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Topway LMT056DIDFWD-AEN User Manual

Lcd module
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LMT056DIDFWD-AEN
Prepared by:
Lu jianhui
Date: 2018-02-07
Rev.
Descriptions
0.1
Preliminary
0.2
Update section 2,7
URL:
www.topwaydisplay.com
www.topwaysz.com
LCD Module User Manual
Checked by:
Date:
Approved by:
Date:
LMT056DIDFWD-AEN-Manual-Rev0.2
Document Name:
Release Date
2016-12-15
2018-2-7
Page: 1 of 32

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Summary of Contents for Topway LMT056DIDFWD-AEN

  • Page 1 LMT056DIDFWD-AEN LCD Module User Manual Prepared by: Checked by: Approved by: Lu jianhui Date: 2018-02-07 Date: Date: Rev. Descriptions Release Date Preliminary 2016-12-15 Update section 2,7 2018-2-7 URL: www.topwaydisplay.com LMT056DIDFWD-AEN-Manual-Rev0.2 Document Name: www.topwaysz.com Page: 1 of 32...

  • Page 2: Table Of Contents

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN Table of Content General Specification ......................3 Block Diagram ........................3 Terminal Functions ........................ 3 Interface ..........................4 Absolute Maximum Ratings ....................5 Electrical Characteristics ...................... 5 DC Characteristics (MCU terminal)..................5 AC Characteristics ......................... 5 AC Timing ..........................

  • Page 3: General Specification

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN 1. General Specification Screen Size(Diagonal) : 5.6” Outline Dimension : 155.2 x 109.0 x 13.9max (mm) (see attached drawing for details) Active Area : 112.886 x 84.672 (mm) Color Depth: Number of dots :...

  • Page 4: Terminal Functions

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN Terminal Functions Interface Pin No. Pin Name Descriptions Power Ground Positive Power Supply Register Select D/C = H, status read/command write cycle is selected. D/C = L, data Read/Write cycle is selected. Chip Select...

  • Page 5: Absolute Maximum Ratings

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN 4. Absolute Maximum Ratings Items Symbol Min. Max. Unit Condition Supply Voltage -0.3 +6.0 GND = 0V C Operating Temperature No Condensation C Storage Temperature No Condensation Cautions: 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.

  • Page 6: Tft Controller Reset Timing

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN TFT Controller Reset Timing VSS=0V, VDD=5.0V, T =25C Item Symbol MIN. TYP. MAX. Unit Reset setup time Reset pulse trst Reset hold time Panel Setting of Timing URL: www.topwaydisplay.com LMT056DIDFWD-AEN-Manual-Rev0.2 Document Name: www.topwaysz.com Page: 6 of 32...

  • Page 7: Commands

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN 7. Commands REG[01h] Power and Display Control Register (PWRR) Description Default Access LCD Display Off 0:display off. 1:display on. Sleep Mode 0:Normal mode. 1:Sleep mode. Note: 1.There are 3 ways to wake up from sleep mode: Touch Panel wake up,Key Scan wake up,Software wake up.
  • Page 8 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[05h] Serial Flash/ROM Configuration Register (SROC) Description Default Access Serial Flash/ROM I/F # Select 0: Serial Flash/ROM 0 I/F is selected. 1: Serial Flash/ROM 1 I/F is selected. Serial Flash/ROM Address Mode 0: 24 bits address mode This bit must set to 0 for serial flash .
  • Page 9 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[14h] LCD Horizontal Display Width Register (HDWR) Description Default Access Horizontal Display Width Setting Bit[6:0] The register specifies the LCD panel horizontal display width in the unit of 8 pixels resolution. Horizontal display width(pixels) = (HDWR + 1)x8 Note : HDWR must be set less than 64h because that the maximum horizontal display width is 800 pixels .
  • Page 10 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[1Bh] LCD Vertical Non-Display Period Register (VNDR0) Description Default Access Vertical Non-Display Period Bit[7:0] Vertical Non-Display Period(Line) = (VNDR + 1) REG[1Ch] LCD Vertical Non-Display Period Register (VNDR1) Description Default Access Vertical Non-Display Period bit[8]...
  • Page 11 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[21h] Font Control Register 0 (FNCR0) Description Default Access CGRAM/CGROM Font Selection Bit in Text Mode 0 : CGROM font is selected. 1 : CGRAM font is selected. Note: 1. The bit is used to select the bit-map source when text-mode is active(REG[40h] bit 7 is 1), when CGRAM is writing(REG[41h] bit 3-2 =01b), the bit must be set as “0”.
  • Page 12 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[24h] Horizontal Scroll Offset Register 0 (HOFS0) Description Default Access Horizontal Display Scroll Offset [7:0] The display offset of the horizontal direction, changing the value will cause the effect of scrolling at horizontal direction.
  • Page 13 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[2Eh] Font Write Type Setting Resister Description Default Access Font Size Setting(* 1) Variable Full Size Half-Size Width 16x16 8x16 NX16 24x24 12x24 NX24 1Xb(* 2) 32x32 16x32 NX32 Note: * 1The font width indicated by “N” depends on the character code of the FONT.
  • Page 14 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[33h] Vertical Start Point 1 of Active Window (VSAW1) Description Default Access Vertical Start Point of Active Window [8] REG[34h] Horizontal End Point 0 of Active Window (HEAW0) Description Default Access Horizontal End Point of Active Window [7:0]...
  • Page 15 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[40h] Memory Write Control Register 0 (MWCR0) Description Default Access Text Mode enable 0 : Graphic mode. 1 : Text mode. Font Write Cursor/ Memory Write Cursor Enable 0 : Font write cursor/ Memory Write Cursor is not visible.
  • Page 16 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[45h] Memory Read Cursor Direction (MRCD) Description Default Access Memory Read Direction (Only for Graphic Mode) 00b : Left  Right then Top  Down. 01b : Right  Left then Top  Down.
  • Page 17 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[4Fh] Font Write Cursor Vertical Size Register (CURVS) Description Default Access Font Write Cursor Vertical Size Setting[4:0] Unit : Pixel Note : When font is enlarged, the cursor setting will multiply the same times as the font enlargement.
  • Page 18 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[80h] Graphic Cursor Horizontal Position Register 0 (GCHP0) Description Default Access Graphic Cursor Horizontal Location[7:0] REG[81h] Graphic Cursor Horizontal Position Register 1 (GCHP1) Description Default Access Graphic Cursor Horizontal Location[9:8] REG[82h] Graphic Cursor Vertical Position Register 0 (GCVP0)
  • Page 19 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[8Ah] PWM1 Control Register (P1CR) Description Default Access PWM1 Enable 0 : Disable, PWM1_OUT level depends on P1CR bit6. 1 : Enable. PWM1 Disable Level 0 : PWM1_OUT is Normal L when PWM disable or Sleep mode.
  • Page 20 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[8Ch] PWM2 Control Register (P2CR) Description Default Access PWM2 Enable 0 : Disable, PWM_OUT level depends on P2CR bit6. 1 : Enable. PWM2 Disable Level 0 : PWM2_OUT is Normal L when PWM disable or Sleep mode.
  • Page 21 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[90h] Draw Line/Circle/Square Control Register (DCR) Description Default Access Draw Line/Square/Triangle Start Signal Write Function 0 : Stop the drawing function. 1 : Start the drawing function. Read Function 0 : Drawing function complete.
  • Page 22 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[98h] Draw Line/Square Vertical End Address Register1 (DLVER1) Description Default Access Draw Line/Square Vertical End Address[8] Note: start point and end point cannot equal. REG[99h] Draw Circle Center Horizontal Address Register0 (DCHR0) Description Default...
  • Page 23 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[A3h] Draw Ellipse/Circle Square Short axis Setting Register (ELL_B0) Description Default Access Draw Ellipse/Circle Square Short axis[7:0] REG[A4h] Draw Ellipse/Circle Square Short axis Setting Register (ELL_B1) Description Default Access Draw Ellipse/Circle Square Short axis[8]...
  • Page 24 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[B4h] Block Width REG 0(BWR0) / DMA Transfer Number REG 0 (DTNR0) Description Default Access When REG[BFh] bit 1 = 0 (Continuous Mode) DMA Transfer Number [7:0] When REG[BFh] bit 1 = 1 (Block Mode)
  • Page 25 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG [D3h] Floating Windows Start Address YA 1 (FWSAYA1) Description Default Access Floating Windows Start Address YA [8] REG [D4h] Floating Windows Width 0 (FWW0) Description Default Access Floating Windows Width Setting [7:0] REG [D5h] Floating Windows Width 1 (FWW1)
  • Page 26 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[F0h] Interrupt Control Register1 (INTC1) Description Default Access KEYSCAN Interrupt Enable Bit 0 : Disable KEYSCAN interrupt. 1 : Enable KEYSCAN interrupt. DMA Interrupt Enable Bit 0 : Disable DMA interrupt. 1 : Enable DMA interrupt.
  • Page 27 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN REG[F1h] Interrupt Control Register2 (INTC2) Description Default Access Write Function KEYSCAN Interrupt Clear Bit 0 : No operation. 1 : Clear the keyscan interrupt. Read Function  KEYSCAN Interrupt Status 0 : No keyscan interrupt happens.

  • Page 28: Optical Characteristics

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN 8. Optical Characteristics Item Symbol Condition MIN. TYP. MAX. UNIT Note. 9 o’clock θ Viewing angle 3 o’clock θ degree (CR≥10) 12 o’clock θ 6 o’clock θ msec Response Time msec Contrast ratio Normal 0.26...

  • Page 29: Lcd Module Design And Handling Precautions

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN LCD Module Design and Handling 9. 液晶显示模块设计和使用须知 Precautions Please ensure V0, VCOM is adjustable, to enable LCD module get 请注意 V0, VCOM 的设定, 以确保液晶显示模块在不同 the best contrast ratio under different temperatures, view angles 的使用温度下以及在不同的视角和位置观察模块显...

  • Page 30: Ctp Mounting Instructions

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN Protective film is attached on LCD screen. Be careful when peeling 液晶屏表面带有保护膜, 揭除保护膜时需要注意可能 off this protective film, since static electricity may be generated. 产生的静电。 Polarizer on LCD gets scratched easily. If possible, do not remove 因液晶显示屏表面的偏光片极易划伤，安装完成之前...

  • Page 31: Rtp Mounting Instructions

    TOPWAY LCD Module User Manual LMT056DIDFWD-AEN 10.3 Additional Cover Lens Mounting (Figure 3) 10.3 覆加盖板（附图 3） For the case of additional cover Lens mounting, it is necessary to 需要覆加玻璃盖板的安装，为确保其功能，有必要查 recheck with the CTP specification about the material and thickness 看产品规格书中有关盖板材料和厚度的说明.
  • Page 32 TOPWAY LCD Module User Manual LMT056DIDFWD-AEN Figure 5 Warranty This product has been manufactured to our company’s specifications as a part for use in your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from...

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