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url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 1 of 11 ? LM6063AFW lcd module user manual shenzhen topway technology co., ltd. rev. descriptions release date 0.1 preliminary release 2007-07-14
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 2 of 11 table of content 1. basic specifications........................................................................................................... ..... 3 1.1 display spec ificat ions ......................................................................................................... ................................... 3 1.2 mechanical sp ecificat ions ...................................................................................................... ................................ 3 1.3 block di agram .................................................................................................................. ...................................... 3 1.4 terminal f uncti ons............................................................................................................. .................................... 4 2. absolute maximum ratings.................................................................................................... 5 3. electrical characteristics..................................................................................................... ... 5 3.1 dc characte ristics ............................................................................................................. .................................... 5 3.2 led backlight circuit characte ristics .......................................................................................... ........................... 5 3.3 ac characte ristics ............................................................................................................. .................................... 6 4. function specifications........................................................................................................ ... 7 4.1 the serial interf ace ........................................................................................................... ..................................... 7 4.2 basic se tting .................................................................................................................. ........................................ 7 4.3 resetting the lcd mo dule ....................................................................................................... .............................. 7 4.4 display memory map............................................................................................................. ................................. 8 4.5 display comm ands ............................................................................................................... ................................. 9 4.6 display commands (continue) .................................................................................................... ......................... 10 5. design and handling precaution ......................................................................................... 11
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 3 of 11 1. basic specifications 1.1 display specifications 1) lcd display mode : stn-blue, negative, transmissive 2) display color : display data = ?1? : light gray(*1) : display data = ?0? : dark blue (*2) 3) viewing angle : 6h 4) driving method : 1/65 duty, 1/9 bias 5) backlight : white led backlight note: *1. color tone may slightly change by temperature and driving condition. *2. the color is defined as the inactive / background color 1.2 mechanical specifications 1) outline dimension : 84.0 x 50.0 x 8.7max (mm) (see attached outline drawing for details) 1.3 block diagram seg131 : . seg4 b la vdd st7565r or e q uivalent com0 : com63 vss si, scl /cs1, /res, a0 backlight circuit lcd panel 128 64pixels
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 4 of 11 1.4 terminal functions pin no. pin name i/o descriptions 1 vss supply negative power supply,0v 2 vdd supply positive power supply 3 si input serial data input 4 scl input serial clock input 5 a0 input register select a0 = h, transferring the display data a0 = l, transferring the control data 6 /res input reset signal /res = l, initialization is executed /res = h, normal running. 7 /cs1 input chip select /cs1=l, enable access to the lcd module /cs1=h, disable access to the lcd module 8 bla supply positive power for led backlight
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 5 of 11 2. absolute maximum ratings items symbol min. max. unit condition supply voltage v dd -0.3 +3.4 v v ss = 0v input voltage v in -0.3 v dd +0.3 v v ss = 0v operating temperature t op -20 +70 c no condensation storage temperature t st -30 +80 c no condensation cautions: any stresses exceeding the absolute maximum ratings may cause substantial damage to the device. functional operation of this device at othe r conditions beyond those listed in the specif ication is not implied and prolonged exposure to extreme conditions may affect device reliability. 3. electrical characteristics 3.1 dc characteristics v ss =0v, v dd =3.3v, t op =25 c items symbol min. typ. max. unit condition / application pin operating voltage v dd 2.9 3.3 3.4 v vdd input high voltage v ih 0.8xv dd - v dd v input low voltage v il v ss - 0.2xv dd v /res, /cs1, a0, si, scl operating current i dd - tbd tbd ma vdd 3.2 led backlight circuit characteristics vss=0v, if bla =85ma, t op =25 c items symbol min. typ. max. unit applicable pin forward voltage vf bla - 3.3 - v bla forward current if bla - 85 100 ma bla cautions: exceeding the recommended driving current could cause subs tantial damage to the backli ght and shorten its lifetime. vss bl a no. of led = 5pcs
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 6 of 11 3.3 ac characteristics 3.3.1 serial mode interface v ss =0v, v dd =3.0v, t op =25 c item symbol min. typ. max. unit serial clock period tscyc 125 - - ns address setup time (a0) tsas 38 - - ns address hold time (a0) tsah 25 - - ns scl ?h? pulse width tshw 63 - - ns scl ?l? pulse width tslw 63 - - ns data setup time tsds 38 - - ns data hold time tsdh 25 - - ns cs-scl time tcss 38 - - ns cs-scl time tcsh 75 - - ns note: *1. input signal rise/fall time should be less than 15ns . *2. cl=100pf *3.all timing is using 20% and 80% of vdd as the reference. 3.3.2 reset timing v ss =0v, v dd =3.0v, t op =25 c item symbol min. typ. max. unit reset time tr - - 2.5 s reset low pulse width trw 2.5 - - s note: *1.all timing is using 20% and 80% of vdd as the reference.
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 7 of 11 4. function specifications 4.1 the serial interface when the serial interface has been selected then when the chip is in active state the serial data input(si) and the serial clock(scl) can be received. the serial data is read from the serial data input pin in the rising edge of the serial clock . when ?a0?=?h?, the data is display data, and when ?a0?=?l?, the data is command. 4.2 basic setting to drive the lcd module correctly and provide nor mally display, please use the following setting - adc = 1 (reverse) - shl select = 0 (normal) - lcd bias select = 1/9 - initial display line = 0 - entire display on/off = off (normal) - reverse display on/off = off (normal) - set power control set: voltage follower = on, voltage converter = on, voltage regulator = on - display on/off = on note: *1. these setting/commands should issue the lcd module while start up. *2. see the display commands section for details. 4.3 resetting the lcd module the lcd module should be initialized by using /res terminal. while turning on the vdd and vss power supply, maintain /res terminal at low level. after the power supply stabilized, release the reset terminal (/res=high)
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 8 of 11 4.4 display memory map page address data lcd display (front view) 0 d0 : d7 1 d0 : d7 2 d0 : d7 3 d0 : d7 4 d0 : d7 5 d0 : d7 6 d0 : d7 7 d0 : d7 column address 00h ? 7fh note: *1. adc = 1 (reverse) *2. shl selection = 0 (normal) *3. initial display line = 0 128x64 p ixels
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 9 of 11 4.5 display commands code no. instructions a0 /rd /wr d7 d6 d5 d4 d3 d2 d1 d0 function 1 display on/off 0 1 0 1 0 1 0 1 1 1 don don=0, display off don=1, display oin 2 display start line set 0 1 0 0 1 display start address sets the display ram display start line address 3 set page address 0 1 0 1 0 1 1 page address set the display ram page address set column address (upper-4-bits) 0 1 0 0 0 0 1 col. add. upper set the upper-4-bit of column address counter 4 set column address (lower-4-bits) 0 1 0 0 0 0 0 col. add. lower set the lower-4-bit of column address counter 5 read status 0 0 1 status 0 0 0 0 read the status data 6 write display data 1 1 0 write data write data into the display ram 7 read display data 1 0 1 read data read data form the display ram 8 adc select 0 1 0 1 0 1 0 0 0 0 adc sets the display ram address seg output correspondence adc= 0,normal . adc=1, reverse 9 normal/reverse display 0 1 0 1 0 1 0 0 1 1 rev rev=0, normal display rev=1, reverse display 10 entire display on/off 0 1 0 1 0 1 0 0 1 0 eon eon=0, normal display eon=1, entire display on 11 set lcd bias 0 1 0 1 0 1 0 0 0 1 bias set the lcd driving voltage bias bias=0, 1/9 bias bias=1, 1/7 bias 12 set read-modify-write 0 1 0 1 1 1 0 0 0 0 0 enter the ?read-modify-write? mode column address counter will increase in each ?write display data?, and will not increase in each ?read display data command? 13 reset read-modify-write 0 1 0 1 1 1 0 1 1 1 0 clear the ?read-modify-write? mode 14 reset 0 1 0 1 1 1 0 0 0 1 0 resets the lcd module 15 shl select 0 1 0 1 1 0 0 shl *** set the com scanning direction shl=0, normal display shl=1, flipped in y direction * = don?t care terms 16 power control set 0 1 0 0 0 1 0 1 vc vr vf set the power circuit operation mode vf: lcd supply voltage follower vr: lcd supply voltage regulator vc: lcd supply voltage converter (1=on, 0=off) 17 regulator resistor select 0 1 0 0 0 1 0 0 radio setting set the built-in resistor ratio (rb/ra)
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 10 of 11 4.6 display commands (continue) code no. instructions a0 /rd /wr d7 d6 d5 d4 d3 d2 d1 d0 function electronic volume mode set 0 1 0 1 0 0 0 0 0 0 1 set reference voltage mode 18 electronic volume register set 0 1 0 ** electronic control value set reference voltage register (display contrast value) 0 1 0 1 0 1 0 1 1 0 s 19 sleep mode set 0 1 0 0 0 0 0 0 0 0 0 sleep mode (2 byte command) s=0, sleep mode s=1, normal mode 0 1 0 1 1 1 1 1 0 0 0 20 booster ratio set 0 1 0 0 0 0 0 0 0 ratio booster ratio (2 byte command) ratio=00, 2x, 3x, 4x ratio=01, 5x ratio=11, 6x 21 nop 0 1 0 1 1 1 0 0 0 1 1 non-operation command note: *1. do not use any other command not listed, or the system malfunction may result. *2. for the details of the display commands, please refer to st7565r data sheet. 4.6.1 power off the lcd module it recommends that enter sleep mode before power off the lcd module. 4.6.2 refreshing the lcd module it recommends that the operating modes and display contents be refreshed periodically to prevent the effect of unexpected noise.
topway lcd module user manual LM6063AFW url: www.topwaydisplay.com www.topwaysz.com document name: LM6063AFW-manual-rev0.1.doc page: 11 of 11 5. design and handling precaution 1. the lcd panel is made by glass. any mechanical shock (eg. dropping form high place) will damage the lcd module. 2. do not add excessive force on the surface of the display, which may cause the display color change abnormally. 3. the polarizer on the lcd is easily get scratched. if possible, do not remove the lcd protective film until the last step of installation. 4. never attempt to disassemble or rework the lcd module. 5. only clean the lcd with isopropyl alcohol or ethyl alcohol. other solvents (eg. water) may damage the lcd. 6. when mounting the lcd module, make sure that it is free form twisting, warping and distortion. 7. ensure to provide enough space (with cushion) between case and lcd panel to prevent external force adding on it, or it may cause damage to the lcd or degrade the display result. 8. only hold the lcd module by its side. never hold lcd module by add force on the heat seal or tab. 9. never add force to component of the lcd module. it may cause invisible damage or degrade of the reliability. 10. lcd module could be easily damaged by static electricity. be careful to maintain an optimum anti-static work environment to protect the lcd module. 11. when peeling off the protective film from lcd, static charge may cause abnormal display pattern. it is normal and will resume to normal in a short while. 12. take care and prevent get hurt by the lcd panel sharp edge. 13. never operate the lcd module exceed the absolute maximum ratings. 14. keep the signal line as short as possible to prevent noisy signal applying to lcd module. 15. never apply signal to the lcd module without power supply. 16. ic chip (eg. tab or cog) is sensitive to the light. strong lighting environment could possibly cause malfunction. light sealing structure casing is recommend. 17. lcd module reliability may be reduced by temperature shock. 18. when storing the lcd module, avoid exposure to the direct sunlight, high humidity, high temperature or low temperature. they may damage or degrade the lcd module

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