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date : 2001/12/12 ampire co., ltd. 1 specifications for lcd module customer customer part no. ampire part no. AG-16080A approved by date approved by checke d by organized by a m p ire
date : 2001/12/12 ampire co., ltd. 2 record of revision date summary 1999/11/19 2000/7/31 2000/10/6 2001/12/12 2002/12/3 2003/8/12 new release modify the vop characteristics (page 6) add power on / off sequence modify sampling plan modify led characteristic modify the current on page 5. add mtbf=50,000 hours on page13.
date : 2001/12/12 ampire co., ltd. 3 1 features (1) display format : 160 80dot-matrix ; 1/80duty. (2) construction : stn / fstn lcd, b ezel, heat sea l zebra and pcb. (3) optional led or el back-light. (4) controller : t6963c. (5) +5v single power input, built in dc /dc converter for lcd driving. (6) normal temperature type. 2 numbering system AG-16080A _ _ _ _ 1 2 3 4 no code value description remark g stn gray type lcd y stn yellow green type lcd s stn negative type lcd 1 f fstn type lcd lcd type a reflective type / 6:00 view b reflective type / 12:00 view i transflective type / 6:00 view j transflective t ype / 12:00 view t negative type / 6:00 view 2 u negative type / 12:00 view polarizer / viewing angel none without backlight l 5v led 3 e el backlight type none without backlight y yellow-green (led) b blue (el) 4 w white (el) backlight color
date : 2001/12/12 ampire co., ltd. 4 3 mechanical data parameter stand value unit dot size 0.39(w) 0.39(h) mm dot pitch 0.42(w) 0.42(h) mm viewing area 72.3(w) 37.8(h) mm module size 100.0(w) 54(h) 11.3 max (t) mm module size (led back-light) 100.0(w) 54(h) 15.3 max (t) mm 4 absolute maximum ratings parameter symbol min max unit logic circuit supply voltage vdd-vss 0 7.0 v lcd driving voltage vdd-vo 0 20 v input voltage v i vss vdd v operating temperature t op 0 50 c storage temperature tstg -20 70 c
date : 2001/12/12 ampire co., ltd. 5 5 electrical characteristics parameter symbol condition min typ max unit note ----- electronic char acteristics ----- logic circuit supply voltage vdd-vss -- 4.5 5.0 5.5 v 0 j 13.3 14.4 15.3 25 j 12.5 13.6 14.5 lcd driving voltage vdd-vo 50 j 11.1 12.2 13.1 v vih -- 0.7 vdd -- vdd v input voltage vil -- vss -- 0.3 vdd v logic supply current idd vdd = 5v -- 25.0 30.0 ma ----- optical characteristics ----- stn type -- 5 -- contrast cr fstn type 8 note 1 rise time tr 25 c -- 250 400 ms fall time tf 25 c -- 150 400 ms note 2 f -- 40 -- b -- 35 -- l -- 35 -- viewing angle range r 25 c & cr 2 -- 35 -- deg. note 3 frame frequency ff 25 c -- 70 -- hz ----- led back-light characteristics ----- parameter symbol condition min typ max unit note forward voltage vf -- -- 4.05 4.2 v supply voltage between a&k forward current if vf=4.05v -- 300 -- ma lcm luminous intensity vf=4.05v -- 30 -- cd/m 2 a k 2 ?? 36= 72 (dice numbers)
date : 2001/12/12 ampire co., ltd. 6 parameter min typ max unit note ----- el back-light characteristics ----- driving voltage -- 110 -- vrms frequency -- 400 -- hz lcm luminous intensity -- 10 -- cd/m 2 (note 1) contrast ratio : cr = (brightness in off state) / (brightness in on state) ( note 2 ) response time : (note 3) viewing angle
date : 2001/12/12 ampire co., ltd. 7 6 block diagram & power supply lcd 160 ?? 80dots segment driver common driver 80 160 t6963c 8k ram db0 | db7 vss vdd vo /wr /rd /ce c/d /res fs vdd vo vee vss +5v dc/dc converter -10v lcd bias circuit
date : 2001/12/12 ampire co., ltd. 8 el back-light el1 el2 ac110v(400hz) lcm led back-light led_a led_k 5v 4.05v lcm 7 pin connections pin no. symbol function 1 vee negative supply voltage ( -10v ) 2 vss digital ground (0v) 3 vdd power logic supply voltage(+5v) 4 vo contrast adjustment 5 /wr write data when wr = l 6 /rd read data when rd = l 7 /ce chip enable 8 c/d wr = l --- c/d = h : command write c/d = l : data write rd = l --- c/d = h : status read c/d = l : data read 9 /rst h --- normal l --- initialize t6963c 10 - 17 db0 - db7 data bus line 18 fs pin for selection of font h --- font 6*8 l --- font 8*8 19 leda led supply voltage + (5v) 20 ledk led supply voltage - (5v)
date : 2001/12/12 ampire co., ltd. 9 8 timing characteristics item symbol min max unit c/d set up time tcds 100 -- ns c/d hold time thcl 10 -- ns /ce,/rd,/wr pulse width tce,trd,twr 80 -- ns data set up time tds 80 -- ns data hold time tdh 40 -- ns access time tacc -- 150 ns output hold time toh 10 50 ns tcds tcdh tce,tdr,twr tds tdh tacc toh d0-d7 (read) d0-d7 (write) /rd,/wr /ce c/d
date : 2001/12/12 ampire co., ltd. 10 8.1 power on/off sequence vdd vo signal power on sequence 0~50 ms vss vss vss t ? 20 ms t ? 0 ms power off sequence 0 ~ 50 ms vdd vo signal vss vss vss t ? 20 ms
date : 2001/12/12 ampire co., ltd. 11 9 quality and reliability 9.1 test conditions tests should be conducted under the following conditions : ambient temperature : 25 5 c humidity : 60 25% rh. 9.2 sampling plan sampling method shall be in accord ance with mil-std-105e , level ii, normal single sampling plan . 9.3 acceptable quality level a major defect is defined as one that could cause failure to or materially reduce the usability of the unit for its intended pur pose. a minor defect is one that does not materially reduce the usability of the unit for its intended purpose or is an infringement from established standards and has no significant bearing on its effec tive use or operation. 9.4 appearance an appearance test should be conducted by human sight at approximately 30 cm distance from the lcd modul e under flourescent light. the inspection area of lcd panel shall be within the range of following limits.
date : 2001/12/12 ampire co., ltd. 12 9.5 inspection quality criteria item description of defects class of defects acceptable level (%) function short circuit or pattern cut major 0.65 dimension deviation from drawings major 1.5 ave . dia . d area a area b d 0.2 disregard 0.2 0.5 for n = 1 minor 2.5 color uniformity rainbow color or newton ring. minor 2.5 glass scratches obvious visible damage. minor 2.5 contrast ratio see note 1 minor 2.5 response time see note 2 minor 2.5 viewing angle see note 3 minor 2.5 zone a active area zone b viewing area
date : 2001/12/12 ampire co., ltd. 13 9.6 reliability test conditions test item normal temp. type note high temperature operation 50 3 c , t=96 hrs low temperature operation 0 3 c , t=96 hrs high temperature storage 70 3 c , t=96 hrs 1,2 low temperature storage -20 3 c , t=96 hrs 1,2 temperature cycle -20 c ~ 25 c ~ 70 c 30 m in. 5 min. 30 min. ( 1 cycle ) total 5 cycle 1,2 humidity test 40 c, humidity 90%, 96 hrs 1,2 vibration test (packing) sweep frequency : 10 ~ 55 ~ 10 hz/1min amplitude : 0.75mm test direction : x.y.z/3 axis duration : 30min/each axis 2 note 1 : condensation of water is not permitted on the module. note 2 : the module should be inspected after 1 hour storage in normal conditions (15-35c , 45-65%rh). definitions of life end point : z current drain should be smalle r than the specific value. z function of the module should be maintained. z appearance and display quality should not have degraded noticeably. z contrast ratio should be greater than 50% of the initial value. mtbf=50,000 hours
date : 2001/12/12 ampire co., ltd. 14 10 handling precautions (1) a lcd module is a fragile item and should not be subjected to str ong mechanical shocks. (2) avoid applying pressure to the module surface. this will distort the glass and cause a change in color. (3) under no circumstances should the position of th e bezel tabs or their shape be modified. (4) do not modify the display pcb in eith er shape or positioning of components. (5) do not modify or move location of the zebra or heat seal connectors. (6) the device should only be soldered to during interfacing. modification to other areas of the board should not be carried out. (7) in the event of lcd breakage and resultant leak age of fluid do not inha le, ingest or make contact with the skin. if contact is made rinse immediately. (8) when cleaning the module use a soft damp cloth with a mild solvent, such as isopropyl or ethyl alcohol. the use of water, ketone or aromatic is not permitted. (9) prior to initial power up input signals should not be applied. (10) protect the module against st atic electricity and observe appropriate anti-static precautions.
date : 2001/12/12 ampire co., ltd. 15 11 attached drawing

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