lcd-graphic module 160x128 with controller t6963 9.2008 lochhamer schlag 17 d-82166 graefelfing phone +49-(0)89-8541991 fax +49-(0)89-8541721 www.lcd-module.de info@lcd-module.de features * high contrast stn technology, negative blue, bottom view * controller t6963c built-in * 8-bit bus interface * ascii character set built-in * display text and graphic simultaneously * add some self-definable characters * power supply +5v (generator for negative voltage built-in) * operating temperature -20..+70c * automatic temperature compensation circuit on-board ordering information graphic module 160x128 dots, t6963c, led white ea w160-7khlw same but with ccfl backlight ea w160-7khc with touch panel, 8x7, led white ea w160-7khlwtp with touch panel, 8x7, ccfl backlight ea w160-7khctp ziff connector for touch panel and display ea wf100-20s ffc cable for display, 20-pins, 110mm ea kf100-20 socket for led backlight ea g-3krag ccfl-inverter for 5v= ea cxa-e005w outline dimensions: 140x102x16mm
ea w160-7k page 2 electronic assembly reserves the right to change specifications without prior notice. printing and typographical errors reserved. gener al all graphic displays of ea w160-7 series provide high contrast stn technology and high brightness with a resolution of 160x128 dots. you can choose for energy saving white led backlight or super high bright ccfl backlight. led bac klight for this kind of backlight you do need power supply of +5v only. current consumption will be adjusted by current source or external series resistor. backlight can be used up to max.150ma (forward voltage is 3.0..3.6v). please consider for derating at temperatures above 25c. please note that because of special low power technology (transmissive type) display may provide a pale contrast at extrem bright conditions like sunlight. ccfl bac klight for sunlight readable applications we offer same display but with ccfl backlight. power consumption is typ. 300ma@5v. operating the backlight requires a ccfl-inverter (ea cxa-e005w). life time (mtbf) of ccfl tube is 10,000~20,000 hours. backlight is available as a spare part with ordering code ea cfl160-7. b uilt-in controller t6963 c all ea w160-7 modules are featured with an on-board controller t 6963c. so display can be connected direct to an 8 bit bus microcontrollersystem. many comfortable commands are built-in already. moreover a complete ascii based character set is built-in that can be expanded with self-defined characters. even a complete new character set can be downloaded. each character can be assignd with an attribute like "invers", "blink" or "invisible". graphic mode provides up to 4 pages display ram (8kb). text and graphic layer can be combined via "and", "or", "exor" function. pinout connection is done via on-board ziff connector (bottom contact type). this requires a ffc cable with 1.0mm pitch and 20 pins like ea kf100-20. lenght of cable is 110mm, conductive side is bottom at both ends. t ouch p anel optionally these kind of displays are featured with an integrated matrix touch panel. the touch panel allows input operations direct on display screen in a very smart way. labeling will be done by software, that means it is very flexible to re-label or hide any key. even different languages can be displayed easyly. surface of touch panel is scratch-proof and anti- glare to prevent damage and reflexion. connection and scan is done in same easy way as for membrane keyboards. pin symbol function 1 fg frame ground 2 gnd ground potential for logic (0v) 3 vdd power supply for logic (+5v) 4 vadj contrast adjustment 5 vee operating voltage for lc driving 6 wr l: data write 7 rd l: data read 8 ce enable signal (falling edge) 9 c/d l: data input h: command input 10 halt l: oscillator stop 11 rst l: reset 12..19 db0..7 data bus line 20 nc do not connect specification spezification min typ max unit on resistance 300 10,000 ? voltage 0,5 5 v current 10u 10m a key force 150 200 g contact bounce 10 ms operating temp. -30 +75 c life time 1,000,000 cycles attention handling precautions!
ea w160-7k page 3 electronic assembly reserves the right to change specifications without prior notice. printing and typographical errors reserved. contr ast adjustment will be done by an external potentiometer. adjustment will be done once. the built-in temperature compensation circuit provides best contrast f or all conditions. block diagram an page 4 shows a possible application. operating the display requires a single supply of +5v only. internally a negative voltage of about - 17v (vee) is generated for contrast. controller t6963c command table of built-in controller t6963c is printed below. a detailed description you will find at the manual t6963c (http://www.l cd-module.de/pdf/zubehoer/eng/s_6963.pdf). command command code description remark d7 d6 d5 d4 d3 d2 d1 d0 pointer set 0 0 1 0 0 n2 n1 n0 n2 0 0 1 n1 0 1 0 n0 1 0 0 cursor pointer set offset register set adress pointer set status check control word set 0 1 0 0 0 0 n1 n0 n1 0 0 1 1 n0 0 1 0 1 text home address set text area set graphic home adress set graphic area set status check mode set 1 0 0 0 cg n2 n1 n0 n2 0 0 0 1 n1 0 0 1 0 n0 0 1 1 0 graphic and text; cg=0: rom, cg=1: ram or exor and text only (attribuite capability) display mode 1 0 0 1 n3 n2 n1 n0 n3=0: graphic display off n3=1: graphic display on n2=0: text display off n2=1: text display on n1=0: cursor display off n1=1: cursor display on n0=0: cursor blink off n0=1: cursor blink on cursor pattern select 1 0 1 0 0 n2 n1 n0 n2 0 1 n1 0 1 n0 0 1 specifies the number of cursor lines 1 line cursor (bottom line) 8 line cursor (8x8 dot cursor) data auto read/write 1 0 1 1 0 0 n1 n0 n1 0 0 1 n0 0 1 * continous data can be written or read data auto write set data auto read set auto reset data read/write 1 1 0 0 0 n2 n1 n0 data read/write command for 1 byte n2=0: address pointer up/down n2=1: address pointer unchanged n1=0: address pointer up n1=1: address pointer down n0=0: data write n0=1: data read screen peeking 1 1 1 0 0 0 0 0 transfer display data to data stack for read from cpu status check screen copy 1 1 1 0 1 0 0 0 1 line display data which address is indicated by address pointer is copied to graphic ram area status check bit set/reset 1 1 1 1 n3 n2 n1 n0 n3=0: bit reset n3=1: bit set n2, n1, n0 indicates the bit in the pointed address (000 is lsb) status check table of commands t6963c
ea w160-7k page 4 lochhamer schlag 17 d-82166 graefelfing phone +49-(0)89-8541991 fax +49-(0)89-8541721 www.lcd-module.de info@lcd-module.de electronic assembly reserves the right to change specifications without prior notice. printing and typographical errors reserved. 1 20 0,54 0,54 0,58 0,58 92,76 101,0 118,0 3,5 122,0 129,0 140,0 100 8,9 19,2 max. 19,2 max. 74,2 82,0 95,0 96,2 102,0 1 20 anschluss unten raster 1,0mm anschluss unten raster 1,0mm 1 11 21 31 41 2 12 22 32 42 3 13 23 33 49 43 4 14 24 34 50 44 5 15 25 35 51 45 6 16 26 36 52 46 7 17 27 37 53 47 8 18 28 38 54 48 9 19 29 39 55 10 20 30 40 56 0,54 0,54 0,58 0,58 92,76 101,0 118,0 3,5 122,0 129,0 140,0 100 10,4 17,7 max. 17,7 max. 74,2 21,0 21,0 32,5 1 20 82,0 95,0 96,2 96,2 102,0 anschluss unten raster 1,0mm anschluss unten raster 1,0mm with t ouch panel all dimension are in mm without t ouch panel bloc k diag r am touchpanel pin funktion 1 spalte 4 2 spalte 3 3 spalte 2 4 spalte 1 5 zeile 1 6 zeile 2 7 zeile 3 8 n.c. 9 n.c. 10 zeile 4 11 n.c. 12 n.c. 13 n.c. 14 zeile 5 15 zeile 6 16 zeile 7 17 spalte 5 18 spalte 6 19 spalte 7 20 spalte 8 attention handling precautions!
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