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examined by : file no . cas-10000 emerging display issue : nov.18,1999 approved by : technologies corporation total page : 8 version : 4 c ustomer a cceptance s pecifications model no. : for messrs : 162b0(led types) customer's approval date : _____________________________ by : _____________________________
e m e r g i n g d i s p l a y model no. version technologies corporation 162b0(led types) 4 doc . first issue r e c o r d s of r e v i s i o n sep.16,1997 d a t e revised page no. s u m m a r y dec.02,1997 1~5 , 8 the entire pages revised aug.27,1999 all the entire pages revised nov.18,1999 3 add recommended lcd driving voltage 8 1 0 . 1power supply for lcd module revise figure
e m e r g i n g d i s p l a y modelno. version technologies corporation 162b0(led types) 4 numbering system polarizer mode backlight led led code value l m transmissive transflective backlight color code value yellow-green y lcd type + lcd color code value stn + yellow-green stn + blue stn + gray y b g ew16 2 b0 g l y
e m e r g i n g d i s p l a y model no. version technologies corporation 162b0(led types) 4 t a b l e o f c o n t e n t s no. i t e m page =============================================================== 1. general specifications -------------------------------------------- 1 2. mechanical specifications --------------------------------------- 1 3. absolute maximum ratings ------------------------------------- 2 4. electrical characteristics ------------------------------------- 3 5. optical characteristics ------------------------------------------ 4 6. outline dimension -------------------------------------------------- 5 7. detail drawing of dot matrix -------------------------------- 6 8. block diagram ----------------------------------------------------- 6 9. interface signals -------------------------------------------------- 7 10. power supply ------------------------------------------------------- 8 11. display data ram address ------------------------------------ 8
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 1 1. general specifications 1 . 1 general specifications please refer to : customer acceptance standard specifications : e u - 0 0 2 a 1 . 2 application notes for controller / driver : please refer to : customer acceptance standard specifications : e u - k s 0 0 6 6 1 . 3 this individual specifications is prior to general specifications . 2 . mechanical specifications ( 1 ) number of character -------------------- 16 ch * 2 lines ( 2 ) module size -------------------------------- 84.0w * 44.0h * 14.0d (max.) mm ( 3 ) effective area ---------------------------- 63.5w * 15.8h mm ( 4 ) character font --------------------------- 5 * 7 dots + cursor ( 5 ) character size --------------------------- 2.96w * 5.56h mm ( 6 ) character pitch --------------------------- 3.55w * 5.94h mm ( 7 ) dot size ------------------------------------- 0.56w * 0.66h mm ( 8 ) dot pitch ----------------------------------- 0.60w * 0.70h mm ( 9 ) lcd type * ( 10 ) driving method --------------------------- 1 / 16 duty multiplex drive ( 11 ) back-light * * please refer to numbering system
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 2 3 . absolute maximum ratings 3 . 1 electrical absolute maximum ratings . ( at ta = 25 ) parameter symbol min . max . unit remark power supply for logic vdd ? vss 0 7 . 0 v power supply for lcd drive vdd ? vo 0 1 3 . 0 v input voltage vi vss vdd v static electricity ?? 1 0 0 v note ( 1 ) led power dissipation pd ? 1 . 3 w led forward current if ? 2 6 0 ma led reverse voltage vr ? 8v note ( 1 ) : test method and conditions : after charging up 200 pf capacitor by stated voltage , the capacitor is connected with interface pins of the module . 3 . 2 environmental absolute maximum ratings . operating storage i t e m min . max . min . max . remark ambient temperature - 2 0 c7 0 c - 3 0 c8 0 c note ( 2 ), ( 3 ) humidity ? 9 0 % rh ? 9 0 % rh without condensation vibration ? 4 . 9 m /s 2 ( 0 . 5 g ) ? 1 9 . 6 m /s 2 ( 2 g ) shock ? 2 9 . 4 m /s 2 ( 3 g ) ? 4 9 0 . 0 m /s 2 ( 5 0 g ) xyz directions corrosive gas not acceptable not acceptable note ( 2 ) : ta at -30 c : 48hr max . 80 c : 168hr max . note ( 3 ) : background color changes slightly depending on ambient temperature this phenomenon is reversible .
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 3 4 . electrical characteristics ta = 25 c vdd = 5.0 0.25 v parameter symbol condition min . typ . max . unit h level input voltage vih ? 2 . 2 ?? v l level input voltage vil ? ?? 0 . 6 v h level output voltage voh ? ioh = 0 . 2 ma 2 . 4 ?? v l level output voltage vol iol = 1 . 2 ma ?? 0 . 4 v power supply current (logic) idd vdd = 5 . 0 v ? 1 . 0 3 . 0 ma vdd ? vo ta = - 20 c ? 5 . 0 ? v ? = 10 = 0 ta = 25 c ? 5 . 0 ? v recommended lcd driving voltage duty= 1/16 ta = 70 c ? 5 . 0 ? v clock oscillation frequency fosc ta = 25 c ? 270 ? khz led forward voltage vf if = 130 ma ? 4 . 2 4 . 6 v led forward current if ?? 1 3 0 ? ma led reverse current ir vr = 8 v ?? 0.2 ma
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 4 5 . optical characteristics . ta = 25 c vdd = 5.0 v i t e m symbol condition min . typ . max . unit note viewing area ? 2 - ? 1 k R 1.4 3 0 ?? deg. 1 contrast ratio k ? = 10 = 0 5 ?? __ 1 ta = -20 c ? 5538 ? tr ( rise ) ta = 25 c ? 228 ? ? = 10 ta = 70 c ? 104 ? = 0 ta = -20 c ? 2316 ? tf ( fall ) ta = 25 c ? 174 ? response time ta = 70 c ? 85 ? ms 1 the brightness ? 31 ? 1, 2 of back-light l if = 130 ma ? 67 ? cd/m 2 1, 3 peak emission wavelength p if = 130 ma ? 5 7 2 ? nm 1 note ( 1 ) : please refer to : c ustomer a cceptance s tandard s pecification : eu . 002a note ( 2 ) : polarizer mode : transflective note ( 3 ) : polarizer mode : transmissive
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 5 6 . outline dimension unit : mm scale : nts not specified tolerance is 0.5mm
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 6 7 . detail drawing of dot matrix 3.55 2.96 0.04 0.01 0.56 5.56 0.04 0.01 0.66 11.5 56.21 unit : mm scale : nts not specified tolerance is 0.1 8 . block diagram lcd 8 16 40 4 led backlight lcd segment driver * 1 lcd panel 40 e r/w rs db0 db7 vdd vss controller vlss vled
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 7 9 . interface signals pin no. symbol description function 1 vss ground 0v (gnd) 2 vdd power supply for logic circuit +5v 3 vo no connector 4 rs instruction/data register selection rs = 0 : instruction register rs = 1 : data register 5 r/w read/write selection r/w = 0 : register write r/w = 1 : register read 6 e enable input 7db0 8db1 9db2 10 db3 11 db4 12 db5 13 db6 14 db7 data input/output lines 4 bit/8bit selectable 4 bit : db4 - db7 8 bit : db0 - db7 15 vlss power supply for led led backlight (cathode) 0v (gnd) 16 vled power supply for led led backlight (anode) 17 nc ??? 18 nc ??? 19 vlss power supply for led led backlight (cathode) 0v (gnd) 20 vled power supply for led led backlight (anode)
e m e r g i n g d i s p l a y model no. version page technologies corporation 162b0(led types) 4 8 1 0 . power supply 1 0 . 1 power supply for lcd module lcd display module vdd vo vss vdd (+5v) nc 10.2. power supply for led back-light led backlight vled+ vlss- vled (+5v) rl recommended resistor rl :6~15 ? ,1/4 watt (controlled by user) * the brightness would be altered subject to different values of rl 1 1. display data ram address character12345678910111213141516 line 1 808182838485868788898a8b8c8d8e8f line 2 c0c1c2c3c4c5c6c7c8c9cacbcccdcecf

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