LCD Graphic Module EW32F90FLW With Controller
14Pages

ISSUE : JUN.11,2002 > APPROVED BY : : 10 > TECHNOLOGIES CORPORATION TOTAL PAGE VERSION : 1 > FOR MESSRS : CUSTOMER'S APPROVAL DATE : _____________________________ > BY : _____________________________ >

Transflective Transmissive Backli g ht Color Code Value White W > Viewing direction NIL. : 6 o'clock R : 3 o'clock LCD type + LCD color Code Value STN + Blue STN + Gray FSTN + White FSTN + Black BGFN Polarizer Mode Backlight LED LED Code value LM size="-1">

320W * 240H DOTS ( 2 ) MODULE SIZE > 0.36W * 0.36H mm ( 7 ) LCD TYPE * ( 8 ) DRIVING METHOD > 1 / 240 DUTY MULTIPLEX DRIVE ( 9 ) BACKLIGHT > LED , WHITE , WITH BEF * PLEASE REFER TO NUMBERING SYSTEM . >

PARAMETER SYMBOL MIN . MAX . UNIT REMARK POWER SUPPLY FOR LOGIC VDD − VSS 06 > 0 V POWER SUPPLY FOR LCD DRIVING VDD − VEE 0 27 . 0 V INPUT VOLTAGE VI VSS VDD V STATIC ELECTRICITY  1 0 0 V NOTE ( 1 ) POWER SUPPLY FOR LED VLED − VLSS  6 V 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 . > I T E M OPERATING STORAGE REMARK MIN . MAX . MIN . MAX . AMBIENT TEMPERATURE - 2 0 C 7 0 а C - 3 0 C 8 0 а CNOTE > ( 2 ),( 3 ) HUMIDITY  8 5 % RH  8 5 % RH WITHOUT CONDENSATION > 2 2 ~ 100 HZ...

Ta = 2 5 CVDD = 5 . 0 V PARAMETER SYMBOL > CONDITION MIN . TYP. MAX . UNIT POWER SUPPLY VOLTAGE FOR LOGIC VDD ТȒ VSS  4.75 5.0 5.25 V POWER SUPPLY VOLTAGE FOR LCD DRIVE VEE − VSS  -21.5 -22.0 -22.5 V INPUT VOLTAGE VIH H LEVEL 0.8*VDD  V NOTE ( 1 ) VIL L LEVEL  0.2*VDD V OUTPUT VOLTAGE VOH H LEVEL 2.4  V NOTE ( 1 ) VOL L LEVEL  VSS+0.4 V POWER SUPPLY CURRENT FOR LOGIC NOTE ( 2 ) IDD VDD − VSS= 5 . 0 V  3  mA POWER SUPPLY CURRENT FOR LCD DRIVE NOTE ( 2 ) IEE VDD − VO= 2 3 . 0 V  2.8  mA VDD − VO Ta =-20 C25.4 26.4 27.4 V RECOMMENDED LCD DRIVING VOLTAGE DUTY =1/240 Ta = 70 Тȅ =...

MODEL NO . > VERSION PAGE TECHNOLOGIES CORPORATION > 5 . 2 SWITCHING CHARACTERISTICS > PARAMETER SYMBOL MIN. TYP. MAX. UNIT Frequency of maximum clock fcp  8 MH > Z CL1 , CL2 , pulse width tw 45  ns Rise , fall time tr,tf  15 ns Data setup time t > DSU 20  ns Data hold time t > DHD 20  ns CL1 setup time t > LSU 80  ns CL1 → CL2 time t > LC 80  ns FLM setup time tsetup 100  ns FLM hold time thold 100  ns >

Ta = 2 5 C VDD = 5 . 0 V I T E M SYMBOL CONDITION MIN . TYP . MAX. UNIT NOTE VIEWING AREA STN 2 1 K 2 . 0 Яç 40  d e g . 1 ∅ −∅ > FSTN  50  d e g . 1 CONTRAST STN ∅ = 10 Яç 10  1 K > RATIO FSTN = 0 Яç 20  1 Ta = -20 C Яç 3816  tr ( rise ) Ta = 70 Ta = 25 C Яç 310  RESPONSE TIME tf ( fall ) ∅ =10 Ў ذ C  96  ms 1 = ** Ta = 70 Ta = -20 C Яç 2411  Ta = 25 C Яç 158  C Яç 89  BRIGHTNESS OF BACKLIGHT B ( 7 ) > VLED − VLSS = 5.0 V  > 2 1 , 2 cd / m ( 5 )  1 , 3 X 0.267 0.322 0.337 CHROMATICITY COORDINATES YIF = 140 mA 0.324 0.339 0.354 >   ** θ = 0 WHEN VIEWING DIRECTION IS 6...

UNIT : mm SCALE : NTS NOT SPECIFIED TOLERANCE IS 0.3 >

MODEL NO . > VERSION PAGE TECHNOLOGIES CORPORATION > 9 . DETAIL DRAWING OF DOT MATRIX 115.17 > 0.3386.37 0.03 0.010.33 > 0.01 ѱ 0.03 UNIT : mmSCALE : NTS N OT SPECIFIED TOLERANCE IS 0.1 1 0 . INTERFACE SIGNALS IF1 PIN NO SYMBOL LEVEL FUNCTION 1 D0 H / L 2 D1 H / L 3 D2 H / L 4 D3 H / L DISPLAY DATA 5 DISPOFF H / L H DISPLAY ON , L DISPLAY OFF 6 FLM H THE FLM SIGNAL INDICATING THE BEGINNING OF EACH DISPLAY CYCLE 7 NC ѯç NO CONNECTION 8 CL1 H → L DISPLAY DATA LATCH 9 CL2 H → L DISPLAY DATA SHIFT 10 VDD  POWER SUPPLY FOR LOGIC CIRCUIT 11 VSS  GROUND 12 VEE  POWER SUPPLY FOR LCD DRIVING 13...

VDD − VO VDDVOVSSVEELCD MODULE VDD VRVDD(+5V) VEE(-22.0V) − VO : LCD DRIVING VOLTAGE VR: 20K Ω > 0~50ms VEESIGNALVDD0 MIN . 20ms MIN . 5V VALID DATA 0 MIN. 0 MIN. 4.75V 0~50ms 4.75V GNDGNDGNDGNDPOWER ON DISPOFF POWER OFF GNDGNDGNDGNDVDDSIGNALVEEDISPOFF >