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spec no. mb1-2c104-017 prepared by: date file no. issue apr,15,2010 approved by: date mobile lcd group sharp corporation page 24 pages specification applicable division mobile lcd division device specification for tft lcd module model no. LS022Q8UX07 www.datasheet.co.kr datasheet pdf - http://www..net/
0 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 0 records of revision date ref.page paragraph drawing no. revised no. summary apr.15.2010 v1.0 release www.datasheet.co.kr datasheet pdf - http://www..net/
1 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 1 notice these specification sheets are the proprietary pr oduct of sharp corporation ("sharp) and include materials protected under copyright of sharp. do not re produce or cause any third party to reproduce them in any form or by any means, electronic or mechanical, fo r any purpose, in whole or in part, without the express written permission of sharp. the application examples in these specification sheets are provided to explain the representative applications of the device and are not intended to guarantee any industria l property right or other rights or license you to use them. sharp assumes no responsibility for any problems rela ted to any industrial property right of a third party resulting from the use of the device. the device listed in these specification sheets was designed and manufactured for use in telecommunication equipment (terminals) in case of using the device for applications such as c ontrol and safety equipment for transportation (aircraft, trains, automobiles, etc. ), rescue and security equipment and various safety related equipment which require higher reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant system design should be taken. do not use the device for equipment that requires an extreme level of reliability, such as aerospace applications, telecommunication equipment (trunk lines), nuclear power control equipment and medical or other equipment for life support. sharp assumes no responsibility for any damage resulti ng from the use of the device which does not comply with the instructions and the precautions specified in these specification sheets. contact and consult with a sharp sales representative for any questions about this device. [for handling and system design] (1) do not scratch the surface of the pol arizer film as it is easily damaged. (2) if the cleaning of the surface of the lcd panel is nece ssary, wipe it swiftly with cotton or other soft cloth. do not use organic solvent as it damages polarizer. (3) water droplets on polarizer must be wiped off immediately as they may cause color changes, or other defects if remained for a long time. (4) since this lcd panel is made of thin glass, dropping the module or banging it against hard objects may cause cracks or fragmentation (5) certain materials such as epoxy resin (amine?s hard ener) or silicone adhesive agent (de-alcohol or de-oxym) emits gas to which polarizer reacts (color change). ch eck carefully that gas from materials used in system housing or packaging do not hart polarizer. (6) liquid crystal material will freeze below specified st orage temperature range and it will not get back to normal quality even after temperature comes back within specified temperature range. liquid crystal material will become isotropic above specified temperature range and may not get back to normal quality. keep the lcd module always within specified temperature range. (7) do not expose lcd module to the direct sunlight or to strong ultraviolet light for long time. (8) if the lcd driver ic (cog) is exposed to light, norma l operation may be impeded. it is necessary to design so that the light is shut off when the lcd module is mounted. (9) do not disassemble the lcd module as it may cause permanent damage. www.datasheet.co.kr datasheet pdf - http://www..net/
2 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 2 (10) as this lcd module contains components sensitive to electrostatic discharge, be sure to follow the instructions in below. operators operators must wear anti-static wears to prevent el ectrostatic charge up to and discharge from human body. equipment and containers process equipment such as conveyer, soldering iron, working bench and containers may possibly generate electrostatic charge up and discharge. equipment must be grounded through 100mohms resistance. use ion blower. floor floor is an important part to leak static electricity which is generated from human body or equipment. there is a possibility that the static electricity is char ged to them without leakage in case of insulating floor, so the countermeasure(electrostatic earth:1 10 8 ) should be made. humidity proper humidity of working room may reduce the risk of electrostatic charge up and discharge. humidity should be kept over 50% all the time. transportation/storage storage materials must be anti-static to prevent causing electrostatic discharge. others protective film is attached on the surface of lcd pa nel to prevent scratches or other damages. when removing this protective film, remove it slowly under proper anti-esd control such as ion blower. (11) hold lcd very carefully when placing lcd module into the system housing. do not apply excessive stress or pressure to lcd module. do not to use chloroprene rubber as it may affect on the reliability of the electrical interconnection. (12) do not hold or touch lcd panel to flex interconnection area as it may be damaged. (13) as the binding material between lcd panel and fl ex connector mentioned in 12) contains an organic material, any type of organic solvents are not allowed to be used. direct contact by fingers is also prohibited. (14) when carrying the lcd module, place it on the tray to protect from mechanical damage. it is recommended to use the conductive trays to protect the cmos components from electrostatic discharge. when holding the module, hold the plastic frame of lcd module so that the panel, cog and other electric parts are not damaged. don?t don?t don?t do do don?t do do www.datasheet.co.kr datasheet pdf - http://www..net/
3 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 3 (15) do not touch the cog?s patterning area. otherwise the circuit may be damaged . (16) do not touch lsi chips as it may cause a trouble in the inner lead connection. (17) place a protective cover on the lcd module to protect the glass panel from mechanical damages. (18) lcd panel is susceptible to mechanical stress and even the slightest stress will cause a color change in background. so make sure the lcd panel is placed on fl at plane without any continuous twisting, bending or pushing stress. (19) protective film is placed onto the surface of lcd panel when it is shipped from factory. make sure to peel it off before assembling the lcd module into the system. be very careful not to damage lcd module by electrostatic discharge when peeling off this protec tive film. ion blower and ground strap are recommended. (20) make sure the mechanical design of the system in which the lcd module will be assembled matches specified viewing angle of this lcd module. (21) this lcd module does not contain nor use any ods (1 ,1,1-trichloroethane, ccl4) in all materials used, in all production processes. [for operating lcd module] (1) do not operate or store the lcd module under outside of specified environmental conditions. (2) at the shipment, adjust the contrast of each lcd module with electric volume. lcd contrast may vary from panel to panel depending on variation of lcd power voltage from system. (3) as opt-electrical characteristics of lcd will be cha nged, dependent on the temperature, the confirmation of display quality and characteristics has to be done after temperature is set at 25 c and it becomes stable. [precautions for storage] (1) do not expose the lcd module to direct sunlight or strong ultraviolet light for long periods. store in a dark place. (2) the liquid crystal material will solidify if stored below the rated storage temperature and will become an isotropic liquid if stored above the rated storage temperat ure, and may not retain its original properties. only store the module at normal temperature and humidity (25 5c,60 10%rh) in order to avoid exposing the front polarizer to chronic humidity. (3) keeping method a. don't keeping under the direct sunlight. b. keeping in the tray under the dark place. do don?t www.datasheet.co.kr datasheet pdf - http://www..net/
4 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 4 (1) do not operate or store the lcd module under outside of specified environmental conditions. (2) be sure to prevent light striking the chip surface. [other notice] (1) do not operate or store the lcd module under outside of specified environmental conditions. (2) as electrical impedance of power supply lines (vcc- vss) are low when lcd module is working, place the de-coupling capacitor near by lcd module as close as possible. (3) reset signal must be sent after power on to initiali ze lsi. lsi does not function properly until initialize it by reset signal. (4) generally, at power on, in order not to apply dc charge directly to lcd panel, supply logic voltage first and initialize lsi logic function including polarity alternation. then supply voltage for lcd bias. at power off, in order not to apply dc charge directly to lcd panel, execute power off sequence and discharge command. (5) don?t touch to pwb surface, exposed ic chip, elect ric parts and other parts, to any electric, metallic materials. (6) no bromide specific fire-retardant material is used in this module. (7) do not display still picture on the display over 2 hours as this will damage the liquid crystal. [precautions for discarding liquid crystal modules] cog: after removing the lsi from the liquid crystal panel, dispose of it in a similar way to circuit boards from electronic devices. lcd panel: dispose of as glass waste. this lcd modul e contains no harmful substances. the liquid crystal panel contains no dangerous or harmful substances. the liquid crystal panel only contains an extremely small amount of liquid crystal (approx.100mg) and therefore it will not leak even if the panel should break. -its median lethal dose (ld50) is greater than 2,000 mg/kg and a mutagenetic (aims test: negative) material is employed. fpc: dispose of as similar way to circuit board from electric device. www.datasheet.co.kr datasheet pdf - http://www..net/
5 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 5 contents page precautions ...................................................................................................1 1. applic ation....................................................................................................6 2. construction and out line ............................................................................6 3. mechanical sp ecificat ions ............................................................................6 4 absolute maxi mum rati ngs .........................................................................7 4-1. electrical absolut e maximum ra tings ..................................................7 4-2. environmen t condit ions .......................................................................7 5. electrical sp ecificat ions...............................................................................8 5-1. electrical ch aracterist ics .....................................................................8 5-2. led bac k light .....................................................................................9 5-3. interfac e signal s ..................................................................................10 5-4. host interface timing dia grams ........................................................12 5-5. tearing e ffect mo des ..........................................................................13 5-6. reset inpu t timing ............................................................................13 5-7. schematic of lcd module system ......................................................14 6. optical char acterist ics ..............................................................................15 7. command list ............................................................................................18 8. initial sequence..........................................................................................19 8-1. case1-resx line is held high or unstable by host at power-on ........19 8-2. case2-resx line is held low by host at power-on .............................20 8-3. uncontrolle d power- off ........................................................................21 9. lcd module fpc circuit di agram ............................................................22 10. lcd module out line dimens ions .............................................................23 11. packaging sp ecificat ion............................................................................24 www.datasheet.co.kr datasheet pdf - http://www..net/
6 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 6 1. application this data sheet is to introduce the temporar y specification of LS022Q8UX07 active matrix 16,777,216color lcd module. main color lcd module is controlled by driver ic. if any problem occurs concerning the items not stat ed in this temporary specification, it must be solved sincerely by both pa rties after deliberation. 2. construction and outline construction: lcd panel, driver (c og), fpc with electric components, 4 white led lump, prism sheet, diffuser, light gu ide and reflector, plastic frame to fix them mechanically. outline: see page 23 connection: 24 pins; there shall be no scratches, stains, chips, di stortions and other external drawbacks that may affect the display function. in order to realize thin module structure, double -sided adhesive tapes are used to fix lcd panels. as these tapes do not guarantee to permanently fix the panels, lcd panel may rise from the module when shipped from factory. so please make sure to design the system to ho ld the edges of lcd panel by the soft material such as sponge when lcd module is assembled into the cabinet. 3. mechanical specification table 1 parameter specifications unit outline dimensions ( typ ) 38.68(w)55.14(h)2.04(d) mm active area 33.48(w)44.64(h) mm display format 240rgb(w)320(h) - dot pitch 0.1395(w)0.1395(h) mm main lcd panel base color (note 1) normally black - mass 9.0 g (note1) display module general parameters www.datasheet.co.kr datasheet pdf - http://www..net/
7 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 7 4. absolute maximum ratings (4-1) electrical absolute maximum ratings table 2 (4-2) environment conditions table 3 top tstg item min max min max remark ambient temperature -15 +70 -30 +80 note2 humidity note1 note1 no condensation (note1) ta 40 c.......95 % rh max (note2) ta > 40 c.......absolute humidity shall be less than ta=40 c /95 % rh. as opt-electrical characteristics of lcd will be changed, dependent on the temperature, the confirmation of display quality and characteristics has to be done after temperature is set at 25 c and it becomes stable. be sure not to exceed the rated voltage, otherwise a malfunction may occur. parameter (requirement) symbol rating unit power supply voltage (2.75v) v dd -0.3 to +4.2 v power supply voltage (1.8v) v ddi -0.3 to +4.2 v logic signal input voltage v i -0.3 to v ddi +0.5 v www.datasheet.co.kr datasheet pdf - http://www..net/
8 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 8 5. electrical specifications (5-1) electrical characteristics table 4 notes: 1. conditions : ta = 25 c, vdd = 2.75v, vddi = 1.8v, cpu access is inactive. 2. ambient temperature,ta = -15 c to +70 c operational 3. measurement point symbol specification parameter(requirement) condition min typ max unit power supply voltage operating voltage v dd 2.60 2.75 2.90 v power supply voltage (logic) i/o supply voltage v ddi 1.65 1.80 1.95 v logic high level input voltage - v ih 0.7v ddi - vddi v logic low level input voltage - v il 0.0 - 0.3 v ddi v logic high level output voltage i out = -1ma v oh 0.8 v ddi - vddi v logic low level output voltage i out = +1ma v ol 0.0 - 0.2 v ddi v except d[7:0] i ih - - 10 ua logic high level input current d[7:0] i ihd - - 10 ua except d[7:0] i il -10 - - ua logic low level input current d[7:0] i ild -10 - - ua iddi - 0.43 - ma all pixels white (1) idd - 4.50 - ma iddi - 0.40 - ma partial mode off idle mode off sleep out mode all pixels black (1) idd - 3.90 - ma iddi - 0.020 - ma current consumption sleep in mode n/a (1) idd - 0.001 - ma fig.1 measurement point for all characteristics www.datasheet.co.kr datasheet pdf - http://www..net/
9 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 9 (5-2) led back light at main panel the back light uses 4pcs edge light type white led. table 5 led lamp: nssw20b *4pcs of led *please consider allowable forward current on used temperature (refer to ambient temperature vs. allowable forward current curve) fig.2 *schematics drawing of lighting fig.3 value item min nominal max unit forward voltage (vf) @ if - 3.2 3.5 v forward current for led (if) - 15 18 ma number of led components 4 pcs connection type (serial / parallel / other) two branches of two leds in series. www.datasheet.co.kr datasheet pdf - http://www..net/
10 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 10 (5-3) interface signals table 6 pin no symbol description i/o (1) remarks 1 vled1- power supply for led - 2 vled2- power supply for led - 3 vddi power supply for lcd - typ=1.8v 4 gnd ground - 0v 5 wrx write signal i 6 d0 data bus i/o 7 gnd ground - 0v 8 d2 data bus i/o 9 d4 data bus i/o 10 d6 data bus i/o 11 csx (2) chip select i 12 resx reset signal i 13 te tearing effect output o 14 d7 data bus i/o 15 d5 data bus i/o 16 gnd ground - 0v 17 d3 data bus i/o 18 d1 data bus i/o 19 d/cx command/data select i 20 rdx read signal i 21 gnd ground - 0v 22 vdd power supply for lcd - typ=2.75v 23 vled2+ power supply for led - 24 vled1+ power supply for led - notes: 1.the direction is named with respect to the disp lay module, i = from host to module, o = from module to host. 2.when csx is ?1? rdx, wrx, d[ 7:0] and d/cx are ignored. www.datasheet.co.kr datasheet pdf - http://www..net/
11 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 11 table 7 assembled on item description connector type two piece board to board pin amount 24 manufacturer jst phone pwb part number 24p-jank-gsan-2-tf(lf)(sn) connector pin layout of the display module is presented in fig.4 fig.4 www.datasheet.co.kr datasheet pdf - http://www..net/
12 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 12 (5-4) host interface timing diagrams (parallel 8-bit bus) t chw t t chw t t wc t t wrl t t wrh t t aht t t cs t t dst t csx wrx d[15:0] (write) t dht t t rc t t rdl t t rdlfm t rdx d[15:0] (read) dcx t ast t t csf t t aht t t rcfm t t rdh t t rdhfm t t rat t t odh t t ratfm t t csf t t rcs t t rcsfm t fig.5 parallel interface characteristics table 8 parameter symbol description min max unit t ast address setup time 0 - ns dcx t aht address hold time (write/read) 10 - ns t chw csx ?h? pulse width 0 - ns t cs chip select setup time (write) 15 - ns t rcs chip select setup time (read id) 45 - ns t rcsfm chip select setup time (read fm) 355 - ns csx t csf chip select wait time (write/read) 10 - ns t wc write cycle 66 - ns t wrh control pulse h duration 15 - ns wrx t wrl control pulse l duration 15 - ns t rc read cycle (id) 160 - ns t rdh control pulse h duration (id) 90 - ns rdx (id) t rdl control pulse l duration (id) 45 - ns t rcfm read cycle (fm) 450 - ns t rdhfm control pulse h duration (fm) 90 - ns rdx (fm) t rdlfm control pulse l duration (fm) 355 - ns t dst data setup time 10 - ns t dht data hold time 10 - ns t rat read access time (id) - 40 ns t ratfm read access time (fm) - 340 ns d[7:0] t odh output disable time 20 80 ns www.datasheet.co.kr datasheet pdf - http://www..net/
13 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 13 (5-5) tearing effect modes mode 1 , the tearing effect output signal consists of v-blanking information only. mode 2 , the tearing effect output signal consis ts of v-blanking and h-blanking information, there is one v-sync and 320 h-sync pulses per field. fig.6 flm output waveform (5-6) /reset input timing fig.7 reset input timing table 9 symbol parameter min typ max unit remark t resw reset low pulse width 10 - - us - t rest reset complete time - - 120 ms - bottom line top line 2nd line flm (mode 2 ) flm (mode 1 ) t resw t rest /reset internal status resetting internal conditions www.datasheet.co.kr datasheet pdf - http://www..net/
14 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 14 (5-7) schematic of lcd module system fig.8 schematic of lcd module system display module driver mcu i/f block cpu i/f block csx resx te d/cx wrx rdx d7 d6 d5 d4 d3 d2 d1 d0 power block power block vdd vddi gnd www.datasheet.co.kr datasheet pdf - http://www..net/
15 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 15 6. optical characteristics table 10 transmissive mode vdd=2.75,ta = 25 parameter symbol condition typ unit remark brightness br 1 =0 225 cd/m 2 note 1, 2 contrast co 1 =0 370 - note 1, 2, 3 =0 215 =90 210 =180 220 =270 1 =15 220 - note 1, 2, 3 =0 65 =90 70 =180 70 =270 1 =30 70 - note 1, 2, 3 =0 25 =90 25 =180 25 viewing a ngle (contrast) =270 1 =45 25 - note 1, 2, 3 r1 10 response time r2 1 =0 20 ms note 4 u' 0.195 white chromaticity v' 1 =0 0.456 - - uniformity - 1 =0 77 % note 1, 2, 5 ntsc ratio - 1 =0 80 % table 11 reflective mode vdd=2.75,ta = 25 parameter symbol condition typ unit remark reflectance ref 1 =0 3.3 % contrast co 1 =0 27 - note 2 u' 0.195 white chromaticity v' 1 =0 0.480 - ntsc ratio - 1 =0 0 % www.datasheet.co.kr datasheet pdf - http://www..net/
16 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 16 note 1) definition of range of visual angle =0 =180 =90 (12 o?clock) =270 (6 o? clock) optimum viewing direction fig.9 definition of viewing angle (note 2) brightness is measured as shown in fig.9, and is defined as the brightness of all pixels ?white? at the center of display area on optimum contrast. photodetector(dms803 autronic) center of the screen tft-lcd module spot size : 3mm lcd panel fig.9 optical characteristics test method (brightness) (note 3) contrast ratio is defined as follows: co= luminance(brightness) all pixcels ?white? luminance(brightness) all pixcels ?black? 1 www.datasheet.co.kr datasheet pdf - http://www..net/
17 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 17 (note 4) response time is defined as follows: photo detector output 100% 90% time 10% 0% white black white fig.10 response time (note 5) uniformity is defined as follows: uniformity 100 [%] minimum brightness maximum brightness the brightness should be measured on the 9-point as shown in the below figure. fig.11 definition of measurement points (note 6) reflection ratio is defined as follows: reflection ratio 100 [%] light detected level of the reflection by the lcd light detected level of the reflection by the standard www.datasheet.co.kr datasheet pdf - http://www..net/
18 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 18 7. command list table 12 notes: 1. undefined commands are tr eated as nop (00h) command. 2. b0h to d9h and deh to ffh are defined by sharp. before shipping, and by agreement with sharp, these commands can be made available to the cust omer. by default these commands operate as nop. 3: commands which affect the displayed image, (10h, 12h, 13h, 20h, 21h, 26h, 28h, 29h, 2dh,30h,33h.36h,37h, and 3ah), take effect during the vertical sync pulse when the display module is in ?sleep out? mode to avoid abnormal visual effects. during ?sleep in? mode, these commands take effect immediately. read commands, (04h , 09h, 0ah, 0bh, 0ch, 0dh, 0eh, dah, dbh, dch), are updated immediately both in ?sleep in ? mode and ?sleep out? mode. 4. c=command, w=write, r=read, +=number of followi ng parameters, (in bytes) , d=dummy clock cycle. op-code (hex) (1) mnemonic function type (4) 00 nop no operation c+0 01 swreset software reset c+0 04 rddidif read display id information r+d3 09 rddst read display status r+d4 0a rddpm read display power mode r+d1 0b rddmadctl read display madctl r+d1 0c rddcolmod read display pixel format r+d1 0d rddim read display image mode r+d1 0e rddsm read display signal mode r+d1 0f rddsdr read display self diagnostic result r+d1 10 slpin sleep in (3) c+0 11 slpout sleep out c+0 12 ptlon partial mode on (3) c+0 13 noron normal mode on (3) c+0 20 invoff display inversion off (3) c+0 21 invon display inversion on (3) c+0 26 gamset gamma set (3) w+1 28 dspoff display off (3) c+0 29 dspon display on (3) c+0 2a caset column address set w+4 2b paset page address set w+4 2c ramwr memory write w+n 2d rgbset color set (3) w+192 2e ramrd memory read r+dn 30 pltar partial area (3) w+4 33 vscrdef vertical scrolling definitor (3) w+6 34 teoff tearing effect line off c+0 35 teon tearing effect line on w+1 36 madctl memory data access control (3) w+1 37 vscrsadd vertical scrolling start address (3) w+2 38 idmoff idle mode off c+0 39 idmon idle mode on c+0 3a colmod inertface pixel format (3) w+1 b0 to d9 - reserved (2) da rdid1 read id1 r+1 db rdid2 read id2 r+1 dc rdid3 read id3 r+1 de to ff - reserved (2) www.datasheet.co.kr datasheet pdf - http://www..net/
19 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 19 8. initial sequence during power on, ?resx? must be applied for a minimum of 10us after both vdd and vddi have been applied. ?resx? can be undefined during powe r-on but must be applied subsequently to ensure correct lcd controller operation. vddi and vdd can be applied in any order. during power-off, if the lcd controller is in ?s leep out? mode, vdd and vddi must be powered down a minimum of 120ms after resx has been released . if the lcd controller is in ?sleep in? mode, vddi and vdd can be powered down a minimum of 0ms after ?resx? has been released. vddi and vdd can be powered down in any order. ?csx? can be applied at any time. ?resx? has priority over ?csx?. (8.1) case 1 - resx line is held high or unstable by host at power-on fig.10 resx line is held high or unstable by host at power-on. note 1. time when the latter signal rises up to 90% of its typical value, e.g. when vdd comes later. this time is defined at the cross point of 90% of vdd typ, not vdd min, (see table4). note 2. time when the former signal falls down to 90% of its typical value, e.g. when vdd falls earlier. this time is defined at the cross point of 90% of vdd typ, not vdd min, (see table4). t fpw t t rpw t vddi csx t fpwcsx t vdd 50% 50% 50% 50% 90% nominal 90% nominal resx (power down in sleep out mode) resx (power down in sleep in mode) t rpwcsx t t rpwresx t t rpwresx1 t t fpwresx2 t 50% 50% 30% 30% 50% 50% note 1 note 2 tfpwresx1 is applied to resx falling in the sleep out mode tfpwresx2 is applied to resx falling in the sleep in mode www.datasheet.co.kr datasheet pdf - http://www..net/
20 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 20 table 13 resx parameters (case 1) parameter value trpw +/- no limit tfpw +/- no limit trpwcsx +/- no limit tfpwcsx +/- no limit trpwresx + no limit tfpwresx1 min 120ms tfpwresx2 + no limit (8.2) case 2 - resx line is held low by host at power-on fig.11 resx line is held low by host at power-on. note 1. time when the latter signal rises up to 90% of its typical value, e.g. when vdd comes later. this time is defined at the cross point of 90% of vdd typ, not vdd min, (see table4). note 2. time when the former signal falls down to 90% of its typical value, e.g. when vdd falls earlier. this time is defined at the cross point of 90% of vdd typ, not vdd min, (see table4). t fpw t t rpw t vddi csx t fpwcsx t vdd 50% 50% 50% 50% 90% nominal 90% nominal resx (power down in sleep out mode) resx (power down in sleep in mode) t rpwcsx t t rpwresx t t rpwresx1 t t fpwresx2 t 50% 50% 30% 30% 50% 50% tfpwresx1 is applied to resx falling in the sleep out mode tfpwresx2 is applied to resx falling in the sleep in mode note 1 note 2 www.datasheet.co.kr datasheet pdf - http://www..net/
21 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 21 table14 resx parameters (case 2) parameter value trpw +/- no limit tfpw +/- no limit trpwcsx +/- no limit tfpwcsx +/- no limit trpwresx min 10 us tfpwresx1 min 120ms tfpwresx2 min 0ms notes. there will be no damage to the display module if the above power sequences are not met. there will be no abnormal visible effects on the display panel during the sequence. there will be no abnormal visible effects on the di splay between the end of power on sequence and before entering sleep out mode. also between en tering sleep in mode and power off sequence. there are no limits for resx timings during power on sequence. (e.g. from the undefined level to high or low, when the first resx low pulse af ter vdd and vddi are powered-on, etc.) (8.3) uncontrolled power-off uncontrolled power-off (e.g. the ba ttery is removed without following the proper power-off sequence), will not damage the lcd module or cause the lcd module to inflict any damage on the host. there will not be any abnormal visible effects left on the display after a period of 5 seconds following an uncontrolled power-off. the di splay will remain blank until the power on sequence is initiated. www.datasheet.co.kr datasheet pdf - http://www..net/
22 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 22 9. lcd module fpc circuit diagram fig.12 fpc circuit www.datasheet.co.kr datasheet pdf - http://www..net/
23 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 23 10. lcd module outline dimensions fig.13 outline www.datasheet.co.kr datasheet pdf - http://www..net/
24 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 24 11. packaging specification fig.14 outline www.datasheet.co.kr datasheet pdf - http://www..net/
0 spec no. mb1-2c104-017 model no. LS022Q8UX07 page 1 appendix 1. initial sequence sequence transition chart: power ?? supply ? off (vdd/vddi) display ? on display ? off sleep in ? mode > ? charge ? pump ? circuit ? : ? off > ? oscillator ? circuit ? : ? off <1> <2> <3> <4> <1> power supply off -> display on item csx [ h / l ] d/cx [ h / l ] "command" or "data" d[7:0] value remark [ swreset ] s.w. reset h l command 01 [ slpout ] slee p out h l command 11 h l command 2c hhdata ** 24bit colors (8*r, 8*g, 8*b) [dispon] display on h l command 29 wait min. 120ms wait min. 120ms [ramwr] memory write initial condition (d[7:0],d/cx,wrx,rd x,csx,resx="low") vddi on vdd on wait min. 10us reset release (resx = "high") wait min. 120ms <2> display on -> display off item csx [ h / l ] d/cx [ h / l ] "command" or "data" d[7:0] value remark [dispoff] display off h l command 28 <3> display off -> sleep in mode item csx [ h / l ] d/cx [ h / l ] "command" or "data" d[7:0] value remark [slpin] sleep in h l command 10 <4> sleep in mode -> power supply off item csx [ h / l ] d/cx [ h / l ] "command" or "data" d[7:0] value remark reset (resx = "low") vdd of f vddi off www.datasheet.co.kr datasheet pdf - http://www..net/

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