BJ128064-024Y-009_L8

Product Specification Product Name: 90025_L8 Product Code : BJ128064-024Y-009_L8 Customer Approved by Customer Approved E-mail: Date: 1 / 16 CONTENT REVISION RECORD .................................................................................................................................................... 1 1 OVERVIEW .......................................................................................................................................................... 1 2 FEATURES ............................................................................................................................................................ 1 3 MECHANICAL DATA ......................................................................................................................................... 1 4 MECHANICAL DRAWING ................................................................................................................................ 2 5 MODULE INTERFACE....................................................................................................................................... 3 6 FUNCTION BLOCK DIAGRAM ....................................................................................................................... 4 6.1 PANEL LAYOUT DIAGRAM ................................................................................................................................... 4 7 ABSOLUTE MAXIMUM RATINGS .................................................................................................................. 4 8 ELECTRICAL CHARACTERISTICS ............................................................................................................... 5 8.1 DC ELECTRICAL CHARACTERISTICS ................................................................................................................... 5 8.2 ELECTRO-OPTICAL CHARACTERISTICS ................................................................................................................ 5 8.3 AC ELECTRICAL CHARACTERISTICS ................................................................................................................... 6 9 10 FUNCTIONAL SPECIFICATION AND APPLICATION CIRCUIT .............................................................. 7 9.1 APPLICATION CIRCUIT ......................................................................................................................................... 7 9.2 DISPLAY CONTROL INSTRUCTION ........................................................................................................................ 7 9.3 RECOMMENDED SOFTWARE INITIALIZATION ....................................................................................................... 7 RELIABILITY ...................................................................................................................................................... 8 10.1 RELIABILITY TEST ............................................................................................................................................... 8 10.2 FAILURE CHECK STANDARD ................................................................................................................................ 8 11 OUTGOING QUALITY CONTROL SPECIFICATIONS ................................................................................ 9 11.1 SAMPLING METHOD ............................................................................................................................................ 9 11.2 INSPECTION CONDITIONS .................................................................................................................................... 9 11.3 QUALITY ASSURANCE ZONES .............................................................................................................................. 9 11.4 INSPECTION STANDARD ..................................................................................................................................... 10 12 PRECAUTIONS FOR OPERATION AND STORAGE .................................................................................. 13 12.1 PRECAUTIONS FOR OPERATION ......................................................................................................................... 13 12.2 SOLDERING ....................................................................................................................................................... 13 12.3 PRECAUTIONS FOR STORAGE ............................................................................................................................. 13 E-mail: 2 / 16 REVISION RECORD REV. REVISION DESCRIPTION REV. DATE V0 Initial release 20200731 V1 Correction Schematic 20200813 V2 Adjusting the position of components 20210120 V3 Optimize circuit design and reduce the panel voltage 20211111 E-mail: REMARK 1 / 16 1 Overview 90025 is a monochrome OLED display module with 128×64 dot matrix. The characteristics of this display module are high brightness, self-emission, high contrast ratio, slim/thin outline, wide viewing angle, wide temperature range, and low power consumption. 2 3 Features  Display Color: Yellow  Dot Matrix:128×64  Driver IC: SSD1305  Interface: 4-SPI  Wide range of operating temperature: -40℃ to 80℃ Mechanical Data NO. ITEM SPECIFICATION UNIT 1 Dot Matrix 128(W)×64(H) - 2 Dot Size 0.4(W)×0.4 (H) mm2 3 Dot Pitch 0.43(W)×0.43(H) mm2 4 Aperture Rate 86 % 5 Active Area 55.01(W)×27.49 (H) mm2 6 Module Size 61.3(W)×52(H)×6.0MAX.(T) mm3 7 Diagonal A/A Size 2.4 inch E-mail: 1 / 16 Mechanical Drawing 4 ±0.2(Frame) 1 128*64 Dots(2.4") 19.22 Specification 1.Display:OLED(Yellow) 2.Formate:128*64 3.Driver:SSD1305Z 4.Interface:4-SPI 5.General Tolerance:±0.3 6.Operate temp:-40℃~80℃ Storage temp:-40℃~80℃ 7.DUTY:1/64 8.RoHS Compliant 6.00 8.00±0.1 M3焊接螺柱 8.00 10.00 BOJU柏钜 阴影区无元器件 6.00 10.00 8.00 Name Date 2021.01.20 90025_L8 Unit mm Sheet 1/1 12.00 Pin Assignment SYMBOL NO. 1 GND 2 NC 3 VDD-5V 4 NC 5 DC# 6 SCLK 7 SDIN 8 CS# 9 RES# 10 FG Version V2 调整元器件位置 2 / 16 E-mail: 2.27 5 Module Interface PIN NO. 1 2 3 4 5 6 7 8 9 10 E-mail: PIN NAME GND NC VDD-5V NC D/C# SCLK SDIN CS# RES # FG DESCRIPTION Ground Floating. Power supply,5V. Floating. Data/Command control pin. H: Data; L : Command. Clock. Data. Chip Select, active low. Reset, active low. Frame Ground/ Floating. 3 / 16 6 Function Block Diagram 6.1 7 Panel Layout Diagram Absolute Maximum Ratings ITEM SYMBOL MIN MAX UNIT REMARK DC Supply Voltage VDD -0.3 +5.0 V Operating Temp. Top -40 +80 ℃ IC maximum rating - Storage Temp Tstg -40 +80 ℃ - Note (1): All of the voltages are on the basis of “VSS = 0V”. Note (2): Permanent breakage of module may occur if the module is used beyond the maximum rating. The module can be normal operated under the conditions according to Section 8 “Electrical Characteristics”. Malfunctioning of the module may occur and the reliability of the module may deteriorate if the module is used beyond the conditions. E-mail: 4 / 16 8 Electrical Characteristics 8.1 DC Electrical Characteristics ITEM SYMBOL TEST CONDITION MIN TYP MAX UNIT VDD 22±3C, 55±15%R.H High-level Input Voltage VIH - 0.8×VDD - VDD V Low-level Input Voltage VIL - VSS - 0.2×VDD V High-level Output Voltage VOH - 0.8×VDD - VDD V Low-level Output Voltage VOL - VSS - 0.1×VDD V Logic Supply Voltage 5.0 V Note : The VDD input must be kept in a stable value; ripple and noise are not allowed. 8.2 Electro-optical Characteristics ITEM SYMBOL TEST CONDITION MIN TYP MAX UNIT Lbr All pixels ON(1) 60 80 - cd/m2 During sleep,TA=+25℃ VDD=5V - - 20 uA All pixels ON(1) - 299 364 mW 0.37 0.41 0.45 - 0.50 ≥2000:1 0.54 - 0.58 - - Normal Mode Brightness Sleep mode current Consumption Normal Mode Power Consumption Pt Dark Room Contrast (x) (y) CR Response Time - - - 10 - μs View Angle - - ≥160 - - Degree C.I.E(Yellow) x,y(CIE1931) Note(1): Normal Mode test conditions are as follows: - Driving voltage : 5V - Contrast setting : 0X90 - Frame rate : 105Hz - Duty setting : 1/64 E-mail: 5 / 16 8.3 AC Electrical Characteristics Serial Interface Timing Characteristics (VDD = 5V, TA = 25°C) Serial Interface characteristics E-mail: 6 / 16 9 Functional Specification and Application Circuit 9.1 Application Circuit 9.2 Display Control Instruction Refer to SSD1305 IC Specification. 9.3 Recommended Software Initialization void Init_IC() { Write_Command(0xae); // display off Write_Command(0xa1); Write_Command(0xda); //segment remap //common pads hardware: alternative Write_Command(0x12); //Set Multiplex Ratio Write_Command(0xc8); //common output scan direction:com63~com0 Write_Command(0xa8); //multiplex ration mode:63 Write_Command(0x3f); Write_Command(0xd5); //display divide ratio/osc. freq. mode Write_Command(0x50); //Osc. Freq:320kHz,DivideRation:1 Write_Command(0x81); //Set Contrast Control Write_Command(0x10); Write_Command(0xd9); //set pre-charge period Write_Command(0xf1); //set period 1:1;period 2:15 Write_Command(0x20); //Set Memory Addressing Mode Write_Command(0x02); //page addressing mode Write_Command(0xdb); //VCOM deselect level mode Write_Command(0x20); Write_Command(0xad); //master configuration Write_Command(0x8e); Write_Command(0xa4); //Entire Display Off Write_Command(0xa6); //Display Normal Write_Command(0xaf); //display on } E-mail: 7 / 16 10 Reliability 10.1 Reliability Test NO. 1 2 3 4 5 6 ITEM High Temperature (Non-operation) Low Temperature (Non-operation) High Temperature (Operation) Low Temperature (Operation) High Temperature / High Humidity (Operation) Thermal shock (Non-operation) CONDITION QUANTITY 85℃,240hrs 4 -40℃,240hrs 4 70℃,240hrs 4 -40℃,240hrs 4 60℃,90%RH,240hrs 4 -40℃~85℃(-40℃/30min;transit/3min;85℃/30mi n;transit/3min) 1cycle: 66min,30cycles 4 7 Vibration Frequency: 5~50Hz,0.5G Scan rate: 1 oct/min Time: 2 hrs/axis Test axis: X,Y, Z 8 Drop Height: 100 cm Sequence: 1 angle, 3 edges and 6 faces 1 Carton 1 Carton Test and measurement conditions 1. All measurements shall not be started until the specimens attain to temperature stability, the stable time is at least 15 minutes. 2. The degradation of polarizer is ignored for item 5. 3.The tolerance of temperature is ±3℃, and the tolerance of relative humidity is ±5%. Evaluation criteria 1. The function test is OK. 2. No observable defects. 3. Luminance:≥50% of initial value. 4. Current consumption: within ±50% of initial value. 10.2 Failure Check Standard After the completion of the described reliability test, the samples were left at room temperature for 2 hrs prior to conducting the failure test at 22±3°C; 55±15% RH. E-mail: 8 / 16 11 Outgoing Quality Control Specifications 11.1 Sampling Method (1) GB/T 2828.1-2003/ISO2859-1：1999, inspection level Ⅱ, normal inspection, single sample inspection (2) AQL: Major 0.65; Minor 1.0 11.2 Inspection Conditions The environmental conditions for test and measurement are performed as follows. Temperature: 22±3C Humidity: 55±15%R.H Fluorescent Lamp: 30W Distance between the Panel & Lamp: ≥50cm Distance between the Panel & Eyes: ≥30cm Viewing angle from the vertical in each direction: ≤45° (See the sketch below) eyes ≥50cm ≤45° ≥30cm Panel 11.3 Quality Assurance Zones Zone C: Cap Area Zone B: Viewing Area PANEL E-mail: Zone A: Active Area 9 / 16 11.4 Inspection Standard Definition of Φ&L&W (Unit: mm) a L b W Φ=(a+b)/2 Ⅰ. Appearance Defects NO. ITEM 1 Polarizer Black or White spot, Dirty spot, Foreign matter, Dent on the polarizer 2 Scratch/line on the glass/Polarizer 3 CRITERIA Average Diameter (mm) Φ≤0.15 0.150.30 Acceptable Number Zone A,B Zone C Ignore 3 Ignore 0 Length (mm) --L≤5.0 --- Acceptable Number Zone A,B Zone C Ignore 3 Ignore 0 Minor Average Diameter (mm) Φ>0.5 0.2