DOG SERIES 3.3V Issue 11.2019 INCL. CONTROLLER ST7036 FOR 4-/8-BIT, SPI (4-WIRE) eavveani lwabilteh fLoErD :1 p5c..8 momf ff !lat EA DObGluMe 1d6is3pBla-Ay EwAhi tLeE bDa5c5klxi3g1h-tW EA DOGM081S-A EA DOGM081W-A + EA LED55x31-W + EA LED55x31-B EA DOGM162E-A + EA LED55x31-G EA DOGM162W-A + EA LED55x31-A EA DOGM163W-A + EA LED55x31-W TECHNICAL DATA * HIGH-CONTRAST LCD SUPERTWIST DISPLAY * OPTIONAL LED BACKLIGHT UNITS IN DIFFERENT COLORS * 1x8, 2x16 AND 3x16 WITH 12.0 mm / 5.6 mm AND 3.6 mm CHARACTER HEIGHT * ST 7036 CONTROLLER FOR 4-BIT, 8-BIT AND SPI (4-WIRE) INTERFACE * POWER SUPPLY +3.3V OR +5V SINGLE SUPPLY (typically 250µA) * NO ADDITIONAL VOLTAGES REQUIRED * OPERATING TEMPERATURE RANGE -20 THROUGH +70°C * LED BACKLIGHT 3 through 80mA@3.3V or 2 through 40mA@5V * NO MOUNTING REQUIRED, SIMPLY SOLDER INTO PCB ORDERING CODE LCD MODULE 1x8 - 11.97mm EA DOGM081x-A LCD MODULE 2x16 - 5.57 mm EA DOGM162x-A LCD MODULE 3x16 - 3.65mm EA DOGM163x-A x: B = blue background E = yellow/green background L = yellow/green background (cannot be backlit) S = black background W = white background LED BACKLIGHT, WHITE EA LED55X31-W LED BACKLIGHT, YELLOW/GREEN EA LED55X31-G LED BACKLIGHT, BLUE EA LED55X31-B LED BACKLIGHT, RED EA LED55X31-R LED BACKLIGHT, AMBER EA LED55X31-A LED BACKLIGHT, FULL COLOR RGB EA LED55X31-RGB USB TEST BOARD FOR PC (WINDOWS) EA 9780-4USB SOCKET CONNECTOR 4.8 mm HIGH (1x20-PIN, 2.54mm PITCH) EA FL-20P

EA DOGM EA DOG SERIES With its EA DOG series, ELECTRONIC ASSEMBLY presents the world’s first display series which will run on 3.3 V systems without auxiliary power. They can, of course be used on traditional 5 V systems. Unlike normal LCD modules, you order the display and the corresponding backlight separately. This gives you a wealth of possible combinations. Designed for compact hand-held devices, this modern LCD range provides a number of real benefits with or without backlight: * extremely compact at 55 x 31 mm at the standard font size of 5.57 mm (2 x 16) * ultra-flat at 2.0 mm without backlight or 5.8 mm including LED backlight * 4-bit, 8-bit and SPI interface (4-wire) * typical power consumption of only 250µA in full operation (LED white backlight as of 3mA) * easy installation by simply soldering into the board * A whole range of design variants (63) can be supplied as of single units * Changing background color SETTING THE CONTRAST The contrast on all displays of the EA DOG series can be set with a command. This is done using bits C0 through C5 in the commands "Contrast Set" and "Power/Icon Control/Contrast Set". Generally, the contrast is set once and kept constant across the entire operating temperature range (-20 through +70°C) thanks to the integrated temperature compensation function. Even when run at 3.3 V, the displays do not require any additional negative voltage! LED BACKLIGHTS 6 different variants are available for individual backlighting: yellow/green Forwar Current Limiting resistor white, yellow/green, blue, red, amber and full color. EA LED55x31-G voltage max. @ 3,3 V @ 5 V Connected in parallel 2,2 V 80 mA 14 ohm 35 ohm For monochrome backlights, 2 separate LED paths are Connected in series 4,4 V 40 mA - 15 ohm available, which can be switched in parallel or in series to ideally match the system voltage. This means that all the white Forwar Current Limiting resistor backlights can be run either at 5 V or at 3.3 V. EA LED55x31-W voltage max. @ 3,3 V @ 5 V Operation of the backlight requires an external series Connected in parallel 3,2 V 60 mA 1,6 ohm 30 ohm resistor for current limiting. This can be calculated from Connected in series 6,4 V 30 mA - - R=U/I; you will find the values in the table. To improve life blue Forwar Current Limiting resistor time it is recommanded to use a current source only. EA LED55x31-B voltage max. @ 3,3 V @ 5 V The operating life of the yellow/green, red and amber Connected in parallel 3,2 V 60 mA 1,6 ohm 30 ohm backlights is 100,000 hours and that of the white and blue Connected in series 6,4 V 30 mA - - backlights much shorter. Important: Never operate the backlight directly on a 5 V/ amber Forwar Current Limiting resistor EA LED55x31-A voltage max. @ 3,3 V @ 5 V 3.3V supply, as this can immediately destroy the LEDs! Connected in parallel 2,4 V 80 mA 11 ohm 32 ohm INSTALLATION Connected in series 4,8 V 40 mA - 5 ohm First, the display and the corresponding backlight are clipped together. The complete unit is then inserted into a red Forwar Current Limiting resistor EA LED55x31-R voltage max. @ 3,3 V @ 5 V PCB and soldered. Note that the 4 pins for the backlight Connected in parallel 2,1 V 80 mA 15 ohm 36 ohm must also be soldered from the top. Connected in series 4,2 V 40 mA - 20 ohm Important: There are one or two protective films on the display (top and/or rear side) and one on each backlight. Full color Forwar Current Limiting resistor Those have to be removed during or after production. EA LED55x31-RGB voltage max. @3,3 V @ 5 V Connected in parallel 4 V 125 mA - 3x24 ohm Page 2 Printing and typographical errors reserved. ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

EA DOGM 5 DIFFERENT TECHNOLOGIES As a standard we provide 5 different technologies as STN and FSTN: display color display color optional recommended display type technology readability non with backlight backlight color backlighted backlighted readable even FSTN pos. it's fine with and black on backlight without black on white white, blue, RGB transflective without backlight color backlight STN pos. readable even black on backlight unit dark green on yellow/green, yellow/green without yellow/green or required yellow/green amber transmissive backlight amber STN neg. blue usage only with backlight color on --- --- white, yellow/green transmissive backlight blue background FSTN neg. usage only with backlight color on --- --- white, RGB transmissive backlight black background STN pos. finest readable no backlight dark green on yellow/green without --- --- possible yellow/green reflective backlight 3 DIFFERENT DISPLAYS These displays are available for mentioned technologies: 6 DIFFERENT BACKLIGHTS 6 different backlight colors are available to match equipments design as much as possible. The most effective and brightest one is the white one EA LED55x31-W. EA LED55x31-W EA LED55x31-G EA LED55x31-B EA LED55x31-R EA LED55x31-A EA LED55x31-RGB White Yellow/Green Blue Red Amber Full Color When you can see black and white pictures only here on this page then you're able to download a coloured version from our website www.lcd-module.de//deu/pdf/doma/dog-m.pdf Printing and typographical errors reserved. Page 3 ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

EA DOGM APPLICATION EXAMPLES Different wiring must be used depending on the interface and the power supply. 2 additional capacitors are required for 3.3 V operation. Note that the COG technology means that the current capacity of the outputs is limited. Therefore, a large load on the bus may cause signal loops and unclean levels. If in doubt, additional pull-down resistors (8051) are required or additional waits/NOPs must be incorporated. USB-TEST BOARD EA 9780-4USB For easy startup, a USB test board is available that can be connected to a PC. An USB cable and a Windows software is supplied with the product. This allows individual text and to be displayed directly on the connected display. SIMULATION WITH WINDOWS A simulator window also displays the contents of the display. The software can simulate all the displays and colors even without the hardware. You can download the software free from our website: www.lcd-module.de/fileadmin/downloads/startdog_v45.zip Page 4 Printing and typographical errors reserved. ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

EA DOGM CHARACTER SET The below show character set is already built-in. In addition to that you are able to define 8 characters by your own. A detailed description for integrated controller ST7036 you can find at www.lcd-module.de/eng/pdf/zubehoer/st7036.pdf Printing and typographical errors reserved. Page 5 ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

EA DOGM TABLE OF COMMAND r e d n u d n fi n a c u o y 6 3 0 7 Tdf Sp r 6. e 3 oll0 r7 ntst o/ r ce d o eh te ab gru ez / tf nd ip r/ og fn ne o/ ptide rie. scul ed do m d ed- ailc etw.l dw A w Page 6 Printing and typographical errors reserved. ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

EA DOGM EXAMPLES FOR INITIALISATION EA DOGM081 Example of initialisation: 8 bit / 3.3V EA DOGM081 Command RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Note Function Set 0 0 0 0 1 1 0 0 0 1 $31 8 bit data length, 1 line, instruction table 1 Bias Set 0 0 0 0 0 1 0 1 0 0 $14 BS: 1/5, 1 line LCD Power Control 0 0 0 1 0 1 0 1 0 1 $55 booster on, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 1 0 1 $6D set voltage follower and gain Contrast Set 0 0 0 1 1 1 1 1 0 0 $7C set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 0 0 0 0 $30 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 3.3V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment Example of initialisation: 8 bit / 5V EA DOGM081 Command RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Note Function Set 0 0 0 0 1 1 0 0 0 1 $31 8 bit data length, 1 line, instruction table 1 Bias Set 0 0 0 0 0 1 1 1 0 0 $1C BS: 1/4, 1 line LCD Power Control 0 0 0 1 0 1 0 0 0 1 $51 booster off, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 0 1 0 $6A set voltage follower and gain Contrast Set 0 0 0 1 1 1 0 1 0 0 $74 set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 0 0 0 0 $30 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 5V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment EA DOGM162 Example of initialisation: 8 Bit / 3.3V EA DOGM162 Command RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Note Function Set 0 0 0 0 1 1 1 0 0 1 $39 8 bit data length, 2 lines, instruction table 1 Bias Set 0 0 0 0 0 1 0 1 0 0 $14 BS: 1/5, 2 line LCD Power Control 0 0 0 1 0 1 0 1 0 1 $55 booster on, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 1 0 1 $6D set voltage follower and gain Contrast Set 0 0 0 1 1 1 1 0 0 0 $78 set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 1 0 0 0 $38 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 3.3V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment Example of initialisation: 8 bit / 5V EA DOGM162 Command RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Note Function Set 0 0 0 0 1 1 1 0 0 1 $39 8 bit data length, 2 lines, instruction table 1 Bias Set 0 0 0 0 0 1 1 1 0 0 $1C BS: 1/4, 2 line LCD Power Control 0 0 0 1 0 1 0 0 1 0 $52 booster off, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 0 0 1 $69 set voltage follower and gain Contrast Set 0 0 0 1 1 1 0 1 0 0 $74 set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 1 0 0 0 $38 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 5V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment EA DOGM163 Example of initialisation: 8 bit / 3.3V EA DOGM163 Befehl RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Bemerkung Function Set 0 0 0 0 1 1 1 0 0 1 $39 8 bit data length, 2 lines, instruction table 1 Bias Set 0 0 0 0 0 1 0 1 0 1 $15 BS: 1/5, 3 line LCD Power Control 0 0 0 1 0 1 0 1 0 1 $55 booster on, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 1 1 0 $6E set voltage follower and gain Contrast Set 0 0 0 1 1 1 0 0 1 0 $72 set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 1 0 0 0 $38 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 3.3V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment Example of initialisation: 8 bit / 5V EA DOGM163 Command RS R/WDB7DB6DB5DB4DB3DB2DB1DB0Hex Note Function Set 0 0 0 0 1 1 1 0 0 1 $39 8 bit data length, 2 lines, instruction table 1 Bias Set 0 0 0 0 0 1 1 1 0 1 $1D BS: 1/4, 3 line LCD Power Control 0 0 0 1 0 1 0 0 0 0 $50 booster off, contrast C5, set C4 Follower Control 0 0 0 1 1 0 1 1 0 0 $6C set voltage follower and gain Contrast Set 0 0 0 1 1 1 1 1 0 0 $7C set contrast C3, C2, C1 Function Set 0 0 0 0 1 1 1 0 0 0 $38 switch back to instruction table 0 Display ON/OFF 0 0 0 0 0 0 1 1 1 1 $0F display on, cursor on, cursor blink Clear Display 0 0 0 0 0 0 0 0 0 1 $01 delete display, cursor at home Initialisation for 5V Entry Mode Set 0 0 0 0 0 0 0 1 1 0 $06 cursor auto-increment Printing and typographical errors reserved. Page 7 ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.

Printing and typographical errors reserved. ELECTRONIC ASSEMBLY reserves the right EA DOGM to change specifications without prior notice. Note:- LC-displays are not suitedfor wave soldering or reflowsoldering. Temperaturesabove +80°C may damagelcd-module.- Surfaces of display andbacklight are with protectionfoils protected againstscratching. Please removebefore use. ymbolLevelFunction CAP1N-VoltageBooster-(0,1..1uF)CAP1P-VoltageBooster+(0,1..1uF)PSBH/LL=SerialMode,H=ParallelM. VOUT-VoltageBoosterOutputVIN-VoltageBoosterInput VDDHPowerSupply+3,3..5VVSSLPowerSupply0V(GND)D7H/LDisplayData(MSB) D6H/LDisplayDataD5H/LDisplayDataD4H/LDisplayData D3H/LDisplayDataD2H/LDisplayData D1H/LDisplayDataD0H/LDisplayData(LSB)EHEnable(fallingedge) R/WH/LL=Write,H=ReadCSBLChipSelectRSH/LL=Command,H=Data RESETLReset S Pin 212223 2425 262728 293031 3233 343536 373839 40 ction LEDbacklight)LEDbacklight) LEDbacklight) LEDbacklight) ATTENTION handling precautions! PinSymbolFun 1NC(A1+:2NC(C1-:3 45 678 91011 1213 141516 171819NC(C2-: 20NC(A2+: e h m t o r d f e r e d ol s e b st u m B) G, R, A, r o ( 2 C d n a 2 A C1, ct. 1, nta Ao ns n c NS are D piclea DIMENSIO alle dimensions in mm Note: The 4 LEtop to ensure a ELECTRONIC ASSEMBLY GmbH Fon: +49 (0)8105-778090 Zeppelinstraße 19 Fax: +49 (0)8105-778099 D-82205 Gilching e-Mail: info@lcd-module.de Germany Web: www.lcd-module.de