 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| specification for lcd module model no. tm13265ecbwug prepared by: date: checked by : date: verified by : date: approved by: date: tianma microelectronics co., ltd
1/21 revision record date ref. page revision no. revision items check & approval 2/21 1 general specifications: 1.1 display type: fstn 1.2 display color* 1 : display color: blue-black background* 2 : white 1.3 polarizer mode: transflective/positive 1.4 viewing angle: 12:00 1.5 driving method: 1/65 duty 1/9 bias 1.6 logic voltage: 3.0v lcd operating voltage: 9.0v 1.7 backlight: el 1.8 controller: nt7502h-bdt 1.9 data transfer: serial 1.10 operating temperature: -20----+70 storage temperature: -30----+80 1.11 outline dimensions: refer to outline drawing on next page 1.12 weight: approx. 15g * 1 color tone is slightly changed by temperature and driving voltage. * 2 color tone will be changed by backlight. 3/21 2 outline drawing 4/21 3 lcd module part numbering system t m 13265 e c b w u g g:cog u:12:00 viewing direction w:wide temperature range backlight type b: transflective, el backlight lcd type c: fstn positive module series module type 5 digits indicating 132 columns x 65 rows t: tianma m: module 5/21 4 circuit block diagram 6/21 5 absolute maximum ratings item symbol min. max. unit remark power supply voltage v dd v ss -0.3 3.5 lcd driving voltage v lcd - 25.0 v operating temperature range t op -20 +70 storage temperature range t st -30 +80 no condensation 7/21 6 electrical specifications and instruction code 6.1 electrical characteristics item symbol min. typ. max. unit supply voltage (logic) v dd v ss 2.4 3.0 3.5 v supply voltage (lcd drive) v lcd - 9.0 - v high v ih v dd =3.0v 0.8v dd - v dd +0.3 v input signal voltage low v il v dd =3.0v 0 - 0.2 v dd v supply current (logic) i dd v dd -v ss =3.0v - - 500.0 ua 8/21 6.2 interface signals pin no. symbol level description 1 nc - not connect 2 nc - not connect 3 cs1 h/l chip selects signal. l:active 4 res h/l reset signal 5 a0 h/l h:d0-d7 are display data l:d0-d7 are control data 6 d6(scl) h/l data bit 6 serves as the serial clock input terminal 7 d7(si) h/l data bit 7 serves as the serial data input terminal 8 vdd 3.0v power supply voltage for logic and step-up voltage 9 vss 0v ground 10 vout - dc/dc voltage converter output 11 cap3+ - capacitor pin for voltage converter 12 cap1- - capacitor pin for voltage converter 13 cap1+ - capacitor pin for voltage converter 14 cap2+ - capacitor pin for voltage converter 15 cap2- - capacitor pin for voltage converter 16 v1 - power supply voltage for lcd 17 v2 - power supply voltage for lcd 18 v3 - power supply voltage for lcd 19 v4 - power supply voltage for lcd 20 v0 - power supply voltage for lcd 21 nc - not connect 22 nc - not connect 9/21 6.3 interface timing chart s e ri a l i n t e r f a c e t sas t sah t sds t sdh t css t csh t scyc t slw t shw tr tf a0 1 cs (cs2="1") scl si (v dd =2.7 C 3.3v, t a = -40 - 85 c) symbol parameter min. typ. max. unit condition t scyc serial clock cycle 250 ns t shw serial clock h pulse width 100 ns t slw serial clock l pulse width 100 ns t sas address setup time 150 ns t sah address hold time 150 ns t sds data setup time 100 ns t sdh data hole time 100 ns t css cs serial clock time 150 ns t csh cs serial clock time 150 ns 10/21 6.4 instruction code: code command a0 rd wr d7 d6 d5 d4 d3 d2 d1 d0 function (1) display on/off 0101010111d turns on lcd panel when goes high, and turns off when goes low (2) set display start line 01001display start address specifies ram display line for com0 (3) set page address 0101011page address sets the display ram page in page address register (4) set column address 4 higher bits 0100001higher column address sets 4 higher bits of column address of display ram in register (4) set column address 4 lower bits 0100000lower column address sets 4 lower bits of column address of display ram in register (5) read status 0 0 1 status 0 0 0 0 reads the status information (6) write display data 1 1 0 write data writes data in display ram (7) read display data 1 0 1 read data reads data from display ram (8) adc select 010101000 0d sets the display ram address seg output correspondence (9) normal/reverse display 010101001 1d normal indication when low, but full indication when high (10) entire display on/off 010101001 0 0 1 selects normal display (0) or entire display on (1) (11) set lcd bias 010101000 1d sets lcd drive voltage bias ratio (12) read-modify-write010111000 0 0 increments column address counter during each write (13) end 010111011 1 0 releases the read-modify- write (14) reset 010111000 1 0resets internal functions (15) common output mode select 0101100d* * * selects com output scan direction. * invalid data (16) set power control 01000101operation status selects the power circuit operation mode (17) v0 voltage regulator internal resistor ratio set 01000100 resistor ratio select internal resistor ratio (rb / ra) mode 010100000 0 1 (18) electronic volume mode set electronic volume register set 0 1 0 * * electronic control value set the v0 output voltage electronic volume register 0101010110d set static indicator on/off 0: off 1: on (19) set static indicator on/off set static indicator register 010****** modeset the flashing mode (20) power save ---------- - compound command of display off and entire display on (21) nop 0101110001 1command for non-operation (22) test command 0101111* * * *ic test command. do not use! (23) test mode reset 0101111000 0command of test mode reset note: do not use any other command, or the system malfunction may result. 11/21 7 optical characteristics 7.1 optical characteristics ta=25 item symbol condition min. typ. max. unit x y =0 -20 -- 30 viewing angle y c r 2 x =0 -30 -- 30 deg contrast ratio c r x =0 y =0 3.0 - - turn on t on - - 300 response time turn off t off x =0 y =0 - - 300 ms 12/21 7.2 definition of optical characteristics 7.2.1 definition of viewing angle top top bottom bottom 7.2.2 definition of contrast ratio brightness state selected brightness state unselected = b2/b1 = ratio contrast measuring conditions: 1) ambient temperature: 25 ; 2) frame frequency: 42hz 7.2.3 definition of response time turn on time: t on = t d + t r turn off time: t off = t d + t f measuring condition: 1) operating voltage: 9.0v 2) frame frequency: 42hz 13/21 8 reliability 8.1 content of reliability test ta=25 no. test item content of test test condition 1 high temperature storage endurance test applying the high storage temperature for a long time 80 240h 2 low temperature storage endurance test applying the low storage temperature for a long time -30 240h 3 high temperature operation endurance test applying the electric stress (voltage current) and the thermal stress to the element for a long time 70 240h 4 low temperature operation endurance test applying the electric stress under low temperature for a long time -20 240h 5 high temperature /humidity storage endurance test applying the high temperature and high humidity storage for a long time 60 95%rh 240h 6 temperature cycle endurance test applying the low and high temperature cycle -30 25 80 25 30min 5min 30min 5min 1 cycle -30 /80 10 cycles 7 vibration test (package state) endurance test applying the vibration during transportation 10hz~500hz, 100m/s 2 , 120min 8 shock test (package state) endurance test applying the shock during transportation half- sine wave, 300m/s 2 , 18ms 9 atmospheric pressure test endurance test applying the atmospheric pressure during transportation by air 25kpa 16h 14/21 8.2 failure judgment criterion test item no. criterion item 1 2 3 4 5 6 7 8 9 failure judgement criterion basic specification out of the basic specification electrical specification out of the electrical specification mechanical specification out of the mechanical specification optical characteristic out of the optical specification note for test item refer to 8.1 remark basic specification = optical specification + mechanical specification 15/21 9 quality level inspection examination or test at t a =25 (unless otherwise stated) min. max. unit il aql external visual inspection under normal illumi-nation and eyesight condition, the dis-tance between eyes and lcd is 25cm. see appendix a ii major 1.0 minor 2.5 display defects under normal illumi-nation and eyesight condition, display on inspection. see appendix b ii major 1.0 minor 2.5 note: major defects: open segment or common, short, serious damages, leakage miner defects: others sampling standard conforms to gb2828 16/21 10 precautions for use of lcd modules 10.1 handling precautions 10.1.1 the display panel is made of glass. do not subject it to a mechanical shock by dropping it from a high place, etc. 10.1.2 if the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. 10.1.3 do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. 10.1.4 the polarizer covering the display surface of the lcd module is soft and easily scratched. handle this polarizer carefully. 10.1.5 if the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. if still not completely clear, moisten cloth with one of the following solvents: isopropyl alcohol ethyl alcohol solvents other than those mentioned above may damage the polarizer. especially, do not use the following: water ketone aromatic solvents 10.1.6 do not attempt to disassemble the lcd module. 10.1.7 if the logic circuit power is off, do not apply the input signals. 10.1.8 to prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. a. be sure to ground the body when handling the lcd modules. b. tools required for assembly, such as soldering irons, must be properly ground. c. to reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. d. the lcd module is coated with a film to protect the display surface. be care when peeling off this protective film since static electricity may be generated. 17/21 10.2 storage precautions 10.2.1 when storing the lcd modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. 10.2.2 the lcd modules should be stored under the storage temperature range. if the lcd modules will be stored for a long time, the recommend condition is: temperature : 0 40 relatively humidity: 80% 10.2.3 the lcd modules should be stored in the room without acid, alkali and harmful gas. 10.3 the lcd modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine. 18/21 appendix a inspection items and criteria for appearance defects items contents criteria leakage not permitted rainbow according to the limit specimen wrong polarizer attachment not permitted not counted max. 3 defects allowed polarizer bubble between polarizer and glass <0.3mm 0.3mm 0.5mm scratches of polarizer according to the limit specimen not counted max. 3 spots allowed x<0.2mm 0.2mm x 0.5mm black spot (in viewing area) x=(a+b)/2 not counted max. 3 lines allowed black line (in viewing area) a<0.02mm 0.02mm a 0.05mm b 2.0mm max. 3 spots (lines) allowed progressive cracks not permitted 19/21 appendix a inspection item and criteria for appearance defects (continued) items contents criteria a b c 3mm w/5 t / 2 cracks on pads 2mm w/5 t/2 21/21 appendix b inspection items and criteria for display defects (continued) items content critera not counted max. 2 defects allowed x 0.1mm 0.1mm x 0.2mm x=(a+b)/2 not counted max. 1 defects allowed a 0.1mm 0.1mm a 0.2mm d>0 max.3 defects allowed transfor- mation of segment max.2 defects allowed 0.8w a 1.2w a=measured value of width w=nominal value of width |
Price & Availability of TM13265ECBWUGSPEC
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |