64128KFCBW-RGB

LCD Module Product Specification 64128K FC BW-RGB 128 x 64 DOTS Monochrome Display with RGB Backlight June 8, 2018 Remark: Contents in this document are subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Displaytech Ltd. Displaytech Ltd. Tel: (852) 2311 2080 ; Fax: (852) 2722 6998 ; Email: sales@displaytech.com.hk Address: 31E Billion Plaza 2, No. 10 Cheung Yue Street, Cheung Sha Wan, Kowloon, Hong Kong. Website: http://www.displaytech.com.hk Displaytech Ltd. 64128K FC BW-RGB Rev A1 Revision Record REV A0 CHANGES DATE First release Apr 7, 2017 Updated backlight pins location tolerance in section 2. Mechanical Drawing. Jun 8, 2018 (Ref. A00 20170407) A1 (Ref. A01 20180529) 1 Displaytech Ltd. 64128K FC BW-RGB Rev A1 Table of Content Revision Record ............................................................................. 1 1. General Specifications........................................................... 3 2. Mechanical Drawing ............................................................... 4 3. Interface I/O Terminal ............................................................. 5 3.1 Pin Description .................................................................................. 6 4. Electro-Optical Specifications .............................................. 6 4.1 Absolute Maximum Ratings .............................................................. 6 4.2 Optical Characteristics ...................................................................... 7 4.3 Electrical Characteristics .................................................................. 7 4.4 Timing Characteristics ...................................................................... 8 5. Programming ........................................................................ 13 5.1 Instruction Table .............................................................................. 13 5.2 Display Data RAM ............................................................................ 14 Appendix A .................................................................................... 15 A.1 Packing Method ............................................................................... 15 A.2 Part Number Definition ................................................................... 16 A.3 Definitions of Optical Characteristic ............................................. 16 Appendix B ................................................................................... 19 B.1 Quality Units .................................................................................... 19 B.2 Reliability Test ................................................................................. 23 B.3 Caution for Using ............................................................................ 23 2 Displaytech Ltd. 64128K FC BW-RGB Rev A1 1. General Specifications Item Display Pattern Color Resolution Module Dimension (W x H x T) Viewing Area (W x H) Active Area (W x H) DOT Size (W x H) DOT Pitch (W x H) LCD Type Polarizer Type View Direction LCD Controller & Driver LCD Driving Method Interface Type Backlight Type Backlight Color DC-DC Converter Operation Temperature Storage Temperature Standard Value Graphic Mono 128 x 64 58.2 x 41.7 x 5.7 50 x 25 46.05 x 23.01 0.33 x 0.33 0.36 x 0.36 FSTN, Positive Transflective 6H ST7565R 1/65 duty,1/9 bias 4-line SPI; Parallel 6800, 8080 LED RGB Build-in -20 ~ +70 -30 ~ +80 3 Unit DOTS mm mm mm mm mm °C °C Displaytech Ltd. 64128K FC BW-RGB 2. Mechanical Drawing 4 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 3. Interface I/O Terminal 5 Rev A1 64128K FC BW-RGB Displaytech Ltd. Rev A1 3.1 Pin Description Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Symbol CS1 /RES A0 /WR /RD D0 D1 D2 D3 D4 D5 D6 D7 VDD VSS VOUT CAP3P CAP1N CAP1P CAP2P CAP2N V4 V3 V2 V1 V0 C86 P/S Function Description Chip select (Active low) Reset input (Active low) Command/data select Write execution control pin Read execution control pin Bi-directional data Bi-directional data Bi-directional data Bi-directional data Bi-directional data Bi-directional data Bi-directional data Bi-directional data Power supply Power ground DC/DC voltage converter DC/DC voltage converter DC/DC voltage converter DC/DC voltage converter DC/DC voltage converter DC/DC voltage converter Power supply for LCD Power supply for LCD Power supply for LCD Power supply for LCD Power supply for LCD MPU interface select Parallel mode/serial mode select 4. Electro-Optical Specifications 4.1 Absolute Maximum Ratings No 1 2 3 Item Power Supply Voltage Power Supply Voltage (VDD standard) Power Supply Voltage (VDD standard) Symbol VDD V0, VOUT V1, V2, V3, V4 Min -0.3 -0.3 -0.3 Max 3.6 13.5 V0 Note: Operating Temperature and Storage Temperature can be found in 1.General Specifications. 6 Unit V V V 64128K FC BW-RGB Displaytech Ltd. Rev A1 4.2 Optical Characteristics No Item Symbol 1 Contrast Ratio Cr 2 Response Time Tr Tf 3 4 Viewing Angle 3H 9H 6H 12H R Brightness G Brightness B Brightness Luminance Uniformity Lv Condition Ta=23±3°C (2) VLCD = Typ. Min Typ Max Unit - 4.3 - - Ta=23±3°C - 150 230 230 315 ms ms Cr = 2 Ta=23±3°C 22 43 37 38 28 42 40 40 - Deg Deg Deg Deg Ta=23±3°C ILED = Typ. 75 55 130 22 - - cd/m² cd/m² cd/m² % ΔLv 5 Note: (1) See Appendix Definition of Optical Characteristics for detail. (2) VLCD can be found in 4.3 Electrical Characteristics. 4.3 Electrical Characteristics No 1 3 Item Power Supply Voltage Power Supply Voltage (LCD drive voltage) Current consumption for LCD Symbol VDD V0 (VLCD) Idd 4 5 6 7 8 Input High-level Voltage Input Low-level Voltage Output High-level Voltage Output Low-level Voltage Forward Current of Backlight V IH VIL VOH VOL If 9 10 Forward Voltage of Backlight Luminous Uniformity of Backlight Vf △Lv 2 11 Emission Wavelength R G Condition - Min 2.7 Typ 3.0 Max 3.3 Unit V Ta=23±3°C 8.6 8.8 9.0 V - 0.5 1.5 mA VDD 0.7*VDD VDD 0.2*VDD V V V V mA 3.8 635 535 V % - 480 - Ta=23±3°C If= Typ. Ta=23±3°C B 0.8*VDD VSS 0.8*VDD VSS 60 2.6 75 620 510 460 7 3.2 - Displaytech Ltd. 64128K FC BW-RGB 4.4 Timing Characteristics 8 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 9 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 10 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 11 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 12 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 5. Programming 5.1 Instruction Table Note: See Datasheet of LCD Driver for detail. 13 Rev A1 Displaytech Ltd. 64128K FC BW-RGB 5.2 Display Data RAM 14 Rev A1 Displaytech Ltd. 64128K FC BW-RGB Appendix A A.1 Packing Method A.1.1 Flowchart Note: Detail refer to goods label in mass production 15 Rev A1 64128K FC BW-RGB Displaytech Ltd. Rev A1 A.1.2 Carton Label Carton label is printed with A4 paper. PART NO: 64128K FC BW-RGB QTY: 100 PCS P/O NO: XXXXXXXXX CARTON: TBD DISPLAYTECH UNIT E, 31/F, BILLION PLAZA 2 10 CHEUNG YUE STREET CHEUNG SHA WAN, KLN, HONG KONG TEL: +852 2311 2080 FAX: +852 2722 6998 MADE IN CHINA Remark: 1) PART NO = Displaytech part number 2) QTY = Quantity of products inside the box 3) P/O NO = Customer PO number 4) CARTON = Carton number A.2 Part Number Definition 64128K F C B W-RGB Backlight Color: RGB Temperature Range: C: Commercial, 0 to 50°C W: Wide, -20 to 70°C Viewing Angle (B: 6 o’clock; T: 12 o’clock) Backlight (A: none; B: EL; C: LED; D: CCFL) LCD Mode: (A: TN; B: STN Yellow/Green; C: STN Blue; D: STN Grey; F: FSTN; G: FSTN Negative; H: HTN) Model No. A.3 Definitions of Optical Characteristic A.3.1 Contrast Ratio Test A) Contrast ratio is calculated by the following formula when the output voltage is obtained from the electro-optical test system. B) Test Condition: Accord to the LCD’s driving method and operating voltage (VLCD). C) Formula: Contrast Ratio = Photometer output voltage when non-select waveform is applying (Positive type) Photometer output voltage when select waveform is applying Contrast Ratio = (Negative type) Photometer output voltage when select waveform is applying Photometer output voltage when non-select waveform is applying 16 Displaytech Ltd. 64128K FC BW-RGB Rev A1 D) Test system: A.3.2 Response time A.3.2.1 Positive type A) Rise time is defined as the time required for the transmission to change from 90% to 10%. B) Fall time is defined as the time required for the transmission to change from 10% to 90%. C) On time is defined as the time required for the transmission to change from 100% to 10%. D) Off time is defined as the time required for the transmission to change from 0% to 90%. A.3.2.2 Negative type A) Rise time is defined as the time required for the transmission to change from 10% to 90%. B) Fall time is defined as the time required for the transmission to change from 90% to 10%. C) On time is defined as the time required for the transmission to change from 0% to 90%. D) Off time is defined as the time required for the transmission to change from 100% to 10%. 17 64128K FC BW-RGB Displaytech Ltd. Rev A1 A.3.3 Luminance Measurement 2 Luminance is a cd/m (nits) measurement of the display’s white color (white screen). All measurements are performed in a dark ambient. Display luminance is defined as the average value of five (5) white screen measurements. The location of these 5 measurement points is shown in the drawing below. Surface Luminance of all white screen (1+2+3+4+5) Display Luminance = 5 Screen Luminance Measurement Points (5) l A: 5mm l B: 5mm l H / V: Active Area l Measuring Equipment: DMS505 l Measurement point diameter: 3mm A.3.4 White Uniformity Measurement 2 White luminance uniformity is a cd/m (nits) measurement of the display’s white color across the display screen. All measurements are performed in a dark ambient. Display luminance uniformity is defined as the percent (%) of luminance value variation over nine (9) white screen measurements. The location of these 9 measurement points is shown in the drawing below. l l l l l Luminance Uniformity = A: 5mm B: 5mm H / V: Active Area Measuring Equipment: DMS505 Measurement point diameter: 3mm Min Luminance (9 Pts.1- 9) Max Luminance (9 Pts.1- 9) A.3.5 Viewing Angle A) Viewing angle is definition 18 x 100% Displaytech Ltd. 64128K FC BW-RGB Rev A1 B) System Block Diagram Appendix B B.1 Quality Units B.1.1 Purpose & Scope a. This standard is applicable for mono STN products which were produced by our company. All mono STN products of our company should be subject to this standard; b. If some defect item was not defined exactly in this standard, there must be a negotiation between customer and our company; c. If customer had special requirements, there also must be a negotiation between customer and our company. B.1.2 Inspection Conditions a. Inspection direction should be perpendicular to LCD surface; b. Inspection should be performed under the condition of 20~40W fluorescent lamp; c. The distance between inspector’s eyes & product surface should be 30cm~50cm when inspection. B.1.3 Definition of LCD area 19 64128K FC BW-RGB Displaytech Ltd. Rev A1 B..4 Sampling Plan a. Sampling Method According to GB2828.1-2003 (Equivalent to MIL-STD-105/E) General inspection level II. b. AQL Definition Major: AQL=0.65 (Please refer to the definition in “B.1.5 & B.1.6 Inspection Criteria”) Minor: AQL=1.0 (Please refer to the definition in “B.1.5 & B.1.6 Inspection Criteria”) B.1.5 Inspection Criteria (Not energized) No 1.5.1 1.5.2 1.5.3 Defect Name & Illustration Light Leakage Vacuum Bubble Rainbow Glass Crack 1.5.4 Criteria Class Not allowed Major Not allowed According to limit sample Major Minor Not allowed Minor Protrusion - ITO lead 1.5.5 Minor Y≤L/3, allowed quantity:2 Protrusion – Edge 1.5.6 Allowed if protrusion didn’t affect dimension. Chip glass - ITO Lead 1.5.7 Chip glass – Edge Unit: mm S (cm2) X Y Z 50