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pe12864lrf-018-h rev. b 2 records of revision date rev. description note design by 2005/02/17 0 mass production ? vodka 2005/06/21 a modify drawing pull tape direction modify lcm packaging specifications 24 25 vodka 2005/11/08 b fpc cable length changed to 75mm, and improve the hardness of stiffener on fpc ? vodka to ta l ?g 23 page www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 3 contents 1. specifications 1.1 features 1.2 mechanical specifications 1.3 absolute maximum ratings 1.4 dc electrical characteristics 1.5 optical characteristics 1.6 backlight characteristics 2. module structure 2.1 counter drawing 2.2 interface pin description 2.3 timing characteristics 2.4 display command 3. quality assurance system 3.1 quality assurance flow chart 3.2 inspection specification 4. reliability test 4.1 reliability test condition 5. precaution relating product handling 5.1 safety 5.2 handling 5.3 storage 5.4 terms of warranty appendix a ?g lcm drawing appendix b ?g package note ?g for detailed information please refer to ic data sheet ?g novatek---nt7532h-bdt www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 4 1. specifications 1.1 features item standard value display type 128 * 64 dots lcd type fstn, positive, transflective driver condition lcd modul e :1/65 duty, 1/9 bias viewing direction 6 o?clock backlight led b/l weight 12 g interface 8 bits parallel data input other(controller/driver ic) nt7532h-bdt 1.2 mechanical specifications item standard value unit outline dimension 80.5 (w) 45.0 (h) 5.3 max (t) mm viewing area 60.0 (l) * 32.6 (w) mm active area 55.01(l) * 27.49 (w) mm dot size 0.4 (w) 0.4 (h) mm dot pitch 0.43 (w) 0.43 (h) mm note ?g for detailed information please refer to lcm drawing 1.3 absolute maximum ratings item symbol condition min. max. unit power supply voltage v dd - -0.3 3.6 v lcd driver supply voltage v ss -v 0 - -0.3 14 v input voltage v in - -0.3 v dd +0.3 v operating temperature t op - -20 70 c storage temperature. t st - -30 80 c storage humidity h d ta < 40 c 20 90 %rh www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 5 1.4 dc electrical characteristics v dd = 2.85 v 0.15, v ss = 0v, ta = 25 c item symbol condition min. typ. max. unit logic supply voltage v dd - 2.7 2.85 3.0 v ?h? input voltage v ih - 0.8 v dd - v dd v ?l? input voltage v il - v ss - 0.2 v dd v ?h? output voltage v oh - 0.8 v dd - v dd v ?l? output voltage v ol - v ss - 0.2 v dd v supply current i dd v dd = 2.85 v - 0.2 1 ma v ss ?v0 (-20 c) 8.0 8.1 8.2 v ss ? v0 (25 c) 7.9 8.0 8.1 lcm driver voltage v op v ss ? v0 (70 c) 7.4 7.6 7.8 v 1.5 optical characteristics lcd panel: 1/65 duty, 1/9 bias, v lcd = 8.0 v, ta = 25 c item symbol conditions min. typ. max. reference view angle c> 2.0, ? =270 -40 - 40 notes 1 contrast ratio cr = -5 , ? = 270 2 4 - note 3 response time(rise) tr = -5 , ? = 270 - 100 ms 150 ms response time(fall) tf = -5 , ? = 270 - 260 ms 390 ms note 2 www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 6 note 1. optical characteristics-2 viewing angle front (6h) p =270 x rear (12h) p =90 x right (3h) p =0 x left (9h) p =180 x c l viewing angle top ( c =0 x ) c r c - c + www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 7 note 2. optical characteristics-3 fig.2 definition of response time positive type selected waveform n o selected waveform n o selected waveform 100% 90% 10% tf tr transmittance negative type 100% 90% 10% tf tr n o selected selected waveform n o selected waveform transmittance www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 8 electrical characteristics-2 ? 2 drive waveform vop: drive voltage ff: frame frequency 1/b: bias fd: drive frequency n: duty (1) selected waveform (2) non- selected waveform 1 v vop/b vop/b v 1/ff 1/fd 3 2 n 3 2 1 n ote: frame frequency is defined as follows: common side supply voltage peak - to - peak /2 = 1 period vop/b 1/ff 1/fd 3 2 1 n 3 2 1 (1-2/b)vop vop/b (1-2/b)vop www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 9 note 3. : definition of vth active voltage range view direction drive waveform transmittance ? 1 contrast ratio = (brightness in off state) / (brightness in on state) outline of electro-optical characteristics measuring system measuring system: autronic dms-803 50% (no selected waveform) 73% vth2 40 x (selected waveform) vth1 10 x selected waveform n o selected waveform drive vth2 vth1 transmittanc 100 73% 50% ??a c r human photo detecto r lcd panel transmissive temperatur e control chamber active www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 10 1.6 backlight characteristics lcd module with led backlight maximum ratings item symbol condition min. max. unit forward current if ta = 25 c - 160 ma reverse voltage vr ta = 25 c - 5 v power dissipation po ta = 25 c - 0.4 w electrical / optical characteristics ta =25 j item symbol conditions min. typ. max. unit forward voltage vf if = 100ma - 2.2 2.4 v reverse current ir vr= 4 v - - 100 ma average brightness (with lcd) *1 iv if = 100 ma 4 8 cd/m 2 wavelength (without lcd) *1 hue if=100 ma 568 - 573 nm wavelength (with lcd) *1 hue if=100 ma 569 - 575 nm uniformity *2 ? b if= 100 ma 70 - - % color y / g *1 this vaule will be c hanged while mass production. *2 ?g? b=b(min) / b(max)% www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 11 2. module structure 2.1 counter drawing 2.1.1 lcm mechanical diagram * see appendix 2.1.2 block diagram 128 64 dots nt7532h-bdt seg128 seg1 seg1 seg128 com0 com31 com64 com33 com32 com1 com32 com63 pin28 pin1 prese refer interface pin description for detail led backlight a k www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 12 2.2 interface pin description pin no. symbol function 1 cs1 this is the chip select signal. w hen cs1 = ?l? then the chip select becomes active, and data/command i/o is enabled. 2 /res /res is set to ?l?, the settings are initialized. the /res signal level perfo rms the reset operation. 3 a0 this is connect to the least si gnificant bit of the normal mpu address bus,and it determines whether the data bits are data or a command. a0 = ?h?: indicates that db 0 to db7 are display data. a0 = ?l?: indicates that db0 to db7 are control data. 4 /wr ?e when connected to an 8080 mpu, this is low active. this terminal connects to the 8080 mpu /wr signal. the signals on the data bus are latched at the ri sing edge of the/ wr signal. ?e when r/w = ?h?: read. ?e when r/w = ?l? : write. 5 /rd ?e when connected to an 8080 mpu, this is low active. this pin is connected to the /rd signal of the 8080 mpu, and the nt7532 series data bus is in an output status when this signal is ?l?. 6 db0 7 db1 8 db2 9 db3 10 db4 11 db5 12 db6 13 db7 this is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard mpu data bus. when the serial interface is selected (p/s = ?l?), db7 serves as the serial data input terminal (si) and db6 serves as the serial clock input terminal (scl). a t the same time, db0 to db5 are set to high impedance. when the chip select is inactive, db0 to db7 are set to high impedance. 14 v dd power supply (v dd =2.85v) 15 v ss power supply (v ss =0) 16 vout dc/dc voltage converter output 17 cap3+ capacitor 3+ pad for internal dc/dc voltage converter www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 13 18 cap1- capacitor 1- pad for internal dc/dc voltage converter 19 cap1+ capacitor 1+ pad for internal dc/dc voltage converter 20 cap2+ capacitor 2+ pad for internal dc/dc voltage converter 21 cap2- capacitor 2- pad for internal dc/dc voltage converter 22 v1 23 v2 24 v3 25 v4 26 v0 lcd driver supply voltages the voltage determined by lcd cell is cell impedance-converted by a resistive driver or an operational amplifier for application.voltages should be according the following relationship; v0 v1 v2 v3 v4 vss when the internal power circuit is active, these voltages are generated as following table according to the state of lcd bias command. 27 lcd_id no connection 28 irs this terminal selects the resist ors for the v0 voltage level adjustment. irs = ?h?: use the internal resistors. irs = ?l?: do not use t he internal resistors. the v0 voltage level is regulated by an external resistive voltage divider attached to the vr terminal.this pin is enabled only when the master operation mode is selected it is fixed to either ?h? or ?l? when the slave operationmode is selected a + power supply led backlight anode input(+) k - power supply led backlight cathode input(-) www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 14 2.3 timing characteristics (v dd = 2.7 to 3.0 v) parameter symbol min. typ. max. unit conditions address hold time t ah8 0 address setup time t as8 0 system cycle time t cyc8 300 control l pulse width (/wr) t cclw 90 control l pulse width (/rd) t cclr 120 control l pulse width (/wr) t cchw 120 control l pulse width (/rd) t cchr 60 data setup time t ds8 40 data hold time t dh8 15 /rd access time t acc8 140 c l = 100pf output disable time t ch8 10 100 ns c l = 100pf *1. the input signal rise time and fall time (tr,tf) is specifie d at 15ns or less. when the system cycle time is extremely fast,(tr+tf)??(tc y c8-tcc lw -tcc hw ) for (tr+tf) ??(tc y c8-tcc lr -tcc hr ) are specified. *2. all timing is specified using 20% and 80% of v dd as the reference. *3. tcc lw and tcc lr are specified as the overlap between cs1 being ?l?and /wr and / rd being at the ?l?level. www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 15 reset timing (v dd = 2.7 to 3.0 v) parameter symbol min. typ. max. unit conditions reset time t r 1.0 reset low pulse width t rw 1.0 us www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 16 2.4 display command command code command a0 rd wr d7 d6 d5 d4 d3 d2 d2 d0 function 0 1 0 1 0 1 0 1 1 1 0 (1) display on/off 1 lcd display on/off 0:off, 1:on (2) display start line set 0 1 0 0 1 display start address sets the display ram display start line address (3) page address set 0 1 0 1 0 1 1 page address sets the display ram page address (4) column address set upper bit 0 1 0 0 0 0 1 most significant column address sets the most significant 4 bits of the display ram column address. column address set lower bit 0 1 0 0 0 0 0 least significant column address sets the least significant 4 bits of the display ram column address. (5) status read 0 0 1 status 0 0 0 0 reads the status data (6) display data write 1 1 0 write data writes to the display ram (7) display data read 1 0 1 read data reads from the display ram 0 1 0 1 0 1 0 0 0 0 0 (8) adc select 1 sets the display ram address seg output correspondence 0: normal, 1: reverse 0 1 0 1 0 1 0 0 1 1 0 (9)display normal/ reverse 1 sets the lcd display ram normal/reverse 0: normal, 1: reverse 0 1 0 1 0 1 0 0 1 0 0 (10) display all points on/off 1 display all points 0: normal display, 1: all points on 0 1 0 1 0 1 0 0 0 1 0 (11) lcd bias set 1 sets the lcd drive voltage bias ratio 0: 1/9, 1:1/7 (12) read/modify/write 0 1 0 1 1 1 0 0 0 0 0 column address increment at write: +1 at read: 0 (13) end 0 1 0 1 1 1 0 1 1 1 0 clear read/modify/write (14) reset 0 1 0 1 1 1 0 0 0 1 0 internal reset www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 17 0 1 0 1 1 0 0 0 * * * (15) common output mode select 1 select com output scan direction 0: normal direction, 1: reverse direction (16) power control set 0 1 0 0 0 1 0 1 operating mode select internal power supply operating mode (17) v5 voltage regulator internal resistor ratio set 0 1 0 0 0 1 0 0 resistor ratio select internal resistor ratio (rb/ra) mode (18) electronic volume mode set 0 1 0 1 0 0 0 0 0 0 1 electronic volume register set 0 1 0 * * electronic volume value set the v5 output voltage electronic volume register. 0 1 0 1 0 1 0 1 1 0 0 (19) static indicator on/off 1 0: off 1: on static indicator register set 1 0 1 * * * * * * mode set the flashing mode (20) power saver display off and display all points on compound command (21) nop 0 1 0 1 1 1 0 0 0 1 1 command for non-operation (22) test 0 1 0 1 1 1 1 * * * * command for ic test. do not use this command (note) *: disabled data www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 18 3. quality assurance system 3.1 quality assurance flow chart item customer sales r&d q.a manufactu ring product control purchase inventory control marketing & design sample approval pilot run & mass product ship out ok request info survey inquiry project evaluation project validatio n quote ok n g contract design chec k sample test verificatio n sam p le a pp roval n g n g pilot run & reliabilit y test verificatio n s p ecification p re p aration ok mass p roduction ins p ection n g ok shi p ment n g shi p ou t ok www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 19 item customer sales r&d q.a manufact uring product control purchase inventory control sales service q.a activity 1. iso 9001 maintenance activities 2. process improvement proposal 3. equipment calibration 4. education and training activities 5. standardization management info clai m failure anal y sis corrective action trackin g anal y sis re p ort www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 20 3.2 inspection specification inspection standard : mil-std-105e table normal inspection single sampling level ii equipment : gauge , mil-std , powertip tester , sample iqc defect level : major defect aql 0.4; minor defect aql 1.5 fqc defect level : 100% inspection out going defect level : sampling specification : no item specification judge level 1 part number the part number is inconsis tent with work order of production n.g. major 2 quantity the quantity is inconsist ent with work order of production n.g. major the display lacks of some patterns. n.g. major missing line. n.g. major the size of missing dot, a is > 1/2 dot size n.g. major there is no function. n.g. major 3 electronic characteristics of lcm a=( l + w ) ?t 2 output data is error n.g. major material is different with work order of production n.g. major lcd is assembled in inverse direction n.g. major bezel is assembled in inverse direction n.g. major shadow is within l cd viewing area + 0.5 mm n.g. major the diameter of dirty particle , a is > 0.4 mm n.g. minor dirty particle length is > 3.0mm, and 0.01mm < width 0.05mm n.g. minor display is without protective film n.g. minor conductive rubber is over bezel 1mm n.g. minor polarizer exceeds over viewing area of lcd n.g. minor area of bubble in polarizer, a > 1.0mm, the number of bubble is > 1 piece. n.g. minor 4 appearance of lcd a=( l + w ) ?t 2 dirty particle (including scratch ?b bubble ) 0.4mm < area of bubble in polarizer, a < 1.0mm, the number of bubble is > 4 pieces. n.g. minor burned area or wrong part number is on pcb n.g. major the symbol, character, and mark of pcb are unidentifiable. n.g minor the stripped solder mask , a is > 1.0mm n.g. minor 0.3mm < stripped solder ma sk or visible circuit, a < 1.0mm, and the number is 4 pieces n.g. minor there is particle between the circuits in solder mask n.g minor the circuit is peeled off or cracked n.g minor there is any circuits risen or exposed. n.g minor 0.2mm < area of solder ball, a is 0.4mm the number of solder ball is 3 pieces n.g minor 5 appearance of pcb a=( l + w ) ?t 2 the magnitude of solder ball, a is > 0.4mm. n.g minor www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 21 no item specification judge level the shape of modeling is defor med by touching. n.g. major insufficient epoxy: circuit or pad of ic is visible n.g. minor excessive epoxy: diameter of modeling is > 20mm or height is > 2.5mm n.g. minor 6 appearance of molding a=( l + w ) ?t 2 the diameter of pinhole in model ing, a is > 0.2mm. n.g. minor the folding angle of frame mu st be > 45+ 10 n.g. minor the area of stripped electroplate in top-view of frame, a is > 1.0mm. n.g. minor rust or crack is (top view only) n.g. minor 7 appearance of frame a=( l + w ) ?t 2 the scratched width of frame is > 0.06mm. (top view only) n.g. minor the color of backlight is nonconforming n.g. major backlight can?t work normally. n.g. major the led lamp can?t work normally n.g. major the unsoldering area of pin for backlight, a is > 1/2 solder joint area. n.g. minor 8 electrical characteristic of backlight a=( l + w ) ?t 2 the height of solder pin for ba cklight is > 2.0mm n.g. minor the mark or polarity of componen t is unidentifiable. n.g. minor the height between bottom of component and surface of the pcb is floating > 0.7mm n.g. minor d > 1/4w w d d? pad n.g. minor end solder joint width, d? is > 50% width of component termination or width of pad n.g. minor side overhang, d is > 25% width of component termination. n.g. minor component is cracked, deform ed, and burned, etc. n.g. minor the polarity of component is placed in inverse direction. n.g. minor 10 assembly parts a=( l + w ) ?t 2 maximum fillet height of solder extends onto the component body or minimum fillet height is < 0.5mm. n.g. minor www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 22 4. reliability test 4.1 reliability test condition no item test condition 1 high temperature storage storage at 80 2c 96~100 hrs surrounding temperature, then storage at normal condition 4hrs 2 low temperature storage storage at -30 2c 96~100 hrs surrounding temperature, t hen storage at normal condition 4hrs 3 high temperature /humidity storage 1.storage 96~100 hrs 60 2c, 90~95%rh surrounding temperature, then storage at normal condition 4hrs. (excluding the polarizer). or 2.storage 96~100 hrs 40 2c, 90~95%rh surrounding temperature, then storage at normal condition 4 hrs. 4 temperature cycling -20c 25c 70c 25c (30mins) (5mins) (30mins) (5mins) 10 cycle 5 vibration 10~55hz ( 1 minute ) 1.5mm x,y and z direction * (each 2hrs) air discharge: apply 8 kv with 10 times discharge for each polarity +/- contact discharge: apply 5kv with 10 times discharge for each polarity +/- 6 esd test testing location : with customer application packing weight (kg) drop height (cm) 0 ~ 45.4 122 45.4 ~ 90.8 76 90.8 ~ 454 61 7 drop test over 454 46 www.datasheet.co.kr datasheet pdf - http://www..net/
pe12864lrf-018-h rev. b 23 5. precaution relating product handling 5.1 safety 5.1.1 if the lcd panel breaks , be careful not to get the liquid cryst al to touch your skin. 5.1.2 if the liquid crystal touches your ski n or clothes , please wash it off immediately by using soap and water. 5.2 handling 5.2.1 avoid any strong mechani cal shock which can break the glass. 5.2.2 avoid static electricity whic h can damage the cmos lsi? when working with the module , be sure to ground your body and any electrical equipment you may be using. 5.2.3 do not remove the panel or frame from the module. 5.2.4 the polarizing plate of the display is very fragile. so , please handle it very carefully, do not touch , push or rub t he exposed polarizing with anything harder than an hb pencil lead (glass , tweezers , etc.) 5.2.5 do not wipe the polar izing plate with a dry cloth , as it may easily scratch the surface of plate. 5.2.6 do not touch the display area wi th bare hands , this will stain the display area. 5.2.7 do not use ketonics solvent & arom atic solvent. use with a soft cloth soaked with a cleaning naphtha solvent. 5.2.8 to control temperature and time of soldering is 280 10c and 3-5 sec. 5.2.9 to avoid liquid (i nclude organic solvent) stained on lcm. 5.3 storage 5.3.1 store the panel or module in a da rk place where the temperature is 25c 5c and the humidity is below 65% rh. 5.3.2 do not place the module near organics solvents or corrosive gases. 5.3.3 do not crush , shake , or jolt the module. 5.4 terms of warranty 5.4.1 applicable warrant period the period is within thirteen months si nce the date of shipping out under normal using and storage conditions. 5.4.2 unaccepted responsibility this product has been manufactured to your co mpany?s specification as a part for use in your company?s general electronic produ cts. it is guaranteed to perform according to delivery specifications. for any other us e apart from general el ectronic equipment, we cannot take responsibility if the product is used in nuclear power control equipment, aerospace equipment , fire and security systems or any other applications in which there is a direct risk to human life and where extrem ely high levels of reliability are required. www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/

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