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specifications for lcd module customer model WW-F2432VN-7FLWB ver. 1 customer approved approved by checked by organized by approval for specifications only approval for specifications and sample 10 ?a jianguo rd., tanzih township, taichung county 427, taiwan r.o.c. tel:886-4-25318899,fax:886-4-25310868 lcm 2?~3? 2009/12/2 ??? lcm 2?~3? 2009/12/2 ?s lcm 2?~3? 2009/12/2 ?1-? www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 2/17 history of version version contents date note b1 new version 2009.12.01 spec. www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 3/17 contents page (1) electroni c units ......................................................................................5 1.1 absolute maxi mum ratings................................................................5 1.2 electrical c haracterist ics ....................................................................5 1.3 interface pi n function ........................................................................6 1.4 initializati on tabl e:..............................................................................8 1.5 power on/o ff seque nce ...........................................................10 (2) electro-optic al units .............................................................................12 2.1 electro-optical characteri stics ..........................................................12 2.2 optical de finition s ............................................................................13 (3) mechanical units...................................................................................14 3.1 mechanical diagram ........................................................................14 3.2 back-light s pecificat ion ....................................................................15 3.3 packing method ...............................................................................16 (4) substance mana gement units .............................................................17 4.1 product substances m anagement docum entatio n...........................17 www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 4/17 ? general specifications item description unit display size (diagonal) 2.8 inch number of dots 240rgb x 320 dot outline dimension (h x v x t) 50.0x69.2x2.6 mm active area (h x v) 43.2x57.6 mm pixel pitch (h x v) 0.18 x0.18 mm color depth 262k - led numbers 4leds pcs driver ic ili9325c - www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 5/17 (1) electronic units 1.1 absolute maximum ratings 1.2 electrical characteristics (ta=25 j ) item symbol condition min. typ. max. unit supply voltage for analog vci - 2.7 2.8 2.9 v supply voltage for digital vdd - 2.7 2.8 2.9 v input signal high voltage vih vdd=1.8~3.3 v 0.8*vd d - vdd v input signal low voltage vil vdd=1.8~3.3 v -0.3 - 0.2*vd d v output signal high voltage voh ioh=-0.1ma 0.8*vd d - vdd v output signal low voltage vol vdd=1.65~3. 3v - - 0.2*vd d v supply current for analog *ici - - 6 7.8 ma supply current for digital *idd - - 0.02 0.026 ma used ic ilitek ili9325c *ici measurement condition is for all pixels on *idd measurement condition is for all pixels on item symbol min typ max unit operating temperature top -20 - +70 j storage temperature tst -30 - +80 j supply voltage for analog vci-vss -0.3 - 4.6 v supply voltage for digital vdd-vss -0.3 - 4.6 v input power supply vddp-vss 0.3 - vdd+0.3 v static electricity be sure that you are grounded when handing lcm. www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 6/17 1.3 interface pin function cn1: no symbol i / o function 1. db0 i/o data bus. (unused pins must be fixed to gnd level.) 2. db1 i/o data bus. (unused pins must be fixed to gnd level.) 3. db2 i/o data bus. (unused pins must be fixed to gnd level.) 4. db3 i/o data bus. (unused pins must be fixed to gnd level.) 5. gnd1 p ground. 6. vcc1 p power supply for lcd. 2.8v 7. /cs i/o chip selection. 8. rs i/o command / data select pin. 9. /wr i/o write signal. 10. /rd i/o read signal. 11. im0 i/o nc 12. xr - touch panel coordinate in the right side of envisage drawing 13. yd - touch panel coordinate in the down side of envisage drawing 14. xl - touch panel coordinate in the left side of envisage drawing 15. yu - touch panel coordinate in the up side of envisage drawing 16. leda i/o led light anode. 17. ledk1 i/o led light cathode. 18. ledk2 i/o led light cathode. 19. ledk3 i/o led light cathode. 20. ledk4 i/o led light cathode. 21. im3 i/o nc 22. db4 i/o data bus. (unused pins must be fixed to gnd level.) 23. db10 i/o data bus. (unused pins must be fixed to gnd level.) www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 7/17 24. db11 i/o data bus. (unused pins must be fixed to gnd level.) 25. db12 i/o data bus. (unused pins must be fixed to gnd level.) 26. db13 i/o data bus. (unused pins must be fixed to gnd level.) 27. db14 i/o data bus. (unused pins must be fixed to gnd level.) 28. db15 i/o data bus. (unused pins must be fixed to gnd level.) 29. db16 i/o data bus. (unused pins must be fixed to gnd level.) 30. db17 i/o data bus. (unused pins must be fixed to gnd level.) 31. /reset i/o reset signal. 32. vci p analog power supply. typ.=2.8v 33. vcc2 p power supply for lcd. 2.8v 34. gnd p ground. 35. db5 i/o data bus. (unused pins must be fixed to gnd level.) 36. db6 i/o data bus. (unused pins must be fixed to gnd level.) 37. db7 i/o data bus. (unused pins must be fixed to gnd level.) www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 8/17 1.4 initialization table: ? ? ?o 3]?w- ??? initialization table : 1 driver output control 1 0001h 0100h set ss and sm bit 2 lcd driving control 0002h 0700h set 1 line inversion 3 entry mode 0003h 1030h set gram write direction and bgr=1. 4 display control 2 0008h 0207h set the back porch and front porch 5 power control 1 0010h 1190h power control 2 (r11) 6 power control 2 0011h 0227h dc1[2:0], dc0[2:0], vc[2:0] 7 power control 3 0012h 009dh vreg1out voltage 8 power control 4 0013h 1600h vdv[4:0] for vcom amplitude 9 power control 7 0029h 001ah vcomh 10 frame rate and color control 002bh 000bh frame rate 11 gamma control 1 0030h 0000h 12 gamma control 2 0031h 0707h 13 gamma control 3 0032h 0407h 14 gamma control 4 0035h 0407h 15 gamma control 5 0036h 0404h 16 gamma control 6 0037h 0003h gamma setting www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 9/17 17 gamma control 7 0038h 0000h 18 gamma control 8 0039h 0707h 19 gamma control 9 003ch 0704h 20 gamma control 10 003dh 0006h gamma setting 21 horizontal address start position 0050h 0000h horizontal gram start address 22 horizontal address end position 0051h 00efh horizontal gram end address 23 vertical address start position 0052h 0000h vertical gram start address 24 vertical address end position 0053h 013fh vertical gram start address 25 driver output control 2 0060h a700h gate scan line 26 base image display control 0061h 0001h ndl,vle, rev 27 display control 1 0007h 0101h gon=0 dte=0 d[1:0]=1 28 display control 1 0007h 0121h gon=1 dte=0 d[1:0]=1 29 display control 1 0007h 0123h gon=1 dte=0 d[1:0]=1 1 30 display control 1 0007h 0133h 262k color and display on 31 otp vcm 00a2h 0001h enable otp vcm data to replace r29h vcm value. www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 10/17 1.5 power on/off sequence 1.5.1 power on sequence vci on delay vdd on power on wait 50ms or more stabilizing time wait 100ms or more oscillator stabilizing time display on display control 1(r07)[0x0000] power control 3(r12)[0x0000] power control 2(r11)[0x0227] power control 2 ( r12 ) [0 x 008c] registers setting before power supply startup power control 7(r29)[0x001a] power control 3(r13)[0x1600] registers setting for power supply startup power control 1(r10)[0x1190] power control 3(r12)[0x009d] wait 80ms or more stabilizing time display on sequence display control 1(r07)[0x0101] delay 30ms display control 1(r07)[0x0121] display control 1(r07)[0x0123] delay 30ms display control 1(r07)[0x0133] www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 11/17 1.5.2 power off sequence display off sequence display control 1(r07)[0x0133] display control 1(r07)[0x0131] delay 30ms display control 1(r07)[0x0120] delay 30ms display control 1(r07)[0x0000] power control 1(r10)[0x0000] power control 3 ( r12 )[ 0 x 0000 ] power off vdd off delay vci off display off www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 12/17 (2) electro-optical units 2.1 electro-optical characteristics item symbol condition min. typ. max. unit = 90 x (12h) 55 60 - deg. = 270 x (6h) 15 20 - deg. = 180 x (9h) 45 50 - deg. view angle = 0 x (3h) cr>=10 45 50 - deg. contrast ratio cr ta= 25 j 200 250 - - response time tr+td ta= 25 j - 24 - ms rx 0.54 0.60 0.66 ry 0.29 0.35 0.41 gx 0.28 0.34 0.40 gy 0.54 0.60 0.66 bx 0.08 0.14 0.20 by 0.03 0.09 0.15 wx 0.26 0.32 0.38 color coordinate wy ta= 25 j 0.28 0.34 0.40 - lcd type tft , ( positive / transmissive ) viewing direction 12:00 notes ?g all the optical data should be measured when the display's driven under the typ. condition. www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 13/17 eye view angle y' (270 x ) x (0 x ) x' (180 x ) r y (90 x ) 2.2 optical definitions 3:00 9:00 12:00 6:00 www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 14/17 (3) mechanical units 3.1 mechanical diagram www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 15/17 3.2 back-light specification led backlight styles: the led chips are distributed over the whole light area of the illumination unit, which gives the most uniform light. 3.2-1. data about led backlight parameter symbol min. typ. max. unit test condition note backlight type led / white - supply current iled - 80 - ma vled<=4.4v - reverse voltage (single chip) vr - - 5.0 v - - luminous intensity iv 220 270 - cd/m2 iak1= iak2= iak3= iak4=20ma 1 luminous intensity ratio - - - 30 % iak1= iak2= iak3= iak4=20ma 2 note ?g 1. average luminous intensity of p1 ?v p9 2. luminous intensity ratio = (max-min)./ max. 3.2-2. internal circuit diagram led1 led2 led3 led4 led_ k1 led_a led_ k2 led_ k3 led_ k4 3.2-3. measured method (x*y: light area) (effective spatial distribution) hole diameter 3mm;1 to 9 per position measured luminous intensity ratio www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 16/17 3.3 packing method 9 9 www.datasheet.co.kr datasheet pdf - http://www..net/
WW-F2432VN-7FLWB ver.1 17/17 (4) substance management units 4.1 product substances management documentation www.datasheet.co.kr datasheet pdf - http://www..net/

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