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02101300-01-02 examined by file no . cas-0007484 emerging display issue mar.20, 2012 approved by technologies corporation total page 13 version 1 c ustomer a cceptance s pecifications EP0700ML08 model no. : (gp) pfor messrs customer's approval date _____________________________ by _____________________________ confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no. version page technologies corporation EP0700ML08 1 0-1 doc . first issue r e c o r d s of r e v i s i o n mar.20, 2012 d a t e revised page no. s u m m a r y confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no. version page technologies corporation EP0700ML08 1 0-2 table of contents no. item page =============================================================== 1. general specifications -------------------------------------------- 1 2. mechanical specifications --------------------------------------- 1 3. absolute maximum ratings ------------------------------------- 2 4. electrical characteristics ------------------------------------- 3 5. timing characteristics ------------------------------------------ 3 6. optical characteristics --------------------------------------- 4 7. mechanical characteristics ----------------------------------- 4 8. outline dimensions --------------------------------------------- 5 9. block diagram ----------------------------------------------------- 6 10. signal interfaces ------------------------------------------------------------ 6 11. protocol ------------------------------------------------------------- 7 ~ 10 12. inspection conditions --------------------------------------------- 11 13. inspection standards --------------------------------------------- 12 14. general reli ablity assurance --------------------------------------- 13 15. caution ----------------------------------------------------------------------------- 13 confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no. version page technologies corporation EP0700ML08 1 1 1. general specifications 1.1 general specifications this specification is applied to projected capacitive touch screen modules, which the model of customer is specified, to stipulate the quality performance control. 1.2 application notes for controller/driver please refer to focaltech ft5406ee8 1.3 material safety description assemblies shall comply with edt green product (gp) requirements, including prohibited materials/components containing lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (pbb), polybrominated diphenyl ethers (pbde), polychlorinated biphenyls (pcb) category, polychlorinated naphthalene (pcn) category, polychlorinated terphenyls (pct) category, chlorinated paraffins (cp) category, tributhyl tin category / triphenyl tin category, asbestos, specific azo compounds, formaldehyde, polyvinyl chloride (pvc) and pvc blends, other brominated organic compounds and other chlorinated organic compounds. 2. mechanical specifications ( 1 ) touch panel size --------------------------- 7? inch ( 2 ) outer dimension --------------------------- 163w * 98h * 1.3d mm (without fpc) ( 3 ) effective area ------------------------------- 156.6w * 92.01h mm ( 4 ) active area --------------------------------- 155.6w * 91.01h mm ( 5 ) input type ------------------------------------ multi-touch ( 6 ) number of touch sensor ---------------- 28*16 sensors ( 7 ) interface mode -------------------------- i2c ( 8 ) resolution ---------------------------------- 1792*1024 confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 2 3. absolute maximum ratings 3.1 electrical absolute maximum ratings. parameter symbol min. max. unit remark power supply for driver vdd-vss -0.3 3.6 v input voltage vin -0.3 iovcc+0.3 v note ( 1 ) static electricity ? ? 100 v note ( 2 ) note ( 1 ) : iovcc is set to vdd by softward configuration. note ( 2 ) : test method and conditions capacitor is charged up to 200 pf by static voltage, then connect with display module interface pins for discharge. 3.2 environmental absolute maximum ratings operating storage item min. max. min. max. remark ambient temperature - 2 0 c 7 0 c - 3 0 c 8 0 c note ( 1 ) humidity note ( 2 ) note ( 2 ) without condensation vibration ? 2.45 m /s 2 ( 0.25 g ) ? 11.76 m /s 2 ( 1.2 g ) 10 ~ 100 hz xyz directions 1 hr. each shock ? 29.4 m /s 2 ( 3 g ) ? 490.0 m /s 2 ( 50 g ) 10 mseconds xyz directions 1 time each note ( 1 ) ta at -30 c will be 48hrs max. 80 c will be 168hrs max. note ( 2 ) ta 60 c 90%rh max. (96hrs max.) ta > 60 c absolute humidity must be lower than 90%rh at 60 c. (96hrs max.) confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 3 4. electrical characteristics ta=25 c item symbol condition min. typ. max. unit power supply for driver vdd-vss ? 2.8 3.0 3.3 v input high-level voltage vih ? 0.7*iovcc ? iovcc v input low-level voltage vil ? -0.3 ? 0.3*iovcc v output hight-level voltage voh ioh=-0.1ma 0.7*iovcc ? ? v output low-level voltage vol ioh=0.1ma ? ? 0.3*iovcc v power supply current consumption for operation idd vdd-vss=3.0v ? 12 15 ma power supply current consumption for sleep mode isb vdd-vss=3.0v ? 50 100 a 5. timing characteristics 5.1 i2c interface timing characteristics item min. typ. max. unit scl frequency 0 ? 400 khz bus free time between a stop and start condition 4.7 ? ? us hold time (repeated) start condition 4.0 ? ? us data setup time 250 ? ? ns setup time for a repeated start condition 4.7 ? ? us setup time for stop condition 4.0 ? ? us 5.2 i2c bus timing confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 4 6. optical characteristics item condition min. typ. max. unit transparency note ( 1 ) ta = 25 c 85 ? ? % note ( 1 ) : optical measurement should be executed after panel is secured. measurement pr ocess should be executed in a stable, windless, and dark room. optical specifications should be measured by spectrophotometer. 7. mechanical characteristics 7.1 hardness item description surface hardness 7h (min) 7.2 durability using steel ball and falling on touch panel surface, from the height must pass below conditions item condition inspection method description steel ball drop test weight 67g height of fall 30 cm visual inspection sign of fracture or damage is not acceptable 3 times/ 1 points, 25 c confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no. version page technologies corporation EP0700ML08 1 5 8. outline dimensions unit : mm scale : nts n ot specified tolerance is 0.3mm confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 6 9. block diagram host cpu int scl sda vdd /rst sda scl vdd r r touch panel vss vss int /rst note use appropriate resistor value during high speed scl clock. suggest resistor recommendation 7.5k ohm. 10. signal interfaces pin no. symbol function 1 vss gnd 2 vdd supply voltage 3 sda i2c data input and output 4 scl i2c clock input 5 /rst external reset, low is active 6 int external interrupt to the host 7 wake external interrupt from the host 8 vss gnd confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 7 11. protocol 11.1 i2c read s a[6:0] r c wd[7:0] c wd[7:0] c wd[7:0] c p data [ n ] data [ n+1 ] data [ n+2 ] slv addr character descripition s i2c start or i2c restart a[6:0] slave address, the value can be customized r operator byte, should be 1?b1, stands for read c ack signal p stop signal (stop signal is optional, restart signal is also ok for next packet) slave address=0x38 11.2 interrupt signal for ctpm to host as for standard ctpm, host need to use both interrupt control signal and serial data interface to get the touch data. here is the timing to get touch data ...... ...... 11.3 read touch data packet we defined a ctpm period as each capacitance data gathering and data process, in each ctpm, if there is a touch detects, there will we a fame of touch data. host can get the specified format touch data by serial data interface. starttch 1st read byte ? last read byte touch data packet touch data format confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 8 touch data read protocol in this mode the ctp is fully functional as a touch screen controller. read and write access address is just logical address which is not enforced by hardware or firmware. here is the operating mode register map. addres name bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 host access 00h devide_mode device mode[2:0] rw 01h gest_id gestur id[7:0] r 02h td_status number of touch points[3:0] r 03h touch1_xh 1 st event flag 1 st touch x position[11:8] r 04h touch1_xl 1 st touch x position[7:0] r 05h touch1_yh 1 st touch id[3:0] 1 st touch y position[11:8] r 06h touch1_yl 1 st touch y position[7:0] r 07h 08h 09h touch2_xh 2 nd event flag 2 nd touch x position[11:8] r 0ah touch2_xl 2 nd touch x position[7:0] r 0bh touch2_yh 2 nd touch id[3:0] 2 nd touch y position[11:8] r 0ch touch2_yl 2 nd touch y position[7:0] r 0dh r 0eh r 0fh touch3_xh 3 rd event flag 3 rd touch x position[11:8] r 10h touch3_xl 3 rd touch x position[7:0] r 11h touch3_yh 3 rd touch id[3:0] 3 rd touch y position[11:8] r 12h touch3_yl 3 rd touch y position[7:0] r 13h r 14h r 15h touch4_xh 4 th event flag 4 th touch x position[11:8] r 16h touch4_xl 4 th touch x position[7:0] r 17h touch4_yh 4 th touch id[3:0] 4 th touch y position[11:8] r 18h touch4_yl 4 th touch y position[7:0] r 19h r 1ah r 1bh touch5_xh 5 th event flag 5 th touch x position[11:8] r 1ch touch5_xl 5 th touch x position[7:0] r 1dh touch5_yh 5 th touch id[3:0] 5 th touch y position[11:8] r 1eh touch5_yl 5 th touch y position[7:0] r 1fh r 20h r confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 9 addres name bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 host access 21h touch6_xh 6 th event flag 6 th touch x position[11:8] 22h touch6_xl 6 th touch x position[7:0] 23h touch6_yh 6 th touch id[3:0] 6 th touch y position[11:8] 24h touch6_yl 6 th touch y position[7:0] 25h 26h 27h touch7_xh 7 th event flag 7 th touch x position[11:8] 28h touch7_xl 7 th touch x position[7:0] 29h touch7_yh 7 th touch id[3:0] 7 th touch y position[11:8] 2ah touch7_yl 7 th touch y position[7:0] 2bh 2ch 2dh touch8_xh 8 th event flag 8 th touch x position[11:8] 2eh touch8_xl 8 th touch x position[7:0] 2fh touch8_yh 8 th touch id[3:0] 8 th touch y position[11:8] 30h touch8_yl 8 th touch y position[7:0] 31h 32h 33h touch9_xh 9 th event flag 9 th touch x position[11:8] 34h touch9_xl 9 th touch x position[7:0] 35h touch9_yh 9 th touch id[3:0] 9 th touch y position[11:8] 36h touch9_yl 9 th touch y position[7:0] 37h 38h 39h touch10_xh 10 th event flag 10 th touch x position[11:8] 3ah touch10_xl 10 th touch x position[7:0] 3bh touch10_yh 10 th touch id[3:0] 10 th touch y position[11:8] 3ch touch10_yl 10 th touch y position[7:0] a6h id_g_firmid firmware id r device_mode this register is the device m ode register, configure it to determine the current mode of the chip. address bit address register name description 00h 6:4 devicemode [2:0] default: 000b work mode confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 10 gest_id this register describes the gesture of a valid touch. address bit address register name description 01h 7:0 gesture id [7:0] function disabled td_status this register is the touch data status register. address bit address register name description 3:0 number of touch points [3:0] how many points detected. 1-10 is valid. 02h 7:4 none none touchn_xh (n:1-10) this register describes msb of the x coordinate of the nth touch point and the corresponding event flag. address bit address register name description 7:6 event flag 00b: put down 01b: put up 10b: contact 11b: reserved 5:4 none reserved 03h ~ 39h 3:0 touch x position [11:8] msb of touch x position in pixels touchn_xl (n:1-10) this register describes lsb of the x coordinate of the nth touch point. address bit address register name description 04h ~ 3ah 7:0 touch x position [7:0] lsb of the touch x position in pixels touchn_yh (n:1-10) this register describes msb of the y coordinate of the nth touch point and corresponding touch id. address bit address register name description 7:4 touch id [3:0] touc h id of touch point 05h ~ 3bh 3:0 touch x position [11:8] msb of touch y position in pixels touchn_yl (n:1-10) this register describes lsb of the y coordinate of the nth touch point. address bit address register name description 06h ~ 3ch 7:0 touch x position [7:0] lsb of the touch y position in pixels id_g_ firmware_id this register describes the firmware id of the application address bit address register name description a6h 7:0 id_g_firmware_id firmware version confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 11 12. inspection conditions 12.1 environmental conditions (1) observation distance 30 5cm (2) viewing angle 45 (3) background color black (4) ambient temperature 20c ~ 30 c ambient humidity 55 10%rh ambient illumination (fluorescent light) 800 ~1000 lux viewing angle should be smaller than 45 45 45 line of sight for inspection shall be within the half section of the viewing cone generated by line segment 45 with respects to the vertical axis from center vertex of lcd, the cone axis must be perpendicular normal to lcd surface and passes through the fluorescent lamp. a area viewing area b area out of viewing area (outside viewing area) 12.2 inspection plan follow mil-std-105e, normal, level ii, aql=1.0 confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 12 13. inspection standards inspection items criteria remark black/white spot the following black/white spot are within the viewing area. average diameter d (mm) size d permissible no. d 0.1mm ignore 0.1mm < d 0.5mm 5 d > 0.5 mm 0 d d the following black line, white line is within the viewing area. width w (mm) , lengh : l (mm) size w & l permissible no. w 0.05mm ignore 0.05mm < w 0.07mm, l 5mm 1 w > 0.07mm 0 scratch l w the following black line, white line is within the viewing area. width w (mm) , lengh : l (mm) size w & l permissible no. w 0.05mm ignore 0.05mm < w 0.07mm, l 5mm 1 w > 0.07mm 0 linear type / foreign fiber l w bubbles within viewing area. average diameter d (mm) size d permissible no. d 0.2mm ignore 0.2mm < d 0.3mm 3 0.3mm < d 0.5mm 1 d > 0.5mm 0 bubble / dent d corner x 3mm y 3mm z < t (t : thickness) edge x 6 , y 1 , z t (t : thickness) chip damage on glass z y z x x y chip of glass crack not acceptable note 1. for any spots or lines which are not ob served under appropriate panel operating condition, are deemed acceptable. 2. the foreign materials that can be bl own out by air and removed by wet cleaning are not regarded as defects. confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///
02101300-01-02 e m e r g i n g d i s p l a y model no . version page technologies corporation EP0700ML08 1 13 14. general reliablity assurance no item conditions time period remark 1 high temperature storage 80 2 c 15% rh 240hrs 2hrs left alone at normal temp 2 low temperature storage -30 2 c < 15% rh 240hrs 4hrs left alone at normal temp 3 high temperature operating 70 2 c 240hrs as same as (2) 4 low temperature operating -20 2 c 240hrs as same as (2) 5 high temperature humidity storage 60 2 c 90 % rh 240hrs as same as (2) 6 thermal shock -30 c , 70 c 0.5h 0.5h transit/3min 50 cycles 7 fpc bending test 0 to 135 right 90inverse 45 poise 500g, 10 cycles without function issue non-operating air 12kv contact 8kv 8 esd operating air 8kv contact 6kv ? only tp module (3) note ( 1 ) after reliability test completion, the followings are verified 1. whether touch panel works normally under normal temperature environment. 2. variation on module appearance. note ( 2 ) 1. conduct examination and measurement under the following conditions, unless specified otherwise. temperature 25 5 c humidity 55 10%rh atmospheric pressure: 9610kpa 2. data for all measurements shall only be recorded once specimens have attained temperature stability. note ( 3 ) the stated value are based on edt testing criteria and evaluation equipments as benchmark. specific esd performance will be based on application condition and customer?s unit structure. 15. caution cleaning (1) neutral detergent or acetone on a clean soft cloth on panel surface is allowed. (2) avoid usage of chemical solvent of any kind, including both acidic and alkali based solutions. confidential authorized for emerging display technologies corporation only. do not distribute without authorization. free datasheet http:///

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