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LM24080BCW-1 Dataheets PDF



Part Number LM24080BCW-1
Manufacturers TOPWAY
Logo TOPWAY
Description LCD Module User Manual
Datasheet LM24080BCW-1 DatasheetLM24080BCW-1 Datasheet (PDF)

LM24080BCW-1 LCD Module User Manual Prepared by: Liuweilin Date: 2012-04-07 Checked by: Date: Approved by: Date: Rev. 0.1 0.2 0.3 0.4 0.5 Descriptions New release Revise D/C description on 1.4 Terminal Functions Revise Pin name on 1.4 Terminal Functions Revise Backlight power supply on 3.2 LED Backlight Circuit Characteristics and Terminal Descriptions on 1.4 Terminal Functions Update Interfacing Setting Release Date 2009-11-24 2009-12-08 2010-04-03 2010-04-16 2012-04-07 URL: www.topwaydi.

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Document
LM24080BCW-1 LCD Module User Manual Prepared by: Liuweilin Date: 2012-04-07 Checked by: Date: Approved by: Date: Rev. 0.1 0.2 0.3 0.4 0.5 Descriptions New release Revise D/C description on 1.4 Terminal Functions Revise Pin name on 1.4 Terminal Functions Revise Backlight power supply on 3.2 LED Backlight Circuit Characteristics and Terminal Descriptions on 1.4 Terminal Functions Update Interfacing Setting Release Date 2009-11-24 2009-12-08 2010-04-03 2010-04-16 2012-04-07 URL: www.topwaydisplay.com www.topwaysz.com Document Name: L M24080BCW-1-Manual-Rev0.5 Page: 1 of 10 TOPWAY Table of Content LCD Module User Manual LM24080BCW-1 1. Basic Specifications................................................................................................................ 3 1.1 Display Specifications3 1.2 Mechanical Specifications 3 1.3 Block Diagram3 1.4 Terminal Functions 4 2. Absolute Maximum Ratings.................................................................................................... 5 3. Electrical Characteristics........................................................................................................ 5 3.1 DC Characteristics 5 3.2 LED Backlight Circuit Characteristics5 3.3 AC Characteristics 6 3.4 Reset Timing 6 4. Function Specifications .......................................................................................................... 7 4.1 Resetting the LCD module 7 4.2 Interfacing Setting 7 4.3 Character ROM 7 4.4 Display Pixel Map(example) 8 4.5 Control Data and Command 9 4.6 Command Summary 9 5. Design and Handling Precaution ......................................................................................... 10 URL: www.topwaydisplay.com www.topwaysz.com Document Name: L M24080BCW-1-Manual-Rev0.5 Page: 2 of 10 TOPWAY LCD Module User Manual 1. Basic Specifications 1.1 Display Specifications 1) LCD Display Mode 2) Display Color 3) Viewing Angle 4) Driving Method 5) Backlight : FSTN, Positive, Transflective : Display Data = “1” : Dark Gray (*1) : Display Data = “0” : Light Gray (*2) : 6H : 1/80 duty, 1/10 bias : White LED backlight Note: *1. Color tone may slightly change by Temperature and Driving Condition. *2. The Color is defined as the inactive / background color 1.2 Mechanical Specifications 1) Outline Dimension : 130.0 x 65.0 x 11.5 MAX. see attached Outline Drawing for details 1.3 Block Diagram LM24080BCW-1 BLA VSS Backlight Circuit 240 x 80 pixels LCD Panel VDD VSS E,R/W,D/C, /CS0,/RST DB2,DB4~DB7 DB0 DB1 DB3 /CS1 UC1698 or equivalent Char ROM URL: www.topwaydisplay.com www.topwaysz.com Document Name: L M24080BCW-1-Manual-Rev0.5 Page: 3 of 10 TOPWAY LCD Module User Manual LM24080BCW-1 1.4 Terminal Functions Pin Pin No. Name I/O 8-bit parallel 68mode Descriptions Display 8-bit parallel 80mode 1 VSS Power 0V Power Supply, GND 2 VDD Power Positive Power Supply 3 NC - No connection,leave open 4 D/C Input Register Select D/C=HIGH: data on DB0 to DB7 is display data D/C=LOW: data on DB0 to DB7 is command data 5 R/W Input In read mode Write enable R/W = H; Data read form LCD module, data appears at DB0 – DB7 and can be read by the host input, active LOW while, E = H and the device is being selected In write mode R/W = L; Data write to the LCD 6E Input module, data appears at DB0 – DB7 will be written into the LCD module at E = HÆL and device is being Read enable input, active LOW selected 7 DB0 IO 8-bit bi-directional data bus Serial 4wire 3wire pull down pull down Serial clock input 8 DB1 Serial data input 9 DB2 10 DB3 IO IO pull up or pull down 11 DB4 :: 14 DB7 15 /CS0 IO Input Chip Select Signal /CS=L: Data IO is enabled 16 /RST 17 /CS1 Input Input Reset Signal: /RST = L, Reset the LCD Module /RST = H, Normal Running Chip Select Signal /CS1=H,Char Rom not selected 18 NC - No connection,leave open 19 NC - No connection,leave open 20 BLA Power Positive Power Supply for LED backlight note: *1. The LCM Fixed to 68 mode by default ,could been changed to serial and 80 mode by changing jumpers Char Rom - - serial data input serial clock input - serial data output - /CS0=H, controller not selected - /CS1=L, Char Rom selected - URL: www.topwaydisplay.com www.topwaysz.com Document Name: L M24080BCW-1-Manual-Rev0.5 Page: 4 of 10 TOPWAY LCD Module User Manual LM24080BCW-1 2. Absolute Maximum Ratings Items Symbol Min. Max. Unit Condition Supply Voltage Input Voltage VDD -0.3 +3.6 V VSS = 0V VIN -0.3 VDD+0.3 V VSS = 0V Operating Temperature TOP -20 +70 °C No Condensation Storage Temperature Cautions: TST -30 +80 °C No Condensation Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. 3. Electrical Characteristi.


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