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document number: en0558ej1v0ds00 (1st edition) published date: may 2002 n cp(n) nec corporation 2002 all rights reserved. all information is subject to change without notice. tft color lcd module NL160120AC27-01 54cm (21.3 type) uxga data sheet (1st edition)
NL160120AC27-01 data sheet en0558ej1v0ds00 2 introduction no part of this document shall be copied in any form or by any means without the prior written consent of nec corporation. nec corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a product described herein or any other liability arising from use of such application. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec corporation or of others. while nec corporation has been making continuous effort to enhance the reliability of its products, the possibility of failures cannot be eliminated entirely. to minimize risks of damage to property or injury to person arising from a failure in an nec product, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. nec products are classified into the following three quality grades: "standard" , "special" , "specific" the "specific" quality grade applies only to applications developed based on a customer designated "quality assurance program" for a specific application. the recommended applications of a product depend on its quality grade, as indicated below. customers must check the quality grade of each application before using it in a particular application. standard: computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots special: transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti- disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) specific: military systems, aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems (medical equipment, etc.) and any other equipment the quality grade of this product is "standard" unless otherwise specified in this document. if customers intend to use this product for applications other than those specified for "standard" quality grade, they should contact nec corporation sales representative in advance. anti-radioactive design is not implemented in this product.
NL160120AC27-01 data sheet en0558ej1v0ds00 3 contents introduction ............................................................................................................................... .................. 2 1. outline ............................................................................................................................... ........................... 4 1.1 description ............................................................................................................................... ........... 4 1.2 applications ............................................................................................................................... ........ 4 1.3 features ............................................................................................................................... ................ 4 1.4 structure and function ................................................................................................................ 4 2. general specifications ......................................................................................................................... 5 3. block diagram ............................................................................................................................... ........... 6 4. specifications ............................................................................................................................... ............ 7 4.1 general specifications .................................................................................................................. 7 4.2 absolute maximum ratings .......................................................................................................... 7 4.3 electrical characteristics ......................................................................................................... 8 4.4 power supply sequence ................................................................................................................ 10 4.5 interface pin connections .......................................................................................................... 13 4.6 pin functions ............................................................................................................................... ..... 16 4.7 functions ............................................................................................................................... ............ 18 4.7.1 how to use the above functions .................................................................................... 18 4.7.2 serial communication timings ........................................................................................ 26 4.8 expansion functions ..................................................................................................................... 27 4.8.1 how to use expansion modes ............................................................................................ 27 4.8.2 setting serial data for expansion ................................................................................ 28 4.8.3 display images ....................................................................................................................... 29 4.8.4 color control functions and graphic image ........................................................... 31 4.9 osd functions ............................................................................................................................... .... 33 4.10 outside control for luminance ............................................................................................. 34 4.11 input signal timings .................................................................................................................... 35 4.11.1 uxga mode(standard) ....................................................................................................... 35 4.11.2 timing for generating clamp signal internally .................................................. 37 4.11.3 timing for inputting clamp signal from outside .................................................. 37 4.12 input signals and display positions ...................................................................................... 39 4.12.1 uxga standard timings .................................................................................................... 39 4.13 optical characteristics ............................................................................................................ 40 5. reliability test ............................................................................................................................... ....... 43 6. precautions ............................................................................................................................... ............... 44 6.1 meaning of caution signs ............................................................................................................ 44 6.2 cautions ............................................................................................................................... .............. 44 6.3 attentions ............................................................................................................................... .......... 44 6.3.1 handling of the product .................................................................................................................. 44 6.3.2 environment ............................................................................................................................... ... 45 6.3.3 characteristics ............................................................................................................................... .45 6.3.4 other ............................................................................................................................... .............. 45 7. outline drawings ............................................................................................................................... ... 46 7.1 front view ............................................................................................................................... ................ 46 7.2 rear view ............................................................................................................................... ................. 47
NL160120AC27-01 data sheet en0558ej1v0ds00 4 1. outline 1.1 description NL160120AC27-01 is a tft (thin film transistor) active matrix color liquid crystal display (lcd) comprising amorphous silicon tft attached to each signal electrode, a driving circuit and a backlight. NL160120AC27-01 has a built-in backlight with an inverter. the 54cm (21.3 type) diagonal display area contains 1600 1200 pixels and can display full-color (more than 16 million colors simultaneously). also, it has wide viewing angle and multi-scan function. therefore, this module calls super fine tft. 1.2 applications ? desk top pcs, engineering work stations ? display terminals for control systems ? monitors 1.3 features ? ultra wide viewing angle (with lateral electric field) ? multi-scan function: e.g., uxga, sxga, xga, sun, mac, svga, vga, vga-text ? color control functions (sub-contrast each r, g, b, sub-brightness each r, g, b) ? wide color gamut (typ.60%, at center, to ntsc) ? high luminance (200cd/m 2 typ.) and low reflection ? analog rgb signals ? incorporated direct type backlight (twelve lamps, inverter) ? replaceable backlight unit (part number: 213lhs01) ? replaceable inverter (part number: 213pw011) ? ul1950 third edition (file no.e170632) and csa-c22.2 no.950-95 (file no.e170632) ? on-screen display application with the osd function might conflict with patents in europe and/or the u.s.a. if you apply the osd function please do so in accordance with the patent regulations of your location. vesa: video electronics standards association dpms: display power management signaling ddc1: display data channel 1 ddc2b: display data channel 2b 1.4 structure and function a color tft (thin film transistor) lcd module is comprised of a tft liquid crystal panel structure, lsis for driving the tft array, and a backlight assembly. sandwiching liquid crystal material in the narrow gap between a tft array glass substrate and a color filter glass substrate creates the tft panel structure. after the driver lsis are connected to the panel, the backlight assembly is attached to the backside of the panel. rgb (red, green, blue) data signals from a source system are modulated into a form suitable for active matrix addressing by the onboard signal processor and sent to the driver lsis which in turn addresses the individual tft cells. acting as an electro-optical switch, each tft cell regulates light transmission from the backlight assembly when activated by the data source. by regulating the amount of light passing through the array of red, green, and blue dots, color images are created with clarity.
NL160120AC27-01 data sheet en0558ej1v0ds00 5 2. general specifications display area 432.0 (w) 324.0 (h) mm (typ.) diagonal size of display 54.0 cm (21.3 inches) drive system a-si tft active matrix display color full-color pixel 1600 (h) 1200 (v) pixels pixel arrangement rgb (red dot, green dot, blue dot) vertical stripe dot pitch 0.090 (w) 0.270 (h) mm pixel pitch 0.270 (w) 0.270 (h) mm module size 470.0 1.0 (w) 382.0 1.0 (h) 42.5 (d) mm (max.) weight 2,750 g (typ.) contrast ratio 300:1 (typ.) viewing angle at the contrast ratio 10:1 ? horizontal: left side 85 (typ.), right side 85 (typ.) ? vertical: up side 85 (typ.), down side 85 (typ.) designed viewing direction ? optimum grayscale ( =2.2): perpendicular polarizer pencil-hardness 3h (min.) [by jis k5400] color gamut at lcd panel center 60 % (typ.) [against ntsc color space] response time 31 ms (typ.), ?black? to ?white? luminance 200 cd/m 2 (typ.) signal system analog rgb signals, synchronous signals (hsync, vsync), dot clock (clk) power supply voltage lcd panel signal processing board: 12v backlight inverter: 12.0v backlight direct light type: 12 cold cathode fluorescent lamps with inverter replaceable parts ? backlight unit: type no. 213lhs01 ? inverter: type no. 213pw011 power consumption at maximum luminance and checkered flag pattern 57 w (typ.)
NL160120AC27-01 data sheet en0558ej1v0ds00 6 3. block diagram n ote1: gnd is connected to frame (fg). neither gnd nor frame (fg) is connected to gndb and these grounds should be connected to system ground in customer equipment. aif amp h - driver v - driver 4800 lines lcd panel 1200 lines h: 1600 3 (r, g, b) v: 1200 dc/dc converter direct type backlight i/f lcd module on/off r g b vsync hsync clk clamp cpsel cntdat cntclk cntstb cntsel osdeni osdri osdgi osdbi adjsel cntstb2 powc vdd (+12v) gnd fg vddb (+12v) brtc brth brtl brtp pwsel gndb timing controller inverter
NL160120AC27-01 data sheet en0558ej1v0ds00 7 4. specifications 4.1 general specifications item content unit module size 470.0 1.0 (h) 382.0 1.0 (v) 42.5 max. (d) mm display area 432.0 (h) 324.0 (v) [ diagonal display area: 54 cm (type: 21.3) ] mm number of pixels 1600 (h) 1200 (v) pixel pixel pitch 0.270 (h) 0.270 (v) mm dot pitch 0.090 (h) 0.270 (v) mm pixel arrangement rgb (red, green, blue) vertical stripe - display colors full color color weight 2750 (typ.), 2850 (max.) g 4.2 absolute maximum ratings parameter symbol rating unit remarks vdd - 0.3 to + 14 v supply voltage vddb - 0.3 to + 14 v ta = 25 c logic input voltage vin1 - 0.3 to + 5.5 v r,g, b input voltage vin2 - 6.0 to + 6.0 v clk input voltage vin3 -7.0 to +7.0 v brtl input voltage vin4 -0.3 to +1.5 v ta = 25 c vdd = 12v storage temp. tst - 20 to + 60 c - operating temp. top 0 to + 55 c note1 95 % ta 40 c 85 % 40 < ta 50 c relative humidity (rh) note2 70 % 50 < ta 55 c absolute humidity note2 73 note3 g/m 3 ta > 55 c note1: measured at the module surface (including self-heat) note2: no condensation note3: ta = 55 c, rh = 70 %
NL160120AC27-01 data sheet en0558ej1v0ds00 8 4.3 electrical characteristics (1) logic, lcd driving, backlight (ta = 25 c) item symbol min. typ. max. unit remarks vdd 11.4 12.0 12.6 v for lcd driving supply voltage vddb 10.8 12.0 13.2 v for backlight logic input ? l ? voltage vil1 0 - 0.8 v logic input ? h ? voltage vih1 2.0 - 5.25 v - clk input voltage viclk 0.6 - 1.0 vp-p clk dc input voltage vidcclk -4.5 - +4.5 v for clk logic input ? l ? current 1 iil1 -10 - - a logic input ? h ? current 1 iih1 - - 160 a for hsync, vsync logic input ? l ? current 2 iil2 -900 - - a logic input ? h ? current 2 iih2 - - 10 a for powc, cntsel, cpsel, adjsel logic input ? l ? current 3 iil3 -10 - - a logic input ? h ? current 3 iih3 - - 150 a for cntdat, cntstb, cntclk, cntstb2 logic input ? l ? current 4 iil4 -10 - - a logic input ? h ? current 4 iih4 - - 1440 a for clamp, osdeni, osdri, osdgi, osdbi logic input ? l ? current 5 iil5 -1.6 - - ma logic input ? h ? current 5 iih5 - - 3.5 ma for brtp logic input ? l ? current 6 iil6 -610 - - a logic input ? h ? current 6 iih6 - - 440 a for brtc, pwsel idd - 1200 note1 1400 note2 ma for lcd driving vdd = 12.0v supply current iddb - 3550 note1 4000 note2 ma for backlight vddb = 12.0v (max. luminance) note1: checker flag pattern note2: theoretical maximum current pattern
NL160120AC27-01 data sheet en0558ej1v0ds00 9 (2) input equivalent circuit signals equivalent circuit clk hsync, vsync, cntdat, cntclk, cntstb, clamp, cntstb2 r, g, b powc, cntsel, cpsel, adjsel osdri, osdgi, osdbi, osdeni (3) video signal (r, g, b) input (ta = 25 c) item min. typ. max. unit remarks maximum amplitude (white - black) 0 (black) 0. 7 (white) note1 vp-p need to adjust contrast if input more 0.7vp-p dc input level (black) - 3.5 - + 3.5 v - note1: total value of video signal amplitude and sync amplitude are 1.4vp-p max. remark: if input signals have noise, the display may include noise. and in case that frequency is bad characteristics, the display becomes blurry indication. input 510 ? 1000pf input 5k ? input 75 ? 10 f input 47k ? 4.7k ? input 3.3v
NL160120AC27-01 data sheet en0558ej1v0ds00 10 4.4 power supply sequence caution wrong power sequence may damage the module. (1) logic signals (synchronous signals and control signals) must be "0" voltage (v), when vdd is not input. if input voltage to signal lines is higher than 0.3 v, the internal circuit will be damaged. (2) lcd module will shut down the power supply of driving voltage to lcd panel internally, when one of clk, hsync, and vsync is not input more than 90 ms typically. as the display data are unstable in this period, the display maybe disordered. but the backlight works correctly even this period. so the backlight should be controlled by brtc signal. (3) the backlight on/off (brtc signal) should be controlled while logic signals are supplied. the backlight power supply (vddb) is not related to the power supply sequence. however, unstable data will be displayed when the backlight power is turned on with no logic signals. (4) keep powc signal "l" more than 200 ms after the power supply (vdd) is input, if powc signal is controlled. vddb in case that brtc is ?open? 800 m s time volta g e 0< 0< brtc 12.0v 10.8v n ote1: synchronous signals, control signals, cl k vdd 200ms 0< time logic signals note1 volta g e 100ms 0< powc
NL160120AC27-01 data sheet en0558ej1v0ds00 11 (5) analog rgb inputs are independent from this power supply sequence. (6) the protection circuit makes the backlight turns off, when brtp signal ?l? input more than 50 ms. (7) do not input aca signal ?h? and/or pwsel signal ?h?, if vdd is 0v or brtc signal is ?l?. (8) ripple of supply voltage vdd (for logic and lcd driver) vddb (for backligth) acceptable range 100 m vp-p 200 m vp-p note 1: the acceptable range of ripple voltage includes spike noise. example of the power supply connection a) separate the power supplies b) put the filters (9) inverter current wave power power vdd vddb power filter vdd vddb filter power supply inverter circuit of NL160120AC27-01 262 to 290hz, 276hz (typ., frequency of luminance control) duty spike current gnd to vdd filter 3550 ( ma ) maximum luminance control : 100 % (duty) minimum luminance control : 20 % (duty) luminance control frequency : 262-290hz, 276hz (typ.)
NL160120AC27-01 data sheet en0558ej1v0ds00 12 note1: the power supply lines (vddb and gndb) have large ripple voltage while dimming. there is the possibility that the ripple voltage produce an acoustic noise and signal wave noise in a system circuit (e.g. audio circuit). if the noise occurred in a system circuit please assembles an aluminum electrolytic capacitor (5000 to 6000 f) between the power source lines (vddb and gndb), and the aluminum electrolytic capacitor will be able to reduce the noise. note2: please refer to 4.6 pin functions note2 ?luminance control by voltage and a variable resister.? (10) fuse fuse fusing line type supplier rating fusing current note1 4.0 a vdd ccf1nte4 koa corporation 60 v 8.0 a 7.0 a vddb r451007 littel fuse inc. 125 v 14.0 a note1: the power supply capacity should be more than the fusing current. if the power supply capacity is less than the fusing current, the fuse may not blow for a short time, and then nasty smell, smoking and so on may occur.
NL160120AC27-01 data sheet en0558ej1v0ds00 13 4.5 interface pin connections (1) cn1 socket part no.: mrf03-6r-smt adaptable plug: mrf03-6pr-smt (for board to board type) mrf03-6p-1.27 (for cable type) supplier: hirose electric co., ltd. pin no. symbol pin no. symbol 1b4vsync 2g5hsync 3r6clk (2) cn2 socket part no.: il-z-8pl-smty adaptable plug: il-z-8s-s125c3 supplier: japan aviation electronics industry limited (jae) pin no. symbol pin no. symbol 1 vdd 5 gnd 2 vdd 6 gnd 3 vdd 7 gnd 4 vdd 8 gnd (3) cn3 socket part no.: il-z-15pl-smty adaptable plug: il-z-15s-s125c3 supplier: japan aviation electronics industry limited (jae) pin no. symbol pin no. symbol 1n.c. 9gnd 2n.c. 10cntclk 3 gnd 11 cpsel 4 gnd 12 clamp 5powc 13gnd 6cntsel14n.c. 7 cntdat 15 gnd 8cntstb note1: n.c. (no connection) must be open. (4) cn4 socket part no.: df14a-20p-1.25h adaptable plug: df14-20s-1.25c supplier: hirose electric co., ltd. pin no. symbol pin no. symbol 1 gnd 11 adjsel 2osdeni12n.c. 3 gnd 13 cntstb2 4 osdbi 14 gnd 5 gnd 15 n.c. 6 osdgi 16 gnd 7 gnd 17 n.c. 8 osdri 18 n.c. 9 gnd 19 n.c. 10 n.c. 20 n.c. note1: n.c. (no connection) must be open. 1 2 ? ? ? ? ? ? ? ? ? 5 6 figure from socket view 15 14 ? ? ? ? ? ? ? 2 1 figure from socket view 1 2 ? ? ? ? ? ? ? 19 20 figure from socket view 8 7 ? ? ? ? ? ? ? 2 1 figure from socket view
NL160120AC27-01 data sheet en0558ej1v0ds00 14 (5) cn201 socket part no.: df3-8p-2h adaptable plug: df3-8s-2c supplier: hirose electric co., ltd. pin no. symbol pin no. symbol 1 gndb 5 vddb 2 gndb 6 vddb 3 gndb 7 vddb 4 gndb 8 vddb (6) cn202 socket part no.: il-z-9pl-smty adaptable socket: il-z-9s-s125c3 supplier: japan aviation electronics industry limited (jae) pin no. symbol pin no. symbol 1gndb 6brtl 2gndb 7brtp 3 n.c. 8 gndb 4brtc 9pwsel 5 brth note1: n.c. (no connection) must be open. figure from socket view 1 2 ? ? ? ? ? ? ? 7 8 figure from socket view 9 8 ? ? ? ? ? ? ? 2 1
NL160120AC27-01 data sheet en0558ej1v0ds00 15 (7) connector locations (rear view) 8 cn201 1 1 cn202 9 connector insert direction 8 cn2 1 15 cn3 1 1 cn4 20 1 cn1 6
NL160120AC27-01 data sheet en0558ej1v0ds00 16 4.6 pin functions symbol i/o logic description clk input negative dot clock input. (ecl level) timing signal for display data. hsync input negative horizontal synchronous signal input (ttl level) vsync input negative vertical synchronous signal input (ttl level) r input - red video signal input (0.7vp-p, input impedance 75 ? ) g input - green video signal input (0.7vp-p, input impedance 75 ? ) b input - blue video signal input (0.7vp-p, input impedance 75 ? ) powc input positive power control signal (ttl level ) ?h? or ?open?: logic and lcd powers are on. ?l? : logic and lcd powers are off. (note1) cntsel input - display control signal in case of serial communications.(ttl level) ?h? or ?open?: default ?l? : external control serial communications are set up by external control. cntdat input positive display control data (ttl level ) detail of cntdat is mentioned in 4.7. functions. cntclk input positive clk for display control data (ttl level ) detail of cntclk is mentioned in 4.7. functions. cntstb input positive latch pulse for display control data (ttl level ) detail of cntstb is mentioned in 4.7. functions. cpsel input - clamp function select signal (ttl level ) ?h? or ?open?: default ?l? : clamp signal is possible.(external control) clamp input negative clamp timing signal of black level (ttl level) this mode works in cpsel = "l". brtc input positive backlight on/off control signal(ttl level ) ?h? or ?open? : backlight on ?l? : backlight off brth input - brtl input - backlight luminance control-1(note2) variable resistor control or voltage control these controls work in brtp = ?open?. brtp input - backlight luminance control-2 (ttl level) (note2) brtp signal control pwsel input - luminance control select signal (ttl level) ?h? or ?open?: variable resistor control or voltage control ?l? : brtp signal control adjsel input positive contrast, brightness select control signal (ttl level) ?h? or ?open?: default ?l? : external control serial communications are set up by external control.
NL160120AC27-01 data sheet en0558ej1v0ds00 17 symbol i/o logic description cntstb2 input positive latch pulse2 for display control data detail of cntstb2 is mentioned in 4.9. osd functions. osdri input - osd red input (ttl level) detail of osdri is mentioned in 4.9. osd functions. osdgi input - osd green input (ttl level) detail of osdgi is mentioned in 4.9. osd functions. osdbi input - osd blue input (ttl level) detail of osdbi is mentioned in 4.9. osd functions. osdeni input positive osd enable signal (ttl level) detail of osdeni is mentioned in 4.9. osd functions. vdd -- vdd (+12v 5%) power supply for logic and lcd driving. vddb -- vddb (+12v 10%) power supply for backlight. (note1) gnd -- ground for logic and lcd driving (vdd) gnd is connected to the fg. gndb -- ground for backlight power supply (vddb) gndb is not connected to gnd. note1: when powc is "l", serial communication data is clear, please set again. when powc is ?l?, logic input signal has to be all ?0v?. if more than ?0.3v? is inputted, the lcd module may be broken. note2: luminance control form pwm voltage variable resistor pwsel=?l? pwsel=?h? or ?open? and brtp=?open? how to adjust see 4.10. outside control for luminance brth should be fixed to 0v to control luminance by voltage. the range of input voltage between brtl and gndb is as follows. maximum luminance (100%) : 1v minimum luminance (30%) : 0v the variable resistor for luminance control should be 10k ? type, and zero point of the resistor corresponds to the minimum of luminance. maximum luminance (100%): r=10k ? minimum luminance (30%) : r= 0 ? mating variable resistor: 10k ? 5%, b curve, 1/10w r brth brtl
NL160120AC27-01 data sheet en0558ej1v0ds00 18 4.7 functions this lcd module has following functions by serial data input (table 1) (1) expansion mode: see table 2 and 4.8. expansion functions (2) control display position (vertical): see table 3 (3) control display position (horizontal): see table 6 (4) control clk delay: see table 4 (5) change clk fall/rise synchronous: see table 5 (6) sub-contrast control: (7) sub-brightness control: set up the following items to work the above functions (a) clk counts of horizontal period: see table 7 (b) clk frequency range: see table 8 4.7.1 how to use the above functions if cntsel is "l", the above functions ((1)-(5)) are valid. (cntsel is "h" or "open", default values are valid.) after serial data are transferred, the data is latched by cntstb. once, the data is latched, the above functions ((1)-(5)) are effective. if adjsel is "l", the above functions ((6)-(7)) are valid. (adjsel is "h" or "open", default values are valid.) after serial data are transferred, the data is latched by cntstb2. once, the data is latched, the above functions ((6)-(7)) are effective. keep cntstb/2 to be "l" during transferring data. input data can be changed during power on, but lcd display may be disturbed. when the serial data are changed, nec recommend that the backlight power is off using brtc function. see table 9, 10 and 4.8.4. color control function and graphic image
NL160120AC27-01 data sheet en0558ej1v0ds00 19 table 1. cntdat (serial data) composition data data name function d0 int prohibit ?0? d1 vex4 expansion mode d2 vex3 expansion mode d3 vex2 expansion mode d4 vex1 expansion mode d5 vex0 expansion mode see table 2 d6 vd7 vertical display position (msb) d7 vd6 vertical display position d8 vd5 vertical display position d9 vd4 vertical display position d10 vd3 vertical display position d11 vd2 vertical display position d12 vd1 vertical display position d13 vd0 vertical display position (lsb) see table 3 d14 delay6 clk delay (msb) d15 delay5 clk delay d16 delay4 clk delay d17 delay3 clk delay d18 delay2 clk delay d19 delay1 clk delay d20 delay0 clk delay (lsb) see table 4 d21 cks clk signal see table 5 d22 hd9 horizontal display position (msb) d23 hd8 horizontal display position d24 hd7 horizontal display position d25 hd6 horizontal display position d26 hd5 horizontal display position d27 hd4 horizontal display position d28 hd3 horizontal display position d29 hd2 horizontal display position d30 hd1 horizontal display position d31 hd0 horizontal display position (lsb) see table 6 d32 hse11 clk counts of horizontal period (msb) d33 hse10 clk counts of horizontal period d34 hse9 clk counts of horizontal period d35 hse8 clk counts of horizontal period d36 hse7 clk counts of horizontal period d37 hse6 clk counts of horizontal period d38 hse5 clk counts of horizontal period d39 hse4 clk counts of horizontal period d40 hse3 clk counts of horizontal period d41 hse2 clk counts of horizontal period d42 hse1 clk counts of horizontal period d43 hse0 clk counts of horizontal period (lsb) see table 7 d44 mod2 clk frequency select d45 mod1 clk frequency select d46 mod0 clk frequency select see table 8
NL160120AC27-01 data sheet en0558ej1v0ds00 20 table 1. cntdat composition (continuation) data data name function ad0 dad0 color adjust data (lsb) ad1 dad1 color adjust data ad2 dad2 color adjust data ad3 dad3 color adjust data ad4 dad4 color adjust data ad5 dad5 color adjust data ad6 dad6 color adjust data ad7 dad7 color adjust data (msb) see table 9 ad8 daa3 color adjust select data (msb) ad9 daa2 color adjust select data ad10 daa1 color adjust select data ad11 daa0 color adjust select data (lsb) see table 10 table 2. expansion mode (vex4 to vex0: 5bit) vex4 vex3 vex2 vex1 vex0 vertical magnification display mode display image 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 - - 2.0 2.5 - - - - - - - 1.17 1.38 - 1.56 3.0 - - 1.33 - - 1.92 - - - - - - - - - uxga prohibit prohibit svga vga prohibit prohibit prohibit prohibit prohibit prohibit prohibit sxga 1152 864 (vesa) prohibit xga vga-text prohibit prohibit 1152 900 (sun) prohibit prohibit 832 624 (mac) prohibit prohibit prohibit prohibit prohibit prohibit prohibit prohibit prohibit standard note1 see 4.8.3. display images note1: display mode is uxga, when cntsel is "h" or "open".
NL160120AC27-01 data sheet en0558ej1v0ds00 21 table 3. vertical display position (vd7 to vd0: 8bit) vd7 vd6 vd5 vd4 vd3 vd2 vd1 vd0 vertical position [h] note1 0 0 0 0 0 0 ? ? ? 1 1 1 0 0 0 0 0 0 ? ? ? 1 1 1 0 0 0 0 0 0 ? ? ? 1 1 1 0 0 0 0 0 0 ? ? ?? 1 1 1 0 0 0 0 0 0 ? ? ? 1 1 1 0 0 0 0 1 1 ? ? ? 1 1 1 0 0 1 1 0 0 ? ? ? 0 1 1 0 1 0 1 0 1 ? ? ? 1 0 1 prohibit prohibit prohibit prohibit 4 5 ? ? ? 253 254 255 note2 note1: the number of horizontal line between vsync-fall and rgb data valid. note2: the maximum number is based on horizontal line count of the display mode. note3: vertical position is fixed at 41h, when cntcel is "h" or "open".
NL160120AC27-01 data sheet en0558ej1v0ds00 22 table 4. clk delay (delay6 to delay0: 7bit) delay [6..0] delay [ns] relative value from ?00h? [ns] delay [6..0] delay [ns] relative value from ?00h? [ns] delay [6..0] delay [ns] relative value from ?00h? [ns] 00h 4.22 0 30h 19.58 15.36 60h 35.00 30.78 01h 4.47 0.25 31h 19.88 15.66 61h 35.29 31.07 02h 4.85 0.63 32h 20.26 16.04 62h 35.67 31.45 03h 5.14 0.92 33h 20.55 16.33 63h 35.97 31.75 04h 5.43 1.21 34h 20.85 16.63 64h 36.26 32.04 05h 5.73 1.51 35h 21.14 16.92 65h 36.55 32.33 06h 6.13 1.91 36h 21.54 17.32 66h 36.95 32.73 07h 6.43 2.21 37h 21.85 17.63 67h 37.25 33.03 08h 6.69 2.47 38h 22.18 17.96 68h 37.54 33.32 09h 6.99 2.77 39h 22.49 18.27 69h 37.83 33.61 0ah 7.36 3.14 3ah 22.86 18.64 6ah 38.21 33.99 0bh 7.66 3.44 3bh 23.15 18.93 6bh 38.50 34.28 0ch 7.95 3.73 3ch 23.45 19.23 6ch 38.80 34.58 0dh 8.25 4.03 3dh 23.76 19.54 6dh 39.10 34.88 0eh 8.64 4.42 3eh 24.16 19.94 6eh 39.49 35.27 0fh 8.95 4.73 3fh 24.46 20.24 6fh 39.79 35.57 10h 9.29 5.07 40h 24.70 20.48 70h 40.17 35.95 11h 9.60 5.38 41h 25.00 20.78 71h 40.49 36.27 12h 9.98 5.76 42h 25.40 21.18 72h 40.87 36.65 13h 10.27 6.05 43h 25.70 21.48 73h 41.17 36.95 14h 10.57 6.35 44h 26.00 21.78 74h 41.47 37.25 15h 10.87 6.65 45h 26.29 22.07 75h 41.77 37.55 16h 11.26 7.04 46h 26.69 22.47 76h 42.17 37.95 17h 11.58 7.36 47h 26.98 22.76 77h 42.47 38.25 18h 11.87 7.65 48h 27.27 23.05 78h 42.74 38.52 19h 12.16 7.94 49h 27.56 23.34 79h 43.06 38.84 1ah 12.54 8.32 4ah 27.94 23.72 7ah 43.43 39.21 1bh 12.85 8.63 4bh 28.24 24.02 7bh 43.74 39.52 1ch 13.14 8.92 4ch 28.53 24.31 7ch 44.05 39.83 1dh 13.41 9.19 4dh 28.83 24.61 7dh 44.36 40.14 1eh 13.81 9.59 4eh 29.23 25.01 7eh 44.76 40.54 1fh 14.13 9.91 4fh 29.54 25.32 7fh 45.01 40.79 20h 14.41 10.19 50h 29.93 25.71 21h 14.71 10.49 51h 30.23 26.01 22h 15.08 10.86 52h 30.61 26.39 23h 15.39 11.17 53h 30.91 26.69 24h 15.68 11.46 54h 31.20 26.98 25h 15.98 11.76 55h 31.50 27.28 26h 16.37 12.15 56h 31.90 27.68 27h 16.68 12.46 57h 32.20 27.98 28h 16.97 12.75 58h 32.44 28.22 29h 17.27 13.05 59h 32.75 28.53 2ah 17.65 13.43 5ah 33.13 28.91 2bh 17.95 13.73 5bh 33.42 29.20 2ch 18.24 14.02 5ch 33.71 29.49 2dh 18.53 14.31 5dh 34.01 29.79 2eh 18.93 14.71 5eh 34.41 30.19 2fh 19.23 15.01 5fh 34.73 30.51
NL160120AC27-01 data sheet en0558ej1v0ds00 23 note1: delay [6..0] is fixed at 00h, when cntsel is "h" or "open". note2: this delay value is typical value at ta=25 c. and the value varies by the ambient temperature and the module itself. please set up a preferable display position. see the following references. variation of clk delay by temperature drift. (only reference) the temperature constant of clk delay is 0.2%/ c. calculated example: in case that delay time is 20ns at ta=25 c. (a) in case of ta rising to 50 c increase of delay time (50 c - 25 c) 0.002 20ns = +1ns so, the total delay time is 21 ns at ta=50 c. (b) in case of ta falling to 0 c decrease of delay time (0 c - 25 c) 0.002 20ns = -1ns so, the total delay time is 19 ns at ta=0 c. variation of clk delay time against each lcd module. (only reference) -10.5 % to +14.4 % table 5. clk reverse signal cks function 0 data is sampled on rising edge of clk. 1 data is sampled on falling edge of clk. note1: cks is set "0", when cntsel is "h" or "open". table 6. horizontal display position (hd9 to hd0: 10bit) hd9 hd8 hd7 hd6 hd5 hd4 hd3 hd2 hd1 hd0 horizontal positions [clk] note1 0 0 ? ? 0 0 0 ? ? 1 1 1 0 0 ? ? 0 0 0 ? ? 1 1 1 0 0 ? ? 0 0 0 ? ? 1 1 1 0 0 ? ? 0 1 1 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 0 1 1 0 1 ? ? 1 0 1 ? ? 1 0 1 prohibit prohibit ? ? prohibit 64 65 ? ? 1021 1022 1023 note1: the number of clk between hsync-fall and rgb data valid. note2: horizontal position is set at 496 clk, when cntsel is "h" or "open".
NL160120AC27-01 data sheet en0558ej1v0ds00 24 table 7. clk counts of horizontal period (hse11 to hse0: 12bit) hse 11 hse 10 hse9 hse8 hse7 hse6 hse5 hse4 hse3 hse2 hse1 hse0 clk count note1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 1 1 1 0 0 ? ? ? 0 1 1 0 1 ? ? ? 1 0 1 0 1 ? ? ? 4093 4094 4095 note1: the number of clk between hsync signals. note2: clk number is set 2160 clk, when cntsel is "h" or "open". note3: if setting value is different from actual input signal, it may cause to malfunction. table 8. clk frequency select (mod2 to mod0: 3bit) mod2 mod1 mod0 clk frequency [mhz] 0 0 0 prohibit 0 0 1 prohibit 010 140 clk < 170 011 110 clk < 140 100 80 clk < 110 101 70 clk < 80 110 60 clk < 70 111 50 clk < 60 note1: set complying with input clk frequency. note2: clk frequency is set 140 clk < 170 mhz, when cntsel is "h" or "open". table 9. color control data (dad7 to dad0: 8bit) dad7 dad6 dad5 dad4 dad3 dad2 dad1 dad0 adjusting value 0 0 ? ? 0 1 1 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ?? 1 0 0 ? ?? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 1 1 1 0 0 ? ? 1 0 0 ? ? 0 1 1 0 1 ? ? 1 0 1 ? ? 1 0 1 0 1 ? ? 127 128 129 ? ? 253 254 255 note1: adjust value for selecting function above table 10. note2: different d/a-range depends on function selected. note3: see more detail 4.8.4. color control functions and graphic image.
NL160120AC27-01 data sheet en0558ej1v0ds00 25 table 10. color adjust select data (daa3 to daa0: 4bit) daa3 daa2 daa1 daa0 functions 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 prohibit prohibit prohibit prohibit sub-contrast r sub-contrast g sub-contrast b sub-brightness r sub-brightness g sub-brightness b prohibit prohibit prohibit prohibit prohibit prohibit note1: see more detail 4.8.4. color control functions and graph image.
NL160120AC27-01 data sheet en0558ej1v0ds00 26 4.7.2 serial communication timings parameter symbol min. max. unit remarks clk pulse-width twck 50 - ns clk frequency fclk - 5 mhz cntclk data set-up-time tdst 50 - ns data hold-time tdhl 50 - ns cntdat latch pulse-width twlp 50 - ns latch set-up-time t1st 50 - ns cntstb, cntstb2 rise / fall time tr, tf - 50 ns cnt xxx serial communication waveform invalid d0 d1 d46 invalid ad11 ad10 ad0 cntdat cntclk cntstb cntstb2 twck tf tdhl tr tdst 50% 90% 50% twlp t1st 10% 50% vih vil vih vil vih vil cntdat cntclk cntstb cntstb2
NL160120AC27-01 data sheet en0558ej1v0ds00 27 4.8 expansion functions 4.8.1 how to use expansion modes expansion mode is a function to expand screen. for example, vga signal has 640 480 pixels. but, if the display data can expanded to 2.5 times vertically and horizontally, vga screen image can be displayed fully on the screen of uxga resolution. this lcd module has the function that expands vertical direction as shown in 4.7.1 table 1. and expanding horizontal direction is possible by setting input clk frequency equivalent to the magnification. it is necessary to make this clk outside of this lcd module. please adopt this mode after evaluating display quality, because the appearance in expansion mode is happened to be relatively bad in some cases. the followings show display magnifications for each mode. magnification input display number of pixels vertical horizontal note1 uxga 1600 1200 1.0 1.0 sxga 1280 1024 1.17 1.25 1152 864 1.38 1.38 xga 1024 768 1.56 1.56 sun 1152 900 1.33 1.38 mac 832 624 1.92 1.92 svga 800 600 2.0 2.0 vga 640 480 2.5 2.5 vga text 720 400 3.0 2.2 note1: the horizontal magnification multiples the input clock (clk). input clk = system clk horizontal magnification example: in case of uxga and vga, clk frequency can be decided as follows. uxga: system clk (162.0mhz) 1.0=162.0mhz vga: system clk (25.175mhz) 2.5= 62.94mhz
NL160120AC27-01 data sheet en0558ej1v0ds00 28 4.8.2 setting serial data for expansion input signal module serial-data setting horizontal vertical hse hd vd count number [clk] dsp [clk] count number [h] dsp [h] calculation formula mode system clk [mhz] hsync [khz] vsync [hz] (a) (b) - (c) (a) ver. magni (b) hor. magni =(c) uxga ( 1600 1200 ) 162.0 75.000 60.000 2160 496 1250 49 (a) 1 (b) 1 108.0* 63.981 60.02 1688 360 1066 41 117.0* 71.691 67.189 1632 336 1067 41 125.0* 75.120 71.204 1664 352 1055 28 130.076* 76.968 72.000 1690 378 1069 42 135.0* 78.125 72.005 1728 384 1085 58 sxga ( 1280 1024 ) 135.0* 79.976 75.025 1688 392 1066 41 (a) 1.25 (b) 1.25 sun ( 1152 900 ) 94.500* 61.845 66.003 1528 336 937 35 (a) 1.38 (b) 1.38 65* 48.363 60.004 1344 296 806 35 75* 56.476 70.069 1328 280 806 35 xga ( 1024 768 ) 78.75* 60.023 75.029 1312 272 800 31 (a) 1.56 (b) 1.56 94.5* 64.198 70.239 1472 288 914 49 xga ( 1152 864 ) 108.0* 67.500 75.000 1600 384 900 35 (a) 1.38 (b) 1.38 mac (832 624) 57.283* 49.725 74.5 1152 288 667 42 (a) 1.92 (b) 1.92 36* 35.156 56.25 1024 200 625 24 40* 37.879 60.317 1056 216 628 27 50* 48.077 72.188 1040 184 666 29 svga ( 800 600 ) 49.5* 46.875 75 1056 240 666 24 (a) 2.0 (b) 2.0 25.175* 31.469 59.94 800 144 525 35 31.5* 37.861 72.809 832 168 520 31 31.5* 37.5 75 840 184 500 19 vga ( 640 480 ) 30.24* 35.0 66.667 864 160 525 42 (a) 2.5 (b) 2.5 vga text ( 720 400 ) 28.322* 31.469 70.087 900 153 449 37 (a) 2.22 (b) 2.22 =(c) *: standard timings (please set them up properly for correct expansion.) note1: dsp = display start period. dsp is total of "pulse-width" and "back-porch". note2: hd and vd are approximate value. set hd and vd in case of adjusting display to the screen center. note3: the pulse-width of hsync, vsync and back-porch are the same as uxga-mode (standard-mode).
NL160120AC27-01 data sheet en0558ej1v0ds00 29 4.8.3 display images 1) sxga mode (1280 1024) 2) xga mode (1152 864) xga mode (1024 768) 3) svga mode (800 600) black display area horizontal: 1.38 (1589 pixels) vertical: 1.38 (1192 pixels) uxga (1600 1200) black display area horizontal: 1.25 (1600 pixels) vertical: 1.17 (1198 pixels) uxga (1600 1200) horizontal: 2.0 (1600 pixels) vertical: 2.0 (1200 pixels) uxga (1600 1200) uxga (1600 1200) horizontal: 1.56 (1597 pixels) vertical: 1.56 (1198 pixels)
NL160120AC27-01 data sheet en0558ej1v0ds00 30 4) vga mode (640 480) 5) vga text mode (720 400) 6) mac mode (832 624) 7) sun mode (1152 900) horizontal: 2.5 (1600 pixels) vertical: 2.5 (1200 pixels) uxga (1600 1200) black display area horizontal: 2.2 (1584 pixels) vertical: 3.0 (1200 pixels) uxga (1600 1200) black display area horizontal: 1.92 (1597 pixels) vertical: 1.92 (1198 pixels) uxga (1600 1200) black display area horizontal: 1.38 (1589 pixels) vertical: 1.33 (1197 pixels) uxga (1600 1200)
NL160120AC27-01 data sheet en0558ej1v0ds00 31 4.8.4 color control functions and graphic image this lcd module can adjust the following functions by serial data input (table 1) (1) sub-contrast each r, g, b: (2) sub-brightness each r, g, b: (1) sub-contrast r, g, b sub-contrast can adjust each r/g/b with controlling the amplitude of input video signal. default value: 128, valid range: 78 to 198 contrast minimum: 78 contrast maximum: 198 adjsel="h" or "open": default value=128 (2) sub-brightness r, g, b sub-brightness can adjust each r/g/b with adjusting the black level of input video signal. default value: 128, valid range: 55 to 163 brightness minimum: 163 brightness maximum: 55 adjsel="h" or "open": default value=128 note1: if use to go over above valid range, lcd module will be not destroy. however lcd will be inferiority. please keep value of valid range. note2: although set up the same value for each lcd, color will be caused the different. and also, will be afraid to deviate values from optical characteristics. please adopt this functions evaluating display quality. see 4.7.1 how to use the above functions table 9,10
NL160120AC27-01 data sheet en0558ej1v0ds00 32 < graphic image > ? sub contrast ? sub brightness 1 0 1 0 gray scale relative luminance 1 0 white black relative luminance relative luminance gray scale white black gray scale white black sub contrast min. value default max. value 1 0 1 0 gray scale relative luminance 1 0 white relative luminance relative luminance gray scale white black gray scale white black sub brightness min. value default max. value black
NL160120AC27-01 data sheet en0558ej1v0ds00 33 4.9 osd functions osd (on screen display) is the function to display the other digital data on the input analog valid data. possible to display 1 bit data for each r/g/b color (8 colors). osd function is valid for the period of osdeni. osdri, osdgi, osdbi: digital data for osd osdeni= "h": osd signal is valid osdeni= "l": osd signal is not valid osd is the sub-display for function-control and the display quality will not be guaranteed. please adopt the osd image evaluating display quality. < osd image > analog r, g, b osdeni osdri, gi, bi real display image
NL160120AC27-01 data sheet en0558ej1v0ds00 34 4.10 outside control for luminance outside control is valid, when pwsel="l" and input signal for brtp. luminance can be controlled by the duty value of input signal for brtp. duty=100%: luminance is maximum. duty=40%: luminance is minimum. parameter symbol min. typ. max. unit remarks frequency note1 1/tpw 185 - 325 hz brtp frequency ?l? period tlpw - - 50 ms note2 pulse-width thpw/tpw 40 - 100 % at max. luminance (100%) vil 0 - 0.8 v - input voltage vih 2.0 - 5.0 v - note1: regarding set up for frequency, refer to the below method. set up frequency = vsync frequency (n+0.25) or (n+0.75) adopt the frequency evaluating the display quality, because the display will be disturbed depend on frequency. note2: the protection circuit makes the backlight turn off, when tlpw is more than 50ms. timing for brtp 0 < t 500ms tpw thpw tlpw vih 50 % brtp vil 0 tlpw 50ms 0 < t 50ms brtc brtp
NL160120AC27-01 data sheet en0558ej1v0ds00 35 4.11 input signal timings 4.11.1 uxga mode (standard) parameter symbol min. typ. max. unit remarks frequency 1/tc - - 162.0 6.17 169.0 - mhz ns uxga standard rise / fall tcrf - - 0.5 ns - pulse-width tc/tcl 0.4 0.5 0.6 - - tchs 2.0 - - ns - clk hsync-clock timing tchh 1.5 - - ns - period th 12.3 - 13.333 2160 17.0 - s clk 75.0khz (typ.) display thd - - 9.877 1600 - - s clk - front-porch thf - 10 0.395 64 - - s clk - pulse-width thp - 16 1.185 192 - - s clk - back-porch thb 1.0 94 1.877 304 - - s clk note1 pulse-width +back-porch thbp 1.8 - - s - thvh 3 - - clk - vsync-hsync timing hold/setup time thvs 1 - - clk - hsync rise / fall thrf - -10ns - period tv 13.3 - 16.667 1250 18.5 - ms h 60.00hz (typ.) display tvd - - 16.000 1200 - - ms h - front-porch tvf - 1 0.013 1 - - ms h - pulse-width tvp - 2 0.040 3 - - ms h - vsync back-porch tvb - 5 0.613 46 - - ms h - note1: minimum value of back-porch (thb) must be satisfied with both 1.0 s and 94clk.
NL160120AC27-01 data sheet en0558ej1v0ds00 36 vsync display period tv tvp tvb tvf tvd hsync display period th thp thb thf thd thpb thvs thvh vil vsync hsync tchs tchh vil hsync clk
NL160120AC27-01 data sheet en0558ej1v0ds00 37 4.11.2 timing for generating clamp signal internally mod2 mod1 mod2 ta [clk] tb [clk] 0 0 0 69 0 0 1 60 0 1 0 51 0 1 1 42 1 0 0 33 1 0 1 24 1 1 0 21 1 1 1 2 18 note1: exclude noises on analog r, g, b signals, because analog r, g, b signals are the black level reference during clamp="l". if noises are on the analog signals, luminance level of display is changed and the display becomes bad. 4.11.3 timing for inputting clamp signal from outside item min. typ. max. unit remarks ta 0.1 - - s- tb 0.3 - - s- tc 0.2 - - s- note1: exclude noises on analog r, g, b signals, because analog r, g, b signals are the black level reference during clamp="l". if noises are on the analog signals, luminance level of display is changed and the display becomes bad. note2: attention for using sync on green signal. clamp signals must be input during black level period as next page. if clamp signals are input during other period, the display becomes un-uniformity. hsync display period clamp hsync display period clamp ta tb ta tb tc
NL160120AC27-01 data sheet en0558ej1v0ds00 38 sync on green input signal timings hsync vsync display period black level period hsync period vsync period display level s y nc level display level sync level
NL160120AC27-01 data sheet en0558ej1v0ds00 39 4.12 input signals and display positions 4.12.1 uxga standard timings pixels d(0,0) d(1,0) d(2,0) ? ? ? ? ? ? ? ? ? ? d(1599,0) d(0,1) d(1,1) d(2,1) ? ? ? ? ? ? ? ? ? ? d(1599,1) d(0,2) d(1,2) d(2,2) ? ? ? ? ? ? ? ? ? ? d(1599,2) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? d(0,1199) d(1,1199) d(2,1199) ? ? ? ? ? ? ? ? ? ? d(1599,1199) note1: the ?tda? should be more than 2ns tvp tvb uxga mode 0 1 2 3 4 5 ? ? ? ? ? 49 50 51 (vd = "49") invalid valid d ( 0 , x ), d ( 1 , x ), d ( 2 , x ) vsync hsync r g b 1 line 1clk thp thb uxga mode 0 1 2 3 4 5 ? ? ? ? ? 497 498 499 (hd = " 497") tda note1 invalid valid d (x, 0), d (x, 1), d (x, 2) hsync clk r g b
NL160120AC27-01 data sheet en0558ej1v0ds00 40 4.13 optical characteristics (ta = 25 c, vdd = 12v, vddb = 12v, note2) item symbol condition min. typ. max. unit remarks contrast ratio cr =2.2 viewing angle x =0 , y =0 , white/black, at center 200 300 -- note1 luminance lumax white, at center 150 200 - cd/m 2 - luminance uniformity - white - - 1.3 - note3 reference data (ta = 25 c, vdd = 12v, vddb = 12v, note2) item symbol condition min. typ. max. unit remarks c x =0 , y =0 , at center, to ntsc 50 60 - % - w white ( x, y ) - 0.30,0.31 - - - r red ( x, y ) - 0.61,0.34 - - - g green ( x, y ) - 0.31,0.60 - - - chromaticity coordinates b blue ( x, y ) - 0.14,0.09 - - - x+ 70 85 - deg. x- cr > 10, white/black y+=0 , y-=0 70 85 - deg. y+ 70 85 - deg. viewing angle range (cr > 10) y- cr > 10, white/black x+=0 , x-=0 70 85 - deg. x+ - 85 - deg. x- cr > 5, white/black y+=0 , y-=0 - 85 - deg. y+ - 85 - deg. viewing angle range (cr>5) y- cr > 5, white/black x+=0 , x-=0 - 85 - deg. note4 0% 90% - 36 50 ton black to white 10% 90% - 31 45 100% 10% - 26 45 response time (module surface temperature =32 c) toff white to black 90% 10% - 23 40 ms note5 luminance control range - maximum luminance (100%) - 30 to 100 - % - note1: the contrast ratio is calculated by using the following formula. luminance with all pixels in "white" contrast ratio (cr) = luminance with all pixels in "black"
NL160120AC27-01 data sheet en0558ej1v0ds00 41 note2: optical characteristics are measured after 20 minutes from the module works, with all pixels in "white". the typical value is measured after luminance saturation. display mode: vesa uxga-60hz rgb input voltage: 0.7vp-p contrast: default note3: luminance uniformity is calculated by using the following formula. maximum luminance luminance uniformity = minimum luminance the luminance is measured at near the five points shown below. note4: definitions of viewing angle are as follows. photo-detector (topcon bm-5a) 50cm 1 lcd module column 266 800 1334 200 600 1000 line perpendicular 12 o?clock y+ x+ x- y- down up left right
NL160120AC27-01 data sheet en0558ej1v0ds00 42 note5: definitions of response time is as follows. photo-detector out put signal is measured when the luminance changes "black" to "white". white luminance black 100% 10% ton toff 90% 0%
NL160120AC27-01 data sheet en0558ej1v0ds00 43 5. reliability test test item test condition judgment high temperature/humidity operation 60 2oc, rh= 60% 240 hours, display data is black. note1 heat cycle (operation) 0oc 3oc ? ? ? 1 hour 55oc 3oc ? ? ? 1 hour 50 cycles, 4 hours/cycle display data is black. note1 thermal shock (non-operation) - 20oc 3oc ? ? ? 30 minutes 60oc 3oc ? ? ? 30 minutes 100 cycles temperature transition time is within 5 minutes. note1 vibration (non-operation) 5-100hz, 11.76m/s 2 1 minute/cycle, x, y, z direction 10 times each direction note1, 2 mechanical shock (non-operation) 294m/s 2 , 11ms x, y, z direction 3 times each direction note1, 2 esd (operation) 150pf, 150 ? , 10kv 9 places on a panel 10 times each place at one-second intervals note1,3 dust (operation) sample dust: no. 15 (by jis-z8901) hourly 15 seconds stir, 8 times repeat note1 note1: display function is checked by the same condition as lcd module out-going inspection. note2: physical damage note3: discharge points are shown in the figure.
NL160120AC27-01 data sheet en0558ej1v0ds00 44 6. precautions 6.1 meaning of caution signs the following caution signs have very important meaning. be sure to read "6.2 cautions", after understanding this contents! this sign has the meaning that customer will get an electrical shock, if customer has wrong operations. this sign has the meaning that customer will be injured by himself, if customer has wrong operations. 6.2 cautions ? ?? ? do not touch the lamp cables while turn on. customer will be in danger of an electric shock. ? ?? ? pay attention to burn injury for the working backlight and ic! it may be over 35 c from ambient temperature. ? ?? ? do not shock and press the lcd panel and the backlight! danger of breaking, because they are made of glass. (shock: to be not greater 294m/s 2 and to be not greater 11ms, pressure: to be not greater 19.6n ) 6.3 attentions 6.3.1 handling of the product take hold of both ends without touch the circuit board when customer pulls out products (lcd modules) from packing box. if customer touches it, products may be broken down or out of adjustment, because of stress to mounting parts. do not hook cables nor pull connection cables such as flexible cable and so on, for fear of damage. if customer puts down the product temporarily, the product puts on flat subsoil as a display side turns down. take t he m easures of e l ec t ros t a ti c d i scharge such as ear t h ba n d, i on i c s h o w er and so on, w h en customer deals with the product, because products may be damaged by electrostatic. the torque for m ounting scre w s m u st ne v er exceed 0. 3 9 n ? m . h i gher t o rque v a l u es m i ght resu l t i n distortion of the bezel. do not press or rub on the sensitive display surface. if customer clean on the panel surface, nec corporation recommends using the cloth with ethanolic liquid such as screen cleaner for lcd. do not push-pull the interface connectors while the product is working, because wrong power sequence may break down the product. do not give the stress too much on interface connectors. the module may become function deficiency by a contact defective and damages. pay attention to handling at the time of matching connector connection and in the connection condition.
NL160120AC27-01 data sheet en0558ej1v0ds00 45 6.3.2 environment do not operate in dewdrop atmosphere and corrosive gases. do not operate or store in high temperature or high humidity atmosphere. keep the product in antistatic pouch in room temperature, because of avoidance for dusts and sunlight, if customer stores the product. do not operate in high magnetic field. circuit boards may be broken down by it. use an original protection sheet on the product surface (polarizer). adhesive type protection sheet should be avoided, because it may change color or properties of the polarizer. 6.3.3 characteristics the following items are neither defects nor failures. response time, luminance and color may be changed by ambient temperature. the lcd may be seemed luminance non-uniformity, flicker, vertical seam or small spot by display patterns. optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change depending on operating time, and especially low temperature, because the lcd has cold cathode fluorescent lamps. do not display the fixed pattern for a long time because it may cause image sticking. use a screen saver, if the fixed pattern is displayed on the screen. optical characteristics may be changed by input signal timings. the interference noise of input signal frequency for this product's signal processing board and luminance control frequency of customer's backlight inverter may appear on a display. set up luminance control frequency of backlight inverter so that the interference noise does not appear. 6.3.4 other all gnd, gndb, vdd and vddb terminals should be used without a non-connected line. do not disassemble a product or adjust volume without permission of nec corporation. pay attention not to insert waste materials inside of products, if customer uses screwnails. pack the product with original shipping package, because of avoidance of some damages during transportation, when customer returns it to nec corporation for repair and so on. not only the module but also the equipment that used the module should be packed and transported as the module becomes vertical. otherwise, there is the fear that a display dignity decreases by an impact or vibrations.
NL160120AC27-01 data sheet en0558ej1v0ds00 46 7. outline drawings 7.1 front view n ote1: the torque for mounting screws should never excee d 0.3 9 n ? m . n ote2: tolerance of dimensions not shown is 0.5mm.
NL160120AC27-01 data sheet en0558ej1v0ds00 47 7.2 rear view n o t e1: t he t orque for m oun t i ng scre w s shou l d ne v er exce e d 0 . 3 9 n ? m . n ote2: tolerance of dimensions not shown is 0.5mm.

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