G3245H

VGA 6.0” (15.3 cm) Color Graphic LCD Module G3245H Preliminary Preliminary HS60VGA 3.8" QVGA LCD Graphic Module without DC / DC converter Features • High contrast image • Fast response time • Low power consumption General Description The G3245H has three models: Reflective type G3245H-FR, Transflective type G3245HFH and transflective with EL Back Light type G3245H-FE. The ultra-slim design and the low power consumption levels make these ideal for portable and battery powered applications as well as general 19" rack application. Due to its small vertical size, the fast -fluid liquid crystal and I.T.O. electrodes multiplex smear is reduced or eliminated even with the 1:240 multiplex drive. Applications • • • • • Portable Instruments PDA Industrial Controls Lan/Cable Testers Handy Terminals G3245H-FH B/W Graphic LCD Actual size shown Page 1 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H Specifications 1. Application This specification shall be applied to Dot Matrix LCD Module G3245H-FR / G3245H-FH. 2. Composition Display type Dot structure Driving method Polarizer Block Diagram LCD Module : B/W STN type : 320 x 240 dot graphic display : 1/240 (min.) duty multiplex drive : Glare Common 120 IC 3 LCD 320 x 240 dots Common 120 IC 4 160 160 IC 1 IC 2 D3 D0 VM VS12 VD2 VD1 D2 FRAME Vss Fig 2-1 Block Diagram Page 2 LOAD Vcc DISP VDD D1 CP DF 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 3. Mechanical Specifications 3-1 Dimensions and weights Module size Effective viewing area Weight Surface hardness 3-2 Dot dimensional drawing 0.23 59.6 mm (240 dots) 0.01 : 89.3 (W) x 68.4 (H) x 1.8 max (D) mm Typ. : 78.8 (W) x 59.6 (H) mm : TBD : 2H (by testing method of JIS K5400) 0.23 0.01 76.79 mm (320 dots) Fig 3-1 3-3 Input connector Manufacturer : JST Type 16FLZ-SM1 Connecting method : 0.5mm pitch FPC or FFC 4. Absolute maximum ratings 4-1 Electrical absolute maximum ratings Item Symbol VD1-VS12 Vcc-Vss VD2-VS12 VM-VS12 VDD-Vss VIN Min 0 0 0 0 0 0 Max +6.0 +6.0 +6.0 VD2 +32.0 VD1 Unit V V V V V V Remarks Note.1 Note.2 Note.3 Supply Voltage Signal Voltage Note 1 : VD1 ≥VD2 ≥VM ≥VS12, VDD ≥VD2, VS12 ≥VSS Note.2 : If the LSI is used beyond the above maximum ratings, it may be permanently damaged. It should always be used within its specified operating range for normal operation to prevent malfunction or degraded reliability. Note.3 : DISP, FRAME, DF, LOAD, CP, D3~0 Page 3 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 4-2 Environmental absolute maximum ratings Item Specification Max. +70°C Remarks Note 1 No condensation Note1 No condensation Storage temperature Operating temperature (Note ) 95% RH Max. Min. -20°C Max. +50°C Min. -10°C 5. Electrical specifications 5-1 Electrical characteristics Symbol VD1-VS12 VCC-VSS Supply Voltage VD2-VS12 VM-VS12 VDD-VSS Input H VSH signal voltage L VSL Frame Freq. 1 FRAME ID3 Current Consumption IAA Item Condition Min. 3.1 0.95 (VD1-VS12) (GND = 0V, 25°C) Typ 3.3 VD1-VS12 Max 3.5 1.05 (VD1-VS12) 2.97 8.0 0.9VD3 0 Ta=25°C VD3-GND=3.3V VAA-GND=15.8V VD1-VS12=3.0V VM-VS12=1.5V f FRAME=70Hz Duty=1/241 DF=13 Lines 3.0 (VD2-Vs12)/2 3.03 - Unit V V V V Remark Note.1 70 30.0 VD3 0.1VD3 - V V V Hz Note.2 - (0.7) (3.00) mA Note.3 (0.15) (0.30) mA Note.1 : VD3 =VD1 ≥ VD2 ≥ VM ≥ VS12 = GND , VDD ≥ VD2 , VS12 ≥ VSS Note.2 : DISP, FRAME, DF, LOAD, CP, D3~0 Note.3 : Display pattern of current consumption as follows. ID3.. Typ. value : Full screen 40 rows x 24 lines of charactor a. Max value : Hatching of 8 dots horizontally X 1 dot vertically. IAA.. Typ. value : Full screen 40 rows X 24 lines of charactor a. Max value : ALL ON ( ALL BLACK) 5-2 Contrast adjustment The contrast of LCD differs depending on the charges in visual angle, ambient temperature and supply voltage. So, make adjustment by operating control knob where necessary. Ta VAA - GND V (TBD ) Driving condition VD1 -VS12 = 3.3 V VD2 -VS12 = 3.0 V VM - VS12 = 1.5 V fFRAME = 70 Hz 1/241 Duty DF = 13 lines 50 deg -------------------- 11.9 V 40 deg -------------------- 13.8 V 25 deg -------------------- 15.8 V 0 deg -------------------- 18.2 V θ=0° , ø = 0° Page 4 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 5-3 Power circuit I AA VAA DF VD3 I D3 VD1 Voltage regulator Voltage Divider VD2 VM VS12 Fig 5-1 5-4 Power sequence ON VD1 OFF 0 mS min 0 mS min Swing voltage power supply VDD VCC VSS GND ON D3 ~ D0 DF, FRAME OFF LOAD, CP ON VD2 V DD, V CC V SS, V M OFF ON OFF 2S max 0 mS min 0 mS min 0 mS min 0 mS min 2S max 100 mS min 20 mS min ON DISP OFF Fig 5-2 Page 5 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 6. Interface Specifications 6-1 Terminal pin assignment of CN1 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol FRAME VSS VCC VDD DISP LOAD D3 D0 VM VS12 VD2 VD1 D2 D1 CP DF I/O IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN Function LCD OM electrode scanning data LCD COM driving system - voltage power supply LCD COM driving system logic voltage power supply LCD COM driving system + voltage power supply Display control signal H: Normal L: Display off Liquid crystal SEG electrode driving voltage output clock Liquid crystal COM electrode scanning data shift clock Screen display data Screen display data Non-selective power supply GND ( Logic system -voltage power supply ) LCD SEG driving system -voltage power supply. LCD SEG driving system +voltage power supply. Logic system +voltage power supply. Screen display data Screen display data Screen display data input clock. LCD AC driving signal. (NOTE 1) Dc voltage is not allowed to apply to LCD panel as the driving signal, otherwise, the LCD will be damaged after a while. 6-2 Relationships of DATA input signal and LCD screen division COM 1 COM 2 COM 3 S317 S318 S319 S320 D3 D2 D1 D0 S1, S5, S9, ... S317 S2, S6, S10 ... S318 S3, S7, S11 ... S319 S4, S8, S12, ... S320 320 dots S1 S2 S3 S4 S5 S6 S7 COM 238 COM 239 COM 240 Fig 6-1 LCD screen Page6 240dots 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 6-3 Timing chart 1 FRAME DF FRAME 1 FRAME LOAD COM N D3 - D0 INPUT COM N D3 - D0 OUTPUT COM COM 1 2 COM COM 240 1 COM 2 COM COM COM 240 1 2 COM COM 240 1 COM COM 239 240 COM 1 COM COM COM 239 240 1 Load CP D3 D2 D1 D0 S1 S2 S3 S4 S5 S6 S7 S8 S317 S318 S319 S320 Fig 6-2 Page 7 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H 6-4 Switching characteristics VD1-VS12 = 3.3V ± 0.1V, VDD - Vss = 3.3V ± 0.1V Item Shift clock cycle(CP) Shift clock high level pulse width Shift clock Low level pulse width LOAD pulse width LOAD CP time t Symbol t CP t W(CH) t W(CL) t W(LH) W(LL) tLC Test condition Min 160 50 50 2 10 120 120 50 50 500 500 500 500 0 - Typ - Max 300 15 15 15 Unit ns ns ns ∝s ∝s ns ns ns ns ns ns ns ns ns ns ns ns CP LOAD time DATA set up time D3 ~ D0 CP DATA hold time CP D3 ~ D0 LOAD FRAME time FRAME LOAD time FRAME set up time FRAME LOAD FRAME hold time LOAD FRAME LOAD DF time CP rise & fall time LOAD rise & fall time tCL t DSU t DHD tLF tFL tSU(FR) tHD(FR) tLD t R (CP) t F (CP) t R(L) t F(L) 15 ns Note. 1 LOAD signal should be with constant interval. 6-5 DF signal generation circuit LOAD IN 3.3V GND 1 C14 0.1∝ / 25V J0 2 J1 3 J2 4 5 7 8 Vcc 16 /CLK 15 CLK 14 Q 13 12 PR /SPE 10 CLR J7 9 11 J3 J4 6 J5 J6 GND HD151012T Fig 6-3 DF OUT Page 8 01.01 Version 2.1 3.8" QVGA LCD Graphic Module 6-6 Switching Timing Chart Preliminary G3245H tCP tF(CP) tw(CH) VIH VIH VIL tDSU D3 ~ D0 0.8VDD 0.2VDD t DHD 0.8VDD 0.2VDD tw(CL) tR(CP) tw(CH) 0.8VDD 0.8VDD CP 0.2VDD tCL LOAD 0.8VDD 0.8VDD tLC 0.2VDD tw(LH) tR (L) tF (L) 0.2VDD Fig 6-3 tLF FRAME tsu(FR) 0.8VDD t HD (FR) tFL 0.8VDD 0.2VDD 0.2VDD tw(LH) 0.8VDD 0.2VDD tw(LL) 0.8VDD 0.2VDD LOAD 0.2VDD 0.8VDD tLD tLD DF Fig 6-4 Page 9 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary (Refer to Note 1 ~ Note 5) G3245H 7. Electric Optical characteristics LCD Driving condition : Ta = 25°C, VD3 = VD1 = 3.3V, VD2 = 3.0V, VM = 1.5V, VS12 = 0V VAA = 15.8V (FIG.5-1), FRAME = 70Hz, DF = 13 lines, Duty = 1/241 Item Turn On Time Turn Off Time Contrast Ratio Visual Angle Range Right, left Viewing Direction Front, rear Symbol tON tOFF CR θ1 θ2 Min ---- Typ 180 370 TBD TBD ≤ θ 1≤ TBD TBD ≤ θ 2≤ TBD Max 270 560 -- Unit ms ms Condition = 0 ° , ø=0 ° ø=0°, θ=0 ° deg. . ø = 0 °, CR≥2.0 ø = 90°, CR≥1.5 deg -- 6:00 -- (Note 1) Optical characteristics measurement system (Reflection) LCD Ring light Luminace meter Reflection Irradiation Fig 7-1 (Note 2) Definition of response time Non-selected state 100% Non-selected state elected state S 90% Brightness 10% 0 tON tOFF Page 10 Fig 7-2 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H (Note 3) Definition of θ and Ø Z θ (Visual angle direction) LCD Y Ø X Best viewing direction Fig 7-3 (Note 4) Definition of contrast ratio Brightness (%) Selected state Non-selected state Bns CR= Bs Operating voltage for LCD driving Brightness at selected state (Bs) Brightness at non-selected state (Bns) Fig 7-4 (Note 5) Definition of visual field enlarging direction 12:00 9:00 3:00 6:00 Fig 7-5 Page 11 01.01 Version 2.1 3.8" QVGA LCD Graphic Module Preliminary G3245H Dimensional drawing MAX1.0 4.0 (2) (3.005) (8.1)_ (8.1) 87.3 82.8 78.8 (VIEWING AREA) 76.79 (DISPLAY AREA) MAX1.0 (2) (0.5) (3.005) (3.005) (2) MAX1.8 0.5±0.4 0.5±0.4 57.59 (DISPLAY AREA) 59.6 (VIEWING AREA) 62.6 (POLARIZER) 62.6 63.6 67.4 (0.5) (3.005) (2) (0.5) 8.5 VIEWING DIRECTION (0.5) 81.8 (POLARIZER) Sales Offices Page 12 0.5.5 0 (0.5) 81.8 (POLARIZER) 18±1.0 0.5±0.4 MAX1 3.3 01.01 Version 2.1 (0.5) 63.6±0.8 MAX10 47.4