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issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 2 / 28 version 1.2 - contents - revision history ------------------------------------------------------- 3 1. general description ------------------------------------------------------- 4 1.1 overview 1.2 features 1.3 application 1.4 general specifications 1.5 mechanical specifications 2. absolute maximum ratings ------------------------------------------------------- 5 2.1 absolute ratings of environment 2.2 electrical absolute ratings 2.2.1 tft lcd module 2.2.2 backlight unit 3. electrical characteristics ------------------------------------------------------- 7 3.1 tft lcd module 3.2 backlight unit 4. block diagram ------------------------------------------------------- 10 4.1 tft lcd module 4.2 backlight unit 5. input terminal pin assignment ------------------------------------------------------- 11 5.1 tft lcd module 5.2 backlight unit 5.3 timing diagram of lvds input signal 5.4 color data input assignment 5.5 edid data structure 5.6 edid signal specification 6. interface timing ------------------------------------------------------- 19 6.1 input signal timing specifications 6.2 power on/off sequence 7. optical characteristics ------------------------------------------------------- 21 7.1 test conditions 7.2 optical specifications 8. precautions ------------------------------------------------------- 25 8.1 handling precautions 8.2 storage precautions 8.3 operation precautions 9. packing ------------------------------------------------------- 26 9.1 carton 9.2 pallet 10. definition of labels ------------------------------------------------------- 28 10.1 cmo module label 10.2 carton label www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 3 / 28 version 1.2 revision history version date page (new) section description ver 1.0 ver 1.1 ver 1.2 sep.1, 04? sep. 9, 04? sep. 16, 04? all 21 21 all 7.2 7.2 preliminary specification first issued. modify contrast ration spec modify brightness from 170 to 190 cd/m 2 . www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 4 / 28 version 1.2 1. general description 1.1 overview n154i1 -l07 is a 15.4? tft liquid crystal display module with single ccfl backlight unit and 30 pins lvds interface. this module supports 1280 x 800 wide-xga mode and can display 262,144 colors. the optimum viewing angle is at 6 o?clock direction. th e inverter module for backlight is not built in. 1.2 features - thin and light weight - wxga (1280 x 800 pixels) resolution - 3.3v lvds (low voltage differential signaling) interface with 1 pixel/clock 1.3 application - tft lcd notebook 1.4 general specificati0ns item specification unit note active area 331.2 (h) x 207.0 (v) (15.4? diagonal) mm bezel opening area 335.0 (h) x 210.7 (v) mm (1) driver element a-si tft active matrix - - pixel number 1280 x r.g.b. x 800 pixel - pixel pitch 0.2588 (h) x 0.2588 (v) mm - pixel arrangement rgb vertical stripe - - display colors 262,144 color - transmissive mode normally white - - surface treatment hard coating (3h), glare - - 1.5 mechanical specifications item min. typ. max. unit note horizontal(h) 343.5 344.0 344.5 mm vertical(v) 221.5 222.0 222.5 mm module size depth(d) - 6.2 6.5 mm (1) weight - 625 645 g - note (1) please refer to the attached drawings for more information of front and back outline dimensions. www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 5 / 28 version 1.2 2. absolute maximum ratings 2.1 absolute ratings of environment value item symbol min. max. unit note storage temperature t st -20 +60 oc (1) operating ambient temperature t op 0 +50 oc (1), (2) shock (non-operating) s nop - 220 g (3), (5) vibration (non-operating) v nop - 1.5 g (4), (5) note (1) temperature and relative humidity range is shown in the figure below. (a) 90 %rh max. (ta Q 40 oc). (b) wet-bulb temperature should be 39 oc max. (ta > 40 oc). (c) no condensation . note (2) the temperature of panel surface should be 0 oc min. and 50 oc max. note (3) 2ms, half sine wave, 1 time for x, y, z. note (4) 10 ~ 200 hz, 0.5 hr / cycle, 1 cycles for each x, y, z. the fixing condition is shown as below: note (5) at testing vibration and shock, the fixtur e in holding the module has to be hard and rigid enough so that the module would not be twisted or bent by the fixture. relative humidity (%rh) operating range temperature (oc) 100 80 60 -20 40 0 20 -40 90 80 40 60 20 5 storage range side mount fixing screw side mount fixing screw sta g e bracket lcd module gap=2mm a t room tem p erature www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 6 / 28 version 1.2 2.2 electrical absolute ratings 2.2.1 tft lcd module value item symbol min. max. unit note power supply voltage vcc -0.3 +4.0 v logic input voltage v in -0.3 vcc+0.3 v (1) 2.2.2 backlight unit value item symbol min. max. unit note lamp voltage v l - 2.5k v rms (1), (2), i l = 6.5 ma lamp current i l - 7.0 ma rms lamp frequency f l - 80 khz (1), (2) note (1) permanent damage to the device may occur if maximum values are exceeded. function operation should be restricted to the conditions desc ribed under normal operating conditions. note (2) specified values are for lamp (ref er to section 3.2 for further information). 3. electrical characteristics 3.1 tft lcd module ta = 25 2 oc value parameter symbol min. typ. max. unit note power supply voltage vcc 3.0 3.3 3.6 v - ripple voltage v rp - - 100 mv - rush current i rush - - 1.5 a (2) white - 580 ma (3)a black - 650 ma (3)b power supply current vertical stripe lcc - 650 ma (3)c ?h? level v ih - - +100 mv - differential input voltage for lvds receiver threshold ?l? level v il -100 - - mv - terminating resistor r t - 100 - ohm - note (1) the module should be always operated within above ranges. note (2) measurement conditions: r1 (high to low) (control signal) +12v sw q2 c1 1uf vcc +3.3v 2sk1470 q1 2sk1475 47k r2 1k vr1 47k c2 0.01uf c3 1uf fuse (lcd module input) www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 7 / 28 version 1.2 note (3) the specified power supply current is under the conditions at vcc = 3. 3 v, ta = 25 2 oc, dc current and f v = 60 hz, whereas a power dissipation check pattern below is displayed. vcc rising time is 470us 470us +3.3v gnd 0.9vcc 0.1vcc active area a. white pattern active area b. black pattern active area c. vertical stripe pattern r r r r r r r r g g g g b b b b b b g g g g b b b b r r www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 8 / 28 version 1.2 3.2 backlight unit ta = 25 2 oc value parameter symbol min. typ. max. unit note lamp input voltage v l 585 650 715 v rms i l = 6.5 ma lamp current i l 2.0 6.5 7.0 ma rms (1) - - 1230, 25 v rms (2) lamp turn on voltage v s - - 1530, 0 v rms (2) operating frequency f l 50 - 80 khz (3) lamp life time l bl 10,000 - - hrs (5) power consumption p l - 4.22 - w (4), i l = 6.5 ma note (1) lamp current is measur ed by utilizing a high frequency current meter as shown below: note (2) the voltage shown above should be applied to the lamp for more than 1 second after startup. otherwise the lamp may not be turned on. note (3) the lamp frequency may generate interferen ce with horizontal synchronous frequency from the display, and this may cause line flow on the display. in order to avoid interference, the lamp frequency should be detached from the horizontal sy nchronous frequency and its harmonics as far as possible. note (4) p l = i l v l note (5) the lifetime of lamp is defined as the time wh en it continues to operate under the conditions at ta = 25 2 o c and i l = 6.5 ma rms until one of the following events occurs: (a) when the brightness becomes Q 50% of its original value. (b) when the effective ignition length becomes Q 80% of its original value. (effective ignition length is defined as an area that the brightness is less than 70% compared to the center point.) note (6) the waveform of the voltage output of inverter must be area-symmetric and the design of the inverter must have specifications for the modularized lamp. the performance of the backlight, such as lifetime or brightness, is greatly influenced by the characteristics of the dc-ac inverter for the lamp. all the parameters of an inverter s hould be carefully designed to avoid generating too much current leakage from high voltage output of the inverter. when designing or ordering the inverter please make sure that a poor lighting ca used by the mismatch of the backlight and the inverter (miss-lighting, flicker, etc.) never occu rs. if the above situation is confirmed, the module should be operated in the same manners when it is installed in your instrument. lcd module 1 inverter a current meter hv (pink) lv (black) 2 www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 9 / 28 version 1.2 4. block diagram 4.1 tft lcd module 4.2 backlight unit v edid data edid vcc 1 hv (pink) 2 lv ( black ) gnd v l clk(+/-) rxin2(+/-) rxin1(+/-) rxin0(+/-) tft lcd panel (1280x3x800) data driver ic scan driver ic backlight unit lvds input / timing controller dc/dc converter & reference voltage generator input connector (jae-fi-xb30sl-hf10) lamp connector (jst-bhsr-02vs-1) edid eeprom clk edid www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 10 / 28 version 1.2 5. input terminal pin assignment 5.1 tft lcd module pin symbol description polarity remark 1 vss ground - 2 vcc power supply +3.3 v - 3 vcc power supply +3.3 v - 4 v edid ddc +3.3 v 5 nc - - - 6 clk edid ddc clock 7 data edid ddc data 8 rxin0- lvds differential data input negative 9 rxin0+ lvds differential data input positive - r0~r5,g0 10 vss ground 11 rxin1- lvds differenti al data input negative 12 rxin1+ lvds differential data input positive - g1~g5,b0,b1 13 vss ground 14 rxin2- lvds differential data input negative 15 rxin2+ lvds differential data input positive - b2~b5,hsync,vsync,de 16 vss ground 17 clk- lvds clock data input negative 18 clk+ lvds clock data input positive lvds level 19 vss ground 20 nc - - - 21 nc - - - 22 nc - - - 23 nc - - - 24 nc - - - 25 nc - - - 26 nc - - - 27 nc - - - 28 nc - - - 29 nc - - - 30 nc - - - note (1) connector part no.: jae-fi-xb30sl-hf10 or equivalent note (2) user?s connector part no: jae-fi-x30c2l or equivalent www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 11 / 28 version 1.2 5.2 backlight unit pin symbol description color 1 hv high voltage pink 2 lv ground black note (1) connector part no.: jst-bhsr-02vs-1 or equivalent note (2) user?s connector part no.: jst-sm02b-bhss-1-tb or equivalent 5.3 timing diagram of lvds input signal t/7 in6 in5 in4 in3 in2 in1 in0 in13 in12 in11 in10 in9 in8 in7 in20 in19 in18 in17 in16 in15 in14 g0 r3 r2 r1 r0 r5 r4 b1 g4 g3 g2 g1 b0 g5 de b5 b4 b3 b2 vsync hsync signal for 1 dclk cycle (t) rxin0 rxin1 rxin2 clk+ www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 12 / 28 version 1.2 5.4 color data input assignment the brightness of each primary color (red, green an d blue) is based on the 6-bit gray scale data input for the color. the higher the binary input the brighter the color. the table below provides the assignment of color versus data input. data signal red green blue color r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 basic colors black red green blue cyan magenta yellow white 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 gray scale of red red(0)/dark red(1) red(2) : : red(61) red(62) red(63) 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of green green(0)/dark green(1) green(2) : : green(61) green(62) green(63) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 gray scale of blue blue(0)/dark blue(1) blue(2) : : blue(61) blue(62) blue(63) 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1 note (1) 0: low level voltage, 1: high level voltage www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 13 / 28 version 1.2 5.5 edid data structure the edid (extended display identification data) data formats are to support displays as defined in the vesa plug & display and fpdi standards. byte # (decimal) byte # (hex) field name and comments value (hex) value (binary) 0 0 header , fixed 00 00000000 1 1 header , fixed ff 11111111 2 2 header , fixed ff 11111111 3 3 header , fixed ff 11111111 4 4 header , fixed ff 11111111 5 5 header , fixed ff 11111111 6 6 header , fixed ff 11111111 7 7 header , fixed 00 00000000 8 8 eisa mfg. code lsb 3 character in compressed ascii: "cmo" -> 0d af 0d 00001101 9 9 eisa mfg. code lsb 3 character in compressed ascii: "cmo" -> 0d af af 10101111 10 0a product code 1500, (hex, lsb first) 00 00000000 11 0b product code 1500, (hex, lsb first) 15 00010101 12 0c 32-bit serial # unused(01h for vesa, 00h for spwg) 00 00000000 13 0d 32-bit serial # unused(01h for vesa, 00h for spwg) 00 00000000 14 0e 32-bit serial # unused(01h for vesa, 00h for spwg) 00 00000000 15 0f 32-bit serial # unused(01h for vesa, 00h for spwg) 00 00000000 16 10 week of manufacture 1 - 53 (unused: 00h) : 02h fixed by cmo 02 00000010 17 11 year of manufacture year - 1990 ( unsed:00h ) : 0dh ( year 2003 ) fixed b y cmo 0d 00001101 18 12 version=1 01 00000001 19 13 revision=3 03 00000011 20 14 digital 80 10000000 21 15 active area horizontal 33.12cm 21 00100001 22 16 active area vertical 20.70cm 15 00010101 23 17 gamma * 100-100 = 2.2*100-100=120 78 01111000 24 18 feature support (no dpms, ac tive off, rgb, preferred timi ng mode) 0a 00001010 25 19 rx1 rx0 ry1 ry0 gx1 gx0 gy1 gy0 ca 11001010 26 1a bx1 bx0 by1 by0 wx1 wx0 wy1 wy0 a5 10100101 27 1b rx=0.585 95 10010101 28 1c ry=0.355 5b 01011011 29 1d gx=0.299 4c 01001100 30 1e gy=0.584 95 10010101 31 1f bx=0.154 27 00100111 32 20 by=0.135 22 00100010 33 21 wx=0.313 50 01010000 34 22 wy=0.329 54 01010100 35 23 not supported 00 00000000 36 24 not supported 00 00000000 37 25 no manufacturer's specific timing 00 00000000 byte # byte # field name and comments value value www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 14 / 28 version 1.2 (decimal) (hex) (hex) (binary) 38 26 01h: blank 01 00000001 39 27 01h: blank 01 00000001 40 28 01h: blank 01 00000001 41 29 01h: blank 01 00000001 42 2a 01h: blank 01 00000001 43 2b 01h: blank 01 00000001 44 2c 01h: blank 01 00000001 45 2d 01h: blank 01 00000001 46 2e 01h: blank 01 00000001 47 2f 01h: blank 01 00000001 48 30 01h: blank 01 00000001 49 31 01h: blank 01 00000001 50 32 01h: blank 01 00000001 51 33 01h: blank 01 00000001 52 34 01h: blank 01 00000001 53 35 01h: blank 01 00000001 54 36 pixel clock/10000(lsb first) bc 10111100 55 37 71mhz/10000 = 7100 = 1bbch 1b 00011011 56 38 hactive(d7-d0) = 1280 mod 256 00 00000000 57 39 hblank(d7-d0) = 160 mod 256 a0 10100000 58 3a hactive(d11-d8) : hblank(d11-d8) = 1280/256 : 160/256 50 01010000 59 3b vactive(d7-d0) = 800 mod 256 20 00100000 60 3c vblank(d7-d0) = 23 mod 256 17 00010111 61 3d vactive(d11-d8) : vblank(d11-d8) = 800/256 : 23/256 30 00110000 62 3e hsyncoffset(d7-d0) = hborder+hfrontporch = 48 30 00110000 63 3f hsyncwidth(d7-d0) = 32 20 00100000 64 40 vsyncoffset(d3-d0) : vsyncwidth(d3-d0) 26 00100110 65 41 hsyncoffset(d9-d8) : hsyncwidth(d9-d8) : vsyncoffset(d5-d4 ) : vsyncwidth(d5-d4) 00 00000000 66 42 himagesize(mm, d7-d0) = 331 mod 256 4b 01001011 67 43 vimagesize(mm, d7-d0) = 207 mod 256 cf 11001111 68 44 himagesize(d11-d8) : vimage size(d11-d8) = 331/256 : 207/2 56 10 00010000 69 45 hborder=0 00 00000000 70 46 vborder=0 00 00000000 71 47 non-interlaced , normal dis p la y, di g ital se p arate , positive hs y nc , negative vsync 1c 00011100 72 48 flags: 00h when block used as descriptor 00 00000000 73 49 flags: 00h when block used as descriptor 00 00000000 74 4a flags: 00h when block used as descriptor 00 00000000 75 4b data type tag: monitor range limits (fdh) fd 11111101 76 4c flags: 00h when block used as descriptor 00 00000000 77 4d min vertical rate in hz. 59hz = 3bh 3b 00111011 78 4e max vertical rate in hz. 61hz = 3dh 3d 00111101 79 4f min horizontal scan rate in khz. 48khz = 30h 30 00110000 80 50 max horizontal scan rate in khz. 50khz = 31h 32 00110010 81 51 max pixel clock in mhz/10. 80mhz/10 = 08h 08 00001000 byte # byte # field name and comments value value www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 15 / 28 version 1.2 (decimal) (hex) (hex) (binary) 82 52 no secondary timing formula supported : 00h 00 00000000 83 53 0ah 0a 00001010 84 54 20h 20 00100000 85 55 20h 20 00100000 86 56 20h 20 00100000 87 57 20h 20 00100000 88 58 20h 20 00100000 89 59 20h 20 00100000 90 5a flag 00 00000000 91 5b flag 00 00000000 92 5c flag 00 00000000 93 5d data type tag : ascii string (feh) fe 11111110 94 5e flag 00 00000000 95 5f "n" 4e 01001110 96 60 "1" 31 00110001 97 61 "5" 35 00110101 98 62 "4" 34 00110100 99 63 "i" 49 01001001 100 64 "1" 31 00110001 101 65 terminator: 0ah 0a 00001010 102 66 padding: 20h 20 00100000 103 67 padding: 20h 20 00100000 104 68 padding: 20h 20 00100000 105 69 padding: 20h 20 00100000 106 6a padding: 20h 20 00100000 107 6b padding: 20h 20 00100000 108 6c flag 00 00000000 109 6d flag 00 00000000 110 6e flag 00 00000000 111 6f data type tag : monitor name as ascii string (fch) fc 11111100 112 70 flag 00 00000000 113 71 "c" 43 01000011 114 72 "o" 6f 01101111 115 73 "l" 6c 01101100 116 74 "o" 6f 01101111 117 75 "r" 72 01110010 118 76 " " 20 00100000 119 77 "l" 4c 01001100 120 78 "c" 43 01000011 121 79 "d" 44 01000100 122 7a terminator: 0ah 0a 00001010 123 7b padding: 20h 20 00100000 124 7c padding: 20h 20 00100000 125 7d padding: 20h 20 00100000 126 7e no extension 00 00000000 127 7f one-byte checksum of entire 128 bytes edid equals 00h. 98 10011000 www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 16 / 28 version 1.2 5.6 edid siginal specification (1) edid power parameter symbol test condition min. typ. max. unit power supply voltage vcc ? 2.7 ? 5.5 v (2) dc characteristics parameter symbol test condition min typ max unit supply current vcc=5.0v icc read at 100khz ? 0.4 1.0 ma supply current vcc=5.0v icc write at 100khz ? 2.0 3.0 ma standby current isb vin=vcc or vss ? 1.6 4.0 a input leakage current ili vi n=vcc or vss ? 0.1 3.0 a onput leakage current ilo v out=vcc or vss ? 0.05 3.0 a input low level vil ? -1.0 ? vcc x 0.3 v input high level vih ? vcc x 0.7 ? vcc+0.5 v output low level vcc=1.8v vol1 iol=0.15ma ? ? 0.2 v output low level vcc=3.0v vol2 iol=2.1ma ? ? 0.4 v www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 17 / 28 version 1.2 (3) ac characteristics (vcc=2.5~5.5v standard operation mode) parameter symbol min max unit clock frequency, scl f scl ? 100 khz clock pulse width low t low 4.7 ? s clock pulse width high t high 4.0 ? s noise suppression time t i ? 100 ns clock low to data out valid t aa 0.1 4.5 s time the bus must be free before a new transmission can start t buf 4.7 ? s start hold time t hd.sta 4.0 ? s start set-up time t su.sta 4.7 ? s data in hold time t hd.dat 0 ? s data in set-up time t su.dat 200 ? ns inputs rise time t r ? 1.0 s inputs fall time t f ? 300 ns stop set-up time t su.sto 4.7 ? s data out hold time t dh 100 ? ns write cycle time t wr ? 10 ms www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 18 / 28 version 1.2 6. interface timing 6.1 input signal timing specifications the input signal timing specifications are shown as the following table and timing diagram . signal item symbol min. typ. max. unit note frequency 1/tc - 71 80 mhz - high time t ch 13 - - nsec - clock low time t cl 13 - - nsec - setup time t ds 4 - - nsec - data hold time t dh 4 - - nsec - vsync frequency frequency vsync - 60 - hz hsync frequency frequency hsync - 49.4 - khz data enable pulse width t dep 100 - - clocks (1) data enable setup time t es 3.5 4.0 - nsec (1) frame frequency cycle t v 810 823 2000 lines - vertical active display term display period t vd 800 800 800 lines - one line scanning time cycle t h 1360 1440 2000 clocks (2) horizontal active display term display period t hd 1280 1280 1280 clocks - note (1) because this module is operated by de only mode, hsync and vsync input signals should be set to low logic level or ground. otherwise, this module would operate abnormally. note (2) the duration of de signal must be longer than 1 clock period at every horizontal sync. period. input signal timing diagram t c de t es 50% 50% 50% t dh dclk display data t ds t cl t ch t vd t v de valid display data (1280 pixels) t h t c dclk t hd de data signal www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 19 / 28 version 1.2 6.2 power on/off sequence timing specifications: 0.5 < t1 Q 10 msec 0 < t2 Q 45 msec 0 < t3 Q 45 msec t4 R 400 msec t5 R 200 msec t6 R 200 msec note (1) please avoid floating state of interface signal at invalid period. note (2) when the interface signal is invalid, be sure to pull down the power supply of lcd vcc to 0 v. note (3) the backlight inverter power must be turned on after the power supply for the logic and the interface signal is valid. the backlight inverter power must be turned off before the power supply for the logic and the interface signal is invalid. note (4) sometimes some slight noise shows when lcd is turned off (even backlight is already off). to avoid this phenomenon, we suggest that the vcc falling time had better to follow t7 R 5 msec - power supply for lcd, vcc - interface signal (lvds signal of transmitter), v i - power for lamp restart power on power off 50% 50% 0v 0v 10% t6 t5 t4 t3 t2 t1 90% 10% 90% valid data on off off 10% t7 www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 20 / 28 version 1.2 7. optical characteristics 7.1 test conditions item symbol value unit ambient temperature ta 25 2 o c ambient humidity ha 50 10 %rh supply voltage v cc 3.3 v input signal according to typical val ue in "3. electrical characteristics" inverter current i l 6.5 ma inverter driving frequency f l 55 khz inverter sumida-h05-4915 the measurement methods of opt ical characteristics are shown in section 7.2. the following items should be measured under the test conditions describ ed in section 7.1 and stable environment shown in note (6). 7.2 optical specifications item symbol condition min. typ. max. unit note contrast ratio cr 400 500 - - (2), (5) t r - 10 30 ms response time t f - 20 50 ms (3) central luminance of white l ave 170 190 - cd/m 2 (5), (6) white variation w - - 1.4 - (5), (6) cross talk ct - - 4 % (4), (5) rx 0.571 0.601 0.631 (1), (6) red ry 0.305 0.335 0.365 gx 0.290 0.320 0.350 green gy 0.501 0.531 0.561 bx 0.126 0.156 0.186 blue by 0.103 0.133 0.163 wx 0.283 0.313 0.343 color chromaticity white wy x =0 , y =0 viewing normal angle 0.299 0.329 0.359 (1), (6) x + - 45 - horizontal x - - 45 - y + - 15 - viewing angle vertical y - cr 10 - 35 - (1), (6) (1), (6) www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 21 / 28 version 1.2 note (1) definition of viewing angle ( x, y): note (2) definition of contrast ratio (cr): the contrast ratio can be calcul ated by the following expression. contrast ratio (cr) = l63 / l0 l63: luminance of gray level 63 l 0: luminance of gray level 0 cr = cr (5) cr (x) is corresponding to the contrast ratio of the point x at figure in note (7). note (3) definition of response time (t r , t f ): 100% 90% 10% 0% gray l evel 63 gray l evel 0 gray l evel 63 time t f optical response t r 12 o?clock direction y+ = 90o 6 o?clock y- = 90o x- x+ y- y + x- y+ y- x+ normal x = y = 0o x+ = 90o x- = 90o www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 22 / 28 version 1.2 note (4) definition of cross talk (ct): ct = | y b ? y a | / y a 100 (%) where: y a = luminance of measured location without gray level 0 pattern (cd/m 2 ) y b = luminance of measured location with gray level 0 pattern (cd/m 2 ) note (5) measurement setup: the lcd module should be stabilized at giv en temperature for 20 minutes to avoid abrupt temperature change during measuring. in order to stabilize the luminance, the measurement should be executed after lighting backlight for 20 minutes in a windless room. a ctive area y a, u (d/2,w/8) y a, r (7d/8,w/2) y a, d (d/2,7w/8) y a, l (d/8,w/2) (0, 0) (d,w) gray 32 a ctive area gray 0 (d/4,w/4) (3d/4,3w/4) (0, 0) y b, u (d/2,w/8) y b, r (7d/8,w/2) y b, d (d/2,7w/8) y b, l (d/8,w/2) (d,w) gra y 32 photometer (topcon bm-5a) field of view = 2o 500 mm lcd module lcd panel center of the screen light shield room (ambient luminance < 2 lux) www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 23 / 28 version 1.2 note (6) definition of white variation ( w): measure the luminance of gray level 63 at 5 points w = maximum [l (1), l (2), l (3), l (4), l (5)] / minimum [l (1), l (2), l (3), l (4), l (5)] d w active area vertical line horizontal line : test point x=1 to 5 5 12 3 4 d/4 d/2 3d/4 w/4 w/2 3w/4 x www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 24 / 28 version 1.2 8. precautions 8.1 handling precautions (1) the module should be assembled into the system fi rmly by using every mounting hole. be careful not to twist or bend the module. (2) while assembling or installing modules, it can only be in the clean area. the dust and oil may cause electrical short or damage the polarizer. (3) use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and assembly process. (4) do not press or scratch the surface harder than a hb pencil lead on the panel because the polarizer is very soft and easily scratched. (5) if the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. do not use ketone type materials (ex. acetone), ethyl alcohol, toluene, ethyl acid or methyl chloride. it might permanently damage the polarizer due to chemical reaction. (6) wipe off water droplets or oil immediately. staining and discoloration may occur if they left on panel for a long time. (7) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. in case of contacting with hands, legs or clothes , it must be washed away thoroughly with soap. (8) protect the module from static electricity, it may cause damage to the c-mos gate array ic. (9) do not disassemble the module. (10) do not pull or fold the lamp wire. (11) pins of i/f connector should not be touched directly with bare hands. 8.2 storage precautions (1) high temperature or humidity may reduce the perfo rmance of module. please store lcd module within the specified storage conditions. (2) it is dangerous that moisture come into or co ntacted the lcd module, because the moisture may damage lcd module when it is operating. (3) it may reduce the display quality if the ambient te mperature is lower than 10 oc. for example, the response time will become slowly, and the starting voltage of lamp will be higher than the room temperature. 8.3 operation precautions (1) do not pull the i/f connector in or out while the module is operating. (2) always follow the correct power on/off sequence when lcd module is connecting and operating. this can prevent the cmos lsi chips from damage during latch-up. (3) the startup voltage of backlight is approximatel y 1000 volts. it may cause electrical shock while assembling with inverter. do not disassemble the mo dule or insert anything into the backlight unit. www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 25 / 28 version 1.2 9. packing 9.1 carton anti-static bag carton pe foam(cover) drier lcd module carton label box dimensions:422(l)x337(w)x345(h)mm weight:appox. 7.5kg(10 module per 1 box) packing testing criteria : (1) packing drop : 1 corner, 3 edges, 6 faces, each direction for one time, follow ista standard. (2) packing vibration : random, follow ista standard. www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 26 / 28 version 1.2 9.2 pallet www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 27 / 28 version 1.2 10. definition of labels 10.1 cmo module label the barcode nameplate is pasted on each module as illustrati on, and its definitions are as following explanation. made in taiwan e207943 n141x5 - l03 rev.xx x x x x x x x y m d l n n n n c p 1 3 5 4 4 8 - 0 1 01a (a) model name: n154i1 - l07 (b) revision: rev. xx, for example: c1, c2 ?etc. (c) serial id: x x x x x x x y m d l n n n n serial id includes the information as below: (a) manufactured date: year: 1~9, for 2001~2009 month: 1~9, a~c, for jan. ~ dec. day: 1~9, a~y, for 1 st to 31 st , exclude i , o and u (b) revision code: cover all the change (c) serial no.: manufacturing sequence of product (d) product line: 1 -> line1, 2 -> line 2, ?etc. product line year, month, date cmo internal use revision cmo internal use serial no. n154i1 - l07 rev. xx www.datasheet.net/ datasheet pdf - http://www..co.kr/
issued date: sep.16, 2004 model no.: N154I1-L07 (nf4i107901) preliminary 28 / 28 version 1.2 10.2 carton label www.datasheet.net/ datasheet pdf - http://www..co.kr/
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