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doc no.: ag002 i ssued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 1 version 0.1 tft lcd specification model no. : agd070dcbafnn -b customer: approved by: note: preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 2 version 0. 1 revision history version date part r ev. page (new) section description 0.1 jul . 22 , 201 3 a preliminary preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 3 version 0. 1 tab le of contents 1 general description ............................................................................................................................... 4 1.1 overview ..................................................................................................................................................................4 1.2 features ...................................................................................................................................................................4 1.3 applications ...........................................................................................................................................................4 1.4 general specificati0n s .....................................................................................................................................4 1.5 mechanical specifications .............................................................................................................................4 2 absolute maximum rat ings .................................................................................................................... 6 2.1 absolute maximums, environmental .......................................................................................................6 2.2 absolute maximums, electrica l .................................................................................................................7 2.2.1 tft lcd module ............................................................................................................................................7 2.2.2 backlight converter input ....................................................................................................................7 3 electrical character istics ................................................................................................................. 8 3.1 tft lcd .......................................................................................................................................................................8 3.2 tft current consumption ...............................................................................................................................9 3.3 power sequence ................................................................................................................................................. 10 3.4 backlight .............................................................................................................................................................. 10 3.5 interface connection ..................................................................................................................................... 11 4 input signal (de onl y mode) ................................................................................................................. 13 4.1 timing specification ......................................................................................................................................... 13 4.2 timing sequence ................................................................................................................................................. 14 4.3 lv d s input d ata mapping ................................................................................................................................ . 15 4.4 color d ata assignment .................................................................................................................................. 16 5 block diagram .......................................................................................................................................... 17 6 optical characterist ics ...................................................................................................................... 18 7 reliability test ......................................................................................................................................... 18 7.1 temperature and humidity .......................................................................................................................... 18 preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 4 version 0. 1 1 general description 1.1 overview a gd070dcbaxnn -a is 7" color tft - lcd(thin film transistor liquid crystal display) module composed of lcd panel, driver ics, control circuit, and led backlight. the 7.0"screen produces a high resolution image that is composed of 1024600 pixel elements in a s tripe arrangement. display 262k colors by 6 bit r.g.b signal input.. 1.2 features ? wsvga (1024 x 600 pixels) resolution ? 3.3v lvds (low voltage differential signaling) interface with 1 pixel/clock ? bui lt in led converter 1.3 applications ? mobile notebook or netbook ? multimedia tablet 1.4 general specificati0ns item specification unit note panel diagonal 7.0 inch active area 153.60 (h) x 90.00 (v) (7.0? diagonal) mm bezel opening area 156.50 (h) x 92.90 (v) mm - driver element a - si tft active matrix - pixel num ber 1 024 x r.g.b. x 600 pixel pixel pitch 0.150 (h) x 0.150 (v) mm - pixel arrangement rgb vertical stripe - - display colors 262,144 color 18 bit brightness(cd/m 2 ) 6 00 nit (typ) display operating modes normally white - - surface treatment hard coa ting (3h), anti - glare - - 1.5 mechanical specifications item min. typ. max. unit note module size horizontal(h) 1 65 .0 mm (2 ) vertical(v) 102. 0 mm thickness(t) - 3 .9 mm weight - 95 g note ( 2 ) the thickness specification does not include pcb and components on the pcb. preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 5 version 0. 1 figure 1. 1 module front outline note: 1. general tolerance 0.3mm 2. unit mm preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 6 version 0. 1 figure 1.2 module rear and side outline note 1. general tolerance 0.3mm 2. lcd connector cn1(30pin) starconn p/n molex 52435 - 3071. 2 absolute ma ximum ratings 2.1 absolute maximums, environmental item symbol value unit note min. max. storage temperature t st tbd tbd oc operating ambient temperature t op tbd tbd oc preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 7 version 0. 1 2.2 absolute maximums, electrical permanent damage to the device may occur if maximum values are exceeded. operation should be restricted to the conditions described under normal operating conditions. 2.2.1 tft lcd module item symbol value unit note min. max. power supply voltage v cc - 0.3 +4.0 v logic input voltage v in - 0.3 v cc +0.3 v 2.2.2 backlight converter input item symbol value unit note min. max. converter input voltage vled - 0.3 7.0 v converter control signal adj - 0.3 v led v preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 8 version 0. 1 3 electrical characteristics 3.1 tft lcd item symbol min. t y p. max. unit note power supply voltage for lcd v cc 3.0 3.3 3.6 v power supply voltage for led vled 4.5 5.0 5.5 logic input voltage (lvds:in+,in -) vcm 1.08 1.2 1.32 v note 1 vid 250 350 450 mv note 1 vth -- -- 100 mv note 1 vtl - 100 -- -- mv note 1 when vcm=+1.2v u/d, l/r v_edid, clk_edid, data_edid 2.7 5.5 v adj input voltage vih 1 .0 3.3 v vil gnd 0. 3 v note1: lvds signal l vds vinp lvds vinn preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 9 version 0. 1 3.2 tft current con sumption item symbol min. typical max. unit note lcd power current icc -- 250 300 ma note1 led power current idd 310 370 ma note2 note1 typical: under 64 gray pattern maximum: under black pattern note 2 typical: whe n v led is 5v maximum: when vled is 4.5v preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 10 version 0. 1 3.3 power sequence data t1 t2 t3 3.0 v 3.0 v 0.3 v vcc/ v in = 3.3 v 0.3 v 0.3v t4 t5 lcd power supply logic signal t6 t7 backlight power supply vl ed data: rgb data, dclk, dena 0.5< t1 Q 10ms 200msQt5 0 [t2 Q 50ms 200ms Q t6 0 [t3 Q 50ms 200ms Q t7 0 [t4 Q 10ms 3.4 backlight item symbol condition min typ max unit rema rks led lifetime - ta= 25 each serial = 20ma tbd hr definition led lifetime luminance decays less than 50%. preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 11 version 0. 1 3.5 interface connection pin no. symbol description 1 avss power ground 2 vcc power supply for digital circuit 3 vcc power supply fo r digital circuit 4 v_edid power supply for edid circuit 5 adj adjust for led brightness 6 clk_edid edid clock inputs 7 data_edid edid data inputs 8 rxin0 - negative lvds differential data inputs 9 rxin0+ positive lvds differential data inputs 10 avs s power ground 11 rxin1 - negative lvds differential data inputs 12 rxin1+ positive lvds differential data inputs 13 avss power ground 14 rxin2 - negative lvds differential data inputs 15 rxin2+ positive lvds differential data inputs 16 avss power grou nd 17 rxclk - negative lvds differential clock inputs 18 rxclk+ positive lvds differential clock inputs 19 avss power ground 20 nc nc 21 nc nc 22 lr left / right display control 23 ud up / down display control 24 vled power supply for led 25 vled po wer supply for led 26 vled po wer supply for led 27 nc nc 28 nc nc 29 nc nc 30 nc nc preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 12 version 0. 1 note 1) nc pin must be retained; this pin cannot contact gnd or other signal. 2) gnd pin must connect to ground contact, cannot be floating. 3) adj adjusts the brightness of the control pin. higher pulse duty ratio allows higher current flow at led and generates brighter luminance. however at lower duty ratio, the converting efficiency may drop. 4) adj signal=0~3.3v operation frequency 255khz 5 ) u/d and l/r are display orientation control function : l/r u/d function 1 0 normal display 0 0 left and right reversed 1 1 up and down reversed 0 1 left and right reversed up and down reversed preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 13 version 0. 1 4 in put signal (de only mode) 4.1 timing specification item symb ol min . typ . max . unit lvds input signal sequence clk frequency f clkin 39 45 52 mhz lcd input signal sequence input lvds transmitter dena horizontal horizontal total time t h 1150 1200 1250 t clk horizontal effective time t ha 1024 t clk horizontal blank time t hb 1 26 176 226 t clk vertical frame f v 55 60 65 h z vertical total time t v 610 625 640 t h vertical effective time t va 600 t h vertical blank time t vb 10 25 40 t h preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 14 version 0. 1 dcl k first data 2 3 data (r,g, b) 1 1023 1024 invalid data invalid data last data t ha t hb dena t h t clk 4.2 timing sequence horizontal timing sequence vertical timing sequence t vb dena t va invalid data line data 1 2 599 600 3 invalid data t v preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 15 version 0. 1 4.3 lvds input data mapping b2 dena vd hd b3 b3 b4 b5 b2 r1 r0 r4 r5 g0 r2 r3 r1 r0 g2 g1 b1 b0 g4 g5 g3 g2 g1 r x clk r xin0 rxin1 rxin2 1 clk data for current clk cycle next previous preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 16 version 0. 1 4.4 color data assignment color input r data g data b data data r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 msb lsb msb lsb msb 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 basic green(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 color blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 c yan 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 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 red red(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 r ed(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 green green(62) 0 0 0 0 0 0 1 1 1 1 1 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(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 blue blue(62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 17 version 0. 1 5 block diagram source driver gate driver dc/dc t- con gamma led driver led b ack light preliminary
doc no.: ag002 issued date: jul. 22 , 2013 model no.: agd070dcbafnn -b preliminary p. 18 version 0. 1 6 optical characterist ics item symbol co ndi tion m in. typ. max. unit note con strast rat io cr poi nt -5 -- - 400 -- -- lu mi nan ce*) lw poi nt -5 --- 6 00 -- c d/ m 2 lu mi nan ce un iformi ty l 70 80 -- % re s pon s e t i m e ( w h i te - bl a c k ) tr+ tf poi nt -5 -- 20 30 ms view in g angle ho riz ontal cr R 10 poi nt -5 120 140 -- vertic al 100 120 -- co l or coo rdi nate whi te w x w y ??? poi nt -5 tbd tbd tbd red rx ry tbd tbd tbd gr een g x g y tbd tbd tbd bl ue bx by tbd tbd tbd 7 r eliability test 7.1 temperature and humidity tes t items conditions note high temperature operation tbd high temperature storage tbd high temperature high humidity operation tbd low temperature operation tbd low temperature storage tbd thermal shock tbd preliminary

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