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ENRICH YOUR VISUAL WORLD...
Sunlight Readable LCD!
LITEMAX TO1226
Sunlight Readable 12.1” LCD Display
(1st Edition 7/21/06 )
All information is subject to change without notice.
LITEMAX Electronics Inc.
4F, No.131-3, Lane 235, Bau-chiau Rd.,
Shin-dian City, Taipei County, Taiwan R.O.C.
Tel : 886-2-8919-1858
Fax: 886-2-8919-1300
Homepage: http://www.litemax.com.tw
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FEATURES (1) 12.1”XGA(1024x768 pixels) display size for notebook PC (2) Light weight, High Brightness(1250cd/m2) design (3) LVDS interface system (H-Sync, V-Sync) MECHANICAL SPECIFICATIONS Item Specifications Dimensional Outline (typ.) 292.9(W) x 220 (H) x 27.58 max( D) mm Number of Pixels 1024(W) x 768(H) pixels Active Area 245.76(W) x 184.32(H) mm Pixel Pitch 0.24(W) x 0.24(H) Weight (approximately) (275) g Backlight 8 CCFL, Sidelight type ABSOLUTE MAXIMUM RATIN
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BLOCK DIAGRAM X-driver DC/DC converter Liquid Crystal Panel Gray scale 1024 x 768 pixels Manipulation Voltage Generation Circuit C N 1 Panel Backlight Controller LVDS include 1, 1 2, 1 X2 , 1 X2 , 1 1024, 1 n-1 n 1, 2 1, Y X , Y X , Y 2n-1 2n 768 pixels 1, 768 1024,768 Page 4 Connector Y-driver Y-driver C N 2
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TIMING CHART tv tvw VSYNC tvsu tvhd th HSYNC tvp f tvbp tvd tvds DE 1 2 1023 1024 th thw HSYNC thbp thfp thds thd DE 1024 1 2 3 4 pixel CLK Page 5
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1) 2) 3) 4) 5) 6) 7) TIMING SPECIFICATION Item Symbol min. typ. max. unit Horizontal Scanning Term th 1334 x tc 1344 x tc - clock H-sync Pulse Width thw 4 x tc 136 x tc - clock Horizontal Front Porch thfp 4 x tc 24 x tc - clock Horizontal Back Porch thbp 24 x tc 160 x tc - clock Horizontal Data Sync Period thds 32 x tc 296 x tc - clock Horizontal Display Term thd 1024 x tc 1024 x tc 1024 x tc clock Frame Period tv 778 x th 806 x th 860 x th line V-sync Pulse Width tvw 2 x th 6 x th
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CONNECTOR PIN ASSIGNMENT FOR INTERFACE CN1 INPUT SIGNAL Connector : DF19L-20P-1H / HIROSE Mating Connector : DF19G-20S-1F (FPC), DF19G-20S-1C (Cable) Terminal No. Symbol Function 1 VSS GND 2 VDD Power Supply : +3.3V 3 VDD Power Supply : +3.3V 4 VEDID DDC 3.3V power 5 NC Non-Connection 6 CLKEDID DDC clock 7 DATAEDIE DDC data 8 RxIN0- Negative LVDS differential data input (R0-R5,G0) 9 RxIN0+ Positive LVDS differential data input (R0-R5,G0) 10 VSS GND 11 RxIN
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RECOMMENDED TRANSMITTER (THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85) TO LTD121EC5S INTERFACE ASSIGNMENT Case1: 6bit Transmitter LTD121EC5S THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85 Interface Input Signal Output Input Terminal No. (CN1) (Graphics controller output signal) Signal Symbol Terminal Symbol Function Symbol Terminal Symbol TIN0 44 R0 Red Pixels Display Data (LSB) TIN1 45 R1 Red Pixels Display Data TIN2 47 R2 Red Pixels Display Data TOUT0- No.8 IN0- TIN3 48 R3 Red Pix
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RECOMMENDED TRANSMITTER (THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85) TO LTD121EC5S INTERFACE ASSIGNMENT Case2: 8bit Transmitter LTD121EC5S THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85 Interface Input Signal Output Input Terminal No. (CN1) (Graphics controller output signal) Signal Symbol Terminal Symbol Function Symbol Terminal Symbol TIN0 51 R0 Red Pixels Display Data (LSB) TIN1 52 R1 Red Pixels Display Data TIN2 54 R2 Red Pixels Display Data TOUT0- No.8 IN0- TIN3 55 R3 Red Pix
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256k (k=1024) COLORS COMBINATION TABLE Gray Scale Display R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Level Black L L L L L L L L L L L L L L L L L L - Blue L L L L L L L L L L L L H H H H H H - Green L L L L L L H H H H H H L L L L L L - Light Blue Basic L L L L L L H H H H H H H H H H H H - Color Red H H H H H H L L L L L L L L L L L L - Purple H H H H H H L L L L L L H H H H H H - Yellow H H H H H H H H H H H H L L L L L L - White H
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! 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 MATSUSHITA DISPLAY TECHNOLOGY LCD MODULES". Refer to individual specifications and TECHNICAL DATA sheets (hereinafter called "TD") for more detailed tech
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