LCD-012N002A-NGG-ET www.vishay.com Vishay 12 x 2 Character LCD FEATURES • Type: Character • Display format: 12 x 2 characters • Built-in controller: HD44780 (or equivalent) • Duty cycle: 1/16 • 5 x 8 dots includes cursor • + 5 V power supply • LED can be driven by pin 1, pin 2, or A and K • Compliant to RoHS Directive 2002/95/EC MECHANICAL DATA ITEM Module Dimension ABSOLUTE MAXIMUM RATINGS STANDARD VALUE UNIT SYMBOL 46.0 x 14.5 Power Supply VDD to VSS - 0.3 - 7.0 0.45 x 0.60 Power Supply VDD to V0 - 0.3 - 13.0 Input Voltage VI VSS - VDD 55.7 x 32.0 x 9.7 (max.) Viewing Area Dot Size STANDARD VALUE ITEM mm Dot Pitch 0.55 x 0.70 Mounting Hole 31.2 x 30.0 Character Size 2.65 x 5.50 MIN. TYP. MAX. UNIT V Note • VSS = 0 V, VDD = 5.0 V ELECTRICAL CHARACTERISTICS ITEM SYMBOL CONDITION Input Voltage VDD Supply Current IDD Recommended LC Driving Voltage for Normal Temperature Version Module VDD to V0 STANDARD VALUE UNIT MIN. TYP. MAX. VDD = + 5 V 4.5 5.0 5.5 V VDD = + 5 V - 1.2 - mA - 20 °C - - 5.7 0 °C - - - 25 °C - 4.2 - 50 °C - - - 70 °C 3.5 - - V LED Supply Voltage V n/a - - - V LED Supply Current ILED n/a - - - mA DISPLAY CHARACTER ADDRESS CODE Display Position 1 2 3 4 5 6 7 8 9 10 11 12 DD RAM Address 00 01 02 03 04 05 06 07 08 09 0A 0B DD RAM Address 40 41 42 43 44 45 46 47 48 49 4A 4B Revision: 20-Jul-11 1 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay INTERFACE PIN FUNCTION PIN NO. SYMBOL FUNCTION 1 VSS Ground 2 VDD + 5 V supply voltage for logic 3 V0 Operating voltage for LCD (variable) 4 RS H/L; H: data/L: instruction code 5 R/W H/L; H: read (MPU module)/L: Write (MPU module) 6 E H, H L chip enable signal 7 DB0 H/L data bus line 8 DB1 H/L data bus line 9 DB2 H/L data bus line 10 DB3 H/L data bus line 11 DB4 H/L data bus line 12 DB5 H/L data bus line 13 DB6 H/L data bus line 14 DB7 H/L data bus line 15 A NC 55.7 ± 0.5 51.3 2.2 4.5 4.85 8.93 46.7 46.0 (VA) 37.85 (AA) 4 x Ø 1.0 PTH Revision: 20-Jul-11 1.0 6.20 5.50 0.70 0.60 9.0 11.5 30.0 0.55 0.45 3.0 18.96 12.25 15 1.0 17.78 (P1.27 x 14) 31.2 1.6 1.5 1.5 1 4 x R1.25 3.20 2.65 9.7 Max. 5.1 32.0 ± 0.5 24.7 17.5 14.5 (VA) 11.7 (AA) 3.65 7.25 8.75 10.15 DIMENSIONS in millimeters Edge LED or NO B/L Dot Size 15 x Ø 0.7 PTH 15 x Ø 1.0 PAD 2 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 1.Module Classification Information LCD 012 N 002 A -N G G -ET 1. Brand烉Vishay Intertechnology, Inc. 2. Horizontal Format: 12 characters 3. Display Type烉NɦCharacter Type, HɦGraphic Type 4. Vertical Format: 2 lines 5. Model serials no.: A 6. Backlight NɦWithout backlight TɦLED, White Type烉 BɦEL, Blue green AɦLED, Amber DɦEL, Green RɦLED, Red WɦEL, White OɦLED, Orange FɦCCFL, White GɦLED, Green YɦLED, Yellow Green 7. LCD Mode烉 BɦTN Positive, Gray TɦFSTN Negative NɦTN Negative, GɦSTN Positive, Gray YɦSTN Positive, Yellow Green MɦSTN Negative, Blue FɦFSTN Positive 8. LCD Polarize AɦReflective, N.T, 6:00 HɦTransflective, W.T,6:00 Type/ Temperature DɦReflective, N.T, 12:00 KɦTransflective, W.T,12:00 range/ View GɦReflective, W. T, 6:00 CɦTransmissive, N.T,6:00 direction JɦReflective, W. T, 12:00 FɦTransmissive, N.T,12:00 BɦTransflective, N.T,6:00 IɦTransmissive, W. T, 6:00 EɦTransflective, N.T.12:00 LɦTransmissive, W.T,12:00 9. Special Code ET : English and European standard font; Compliance with the ROHS Directions and regulations Revision: 20-Jul-11 3 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 2.Precautions in use of LCD Modules (1)Avoid applying excessive shocks to the module or making any alterations or modifications to it. (2)Don’t make extra holes on the printed circuit board, modify its shape or change the components of LCD module. (3)Don’t disassemble the LCM. (4)Don’t operate it above the absolute maximum rating. (5)Don’t drop, bend or twist LCM. (6)Soldering: only to the I/O terminals. (7)Storage: please storage in anti-static electricity container and clean environment. 3.General Specification Item Dimension Unit Number of Characters 12 characters x 2 Lines 炼 Module dimension 55.7 x 32.0 x 9.7(MAX) mm View area 46.0 x 14.5 mm Active area 37.85 x 11.7 mm Dot size 0.45 x 0.60 mm Dot pitch 0.55 x 0.70 mm Character size 2.65 x 5.50 mm Character pitch 3.20 x 6.20 mm LCD type STN Positive, Gray Reflective, Duty 1/16 View direction 6 o’clock Backlight Type Without backlight Revision: 20-Jul-11 4 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 4.Absolute Maximum Ratings Item Symbol Min Typ Max Unit Operating Temperature T OP -20 炼 +70 ɗ Storage Temperature T ST -30 炼 +80 ɗ Input Voltage VI V SS 炼 V DD V Supply Voltage For Logic VDD-V SS -0.3 炼 7 V Supply Voltage For LCD V DD -V 0 -0.3 炼 13 V 5.Electrical Characteristics Item Supply Voltage For Logic Supply Voltage For LCD Symbol Condition Min Typ Max Unit V DD -V SS 炼 4.5 5.0 5.5 V Ta=-20ɗ 炼 炼 5.7 V Ta=25ɗ 炼 4.2 炼 V Ta=70ɗ 3.5 炼 炼 V V DD -V 0 Input High Volt. V IH 炼 0.7VDD 炼 V DD V Input Low Volt. V IL 炼 V SS 炼 0.6 V Output High Volt. V OH 炼 3.9 炼 炼 V Output Low Volt. V OL 炼 炼 炼 0.4 V Supply Current I DD V DD =5V 炼 1.2 炼 mA Revision: 20-Jul-11 5 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 6.Optical Characteristics Item Symbol Condition Min Typ Max Unit (V)ȧ CRʁ2 20 炼 40 deg (H)ȴ CRʁ2 -30 炼 30 deg CR 炼 炼 3 炼 炼 T rise 炼 炼 150 200 ms T fall 炼 炼 150 200 ms View Angle Contrast Ratio Response Time Definition of Operation Voltage (Vop) Intensity 100炴 Definition of Response Time ( Tr , Tf ) Non-selected Conition Selected Wave Non-selected Wave Selected Conition Non-selected Conition Intensity 10炴 Cr Max Cr = Lon / Loff 90炴 100炴 Vop Tr Driving Voltage(V) [positive type] Tf [positive type] Conditions : Operating Voltage : Vop Viewing Angle(ȧ炻ȴ) : 0Ʊ炻 0Ʊ Frame Frequency : 64 HZ Driving Waveform : 1/N duty , 1/a bias Definition of viewing angle(CRʁ ʁ2) ȧb ȧf ȴ= 180Ʊ ȧl ȧr ȴ= 90Ʊ ȴ= 270Ʊ ȴ= 0Ʊ Revision: 20-Jul-11 6 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 7.Interface Pin Function Pin No. Symbol Level Description 1 V SS 0V 2 V DD 5.0V 3 VO 4 RS H/L H: DATA, L: Instruction code 5 R/W H/L H: Read(MPUɦModule) L: Write(MPUɦModule) 6 E H,HɦL 7 DB0 H/L Data bus line 8 DB1 H/L Data bus line 9 DB2 H/L Data bus line 10 DB3 H/L Data bus line 11 DB4 H/L Data bus line 12 DB5 H/L Data bus line 13 DB6 H/L Data bus line 14 DB7 H/L Data bus line 15 A 炼 Revision: 20-Jul-11 Ground Supply Voltage for logic (Variable) Operating voltage for LCD Chip enable signal NC 7 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 55.7 0.5 51.3 46.7 46.0(VA) 37.85(AA) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Vss Vdd Vo RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A The non-specified tolerance of dimension is 0.3mm. 4- 1.0PTH 1.0 9.7max 5.1 11.5 2.2 4.5 4.85 8.93 3.0 9.0 30.0 32.0 0.5 24.7 17.5 14.5(VA) 11.7(AA) 3.65 7.25 8.75 10.15 8.Contour Drawing &Block Diagram 18.96 4-R1.25 12.25 15 1.0 17.78 (P1.27*14) 1.5 1.6 1.5 1 31.2 15- 0.7PTH 15- 1.0PAD LED or NO B/L 3.20 2.65 6.20 5.50 0.70 0.60 0.55 0.45 DOT SIZE 80 series or 68 series RS R/W E DB0~DB7 VR 10K~20K Vdd Vo Vss External contrast adjustment. Com1~16 Controller/Com Driver HD44780 or Equivalent Bias and Power Circuit MPU 12X2 LCD Seg1~40 Seg41~60 Seg Driver D M CL1 CL2 Vdd,Vss,V1~V5 Character located 1 2 3 4 5 6 7 8 9 10 11 12 DDRAM address 00 01 02 03 04 05 06 07 08 09 0A 0B DDRAM address 40 41 42 43 44 45 46 47 48 49 4A 4B Revision: 20-Jul-11 8 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 9.Function Description The LCD display Module is built in a LSI controller, the controller has two 8-bit registers, an instruction register (IR) and a data register (DR). The IR stores instruction codes, such as display clear and cursor shift, and address information for display data RAM (DDRAM) and character generator (CGRAM). The IR can only be written from the MPU. The DR temporarily stores data to be written or read from DDRAM or CGRAM. When address information is written into the IR, then data is stored into the DR from DDRAM or CGRAM. By the register selector (RS) signal, these two registers can be selected. RS R/W Operation 0 0 IR write as an internal operation (display clear, etc.) 0 1 Read busy flag (DB7) and address counter (DB0 to DB7) 1 0 Write data to DDRAM or CGRAM (DR to DDRAM or CGRAM) 1 1 Read data from DDRAM or CGRAM (DDRAM or CGRAM to DR) Busy Flag (BF) When the busy flag is 1, the controller LSI is in the internal operation mode, and the next instruction will not be accepted. When RS=0 and R/W=1, the busy flag is output to DB7. The next instruction must be written after ensuring that the busy flag is 0. Address Counter (AC) The address counter (AC) assigns addresses to both DDRAM and CGRAM Display Data RAM (DDRAM) This DDRAM is used to store the display data represented in 8-bit character codes. Its extended capacity is 80ǘ8 bits or 80 characters. Below figure is the relationships between DDRAM addresses and positions on the liquid crystal display. High bits Low bits Example: DDRAM addresses 4E AC (hexadecimal) Revision: 20-Jul-11 AC6 AC5 AC4 AC3 AC2 AC1 AC0 1 0 9 0 1 1 1 0 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay Display position DDRAM address 1 2 3 4 5 6 7 8 9 10 11 12 00 01 02 03 04 05 06 07 08 09 0A 0B 40 41 42 43 44 45 46 47 48 49 4A 4B 2-Line by 12-Character Display Character Generator ROM (CGROM) The CGROM generate 5ǘ8 dot or 5ǘ10 dot character patterns from 8-bit character codes. See Table 2. Character Generator RAM (CGRAM) In CGRAM, the user can rewrite character by program. For 5ǘ8 dots, eight character patterns can be written, and for 5ǘ10 dots, four character patterns can be written. Write into DDRAM the character code at the addresses shown as the left column of table 1. To show the character patterns stored in CGRAM. Revision: 20-Jul-11 10 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character patterns Table 1. For 5 * 8 dot character patterns Character Codes ( DDRAM data ) 7 6 5 4 3 2 1 0 High Low 0 0 0 0 * 0 0 0 0 0 0 0 * 0 0 1 0 0 0 0 * 1 1 1 CGRAM Address 5 4 3 2 1 0 Low 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 0 0 0 1 0 1 0 0 1 1 0 1 0 1 1 1 1 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 1 Character Patterns ( CGRAM data ) 7 6 5 4 3 2 1 0 High 0 0 1 1 * * * * * * * * * * * * * * * * * High * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Low 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Character pattern( 1 ) 0 0 0 0 Character pattern( 2 ) 0 0 0 0 0 0 0 0 0 0 0 0 0 Cursor pattern Cursor pattern * * * For 5 * 10 dot character patterns Character Codes ( DDRAM data ) 7 6 5 4 3 2 1 0 High Low 0 0 0 0 * 0 0 0 CGRAM Address 5 4 3 2 1 0 High Character Patterns ( CGRAM data ) 7 6 5 4 3 2 1 0 Low 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 High 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 * * * * * * * * * * * * * * * * * * * * * * Low * 0 0 0 0 0 * 0 0 0 0 0 0 0 * 0 0 * 0 0 0 * 0 0 0 * 0 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 * * 0 0 0 0 0 Character pattern Cursor pattern * * * * * * * * : " High " Revision: 20-Jul-11 11 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 10.Character Generator ROM Pattern Table.2 Upper 4 bit Lower 4 bit LLLL LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH LLLL CG RAM (1) LLLH CG RAM (2) LLHL CG RAM (3) LLHH CG RAM (4) LHLL CG RAM (5) LHLH CG RAM (6) LHHL CG RAM (7) LHHH CG RAM (8) HLLL CG RAM (1) HLLH CG RAM (2) HLHL CG RAM (3) HLHH CG RAM (4) HHLL CG RAM (5) HHLH CG RAM (6) HHHL CG RAM (7) HHHH CG RAM (8) Revision: 20-Jul-11 12 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 11.Instruction Table Instruction Code Execution time (fosc=270Khz) Description Instruction RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Clear Display 0 0 0 0 0 0 0 0 0 1 Write “00H” to DDRAM and set DDRAM address to “00H” from AC 1.53ms 1.53ms Return Home 0 0 0 0 0 0 0 0 1 炼 Set DDRAM address to “00H” from AC and return cursor to its original position if shifted. The contents of DDRAM are not changed. Entry Mode Set 0 0 0 0 0 0 0 1 I/D SH Assign cursor moving direction and enable the shift of entire display. 39ȫs Display ON/OFF Control 0 0 0 0 0 0 1 D C B Set display (D), cursor (C), and blinking of cursor (B) on/off control bit. 39ȫs Cursor or Display Shift 0 0 0 0 0 1 炼 炼 control bit, and the direction, without Function Set Set CGRAM Address Set DDRAM Address Set cursor moving and display shift S/C R/L 39ȫs changing of DDRAM data. Set interface data length (DL:8-bit/4-bit), numbers of display line (N:2-line/1-line)and, display font type (F:5ǘ11 dots/5ǘ8 dots) 39ȫs AC5 AC4 AC3 AC2 AC1 AC0 Set CGRAM address in address counter. 39ȫs 1 DL N F 炼 炼 0 0 0 0 0 0 0 1 0 0 1 AC6 AC5 AC4 AC3 AC2 AC1 AC0 Set DDRAM address in address counter. 39ȫs Whether during internal operation or not can be known by reading BF. The AC6 AC5 AC4 AC3 AC2 AC1 AC0 contents of address counter can also be read. 0ȫs Read Busy Flag and Address 0 1 BF Write Data to RAM 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Write data into internal RAM (DDRAM/CGRAM). 43ȫs Read Data from RAM 1 1 D7 D6 D5 D4 D3 D2 D1 D0 Read data from internal RAM (DDRAM/CGRAM). 43ȫs 点 ”炼”烉don’t care Revision: 20-Jul-11 13 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 12.Timing Characteristics 12.1ġġ Write Operation Ta=25ɗ, VDD=5įıV Item Symbol Min Typ Max Unit Enable cycle time TC 1200 炼 炼 ns Enable pulse width TPW 140 炼 炼 ns Enable rise/fall time TR,TF 炼 炼 25 ns Address set-up time (RS, R/W to E) t AS 0 炼 炼 ns Address hold time t AH 10 炼 炼 ns Data set-up time t DSW 40 炼 炼 ns tH 10 炼 炼 ns Data hold time Revision: 20-Jul-11 14 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 12.2ġġ Read Operation Ta=25ɗ, VDD=5ŗ Item Symbol Min Typ Max Unit TC 1200 炼 炼 ns TPW 140 炼 炼 ns TR,TF 炼 炼 25 ns Address set-up time (RS, R/W to E) t AS 0 炼 炼 ns Address hold time t AH 10 炼 炼 ns Data delay time t DDR 炼 炼 100 ns Data hold time tH 10 炼 炼 ns Enable cycle time Enable pulse width (high level) Enable rise/fall time Revision: 20-Jul-11 15 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 13.Initializing of LCM Power on Wait for more than 40 ms after VDD rises to 4.5 V BF can not be checked before this instruction. RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 0 0 1 1 0 * * * * 0 Function set Wait for more than 39us BF can not be checked before this instruction. RS R/W DB7 DB6 DB5 0 0 0 1 0 0 N F 0 DB3 DB2 DB1 DB0 * * * 0 * * * * * Function set Wait for more than 39 µs BF can not be checked before this instruction. RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 0 0 * * * Function set 0 0 1 0 * * * * * N F 0 * * 0 Wait for more than 37us RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display ON/OFF control * * * 0 0 * 0 0 0 0 * * * B * 0 0 1 D C Wait for more than 37 µs RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display Clear * * * 0 0 0 0 0 0 * * * * 0 0 0 0 1 * 0 Wait for more than 1.53ms RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Entry Mode Set * * * 0 0 0 0 0 0 * 0 1 * * * 0 0 I/D SH * Initialization ends 4-Bit Interface Revision: 20-Jul-11 16 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay Power on Wait for more than 40 ms after VDD rises to 4.5 V BF can not be checked before this instruction. RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Function set 0 0 0 0 1 1 N F * * Wait for more than 39us BF can not be checked before this instruction. RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 0 0 0 0 1 1 N F * * Function set Wait for more than 37us RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display ON/OFF control 0 0 0 0 0 0 1 B C D Wait for more than 37 µs RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display Clear 0 0 0 0 0 0 0 0 0 1 Wait for more than 1.53ms RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Entry Mode Set 0 0 0 0 0 0 0 1 I/D S Initialization ends 8-Bit Interface Revision: 20-Jul-11 17 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 14.Reliability Content of Reliability Test (wide temperature, -20ɗ~70ɗ) Environmental Test Test Item High Temperature storage Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature/ Humidity Operation Thermal shock resistance Content of Test Endurance test applying the high storage temperature for a long time. Endurance test applying the high storage temperature for a long time. Endurance test applying the electric stress (Voltage & Current) and the thermal stress to the element for a long time. Endurance test applying the electric stress under low temperature for a long time. The module should be allowed to stand at 60 ɗ,90%RH max For 96hrs under no-load condition excluding the polarizer, Then taking it out and drying it at normal temperature. The sample should be allowed stand the following 10 cycles of operation -20ɗ 25ɗ 70ɗ 30min 5min 1 cycle Test Condition 80ɗ 200hrs -30ɗ 200hrs Note 2 1,2 70ɗ 200hrs —— -20ɗ 200hrs 1 60ɗ,90%RH 96hrs -20ɗ/70ɗ 10 cycles 1,2 —— 30min Total fixed amplitude : 1.5mm Vibration Frequency : Endurance test applying the vibration during 10~55Hz Vibration test 3 transportation and using. One cycle 60 seconds to 3 directions of X,Y,Z for Each 15 minutes VS=800V,RS=1.5k Endurance test applying the electric stress to the ȟ Static electricity test —— terminal. CS=100pF 1 time Note1: No dew condensation to be observed. Note2: The function test shall be conducted after 4 hours storage at the normal Temperature and humidity after remove from the test chamber. Note3: Vibration test will be conducted to the product itself without putting it in a container. Revision: 20-Jul-11 18 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 15. Inspection specification NO 01 02 03 04 Item Criterion AQL Electrical Testing 1.1 Missing vertical, horizontal segment, segment contrast defect. 1.2 Missing character , dot or icon. 1.3 Display malfunction. 1.4 No function or no display. 1.5 Current consumption exceeds product specifications. 1.6 LCD viewing angle defect. 1.7 Mixed product types. 1.8 Contrast defect. 0.65 Black or white 2.1 White and black spots on display ʀ0.25mm, no more than spots on LCD three white or black spots present. (display only) 2.2 Densely spaced: No more than two spots or lines within 3mm 2.5 3.1 Round type : As following drawing ȜľĩġŹġĬġźġĪġİġijġ ġ ġ ġ ŔŊśņġ łŤŤŦűŵŢţŭŦġŒġŕŚġ ġ ġ ġ ġ ġ ȜʀıįIJıġ łŤŤŦűŵġůŰġťŦůŴŦġ ıįIJı烋Ȝʀıįijıġ ijġ ıįijı烋ȜʀıįijĶġ IJġ ıįijĶ烋Ȝġ ıġ ġ LCD black spots, white spots, contamination 3.2 Line type : (As following drawing) (non-display) Length Width --Wʀıįıij LʀĴįı 0.02烋WʀıįıĴ LʀijįĶ 0.03烋WʀıįıĶġ --0.05烋W Polarizer bubbles Revision: 20-Jul-11 If bubbles are visible, judge using black spot specifications, not easy to find, must check in specify direction. Size Ȝ Ȝʀıįijı ıįijı烋ȜʀıįĶı ıįĶı烋ȜʀIJįıı IJįıı烋Ȝ Total Q TY 2.5 Acceptable Q TY Accept no dense 2.5 2 As round type Acceptable Q TY Accept no dense 3 2 0 3 19 2.5 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com NO 05 Item Scratches Vishay Criterion Follow NO.3 LCD black spots, white spots, contamination AQL Symbols Define: x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: LCD side length L: Electrode pad length: 6.1 General glass chip : 6.1.1 Chip on panel surface and crack between panels: 06 Chipped glass ŻĻġńũŪűġŵũŪŤŬůŦŴŴġ źĻġńũŪűġŸŪťŵũġ ŹĻġńũŪűġŭŦůŨŵũġ śʀIJİijŵġ ŏŰŵġŰŷŦųġŷŪŦŸŪůŨġŢųŦŢġ ŹʀIJİĹŢġ IJİijŵ烋Żʀijŵġ ŏŰŵġŦŹŤŦŦťġIJİĴŬġ ġ ŹʀIJİĹŢġ ˞ŊŧġŵũŦųŦġŢųŦġijġŰųġŮŰųŦġŤũŪűŴĭġŹġŪŴġŵŰŵŢŭġŭŦůŨŵũġŰŧġŦŢŤũġŤũŪűįġ ġ ķįIJįijġńŰųůŦųġŤųŢŤŬĻġ 2.5 ġ ġ ŻĻġńũŪűġŵũŪŤŬůŦŴŴġ źĻġńũŪűġŸŪťŵũġ ŹĻġńũŪűġŭŦůŨŵũġ śʀIJİijŵġ ŏŰŵġŰŷŦųġŷŪŦŸŪůŨġŢųŦŢġ ŹʀIJİĹŢġ IJİijŵ烋Żʀijŵġ ŏŰŵġŦŹŤŦŦťġIJİĴŬġ ġ ŹʀIJİĹŢġ ˞ŊŧġŵũŦųŦġŢųŦġijġŰųġŮŰųŦġŤũŪűŴĭġŹġŪŴġŵũŦġŵŰŵŢŭġŭŦůŨŵũġŰŧġŦŢŤũġŤũŪűįġ ġ Revision: 20-Jul-11 20 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com NO Vishay Item Criterion AQL ŔźŮţŰŭŴġĻġ x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: LCD side length L: Electrode pad length 6.2 Protrusion over terminal : 6.2.1 Chip on electrode pad : źĻġńũŪűġŸŪťŵũġ ġ ŹĻġńũŪűġŭŦůŨŵũġ źʀıįĶŮŮġ ŹʀIJİĹŢġ ķįijįijġŏŰůĮŤŰůťŶŤŵŪŷŦġűŰųŵŪŰůĻġ 06 ŻĻġńũŪűġŵũŪŤŬůŦŴŴġ ıġ 烋ġ Żġʀġŵġ Glass crack 2.5 źĻġńũŪűġŸŪťŵũġ ġ ŹĻġńũŪűġŭŦůŨŵũġ ŻĻġńũŪűġŵũŪŤŬůŦŴŴġ źʀġōġ ŹʀIJİĹŢġ ıġ 烋ġ Żġʀġŵġ ˞ŊŧġŵũŦġŤũŪűűŦťġŢųŦŢġŵŰŶŤũŦŴġŵũŦġŊŕŐġŵŦųŮŪůŢŭĭġŰŷŦųġijİĴġŰŧġŵũŦġŊŕŐġŮŶŴŵġ ųŦŮŢŪůġŢůťġţŦġŪůŴűŦŤŵŦťġŢŤŤŰųťŪůŨġŵŰġŦŭŦŤŵųŰťŦġŵŦųŮŪůŢŭġŴűŦŤŪŧŪŤŢŵŪŰůŴįġ ˞ŊŧġŵũŦġűųŰťŶŤŵġŸŪŭŭġţŦġũŦŢŵġŴŦŢŭŦťġţźġŵũŦġŤŶŴŵŰŮŦųĭġŵũŦġŢŭŪŨůŮŦůŵġŮŢųŬġ ůŰŵġţŦġťŢŮŢŨŦťįġ ķįijįĴġŔŶţŴŵųŢŵŦġűųŰŵŶţŦųŢůŤŦġŢůťġŪůŵŦųůŢŭġŤųŢŤŬįġ źĻġŸŪťŵũġ ġ źʀIJİĴōġ ġ Revision: 20-Jul-11 ġ ŹĻġŭŦůŨŵũġ ŹġʀġŢġ ġ 21 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com NO Item 07 Cracked glass 08 09 10 Backlight elements Bezel PCBˣCOB Vishay Criterion ŕũŦġōńŅġŸŪŵũġŦŹŵŦůŴŪŷŦġŤųŢŤŬġŪŴġůŰŵġŢŤŤŦűŵŢţŭŦįġ ġ ĹįIJġŊŭŭŶŮŪůŢŵŪŰůġŴŰŶųŤŦġŧŭŪŤŬŦųŴġŸũŦůġŭŪŵįġ ĹįijġŔűŰŵŴġŰųġŴŤųŢŵŤũŦťġŵũŢŵġŢűűŦŢųġŸũŦůġŭŪŵġŮŶŴŵġţŦġūŶťŨŦťįġŖŴŪůŨġ ōńŅġŴűŰŵĭġŭŪůŦŴġŢůťġŤŰůŵŢŮŪůŢŵŪŰůġŴŵŢůťŢųťŴįġ ĹįĴġŃŢŤŬŭŪŨũŵġťŰŦŴůȽŵġŭŪŨũŵġŰųġŤŰŭŰųġŸųŰůŨįġ ġ ġ ĺįIJġŃŦŻŦŭġŮŢźġůŰŵġũŢŷŦġųŶŴŵĭġţŦġťŦŧŰųŮŦťġŰųġũŢŷŦġŧŪůŨŦųűųŪůŵŴĭġŴŵŢŪůŴġ ŰųġŰŵũŦųġŤŰůŵŢŮŪůŢŵŪŰůįġ ĺįijġŃŦŻŦŭġŮŶŴŵġŤŰŮűŭźġŸŪŵũġūŰţġŴűŦŤŪŧŪŤŢŵŪŰůŴįġ ġ ġ IJıįIJġńŐŃġŴŦŢŭġŮŢźġůŰŵġũŢŷŦġűŪůũŰŭŦŴġŭŢųŨŦųġŵũŢůġıįijŮŮġŰųġ ŤŰůŵŢŮŪůŢŵŪŰůįġ IJıįijġńŐŃġŴŦŢŭġŴŶųŧŢŤŦġŮŢźġůŰŵġũŢŷŦġűŪůũŰŭŦŴġŵũųŰŶŨũġŵŰġŵũŦġŊńįġ IJıįĴġThe height of the COB should not exceed the height indicated in the assembly diagram. 10.4 There may not be more than 2mm of sealant outside the seal area on the PCB. And there should be no more than three places. 10.5 No oxidation or contamination PCB terminals. 10.6 Parts on PCB must be the same as on the production characteristic chart. There should be no wrong parts, missing parts or excess parts. 10.7 The jumper on the PCB should conform to the product characteristic chart. 10.8 If solder gets on bezel tab pads, LED pad, zebra pad or screw hold pad, make sure it is smoothed down. IJıįĺ The Scraping testing standard for Copper Coating of PCB AQL 2.5 0.65 2.5 0.65 2.5 0.65 2.5 2.5 0.65 2.5 2.5 0.65 0.65 2.5 2.5 X Y X * Y<=2mm2ġ 2.5 2.5 11 Soldering Revision: 20-Jul-11 ġ IJIJįIJġŏŰġŶůĮŮŦŭŵŦťġŴŰŭťŦųġűŢŴŵŦġŮŢźġţŦġűųŦŴŦůŵġŰůġŵũŦġőńŃįġ IJIJįijġŏŰġŤŰŭťġŴŰŭťŦųġūŰŪůŵŴĭġŮŪŴŴŪůŨġŴŰŭťŦųġŤŰůůŦŤŵŪŰůŴĭġŰŹŪťŢŵŪŰůġŰųġ ŪŤŪŤŭŦįġ IJIJįĴġŏŰġųŦŴŪťŶŦġŰųġŴŰŭťŦųġţŢŭŭŴġŰůġőńŃįġ IJIJįĵġŏŰġŴũŰųŵġŤŪųŤŶŪŵŴġŪůġŤŰŮűŰůŦůŵŴġŰůġőńŃįġ ġ 22 2.5 0.65 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com NO 12 Item General appearance Revision: 20-Jul-11 Vishay Criterion ġ IJijįIJġŏŰġŰŹŪťŢŵŪŰůĭġŤŰůŵŢŮŪůŢŵŪŰůĭġŤŶųŷŦŴġŰųĭġţŦůťŴġŰůġŪůŵŦųŧŢŤŦġőŪůġ ĩŐōŃĪġŰŧġŕńőįġ IJijįijġŏŰġŤųŢŤŬŴġŰůġŪůŵŦųŧŢŤŦġűŪůġĩŐōŃĪġŰŧġŕńőįġ IJijįĴġŏŰġŤŰůŵŢŮŪůŢŵŪŰůĭġŴŰŭťŦųġųŦŴŪťŶŦġŰųġŴŰŭťŦųġţŢŭŭŴġŰůġűųŰťŶŤŵįġ IJijįĵġŕũŦġŊńġŰůġŵũŦġŕńőġŮŢźġůŰŵġţŦġťŢŮŢŨŦťĭġŤŪųŤŶŪŵŴįġ IJijįĶġŕũŦġŶűűŦųŮŰŴŵġŦťŨŦġŰŧġŵũŦġűųŰŵŦŤŵŪŷŦġŴŵųŪűġŰůġŵũŦġŪůŵŦųŧŢŤŦġűŪůġ ŮŶŴŵġţŦġűųŦŴŦůŵġŰųġŭŰŰŬġŢŴġŪŧġŪŵġŤŢŶŴŦġŵũŦġŪůŵŦųŧŢŤŦġűŪůġŵŰġŴŦŷŦųįġ IJijįķġŕũŦġųŦŴŪťŶŢŭġųŰŴŪůġŰųġŵŪůġŰŪŭġŰŧġŴŰŭťŦųŪůŨġĩŤŰŮűŰůŦůŵġŰųġŤũŪűġ ŤŰŮűŰůŦůŵĪġŪŴġůŰŵġţŶųůŦťġŪůŵŰġţųŰŸůġŰųġţŭŢŤŬġŤŰŭŰųįġ IJijįĸġŔŦŢŭŢůŵġŰůġŵŰűġŰŧġŵũŦġŊŕŐġŤŪųŤŶŪŵġũŢŴġůŰŵġũŢųťŦůŦťįġ IJijįĹġőŪůġŵźűŦġŮŶŴŵġŮŢŵŤũġŵźűŦġŪůġŴűŦŤŪŧŪŤŢŵŪŰůġŴũŦŦŵįġ IJijįĺġōńŅġűŪůġŭŰŰŴŦġŰųġŮŪŴŴŪůŨġűŪůŴįġ IJijįIJıġőųŰťŶŤŵġűŢŤŬŢŨŪůŨġŮŶŴŵġŵũŦġŴŢŮŦġŢŴġŴűŦŤŪŧŪŦťġŰůġűŢŤŬŢŨŪůŨġ ŴűŦŤŪŧŪŤŢŵŪŰůġŴũŦŦŵįġ IJijįIJIJġőųŰťŶŤŵġťŪŮŦůŴŪŰůġŢůťġŴŵųŶŤŵŶųŦġŮŶŴŵġŤŰůŧŰųŮġŵŰġűųŰťŶŤŵġ ŴűŦŤŪŧŪŤŢŵŪŰůġŴũŦŦŵįġ ġ 23 AQL 2.5 0.65 2.5 2.5 2.5 2.5 2.5 0.65 0.65 0.65 0.65 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LCD-012N002A-NGG-ET www.vishay.com Vishay 16. Material List of Components for RoHS 1. Declaration that all of or part of products (with the mark “N” in code), including, but not limited to, the LCM, accessories or packages, manufactured and/or delivered to your company (including your subsidiaries and affiliated company) directly or indirectly by our company (including our subsidiaries or affiliated companies) do not intentionally contain any of the substances listed in all applicable EU directives and regulations, including the following substances. Exhibit A烉The Harmful Material List . Material (Cd) (Pb) (Hg) (Cr6+) PBBs PBDEs Limited Value 100 ppm 1000 ppm 1000 ppm 1000 ppm 1000 ppm 1000 ppm Above limited value is set up according to RoHS. 2.Process for RoHS requirement烉 (1) Use the Sn/Ag/Cu soldering surface烊the surface of Pb-free solder is rougher than we used before. (2) Heat-resistance temp.烉 Reflow烉250C, 30 seconds Max.烊 Connector soldering wave or hand soldering烉320C, 10 seconds max. (3) Temp. curve of reflow, max. Temp.烉235C±5 degrees烊 Recommended customer’s soldering temp. of connector烉280C, 3 seconds. Revision: 20-Jul-11 24 Document Number: 37404 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000