View LTN121W1-L03_5932333.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

doc.no. issued date page / 13 LTN121W1-L03 1 24/nov/2006 product information samsung tft-lcd model no. : LTN121W1-L03 samsung tft-lcd model no. : LTN121W1-L03 product information lcd product planning group 1, marketing team samsung electronics co . , ltd. www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 2 24/nov/2006 product information contents general description 1. electrical absolute ratings 2. optical characteristics 3. electrical characteristics 3.1 tft lcd module 3.2 backlight unit 4. block diagram 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment 5.1 input signal & power 5.2 backlight unit 5.3 timing diagrams of lvds for transmitting 6. interface timing 6.1 timing parameters 6.2 timing diagrams of interface signal 6.3 power on/off sequence 7. outline dimension -------------------( 3 ) -------------------( 4 ) -------------------( 5 ) -------------------( 6 ) -------------------( 7 ) -------------------( 8 ) -------------------( 10 ) -------------------( 12 ) www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 3 24/nov/2006 product information general description description LTN121W1-L03 is a color active matrix tft (thin film transistor) liquid crystal display (lcd) that uses amorphous silicon tft as swit ching devices. this model is composed of a tft lcd panel, a driver circui t and a backlight unit. the resolution of a 12.1" contains 1280 x 800 pixels and can displa y up to 262,144 colors. 6 o'cl ock direction is the optimum viewing angle. applications ? notebook pc ? if the usage of this product is not for pc application, but for others, please contact sec general information features ? high contrast ratio, high aperture structure ? wxga (1280 x 800 pixels ) resolution ? low power consumption ? fast response ? single ccfl ? de(data enable) only mode ? 3.3v lvds interface ? onboard eedid chip ? pb-free product haze 25(anti-glare), hard-coating 3h surface treatment normally white display mode mm 0.204(h) x 0.204(v) (typ.) pixel pitch rgb vertical stripe pixel arrangement pixel 1280 x 800 number of pixel 262,144 display colors a-si tft active matrix driver element mm 261.12(h) x 163.2(v) ( 12.1? wide diagonal ) display area note unit specification item www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 4 24/nov/2006 product information 270 5.5 178.5 276.3 max. g 265 - weight (1) mm 5.2 - depth (d) mm 178.0 177.5 vertical (v) mm 275.8 275.3 horizontal (h) module size note unit typ. min. item note (1) measurement condition of outline dimension . equipment : bernier calipers . push force : 500g ? f (minimum) note 1) permanent damage to the device may occur if maximum values are exceeded functional operation should be restricted to the condi tions described under normal operating conditions. ta = 25 2 c (1) khz 80 50 f l lamp frequency (1) marms 7.0 3.0 i l lamp current note unit max. min. symbol item note (1) within ta (25 2 c) v dd =3.3v, v ss = gnd = 0v (1) v v dd + 0.3 v dd -0.3 v dd power supply voltage (1) v v dd + 0.3 v dd -0.3 v in logic input voltage note unit max. min. symbol item mechanical information 1. electrical absolute ratings (1) tft lcd module (2) back-light unit www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 5 24/nov/2006 product information the following items are measured under stable conditions. the op tical characteristics should be measured in a dark room or equiva lent state with the meth ods shown in note (5). measuring equipmen t : topcon bm-5a and pr-650 * ta = 25 2 c, v dd =3.3v, fv= 60hz, f dclk = 68.9mhz, i l = 6.0 ma - degrees - cd/m 2 msec - unit 2.2 - - l 13 points white variation 30 25 l 15 10 h ver. 45 40 h 45 40 cr 10 at center l hor. viewing angle 0.359 0.329 0.299 w y 0.343 0.313 0.283 w x white 0.155 0.125 0.095 b y 0.185 0.155 0.125 b x blue 0.570 0.540 0.510 g y 0.350 0.320 0.290 g x green 0.370 0.340 0.310 r y 0.610 0.580 0.550 r x red color chromaticity ( cie ) - 200 170 y l , ave average luminance of white (5 points) 35 25 - t rt response time at ta ( rising + falling ) - 300 200 normal viewing angle = 0 = 0 cr contrast ratio (5 points) max typ. min. condition symbol item 2. optical characteristics www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 6 24/nov/2006 product information 3. electrical characteristics 3.1 tft lcd module ta= 25 2 c ma 500 400 - v. stripe ma - 370 - mosaic ma - 350 - i dd white current of power supply a 1.5 - - i rush rush current mhz - 68.9 - f dclk main frequency khz - 48.96 - f h hsync frequency hz - 60 - fv vsync frequency mv - - -100 v il low v cm = +1.2v mv +100 - - v ih high differential input voltage for lvds receiver threshold v 3.6 3.3 3.0 v dd voltage of power supply note unit max. typ. min. symbol item 3.2 back-light unit ta= 25 2 c the backlight system is an edge-lighting type with a single ccft ( cold cathode fluorescent tube ). the characteristics of a single lamp are shown in the following table. sec 1.0 - - t s lamp start-up time 25 c vrms 1,010 v s startup voltage 0 c vrms 1,215 hour 10,000 hr operating life time i l = 6.0ma w 3.7 p l power consumption khz 65 60 50 f l frequency i l = 6.0ma vrms - 620 - v l lamp voltage marms 6.5 6.0 3.0 i l lamp current note unit max. typ. min. symbol item - inverter : sem sic 130t www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 7 24/nov/2006 product information 4. block diagram 4.1 tft lcd module 4.2 backlight unit cold (black) lamp hot (pink) 1 2 reflector note) the output of the inverter may change according to the material of the reflector. input- lvds input/rsds output timing controller 12.1? wxga tft-lcd panel source driver ic gate driver ic dc-dc converter control signal vcom gamma dvdd avdd von/voff video signal gamma generator connector df19kr-20p-1h or compatible lvds vcom generator source pcb rsds edid eeprom i 2 c bus www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 8 24/nov/2006 product information 5.1. input signal & power (lvds, connector : df19kr-20p-1 h by hirose or equivalent ) ground gnd 20 ground gnd 19 positive lvds differential data input rxclk+ 18 negative lvds differential data input rxclk- 17 ground gnd 16 positive lvds differential data input (b2-b5,sync,de) rxin2+ 15 negative lvds differential data input (b2-b5,sync,de) rxin2- 14 ground gnd 13 positive lvds differential data input (odd g1-g5,b0-b1) rxin1+ 12 negative lvds differential data input (g1-g5,b0-b1) rxin1- 11 ground gnd 10 positive lvds differential data input (r0-r5,g0) rxin0+ 9 negative lvds differential data input (r0-r5,g0) rxin0- 8 ddc data dataedid 7 ddc clock clkedid 6 positive no connection n.c 5 ddc 3.3v power veedid 4 power supply +3.3v vdd 3 power supply +3.3v vdd 2 ground vss 1 remarks polarity function symbol no. 5. input terminal pin asssignment www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 9 24/nov/2006 product information 5.2 back light unit connector : jst bhsr - 02vs -1 mating connector : sm02b-bhss-1(jst) 5.3 timing diagrams of lvds for transmission lvds receiver : integrated t-con low voltage black cold 2 high voltage pink hot 1 function color symbol pin no. rxout20 rxout19 rxout17 rxout18 rxout16 rxout15 rxout14 rxout13 rxout12 rxout10 rxout11 rxout9 rxout8 rxout7 rxout6 rxout5 rxout3 rxout4 rxout2 rxout1 rxout0 t t/7 vsync b2 hsync b5 b3 b4 g4 b1 g5 b0 g3 g2 g1 g0 r4 r5 r2 r1 r0 txclk out rxclk in rx in1 rxin0 rx in2 de r3 www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 10 24/nov/2006 product information 6.1 timing parameters 6.2 timing diagrams of interface signal clocks - 1280 - thd display period horizontal active display term clocks 1514 1408 1302 th cycle one line scanning time lines - 800 - tvd display period vertical active display term lines 828 816 804 tv cycle frame frequency note unit max. typ. min. symbol item signal t vd t v de t h t c t hd valid display data ( 1280 clocks) dclk de data signals 6. interface timing www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 11 24/nov/2006 product information 6.3 power on/off sequence : to prevent a latch-up or dc operation of the lcd module, the power on/off sequence should be as the diagram below. note. (1) the supply voltage of the external system for the module input should be the same as the definition of v dd . (2) apply the lamp voltage wi thin the lcd operat ion range. when t he back-light turns on before the lcd operation or the lcd turns off before the back-light turns off, the display may momentarily become white. (3) in case of v dd = off level, please keep the level of input signals on the low or keep a high impedance. (4) t4 should be measured after the module has been fully discha rged between power off and on period. (5) interface signal shall not be kept at high impedance when the power is on. power supply v dd 0.9 v dd 0.9 v dd 0v 0 v valid signals t 3 0.5 < t 1 10 msec 0 < t 2 50 msec 0 < t 3 50 msec 500 msec t 4 t 1 t 2 t 4 0.1 v dd 0.1 v dd power on/off sequence back-light 200 msec t 5 200 msec t 6 power on power off t 5 t 6 50% 50% t1 : vdd rising time from 10% to 90% t2 : the time from vdd to valid data at power on. t3 : the time from valid data off to vdd off at power off. t4 : vdd off time for windows restart t5 : the time from valid data to b/l enable at power on. t6 : the time from valid data off to b/l disable at power off. www.datasheet.net/ datasheet pdf - http://www..co.kr/
doc.no. issued date page / 13 LTN121W1-L03 12 24/nov/2006 product information 7. mechanical outline dimension [ refer to the next page ] www.datasheet.net/ datasheet pdf - http://www..co.kr/
www.datasheet.net/ datasheet pdf - http://www..co.kr/

▲Up To Search▲

Price & Availability of LTN121W1-L03

	To Download LTN121W1-L03 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .