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LTM035A776C 8.94cm COLOR TFT-LCD MODULE (3.5 TYPE) LIQUID CRYSTAL DISPLAY DIVISION PRODUCT INFORMATION FEATURES (1) 3.5"QVGA(240x320pixels) display size for PDA & palm. (2) Reflective LCD & built-in CCFL Front light. LTM035A776C (a-Si TFT) TENTATIVE MECHANICAL SPECIFICATIONS Item Dimensional Outline (typ.) Number of Pixels Active Area Pixel Pitch Weight (approximately) Front Light Specifications 70.0(W) x 92.2/87.2(H) x 5.1(D) mm 240(x RGB)(W) x 320 (H) pixels 53.64(W) x 71.52 (H) mm 0.2235(W) x 0.2235 (H) (50g) Single CCFL, Front light type Min. -0.3 -0.3 -0.3 (-20) VGL-0.3 0 -0.3 0 -20 10 Typ. 3.3 5.0 15.0 -12.0 VGL+3.3 345 --55 ----1.2 7.8 25 270 2 1.4 46 0.5 Max. (4.0) (6.0) (20) 0.3 VGL+4 2.0 200 DVDD+0.3 50 60 90 Max. 3.5 5.25 16.0 -11.0 VGL+3.5 390 1100 60 VDD 0.2 VDD 2.4 15.0 50 540 4 3.0 ----Unit V V V V V V(rms) V(rms) kHz V V mA mA uA uA uA mA(rms) mW W Unit V V V V V kV(rms) kHz V C C %(RH) Remarks ABSOLUTE MAXIMUM RATINGS Item LCD Supply Voltage (DVDD) (AVDD) (VGH) (VGL) (GVDD) (vFL) (fFL) (VIN) FL Driving Voltage FL Driving Frequency Input Signal Voltage Operating Temperature Storage Temperature Storage Humidity (Max. wet bulb temp. = 39C) ELECTRICAL SPECIFICATION Item LCD Supply Voltage (DVDD) (AVDD) (VGH) (VGL) (GVDD) FL Driving Voltage (VFL) FL Start Voltage (Ta=0C) (VFLS) FL Driving Frequency (fFL) High Level Input Voltage (VIH) Low Level Input Voltage (VIL) LCD Current Consumption *1 (DIDD) *1 (AIDD) *1 (IGH) *1 (IGL) *1 (GIDD) FL Current Consumption *2 (IFL) *1 Power Consumption for LCD & G/A *2 Power Consumption of Flontlight Min. 3.1 4.75 14.0 -13.0 VGL+3.1 310 --50 0.8 VDD 0 ----------1.0 ----- IFL=1.4mA(rms) @40cd/m2 *1 : 8 color bars pattern (Including recommended LCD Controller ,Gray scale resister, Vcom circuit and ZD circuit.) *2 : Excepting the efficiency FL inverter OPTICAL SPECIFICATION (Ta=25C) Item Contrast Ratio (CR) Response Time Luminance (L) Min. ------30 Typ. 15 ----40 Max. --50 50 --Unit --ms ms cd/m2 Remarks (tON) (tOFF) IFL=1.4mA(rms) *The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by Toshiba or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Toshiba or others. *The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba before proceeding with the design of equipment incorporating this product. (1/12) 2001-11-01 (Ver.0.6) LTM035A776C DIMENSIONAL OUTLINE (front figure) Unit : mm Standard tolerance : 0.3 (2/12) 2001-11-01 (Ver.0.6) LTM035A776C BLOCK DIAGRAM Touch Panel CCFL Front light Gate Driver /2p TFT-LCD Cell 240(xRGB)x320 Pixel Pitch : 0.2235mm Source Driver /3p GVGG(VGL+3.3V) VGL(-15V) VGH(+15V) STV1/2 CPV DVDD(+3.3V) AVDD(+5V) LOAD L/R STH1/2 CPH Gray Scale Voltage / V0 to V10 Pixels Data / 18bits VCOM Note : Mating Connector LCD I/F FPC CCFL Front Light Touch Panel : Hirose / FH12-50S-0.5SH, Molex / 54132-5090 : JST / SM02B-BHS-1 : Hirose / FH12-10(4)SA-1SH(05) (3/12) 2001-11-01 (Ver.0.6) LTM035A776C Application As an example of design for MPU; Strong ARM(SA-1110) and Original Panel Controller. LCD PIXEL DATA MPU Intel:StrongARM(SA-1110) LCD Control Signals Special Panel Controller for StrongARM (SA-1110)'s Alternating Drive Circuit LCD Driving Signals R0 to R11; Gray-Scale Revised Resistance LCD Module 240 x 320 Pixels V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 DVDD AVDD VCOM VGH VGL GVDD R0 R1 Power Supply DVDD(+3.3V) AVDD(+5V) *VGH(+15V) *VGL(-12V) *GVDD(VGL+3.3V) *Supply Voltage value don't fix. R2 PPOLC Recommended Vcom Generating Circuit VCOM R3 R4 R5 R6 R7 R8 R9 R10 R11 Recommended VCOM circuit +5V 47kohm Vcom PPOLC 20kohm 22uF 20khom GND (4/12) 2001-11-01 (Ver.0.6) LTM035A776C Application As an example of design for MPU and Media Q (MQ-1110/1132). MPU HItachi(SH-7709/7750) NEC(VR-4111/4121) Intel(SA-1110/SA-2) TOSHIBA(TX-3922) Motorola(Dragonball) LCD Control Signals & PIXEL DATA MediaQ MQ-1110/1132 LCD Driving Signals & PIXEL DATA R0 to R11; Gray-Scale Revised Resistance LCD Module 240 x 320 Pixels V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 DVDD AVDD VCOM VGH VGL GVDD R0 R1 Power Supply DVDD(+3.3V) AVDD(+5V) *VGH(+15V) *VGL(-12V) *GVDD(VGL+3.3V) *Supply Voltage value don't fix. R2 PPOLC Recommended Vcom Generating Circuit VCOM R3 R4 R5 R6 R7 R8 R9 R10 R11 PIN ASSINGMENT BETWEEN MediaQ and LCD Module Media Q Terminal No. ------FD18 FD19 FD20 FD21 FD22 FD23 FD10 FD11 FD12 FD13 FD14 FD15 --------------------- LCD Module Terminal No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Media Q Terminal No. ------------FD2 FD3 FD4 FD5 FD6 FD7 --------------------------- LCD Module Terminal No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Symbol +5V +5V FDE R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 Symbol AVDD AVDD STH1(DI/O) R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 Symbol V10 +3.3V FHSYNC (Open) +3.3V FSCLK B0 B1 B2 B3 B4 B5 GND GND ----(Open) -9 V GND GND FLCLK -8.7V -12V +15V FVSYNC Symbol V10 DVDD LOAD STH2(DO/I) L/R CPH B0 B1 B2 B3 B4 B5 VSS VSS Vcom Vcom STV2 GVDD(VCC) VSS U/D CPV DVDD VGL(VEE) VGH(VGG) STV1 (5/12) 2001-11-01 (Ver.0.6) LTM035A776C Gray-Scale Revised Resistance value (Draft) Special Panel Controller for StrongARM (SA-1110)'s Alternating Drive Circuit PPOL NPOL R0 to R11; Gray-Scale Revised Resistance R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 No. of Resistance R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 Tentative Value 0 6.2 6.2 2.2 1.5 1.1 1.0 1.0 1.3 2.7 6.8 0 Unit k ohm k ohm k ohm k ohm k ohm k ohm k ohm k ohm k ohm k ohm k ohm k ohm Tolerance 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% Power Rating >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W >=1/16W Polarity of the Alternated signals (VCOM, V0, V10) N'th Frame 1st line VCOM 2nd line 3rd line 4th line V0 V10 (N+1)'th Frame 1st line VCOM 2nd line 3rd line 4th line V0 V10 (6/12) 2001-11-01 (Ver.0.6) LTM035A776C TIMING CHART(LCD Interface) Horizontal Timing 246 247 248 249 250 251 252 253 254 255 0 1 2 3 4 5 6 7 8 3CLK STH CPH STV CPV 64CLK LOAD 9 10 11 12 246 247 248 PPOL,NPOL,PPOLC ( Vcom , V0-V10) Vertical Timing DATA STV CPV V10 (White) V0 (Black) Vcom 0 1 319 320 1 318 319 320 1 ... ... ... 1 0 1 0 3H 5H Dummy line LCD panel have 4 dummy line. (upper side : 2 line / lower side : 2 line ) Gate Driver output : 162 LCD panel use to 2 Gate Driver. Pixels Location 240 pixels 1, 1 1, 2 2, 1 X2n-1, 1 X2n, 1 240, 1 1, Y X2n-1, Y X2n, Y 320 pixels 1, 320 240,320 (7/12) 2001-11-01 (Ver.0.6) LTM035A776C AC TIMING CHART for input Signal of the recommended Panel Controller MPU(StrongARM/SA-1110) LCDControl Signals Output Tim ( T ing oshiba's Requirem ) ent Vertical Timing (VCO UNT) 323 324 ... ... 327 0 1 2 3 4 5 ... ... ... 322 323 324 ... ... 327 0 1 L_FCLK L_LCLK L_BIAS DA A T (VSYNC) (HSYNC) (ENAB) 320 (Line) invalidData 1 2 319 320 ... invalidData Horizontal Timing (HCO UNT) L_PCLK L_FCLK (CLK) (VSYNC) 251 252 ... ... ... ... 255 0 ... ... ... 3 4 ... ... ... ... 1 1 12 13 ... ... ... ... 250 251 253 ... ... ... ... ... ... 255 L_LCLK (HSYNC) L_BIAS DA A T (ENAB) 240 ... invalidData ... KHz Pixels Us Pixels Pixels Pixels Pixels 1 2 239 240 InvalidData Horizontal Timing FH 16.7 to 18.5 H period 256 54 min. H disp area 240 H sync width 4 H back porch 8 H front porch 4 H sync pol Neg. Vertical Timing FV V period V disp area V sync width V back porch V front porch V sync pol Pixels CLK 51 to 56 328 320 2 3 3 Neg. 4.28 to 4.702 KHz H(Line) H(Line) H(Line) H(Line) H(Line) MHz (8/12) 2001-11-01 (Ver.0.6) LTM035A776C Sequence of Power Supplies and Signals Turn on or off the power and signal supply sequence is as follows. Turn on ; DVDD -> logic signal -> VGL,AVDD,Vcom -> GV -> VGH Turn off ; VGH -> GV-> VGL,AVDD,Vcom -> logic signal -> DVDD D VGH A B AVDD,Vcom DVDD Signal GND=0V All White Pattern L GVDD VGL K C O M N P Power on Sequenc e Power off Sequenc e 1 2 3 3 3 4 1 2 2 3 3 3 4 Power Souse Condition DVDD Signal A DVDD=3.3V >> Signal=3.3V AVDD,Vcom B Signal=3.3V >> AVDD=5.0V VGL C Signal=3.3V >> VGL= - 12V VGH D VGL= - 12V >> VGH=15V GVDD VGL= - 12V >> GVDD= - 8.7V Writing All white Pattern (Toshiba recommended) VGL K VGL=100% >> VGL=0% GVDD L Signal M DVDD N VGH O AVDD,Vcom P Specifications 1ms to 10ms 0 to 10ms 0 to 10ms -10ms to 10ms 0 to 10ms max.10ms -10ms to 10ms -10ms to 10ms -10ms to 10ms -10ms to 10ms 10ms to 20ms (9/12) 2001-11-01 (Ver.0.6) LTM035A776C CONNECTOR PIN ASSIGNMENT FOR INTERFACE CN1 FPC (pin Assignment) (Mating Connector; 0.5mm Pitch : Example; Hirose/FH12-50S-0.5SH, Molex/54132-5090) Terminal No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Symbol AVDD AVDD STH1(DI/O) R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 DVDD LOAD STH2(DO/I) L/R CPH B0 B1 B2 B3 B4 B5 VSS VSS Vcom Vcom STV2 GVDD(VCC) VSS U/D CPV DVDD VGL(VEE) VGH(VGG) STV1 Function Power Supply (+5.0V) Power Supply (+5.0V) Horizontal start pulse (Normal) Red Pixels DATA (LSB) Red Pixels DATA Red Pixels DATA Red Pixels DATA Red Pixels DATA Red Pixels DATA (MSB) Green Pixels DATA(LSB) Green Pixels DATA Green Pixels DATA Green Pixels DATA Green Pixels DATA Green Pixels DATA(MSB) Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Gray Scale Correction Voltage Power Supply (+3.3V) Source Driver Data Load pulse Horizontal start pulse (Reverse) Horizontal Reverse Select Signal Horizontal sampling clock Blue Pixels DATA(LSB) Blue Pixels DATA Blue Pixels DATA Blue Pixels DATA Blue Pixels DATA Blue Pixels DATA(LSB) GND GND Commom Voltage Commom Voltage Vertical start pulse (Reverse) Power Supply (VGL+3.3V) GND Vertical Reverse Select Signal Verticl shift clock Power Supply (+3.3V) Power Supply(-12V) Power Supply(+15V) Vertical start pulse (Normal) I/O Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Comment for LCD signal voltage for LCD signal voltage L/R="H"; STH Signal Input, L/R="L"; Open for Source Driver logic voltage L/R="H";Open, L/R="L";STH Signal Input "H"Level=Normal, "L"Level=Reverse for Source Driver U/D="L";Open, U/L="H";STV Signal Input for Gate Driver logic voltage "L"Level=Normal, "H"Level=Reverse for Gate Driver for Source Driver logic voltage for LCD gate voltage(low) for LCD gate voltage(high) U/D="L";STV Signal Input, U/L="H";Open CN2 CCFL POWER SOURCE Connector : JST/BHSR-02VS-01 Mating Connector : JST/SM02B-BHS-1 Terminal No. Symbol Function VFLH 1 CCFL POWER SUPPLY (HIGH VOLTAGE) VFLL 2 CCFL POWER SUPPLY (LOW VOLTAGE) Note 1) NC Terminal is open. (Don't use) Note 2) See next page. (10/12) 2001-11-01 (Ver.0.6) LTM035A776C 256k (k=1024) COLORS COMBINATION TABLE Display Black Blue Green Light Blue Red Purple Yellow White Black Dark Light Red Black Gray Scale of Green Dark Light Green Black Gray Scale of Blue Dark Light Blue Black Gray Scale of White & Black Dark Light White R5 R4 R3 R2 R1 R0 LLLLLL LLLLLL LLLLLL LLLLLL HHHHHH HHHHHH HHHHHH HHHHHH LLLLLL LLLLLH LLLLHL : : H H H L L L H H H L L L H H H L L L : : L L L L L L : : L L L L L L : : H H H H H H L L L L H H L L L H L H L L L G5 G4 G3 G2 G1 G0 LLLLLL LLLLLL HHHHHH HHHHHH LLLLLL LLLLLL HHHHHH HHHHHH LLLLLL LLLLLL LLLLLL : : L L L L L L L L L L L L L L L L L L : : H H H L L L : : L L L L L L : : H H H L L L L L L L L L L L H L L L L H L B5 B4 B3 B2 B1 B0 LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL LLLLLL LLLLLL : : L L L L L L L L L L L L L L L L L L : : L L L L L L : : H H H L L L : : H H H L L L L L L L L L L L L L L L L L L Gray Scale Level L0 L1 L2 L3... L60 L61 L62 L63 L0 L1 L2 L3... L60 Basic Color Gray Scale of Red Red L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L H H H L L L H H H L L L H H H L L L L H H L L L H L H L L L L L L L L L L L L L L L L L L L L L L L L L L H L L L L H L L61 L62 Green L63 L0 L1 L2 L3... L60 L61 L62 L63 L0 L1 L2 L3... L60 L61 L62 L63 L L L L L L L L L L L L L L L L L L L L L L L H L L L L H L L L L L L L L L L L L L L L L L L L L L L L L H L L L L H L H H H L L L H H H L L L H H H L L L L H H L L H H L H L H L Blue H H H H H H H H H L H H H L H H H H H H H H H H L H H H L H H H H H H H H H H L H H H L H White (11/12) 2001-11-01 (Ver.0.6) LTM035A776C ! FOR SAFETY LCD module is generally designed with precise parts to achieve light weighted thin mechanical dimensions. In using our Modules, make certain that you fully understand and put into practice the warnings and safety precautions detailed in Engineering Information No.EE-N001,"CAUTIONS AND INSTRUCTIONS FOR TOSHIBA LCD MODULES". Refer to individual specifications and TECHNICAL DATA sheets (hereinafter called "TD") for more detailed technical information. 1) SPECIAL PURPOSES A) Toshiba's Standard LCD Modules have not been customized for operation in extreme environments or for use in applications where performance failures could be life-threatening or otherwise catastrophic. B) Since Toshiba's Standard LCD Modules have not been designed for operation in extreme environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which exceed Toshiba's published specification limits. C) In addition, since Toshiba Standard LCD Modules have not been designed for use in applications where performance failures could be life-threatening or catastrophic, they must never be installed in aircraft navigation control systems (such as, but not limited to Traffic Collision Avoidance System and Air Traffic Indicator), in military defense or weapons systems, in critical industrial process-control systems (e.g., those involved in the production of nuclear energy), or in critical medical device or patient life-support systems. 2) DISASSEMBLING OR MODIFICATION DO NOT DISASSEMBLE OR MODIFY the module. It may damage sensitive parts inside LCD module, and may cause scratches or dust on the display. Toshiba doses not warrant the module, if customer disassembled or modified it. 3) BREAKAGE OF LCD PANEL DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT CONTACT the material with skin, if LCD panel is broken and liquid crystal material spills out. If liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately. If this material contact with skin or cloths, wash it off immediately with alcohol and rinse thoroughly with water. 4) GLASS OF LCD PANEL BE CAREFUL WITH CHIPS OF GLASS that may cause injuring fingers or skin, when the glass is broken. 5) ELECTRIC SHOCK DISCONNECT POWER SUPPLY before handling LCD module. DO NOT TOUCH the parts inside LCD module and the fluorescent lamp's connector or cables in order to prevent electric shock, because high voltage is supplied to these parts from the inverter unit while power supply is turned on. 6) ABSOLUTE MAXIMUM RATINGS AND POWER PROTECTION CIRCUIT DO NOT EXCEED the absolute maximum rating values under the worst probable conditions caused by the supply voltage variation, input voltage variation, variation in parts' constants, environmental temperature, etc., otherwise LCD module may be damaged. Employ protection circuit for power supply, whenever the specification or TD specifies it. Suitable protection circuit should be applied for each system design. 7) DISPOSAL When dispose LCD module, obey to the applicable environmental regulations. (12/12) 2001-11-01 (Ver.0.6) |
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