vertical start pulse note 1 7 ckv i shift clock input for scan driver 8 u/d i up/down scan control input note 1, 2 9 oev i output enable input for scan driver 10 vcom i common electrode driving signal 11 vcom i common electrode driving signal 12 l/r i left/right scan control input note 1,2 13 q1h i analog signal rotate input 14 oeh i output enabler input for data driver 15 sthl i/o start pulse for horizontal scan line note 1 16 sthr i/o start pulse for horizontal scan line note 1 17 cph3 i sampling and shifting clock pulse for data driver 18 cph2 i sampling and shifting clock pulse for data driver 19 cph1 i sampling and shifting clock pulse for data driver 20 v cc i supply voltage of control circuit for data driver 21 gnd - ground for logic circuit 22 vr i alternated video signal input (red) 23 vg i alternated video signal input (green) 24 vb i alternated video signal input (blue) 25 av dd i supply voltage for analog circuit 26 av ss - ground for analog circuit note 1 : selection of scanning mode ? refer to page 5 of mtl070w01 spec. note 2 : definition of scanning direction ? refer to page 5 of mtl070w01 spec.
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