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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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