128x64 COG Graphic Modules

128x64 COG Graphic Modules CI064-4021- Description IDS have introduced an unprecedented array of technologies and backlight colours to enhance your product design. Utilising our 128x64 COG module, designers can now have the flexibility to develop a product with the style and look they need, including an RGB option. We also support this product with Arduino and Pi code, breakout boards and demos to make implementation as quick as possible. Technical Features Format : 128x64 Dot Various LCD modes : STN Positive, STN Negative, FSTN Positive, FSTN Negative, FFSTN Negative Various LED Backlight Colour : White, Green, Blue, Orange, ellow/green, RGB Viewing direction : 6 o clock Driving scheme : 1/65 Duty cycle, 1/9 Bias Low power operation Power supply voltage range (VDD): 2.7 to 3.3V Easy interface with 8 bit parallel or serial On-Chip DCDC Converter Internal Contrast Control Module size : 76.00mm(L) x 43.86mm(W) (not included 105.5mm FPC length) Viewing area : 66.41mm(L) x 32.00mm(W) Viewing area : 61.41mm(L) x 29.41mm(W) Dot pitch : 0.48mm(L) x 0.46mm(W) Dot size : 0.45mm(L) x 0.43mm(W) 1

Accessories Break-Out Board We have designed a break-out board for our CI064-4021-xx range of standard COG displays. The IDB-CI064-4021-xx-xx. enables our CI064-4021-xx COG displays to be used with the industry standard 0.1 header, with all secondary components added, only the important connections are brought out. Development System We have designed a development system to make choosing and developing with our displays as simple as possible. Images are loaded via an SD card in a simple bitmap format, with on board controls of time between image, contrast, brightness and touch control (where applicable) you can within minutes start to see what your application will look like on the target display. Product Options Part Number CI064-4021-20 CI064-4021-21 CI064-4021-22 CI064-4021-23 CI064-4021-24 CI064-4021-25 CI064-4021-31 CI064-4021-03 CI064-4021-05 CI064-4021-04 CI064-4021-06 CI064-4021-16A CI064-4021-14 CI064-4021-09 CI064-4021-02 CI064-4021-26 CI064-4021-11 CI064-4021-10 CI064-4021-12 CI064-4021-15A CI064-4021-13 CI064-4021-01 CI064-4021-27 CI064-4021-28 CI064-4021-29 CI064-4021-30 Description STN Positive Mode White Backlight STN Positive Mode Green Backlight STN Positive Mode Blue Backlight STN Positive Mode Amber Backlight STN Positive Mode RGB Backlight STN Positive Mode Red Backlight STN Positive Mode Reflective FSTN Positive Mode White Backlight FSTN Positive Mode Green Backlight FSTN Positive Mode Blue Backlight FSTN Positive Mode Amber Backlight FSTN Positive Mode RGB Backlight FSTN Positive Mode Red Backlight FSTN Positive Mode Reflective STN Negative Blue White Backlight FSTN Negative Mode White Backlight FSTN Negative Mode Green Backlight FSTN Negative Mode Blue Backlight FSTN Negative Mode Amber Backlight FSTN Negative Mode RGB Backlight FSTN Negative Mode Red Backlight FFSTN Negative Mode White Backlight FFSTN Negative Mode Green Backlight FFSTN Negative Mode Blue Backlight FFSTN Negative Mode Amber Backlight FFSTN Negative Mode RGB Backlight

STN FSTN Positive STN White LED Backlight FSTN Positive White LED Backlight STN Red LED Backlight FSTN Red LED Backlight STN Amber LED Backlight FSTN Amber LED Backlight STN Green LED Backlight FSTN Green LED Backlight STN Blue LED Backlight FSTN Blue LED Backlight STN RGB LED Backlight FSTN RGB Backlight STN Reflective FSTN Reflective

FSTN Negative FFSTN FSTN Negative White LED Backlight FFSTN Negative White LED Backlight FSTN Negative Red LED Backlight FFSTN Negative Red LED Backlight FSTN Negative Amber LED Backlight FFSTN Negative Amber LED Backlight FSTN Negative Green LED Backlight FFSTN Negative Green LED Backlight FSTN Negative Blue LED Backlight FFSTN Negative Blue LED Backlight FSTN Negative RGB LED Backlight

Mechanical Details Please refer to the separate mechanical drawings for each display Block Diagram CS0 RST CD WR0 WR1 D0 ~ D7 BM0 BM1 VDD VDD2 VSS VSS2 LCD Controller Interface UC1601S Com0~24 Seg0~128 LCD PANEL 128x64 Dots VB0+ VB0- VB1+ VB1- VLCD_IN VLCD_OUT LCD Driving power and bias circuit A K LED Backlight Power Supply VSS VLCD_OUT VB1- VB1+ VB0+ VB0- C2 C1 C1

Pin Description Pin no Symbol Function 1 CS0 2 RST External reset pin, low active When in parallel or SPI mode, served as chip select pin, low active When in I2C mode, served as A2 of slave address pin (A3/CS1=H, internally tied to VDD). 3 CD Display/control data select H :display data ; L :control data 4 WR0 WR[1:0] control the read/write operation of the interface type per below table 5 WR1 6-13 D0 ~ D7 Bus type 8080 6800 SPI I2C WR0 /WR R/W 0 0 WR1 /RD E 0 0 Bi-directional bus for both serial and parallel interfaces. In serial mode, D0 = SCK, D3= SDA. The relationship is per below table. BM=1 (8-bit) BM=00 (S8) BM=01 (S9) BM=01 (I2C) D0 D0 SCK SCK SCK D1 D1 - - - D2 D2 - - - D3 D3 SDA SDA SDA D4 D4 - - - D5 D5 - - - D6 D6 0 0-0 D7 D7 1 1 1 Connect unused pins to either VSS or VDD 14 BM0 Bus mode : The interface bus mode is determined by BM[1:0] and {D7, D6} by following relationship. 15 BM1 BM[1:0] {D7,D6} Mode 11 Data 8-bit 6800 series 10 Data 8-bit 6800 series 00 10 4-wire SPI 01 10 3-wire SPI 16 VDD Power supply for display data RAM and digital logic (+3.3V) 17 VDD2 18 VSS 19 VSS2 Power supply for VLCD, internal DC/DC Converter and other analog circuits. Keep the relationship of VDD+1.3V VDD2 VDD. Ground (0V). Connect VSS, VSS2 together. 20-21 VB1+ LCD bias voltage are generated internally. Connect a 1uF ~2.2uF capacitors between VB1+ and VB1-, VB0+ 22-23 VB1- and VB0-. 24-25 VB0- Leave these pins open when internal DC/DC converter is not used. 26-27 VB0+ 28 VLCD_OUT 29 VLCD_IN 30 NC No connection A LED+ Anode of LED backlight K LED- Cathode of LED backlight (0V) Internal DC/DC converter output pin, need to connect a 330nF ~ 1.0uF capacitor between VSS and this pin for voltage decoupling. Leave this pin open when internal DC/DC converter is not used. Connected to VLCD_OUT pin for using internal DC/DC converter. When using LCD driving voltage, input the external VLCD voltage at this pin.

Maximum Absolute Limit Item Symbol Standard Value Unit Power supply voltage for logic V DD -0.3~+4.0 V LCD -0.3~+12.0 V Input voltage V IN VSS-0.3~VDD+0.3 V Operating temperature Topr -20~+70 C Storage temperature Tstg -30~+80 C Electrical Characteristics Symbol Parameter Min Typ Max Unit Test Condition V DD Logic Circuit supply voltage 3.0 3.3 3.6 V I cc Current consumption - 270 400 µa Recommend operating voltage V LCD LCD driving voltage generator output - 9.5 - V Recommend LCD voltage V D LCD data voltage 0.8-1.32 V V IL Input logic low - - 0.2V DD V V IH Input logic high 0.8V DD - V DD V V OL Output logic low - - 0.2V DD V V OH Output logic high 0.8V DD - - µa I IL Input leakage current - - 1.5 µa Backlight Specification Please refer to each individual display data for these details. Quality Specifications Inspection Condition The inspection shall be performed by using 20W x 2 fluorescent lamps. Distance between LCD and fluorescent lamps should be 100 cm or more. Distance between LCD and inspector eyes should be 30 cm or more. Fluorescent Lamps 30cm min 100cm min 45 o 45 o LCD For transmissive displays a reflector (e.g. a white card) shall be placed behind the display. Viewing direction for inspection is 45 from vertical against LCD.

Definition of Zone A Zone B Zone A Zone: Active display area (minimum viewing area). B Zone: Non-active display area (outside viewing area). Sampling Method: MIL-STD-105E Inspection level: Level II, Single Sampling. Classify Item Note AQL Major Minor Display State Segment short circuit. Open circuit (missing segment) Contrast defect (dim, ghosting) Segment defect (Pin hole, etc.) 6 Leakage No display, polarizers reverse applied Dimension Dimension out of specification (incl. PIN) 2 0.4 Non-display state Polarizer Glass substrate PIN Silk screen Spot, foreign material, line defect Rainbow, background color Scratch Bubble Foreign material Poor fixed position 8 Chipped 9 Protruded, burred 10 Positioning Epoxy coverage Positioning Color 1 / 3, 4, 5 3, 4, 7 11 12 Semblance defect (Refer spot, line Standards) 3.4 0.4 Ac:0 Re: 1 1.0

Inspection Items and Standards No. Item Criterion 1 2 Segment short, missing Contrast defect Outside defect, Positioning Colour Not exist Not exceed tolerance Refer to approved sample 3 Point defect, Black spot, dust (incl. Polarizer) φ = (+)/2 Point Acceptable Qty. Size φ<0.10 Disregard 0.10<φ 0.20 3 0.20<φ 0.25 2 0.25<φ 0.30 1 φ>0.30 0 Unit :mm 4 Line defect L W Line Acceptable Qty. L W --- 0.015 W Disregard 3.0 L 0.03 W 2 L 0.05 W 1.0 L 0.1 >W 1 --- 0.05<W Applied as point defect 2.0 Unit: mm 5 Rainbow Not more than two color changes across the viewing area. Background color should refer to approved sample. (1) Pin hole φ < 0.10mm is acceptable. 6 Segment pattern W = Segment width φ = (A+B)/2 Width W<0.4 W 0.4 Acceptable of defect φ 1/2W and, φ 0.2 φ 1/3W and, φ 0.25 W

No. Item Criterion Segment width acceptable. A - B < 0.20 ; D 0.2 C 0.1 E 0.15 C D 7 A B E E A Size Acceptable Qty. φ0.1 Disregard 0.10 φ 0.20 1 φ>0.20 0 C: Shall not touch other dot(s). C Unit: mm Polarizer air bubble Size Acceptable Qty. φ0.10 or B Zone Disregard 0.10<φ 0.20 2 0.20<φ 0.50 1 0.50<φ 0 Total 2 Unit: mm 8 Polarizer mis-placement Polarizer should neither extends to glass edge nor extends into seal.

No. Item Criterion General Z t Acceptable criterion Z 5mm shall not reach to 1F/3 t/2 Corner Crack and chip Remark: Acceptable criterion Z 5mm shall not reach to F/3 t : Length direction : Short direction Z 9 Z: Thickness direction t: Glass thickness a: LCD length W: Terminal Width F: Seal Width Crack on terminal W Z Acceptable criterion Z a/10 0.4 t Other than terminal Acceptable criterion Z a/10 shall not reach to F/3 t/3 Z Acceptable criterion 10 Protruded W: Terminal Width W 1/5W Positioning A<0.3mm A 11 Pin Epoxy coverage B A A-B Epoxy Maximum height shall extend above front rear polarizer surface 3. No stain, rust nor discoloration of the insulating portion shall be allowed.

No. Item Criterion A. Zone Maximum 4 non-conformities per one unit. 12 Total no. of acceptable defect Defect distance: each point to be separated over 5mm B. Zone It is acceptable when it is no trouble for quality and assembly in customer s end product. Reliability of LCM Item Condition Time (hrs) Assessment High temp. Storage 80 C 240 High temp. Operating 70 C 240 Low temp. Storage -30 C 240 Low temp. Operating -20 C 240 Humidity 40 C/ 90%RH 240 Temp. Cycle -30 C 25 C 80 C (30 min 5 min 30min) 10cycles No abnormalities in functions and appearance Recovery time should be 24 hours minimum. Moreover, functions, performance and appearance shall be free from remarkable deterioration within 50,000 hours under ordinary operating and storage conditions room temperature (20+8 C), normal humidity (below 65% RH), and in the area not exposed to direct sun light. Cautions for use Take utmost care when handling as these products are made of glass. Any strong mechanical impact due to falling, etc. may cause damage(breakage or cracking). Polarizer is made of soft material and is easily damaged, take utmost care when handling. The protective film attached is to prevent scratch and protect against dirt, it is recommended that this film should be kept sealed before use. Clean polarizer with a soft cloth. Do not touch the connection terminals of the display with bare hand, it will cause disconnection or defective insulation of terminals Avoid use or extended storage at high temperature and high humidity. For extended storage, select a storage area where the temperature is 20±8 C and the relative humidity is less than 65% Do not expose the display to the direct sunlight or UV light. Be careful not to touch or swallow liquid crystal that might leak from a damaged cell. Any liquid crystal will adhere to skin or clothes, wash it off immediately with soap and water.

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com REV Description Date A00 First Issue 2015-MA-26 A KR KB KG Description: Scale: Sheet : 1 of 1 Unspecified Tol. Approvals Draw: Check: Approve: Unit mm Date MECHANICAL SPECIFICATIONS Project Number CI064-4021-15A Do Not Scale This Drawing TRI-T COMPAN LIMITED Item Number Projection