LMT056DIDFWD-ABB - topwaydisplay.com
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1. Note 1 wous is the System Clock Period which may config by internal PLL setting 2 LMTO56DIDFWD is driving by external 10MHz and clock up by enabling the SSD1963 internal PLL 3 Suggested PLL clock setting is 200MHz URL www topwaydisplay com www topwaysz com Document Name LMT056DIDFWD ABB Manual Rev0 3 Page 6 of 14 TOPWAY 6 2 TFT Controller Reset Timing VDD RESET Internal LCD Module User Manual LMTO56DIDFWD ABB Normal Running Status End of Reseting Vss 0V Vpp 5 0V Top 25 C Item Symbol MIN TYP MAX Unit Reset setup time trs 2 ms Reset pulse trst 0 2 ms Reset hold time trh 2 ms 6 3 Touch Panel Controller Timing Characteristics DCLK DIN BUSY DOUT Vss 0V Vpp 3 3V Top 25 C Item Symbol MIN TYP MAX Unit Acquisition Time taca 1 9 uS DIN Valid Prior to DCLK Rising tos 125 ns DIN Hold After DCLK HIGH toy 13 ns DCLK Falling to DOUT Valid tbo 250 ns CS_TP Falling to DOUT Enabled tov 160 ns CS_TP Rising to DOUT Disabled Ee 250 ns CS_TP Falling to First DCLK Rising toss 125 ns CS_TP Rising to DCLK Ignored tesy 10 ns DCLK HIGH tou 250 ns DCLK LOW teL 250 ns DCLK Falling to BUSY Rising tap 250 ns CS_TP Falling to BUSY Enabled tapv 160 ns CS_TP Rising to BUSY Disabled ter 250 ns URL www topwaydi2. AITA SRL 22 A RAR SHENZHEN TOPWAY TECHNOLOGY CO LTD LMTOS6DIDFWD ABB LCD Module User Manual Prepared by Checked by Approved by Yang Date 2012 11 08 Rev Descriptions 0 1 Preliminary new release 0 2 Add on Touch Panel Controller 0 3 Typing Correction on Terminal Function URL www topwaydisplay com www topwaysz com Release Date 2012 08 01 2012 11 08 2012 11 15 Document Name LMTO56DIDFWD ABB Manual Rev0 3 Page 1 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB Table of Content 1 Product e Le alle Lu ca waa case cece cancecancte ce cece receencatanesceonetasnxdtaneuescutceracemeaennsiecrenernces 3 2 Block Eege ee EE GE Ee e 3 3 Terminal Function input Terminal ssssssssssnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 4 4 Absolute Maximum Ratings erzeeset eeneg eege 5 5 Electrical Characteristics ssnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnana mnnn 5 5 1 Ree Ee 5 6 AC Eeer 6 6 1 TFT Controller Timing CharacteriStiCS siiis naiesinii a iaieinsane ennan nanoa Aa aeien Ea ERE ANEELA See NN ERES 6 6 2 TFT Controller Reset Timing tissas o AEA EE EEN E DEE EEEE 7 7 Optical Characteristics eseeeueusgesseeseie gue EASESE nnmnnn nnmnnn nnen 8 8 LMT ENGEL ONS seca ss wc acts cs cee cae ne cis en eee cs ee eee eee 9 8 1 TET COmtrOlle enee EE 9 9 Precautions of using LCD Modules
3. 4 Command Table LCD Module User Manual LMTO56DIDFWD ABB Code hex Command Description 0x00 nop No operation 0x01 soft_reset Software Reset 0x0A get_power_mode Get the current power mode 0x0B get_address_mode Get the frame buffer to the display panel read order 0x0C Reserved Reserved 0x0D get_display_mode The SSD1963 returns the Display Image Mode Ox0E get_tear_effect_status Get the Tear Effect status OxO0F Reserved Reserved 0x10 enter_sleep_mode Turn off the panel This command will pull low the GPIOO If GPIOO is configured as normal GPIO or LCD miscellaneous signal with command set_gpio_conf this command will be ignored 0x11 exit_sleep_mode Turn on the panel This command will pull high the GPIOO If GPIOO is configured as normal GPIO or LCD miscellaneous signal with command set_gpio_conf this command will be ignored 0x12 enter_partial_mode Part of the display area is used for image display 0x13 enter_normal_mode The whole display area is used for image display 0x20 exit_invert_mode Displayed image colors are not inverted 0x21 enter_invert_mode Displayed image colors are inverted 0x26 set_gamma_curve Selects the gamma curve used by the display panel 0x28 set_display_off Blanks the display panel 0x29 set_display_on Show the image on the display panel 0x2A set_
4. Some cosmetics deteriorate the polarizer When the surface becomes dusty please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzine Normal hexane is recommended for cleaning the adhesives used to attach front rear polarizers Do not use acetone toluene and alcohol because they cause chemical damage to the polarizer Wipe off saliva or water drops as soon as possible Their long time contact with polarizer Operating The spike noise causes the mis operation of circuits It should be within the 200mV level Over and under shoot voltage Response time depends on the temperature In lower temperature it becomes longer Brightness depends on the temperature In lower temperature it becomes lower And in lower temperature response time required time that brightness is stable after turned on becomes longer Be careful for condensation at sudden temperature change Condensation makes damage to polarizer or electrical contacted parts And after fading condensation smear or spot will occur When fixed patterns are displayed for a long time remnant image is likely to occur Module has high frequency circuits Sufficient suppression to the electromagnetic interference shall be done by system manufacturers Grounding and shielding methods may be important to minimized the interference Electrostatic Discharge Control Since a module is composed of electronic circuits it is not stro
5. all the inputs signals 4 PLL Clock Freq 200MHz 5 2 Touch Panel Characteristics Top 25 C Items Symbol MIN TYP MAX Unit Applicable Pin Operating Force Fop 60 100 g i Life Time TL 1 000 000 S times Cautions Exceeding the recommended Condition could cause substantial damage to the touch panel and shorten its lifetime mitra ee Tee ene eee eee URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 5 of 14 TOPWAY 6 AC Characteristics LCD Module User Manual 6 1 TFT Controller Timing Characteristics ICS D C ICS D C IRD D 7 0 8080 Mode Read Timing LMTO56DIDFWD ABB Vss 0V Vpp 9 0V Top 25 C Item Symbol MIN TYP MAX Unit System Clock Period 1 Iw 1 fmcik ns Control Pulse High Width R Write g aren 29 1 5 tucik 7 ns Read 51 1 wf z ns Control Pulse Low Width Write next write cycle i as TP wer deg Write next read cycle STE 113 Druck ns Read 113 9 tmcLK ns Address Setup Time tas 7 8 ns Address Hold Time Lu 9 ns Write Data Setup Time tpsw 11 5 ns Write Data Hold Time tonw 7 8 ns Write Low Time teww 28 ns Read Data Hold Time toHR 9 1 ns Access Time tacc 63 3 ns Read Low Time Iran p 58 ns Rise Time tr 0 4 ns Fall Time te 0 4 ns Chip select setup time tes 9 ns Chip select hold time to read signal Leen 9 ns
6. disable FRC or dithering DCLK rising edge SdData 0x20 HSYNC active lo VSYNC active low default TFT m SdData 0x02 SdData Ox7f panel size 640 1 SdData 0x01 SdData Oxdf panel size 480 1 SdCmd 0xb4 set_hori_period SdData 0x03 SdData 0x1f total pluse per line HT 800 1 SdData 0x00 SdData 0x9f horizontal front porch HPS 160 1 SdData 0x07 HPW 0x07 default not use SdData 0x00 SdData 0x00 LPS 0x0000 default not use SdData 0x00 LPSPP 0x00 default not use SdCmd 0xb6 set_vert_period SdData 0x02 SdData 0x0c total line per frame VT 525 1 SdData 0x00 SdData 0x2c vertical front porch VPS 45 1 SdData 0x01 VPW 0x01 default not use SdData 0x00 SdData 0x00 EPS 0x0000 default not use SdCmd 0xe6 SdData 0x01 SdData 0xe0 SdData 0x00 config PCLK 40ns PLL 200MHz SdcCmd 0x36 set_address_mode SdData 0x00 top to bottom left to right RGB normal SdCmd 0xbe set_pwm_conf SdData 0x00 PWM clock set to 3kHz PLL 200MHz SdData 150 PWM width at about 60 150 255 SdData 0x01 C 3 0 non_DBC control C 0 1 enable PWM SdData 0xf0 DBC manual level at middle SdData 0x00 DBC minimum lever at middle SdData 0x00 disable the DBC response delay setting SdCmd 0x29 display on SdcCmd 0x2c write_memory_start SdData Oxff SdData Oxff SdData Oxff write a white pixel SdData
7. LMT056DIDFWD ABB Manual Rev0 3 Page 11 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB 8 1 6 Hardware Related Parameter Booster and Power circuit Internal DC DC booster and Backlight driver are controlled by SSD1963 GPIOO and GPIO1 respectively It is necessary to enable them for normal operation via command Backlight Brightness PWM control It is suggested to config the backlight brightness control signal as 3kHz PWM signal for best performance 8 1 7 Startup Program Example _RST 1 delayms 10 wait for all power stable _RST 0 delayms 1 reset pulse _RST 1 delayms 10 wait till internal reset routine finish Sdcmd 0xe2 SdData 0x3B SdData 0x02 SdData 0x04 delayms 10 config PLL to 200MHz Sdcmd 0xe0 SdData 0x01 delayms 10 enable PLL SdCmd 0xe0 SdData 0x03 delayms 10 switch to use PLL clock SdcCmd 0x11 exit_sleep_mode SdCmd 0x13 enter_normal_mode exit_partial_mode SdCmd 0x20 exit_invert_mode Sdcmd 0x38 exit_idle_mode using full color SdCmd 0xB8 set_gpio_conf SdData 0x0f GPIO O 3 controlled by host SdData 0x01 GPIOO as normal GPIO SdcCmd Oxba SdData 0x01 delayms 10 GPIO 0 3 0001 enable DC CD booster SdCmd 0xba SdData 0x03 delayms 10 GPIO 0 3 0011 enable backlight booster SdCmd 0xf0 SdData 0x00 set_pixel_data_interface MCU 8bit SdcCmd 0xb0 set Led mode SdData 0x24 24bit
8. Oxff SdData 0x00 SdData 0x00 write a red pixel TTET continue wirit display data Note Above example program may need modification to fit correspondent application URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 12 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB 9 Precautions of using LCD Modules Mounting Mounting must use holes arranged in four corners or four sides The mounting structure so provide even force on to LCD module Uneven force ex Twisted stress should not applied to the module And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module itis suggested to attach a transparent protective plate to the surface in order to protect the polarizer It should have sufficient strength in order to the resist external force The housing should adopt radiation structure to satisfy the temperature specification Acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro chemical reaction Do not touch push or rub the exposed polarizers with glass tweezers or anything harder than HB pencil lead Never rub with dust clothes with chemical treatment Do not touch the surface of polarizer for bare hand or greasy cloth
9. column_address Set the column address 0x2B set_page_ address Set the page address 0x2C write_memory_start Transfer image information from the host processor interface to the SSD1963 starting at the location provided by set_column_address and set page address 0x2E read_memory_start Transfer image data from the SSD1963 to the host processor interface starting at the location provided by set_column_address and set page address 0x30 set_partial_area Defines the partial display area on the display panel 0x33 set_scroll_area Defines the vertical scrolling and fixed area on display area 0x34 set_tear_off Synchronization information is not sent from the SSD1963 to the host processor 0x35 set_tear_on Synchronization information is sent from the SSD1963 to the host processor at the start of VFP 0x36 set_address_mode Set the read order from frame buffer to the display panel 0x37 set_scroll_start Defines the vertical scrolling starting point 0x38 exit_idle_mode Full color depth is used for the display panel 0x39 enter_idle_mode Reduce color depth is used on the display panel 0x3A Reserved Reserved 0x3C write_memory_continue Transfer image information from the host processor interface to the SSD1963 from the last written location 0x3E read_memory_continue Read image data from the SSD1963 continuing after the last read_memory_continue or read_memory_start Hex Code Command Description 0x44 set_tear_scanline Synchronization information is sent from th
10. e SSD1963 to the host processor when the display panel refresh reaches the provided scanline 0x45 get_scanline Get the current scan line OxA1 read_ddb Read the DDB from the provided location OxA8 Reserved Reserved URL www topwaydisplay com www topwaysz com Document Name LMT056DIDFWD ABB Manual Rev0 3 Page 10 of 14 TOPWAY 8 1 5 Command Table continue LCD Module User Manual LMTO56DIDFWD ABB Code hex Command Description 0xBO set_Icd_mode Set the LCD panel mode and resolution 0xB1 get_Icd_mode Get the current LCD panel mode pad strength and resolution 0xB4 set_hori_period Set front porch 0xB5 get_hori_period Get current front porch settings OxB6 set_vert_period Set the vertical blanking interval between last scan line and next LFRAME pulse 0xB7 get_vert_period Set the vertical blanking interval between last scan line and next LFRAME pulse 0xB8 set_gpio_conf Set the GPIO configuration If the GPIO is not used for LCD set the direction Otherwise they are toggled with LCD signals 0xB9 get_gpio_conf Get the current GPIO configuration OxBA set_gpio_value Set GPIO value for GPIO configured as output 0xBB get_gpio_status Read current GPIO status If the individual GPIO was configured as input the value is th
11. e easily When the glue remains on the polarizer surface or its vestige is recognized please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal hexane Transportation The LCD modules should be no falling and violent shocking during transportation and also should avoid excessive press water damp and sunshine URL www topwaydisplay com Document Name LMTO56DIDFWD ABB Manual Rev0 3 www topwaysz com Page 13 of 14 TOPWAY LCD Module User Manual LMTO56DIDFWD ABB 10 Appendix lt Inspection items and criteria for appearance defect gt Bright Dark Dots Defect Type Specification Major Minor Bright Dots Ns 2 e Dark Dots Ns 3 e Total Bright and Dark Dots Ns 4 e Note 1 The definition of dot The size of a defective dot over 1 2 of whole dot is regarded as one defective dot 2 Bright dot Dots appear bright and unchanged in size in which LCD panel is displaying under black pattern 3 Dark dot Dots appear dark and unchanged in size in which LCD panel is displaying under pure red green blue pattern URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 14 of 14
12. e status of the corresponding pin Otherwise it is the programmed value OxBC set_post_proc Set the image post processor 0xBD get_post_proc Set the image post processor OxBE set_pwm_conf Set the image post processor OxBF get_pwm_conf Set the image post processor 0xC0O set_Icd_gen0 Set the rise fall period and toggling properties of LCD signal generator 0 0xC1 oei cd gent Get the current settings of LCD signal generator 0 0xC2 set_Icd_gen1 Set the rise fall period and toggling properties of LCD signal generator 1 0xC3 get_Icd_gen1 Get the current settings of LCD signal generator 1 OxC4 set_Icd_gen2 Set the rise fall period and toggling properties of LCD signal generator 2 OxC5 get_Icd_gen2 Get the current settings of LCD signal generator 2 OxC6 set_Icd_gen3 Set the rise fall period and toggling properties of LCD signal generator 3 OxC7 get_Icd_gen3 Get the current settings of LCD signal generator 3 0xC8 Set Oplo rop Set the GPIOO with respect to the LCD signal generators using ROP operation No effect if the GPIOO is configured as general GPIO 0xC9 get_gpio0_rop Get the GPIOO properties with respect to the LCD signal generators OxCA Set Oplo rop Set the GPIO1 with respect to the LCD signal generators using ROP operation No effect if the GPIO1 is configured as general GPIO 0xCB get_gpio1_rop Get the GPIO1 properties with respect to the LCD signal generators OxCC set_gpio2_rop Set the GPIO2 with respect to the LCD signal genera
13. ght Supply voltage Vbo BL 0 3 6 0 V Operating Temperature Top 20 70 C No Condensation Storage Temperature Tst 30 80 C No Condensation Note 1 This rating applies to all parts of the module And should not be exceeded 2 The operating temperature only guarantees operation of the circuit The contrast response speed and the other specification related to electro optical display quality is determined at the room temperature Top 25 C 3 4 Ambient temperature when the backlight is lit reference value 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 5 Electrical Characteristics 5 1 DC Characteristics Von 5 0V Top 25 Cy Vss 0V Items Symbol Min Typ Max Unit Remark Power Supply Voltage Vor 4 8 5 0 5 5 V_ 2 Input logic high voltage Vin 3 0 Von V 2 3 Input logic low voltage Vu 0 0 6 V 2 3 Output logic high voltage Vou 3 0 3 6 V 2 3 Output logic low voltage VoL 0 0 6 V 2 3 Logic Supply Current EI 380 0 mA Backlight 100 PWM VDD 250 0 mA Backlight 66 PWM Note 1 Never Apply logic signal before the VDD supply 2 VDD setting should match the signals voltage 3 For
14. ng to electrostatic discharge Make certain that treatment persons are connected to ground through wrist band etc And dont touch interface pin directly Strong Light Exposure Strong light exposure causes degradation of polarizer and color filter Storage When storing modules as spares for a long time the following precautions are necessary Store them in a dark place Do not expose the module to sunlight or fluorescent light Keep the temperature between 5 C and 35 C at normal humidity The polarizer surface should not come in contact with any other object It is recommended that they be stored in the container in which they were shipped Protection Film When the protection film is peeled off static electricity is generated between the film and polarizer This should be peeled off slowly and carefully by people who are electrically grounded and with well ion blown equipment or in such a condition etc The protection film is attached to the polarizer with a small amount of glue If some stress is applied to rub the protection film against the polarizer during the time you peel off the film the glue is apt tore main on the polarizer Please carefully peel off the protection film without rubbing it against the polarizer When the module with protection film attached is stored for a long time sometimes there remains a very small amount of glue still on the polarizer after the protection film is peeled off You can remove the glu
15. nual 8 Function Specifications 8 1 TFT Controller Functions 8 1 1 Display Memory Addressing TFT module with 640x480 pixels using SSD1963 address the display memory with a co ordinate system as follow 480 pixels gt 8 1 2 Command Packet Command Packet organizes with Command Code followed by Parameter Command Code and Parameters are 8bit only Number of Parameters is depends on Command type some of the command followed with no parameter D C RD WR LMTO56DIDFWD ABB Display Window Bone ea ey 639 479 640pixels gt Lo byte D7 D0 Command code Parameter 1 Parameter 2 t t t t Parameter 3 Il hl Al CH F L sch ee l sch 1 ech 8 1 3 Data Format Display Data is in 24bit format R G B 8 8 8 24bit data built one pixels Display Data could be continue write depends on command and configuration URL www topwaydisplay com www topwaysz com D C RD IWR D7 D6 D5 D4 D3 D2 D1 DO 1 1 A R7 R6 R5 R4 R3 R2 R1 RO 1 1 A G7 G6 G5 G4 G3 G2 G1 GO 1 1 A B7 B6 B5 B4 B3 B2 B1 BO R7 R6 R5 R4 R3 R2 R1 RO G7 G6 G5 G4 G3 G2 G1 GO B7 B6 B5 B4 B3 B2 B1 BO Document Name LMT056DIDFWD ABB Manual Rev0 3 Page 9 of 14 TOPWAY 8 1
16. scsseseeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeaeeeeeeeeseeenseeneneeeeeeees 13 10 Appendix lt Inspection items and criteria for appearance Aefect gt ccccscssseseeeeeeeeeeeees 14 URL www topwaydisplay com Document Name LMTO056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 2 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB 1 Product Highlight e Power Supply and logic level e Built in Drawing Engine 5 0V supply Hardware rotation of 0 90 180 270 3 3V logic level tolerate 5 0V input Hardware Display Mirroring Hardware Windowing e Display Address auto increment TFT LCD display e Backlight Control 640 x 480 pixels 256 level backlight brightness control 65536colors e Touch Panel data refresh rate 20fps possible 4 wire resistive touch panel e Host Interface 8bit data 1bit address 8080mode fast command execution General Specification beat Signal Interface 8bit data 1bit address Display Technology TFT active matrix Display Mode Transmissive Normal White Screen Size Diagonal 5 6 Outline Dimension 155 2 x 109 0 x 14 2 mm see attached drawing for details Active Area 112 896 x 84 672 mm Number of dots 640 x 3 RGB x 480 Pixel Pitch 0 0588 x 0 1764 mm Pixel Configuration RGB Stripe Backlight LED Color Depth 1677216 24bit colors Surface Treatment Anti Glare Treatment Viewing Direction 12 o clock Operating Temperature 20 70 C Storage Tempera
17. splay com www topwaysz com Document Name LMT056DIDFWD ABB Manual Rev0 3 Page 7 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB 7 Optical Characteristics Item Symbol Condition MIN TYP MAX UNIT Note D 9 o clock 60 70 Viewing angle Or 3 o clock 60 70 degree 2 CR210 r 12 o clock 40 50 d Dr 6 o clock 60 70 Ti 10 20 msec Response Time m Wei T 15 30 msec Contrast ratio CR 400 500 Wx Normal Tase oa 026 z 1 Color chromaticity H 8 0 Wy 0 28 0 33 0 38 Luminance L 350 cd m 4 Luminance uniformity Yu 70 75 K 4 Note 1 Definition of Contrast Ratio The contrast ratio could be calculate by the following expression Contrast Ratio CR Luminanc with all pixels white Luminance with all pixels black 2 Definition of Viewing Angle Normal 6x by 0 12 o clock direction 8y 90 6 o clock e x 6X 90 8y 90 3 Definition of response time 4 Definition of Luminance Uniformit Luminance uniformity Lu Min Luminance form pt1 pt9 Max Luminance form Pt1 pt9 WO al g X W 3 W 3 1 W 6 S A OO Q D I 8 be Si gt 4 4 be Se S U 5 Measured with TFT and backlight only URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 8 of 14 TOPWAY LCD Module User Ma
18. tors using ROP operation No effect if the GPIO2 is configured as general GPIO Hex Code Command Description 0xCD get_gpio2_rop Get the GPIO2 properties with respect to the LCD signal generators OxCE set_gpio3_rop Set the GPIO3 with respect to the LCD signal generators using ROP operation No effect if the GPIO3 is configured as general GPIO OxCF get_gpio3_rop Get the GPIO3 properties with respect to the LCD signal generators 0xDO set_dbc_conf Set the dynamic back light configuration OxD1 get_dbc_conf Get the current dynamic back light configuration 0xD4 set_dbc_th Set the threshold for each level of power saving 0xD5 get_dbc_th Get the threshold for each level of power saving OxEO set_pll Start the PLL Before the start the system was operated with the crystal oscillator or clock input OxE2 set_pll_mn Set the PLL OxE3 get_pll_mn Get the PLL settings OxE4 get_pll_status Get the current PLL status OxE5 set_deep_sleep Set deep sleep mode OxE6 set_Ishift_freg Set the LSHIFT pixel clock frequency OxE7 get_Ishift_freq Get current LSHIFT pixel clock frequency setting OxE8 Reserved Reserved OxE9 Reserved Reserved OxFO set_pixel_data_interface Set the pixel data format of the parallel host processor interface OxF 1 get_pixel_data_interface Get the current pixel data format settings OxFF Reserved Reserved Note Please Refer to SSD1963 datasheet for details URL www topwaydisplay com www topwaysz com Document Name
19. ture 30 80 C 2 Block Diagram Ce PENIRQ BUSY CSTP AD7843 Backlight Backlight Driver 4 D IRD MR CS D C og L OD D0 D7 5 O n oO HI w RESET TE E 5 H 5 6 TFT Panel VDD VSS Power Circuit Source Driver URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 3 of 14 TOPWAY LCD Module User Manual LMTOS6DIDEWD ABB 3 Terminal Function Input Terminal Pin Name UO Descriptions VSS D Power Supply GND 0V VDD Positive Power Supply 5 0V Register Select D C D C 0 command D C 1 data or parameter CS _ Chip Select signal Reset signal RESET RESET 1 normal RESET 0 reset execute DO I O 8bit Data bus D7 TE O Tear Signal 1 RD I Read Status signal IWR Write signal No Connection NC No Connection CSTP Chip Select also for initiating the conversions PENIRQ _ Pen Interrupt 2 DOUT O Data Output BUSY O Busy Output DIN Data Input Note 1 Tear signal may leave open when not use 2 Pulled up by internal resistor URL www topwaydisplay com Document Name LMT056DIDFWD ABB Manual Rev0 3 www topwaysz com Page 4 of 14 TOPWAY LCD Module User Manual 4 Absolute Maximum Ratings LMTO56DIDFWD ABB Items Symbol Min Max Unit Condition Power Supply voltage Vop 0 3 6 0 V Backli
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