26/08/21
Innolux G121I1-L01 | 12.1-Inch 1280×800 TFT LCD
G121I1-L01 OverviewG121I1-L01 is a 12.1-inch TFT liquid crystal display module featuring an LED backlight and a 30-pin LVDS interface, enabling stable image data transmission through high-speed differential signals. G121I1-L01 supports a 1280×800 Wide-XGA (WXGA) resolution and uses MVA (Multi-domain Vertical Alignment) display technology, providing 262,144 colors and well-balanced performance in terms of display clarity, color reproduction, and viewing angles. The LED converter for the backlight is integrated into the control board, simplifying external backlight driver design and system integration. G121I1-L01 General SpecificationsWe will introduce the key specifications of the G121I1-L01, helping you quickly understand the basic performance and application conditions of this LCD module.ParameterSpecificationModelG121I1-L01BrandInnoluxDisplay Size12.1"CompositionLCMResolution1280(RGB)×800, WXGA 124PPILuminance400 cd/m² (Typ.)Contrast Ratio1000:1 (Typ.) (TM)Viewing Angle88/88/88/88Color Depth262K/16.2M 45% NTSCLight SourceWLED [9S3P] , 50K hours , With LED DriverInterface TypeLVDS (1 ch, 6/8-bit) , 30 pins ConnectorPixel FormatRGB Vertical StripeActive Area265.10(W)×167.20(H) mmFrame Rate60HzTouchscreenWithoutVoltage Supply3.3V (Typ.)Weight455g (Typ.)Outline Size278(H)×184(V) ×10.5(D) mmMax RatingsOperating Temp.: -10 ~ 70 °C ; Storage Temp.: -20 ~ 80 °C G121I1-L01 Display PerformanceG121I1-L01 features IPS wide-viewing-angle technology and is suitable for industrial HMIs, equipment control panels, medical displays, and similar applications. With a typical brightness of 350 cd/m², a 700:1 contrast ratio, and 170° horizontal/vertical viewing angles, it maintains clear and consistent colors even when viewed from the side. The panel supports 24-bit LVDS input and displays 16.7 million colors, meeting the visual requirements of most industrial applications.The panel operates from 0°C to +50°C and can be stored from -20°C to +60°C, making it suitable for non-room-temperature environments such as workshops and equipment enclosures. It does not include a backlight driver circuit, so an external backlight inverter or LED driver board is required. It also has no integrated touch function, so an external touch module is needed for touch applications. As a bare panel, G121I1-L01 must be matched with a compatible LVDS driver board and mechanical mounting dimensions during system design. G121I1-L01 Interface and PinoutG121I1-L01 uses a 30-pin LVDS interface, supporting 1-channel LVDS signal transmission and 6-bit/8-bit color input with a 3.3 V logic voltage. The interface mainly consists of LVDS differential data pairs, clock signals, power, and ground pins. For color data transmission, the LVDS interface uses differential signals to transmit RGB image data and synchronizes the data through the clock signal. Pin NumberSymbolPin NumberSymbol112V16RX1-212V17RX1+312V18GND412V19RX2-5ENLED20RX2+6Dimming21GND7GND22RXCLK-8GND23RXCLK+9VCC24GND10VCC25RX3-11GND26RX3+12GND27GND13RX0-28SEL6/814RX0+29GND15GND30GND G121I1-L01 Backlight UnitV DC input, with 12 V typical, and the typical input current is 0.7 A at 100% duty cycle. The LED strip has a typical forward voltage of 35.2 V and an LED current of 80 mA, with typical backlight power consumption of 8.5 W. The LED configuration is 3 parallel ×9 series.The EN pin is enabled at 2.0–5.0 V and disabled at 0–0.8 V. PWM dimming supports 190 Hz–20 kHz with a 2%–100% duty cycle; at 1–20 kHz, the minimum ON time should be ≥20 μs. The LED rated life is 50,000 hours under specified conditions (25 ± 2℃, 80 mA forward current, 50% initial brightness). High temperatures may shorten backlight life and cause color shifts.Notes: l LED current should be measured with a high-frequency current meter. l Backlight power can be calculated as Pz = Io × Vo. G121I1-L01 Functional Block DiagramThe G121I1-L01 functional block diagram illustrates the internal signal flow of the module. Signals enter through the Starconn 093G30-B0001A-G4 input connector, while LVDS signals (RX0–RX3 and RXCLK) are processed by the LVDS input and timing controller. Together with the DC/DC converter and reference voltage module, the system generates drive signals for the scan driver and data module, ultimately driving the TFT LCD panel. The backlight path uses the VLED, Dimming, and ENLED pins to connect to the LED converter for backlight activation and brightness control. G121I1-L01 Application FieldsG121I1-L01 features a 12.1-inch TFT LCD, 1280×800 resolution, and an LVDS interface, providing stable display performance and good integration for industrial equipment. It is suitable for industrial applications that require a medium-sized display, clear visuals, and reliable long-term operation. Its applications include the following: 1. Industrial Human-Machine Interface (HMI)G121I1-L01 can be used in industrial HMIs to provide operators with visual information such as equipment status, parameter settings, alarms, and production data. Its 12.1-inch size offers a good balance between display area and installation space, making it suitable for control cabinets and operator terminals.l Industrial HMI panelsl PLC control terminalsl Production line monitoring terminals 2. Industrial Automation EquipmentIn automation equipment, this LCD module can serve as a display unit for equipment operation and status monitoring, showing processing parameters, equipment status, and real-time data. Its LVDS interface facilitates integration with industrial PCs and display controller boards.l CNC machinesl Automated assembly equipmentl Robot control cabinets 3. Industrial PCs and Control SystemsG121I1-L01 can be used in industrial PCs and embedded control systems to provide a stable graphical display interface. Its 1280 × 800 resolution is suitable for displaying monitoring software, control menus, and equipment operating information.l Industrial PCsl Embedded controllersl Factory data monitoring terminals 4. Test and Measurement EquipmentThe module can be used in industrial testing and measurement equipment to display test results, measurement parameters, waveform information, and equipment status. Its 12.1-inch display area provides good readability for laboratory and production testing environments.l Automated Test Equipment (ATE)l Electronic test instruments G121I1-L01 DatasheetYou can refer to the official datasheet of Innolux G121I1-L01 LCD to see more details: Datasheet PDF Assembly & Handling Precautions1) Secure the module using all mounting holes. Do not twist or bend it.2) Assemble the module in a clean area and keep it free from dust and oil.3) Wear finger cots or soft gloves during inspection and assembly.4) Do not press or scratch the polarizer surface.5) Clean the polarizer only with absorbent cotton or a soft cloth. Avoid acetone, ethyl alcohol, toluene, ethyl acid, and methyl chloride.6) Remove water or oil immediately to prevent stains and discoloration.7) Avoid contact with leaked liquid crystal material. Wash exposed skin or clothing thoroughly with soap.8) Protect the module from static electricity to prevent C-MOS Gate Array IC damage.9) Do not disassemble the module.10) Do not pull or fold the lamp wire.11) Do not touch I/F connector pins with bare hands. ANDE Electronics: Reliable LCD Display SolutionsAs a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.(Contact us for a quote)
208
26/08/21
AUO M270DAN02.3: 27'' QHD 144Hz AHVA LCD Panel
M270DAN02.3 OverviewM270DAN02.3 is a 27.0’’ wide-format color a-Si TFT-LCD display module. It features QHD resolution of 2560(H) × 1440(V) and supports 16.7 M display colors via 8-bit RGB data input, delivering rich color reproduction for desktop display applications. This panel adopts an 8-port LVDS signal interface for video data transmission. Notably, the bare module does not integrate a backlight driver board, which means external driving hardware is required to power and control its backlight unit.Designed as an open-cell LCD panel for monitor system integration, M270DAN02.3 targets custom monitor assembly projects. System designers need to match a separate LVDS controller board and independent backlight driving circuit during hardware development. M270DAN02.3 Key Technical SpecificationsThe technical specification below applies to the AUO TFT-LCD Module M270DAN02.3, showing its electrical and phsical parameters. ParameterSpecificationModelM270DAN02.3BrandAUODisplay Size27"CompositionLCMResolution2560(RGB)×1440, Quad-HD 108PPILuminance350 cd/m² (Typ.)Contrast Ratio1000:1 (Typ.) (TM)Viewing Angle89/89/89/89Color Depth16.7M 100% sRGBLight Source4 strings WLED , 30K hours , Without DriverInterface TypeLVDS (8 ch, 8-bit) , 130 pins ConnectorPixel FormatRGB Vertical StripeFrame Rate144HzTouchscreenWithoutVoltage Supply12.0V (Typ.)Weight2.11Kgs (Typ.)Outline Size613.6(W)×356.8(H) ×10.9(D) mmMax RatingsOperating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C M270DAN02.3 Features and Benefits BreakdownThe M270DAN02.3 features high resolution, a wide viewing angle, and stable display performance, making it suitable for professional displays, industrial equipment, and high-performance display terminals. l 27-inch Large Display: Offers a spacious viewing area for monitors and professional displays.l QHD Resolution: 2560×1440 resolution delivers sharp and detailed images.l 144Hz Refresh Rate: Provides smooth motion for gaming and dynamic content.l AHVA Technology: Delivers stable image quality with consistent display performance.l Wide Viewing Angle: Supports up to 178° horizontal and vertical viewing angles.l 100% sRGB Coverage: Provides rich and accurate color reproduction.l 350 cd/m² Brightness: Delivers clear images in typical indoor environments.l Matte Surface: Reduces reflections for more comfortable viewing.l WLED Backlight: Provides reliable and consistent backlighting performance.l NVIDIA G-Sync: Helps reduce screen tearing and stuttering for smoother gameplay. M270DAN02.3 Functional Block DiagramThe following shows the block diagram of the 27.0 inch color TFT-LCD module. M270DAN02.3 AHVA Technology Explained for 2K GamingAUO AHVA technology is a high-performance IPS-style architecture used in the M270DAN02.3. Leveraging AHVA-driven optimizations to liquid-crystal molecular alignment and response efficiency, the M270DAN02.3 delivers 178°ultra-wide viewing angles and authentic color reproduction while breaking the refresh‑rate limitations of conventional IPS displays. No backlight driver board is integrated on the module itself.Compared with conventional TN and VA solutions, this AHVA panel features native 8-bit color depth with no color shifting or brightness drop when viewed from oblique angles. Its greatly improved pixel response time mitigates dark-area ghosting in fast-moving scenes and enables stable 144 Hz high refresh rate for smooth gaming visuals. For the 2K (2560×1440) specification used by M270DAN02.3, AHVA strikes a good balance between image quality and performance, offering 77 % higher image detail compared with 1080p panels, which makes it well-suited for complete gaming-monitor product development. M270DAN02.3 LCD for Gaming DisplayM270DAN02.3 can be used in a wide range of gaming and high-performance visual display applications, making it particularly suitable for esports, PC gaming, and professional entertainment displays. 1. Esports Gaming MonitorsM270DAN02.3 can be used in high-refresh-rate esports monitors, delivering stable and smooth visuals for fast-paced games such as FPS, racing, and MOBA titles.l FPS esports monitorsl Racing game monitorsl MOBA gaming monitors 2. PC Gaming MonitorsFor PC gamers, M270DAN02.3 can serve as a display panel for high-performance gaming monitors, supporting both gaming consoles and high-performance PCs for home entertainment and everyday gaming.l High-performance PC gaming monitorsl Desktop gaming monitorsl Curved/Flat Gaming Monitor platforms 3. Esports Events and Professional Gaming EquipmentM270DAN02.3 is suitable as a core display panel for esports equipment and can be used in esports training facilities, gaming events, and gaming centers, providing clear visuals for fast-moving content.l Esports event monitorsl Esports training equipmentl Gaming center display systems M270DAN02.3 Compatible Monitor ModelsThe AUO M270DAN02.3 panel is widely used in several popular monitors thanks to its excellent 2K 144Hz performance. Whether you are replacing a damaged display panel or upgrading an existing monitor, the following models offer strong compatibility:ASUS: Replacement panels for the ASUS ROG Swift PG279Q and ASUS MG279QAcer: Replacement panels for the Acer Predator XB271HU and Acer Nitro XV272UViewSonic: ViewSonic XG2703-GS 2K 144Hz display panelAOC / Philips: 27-inch 2K monitor panels for models such as the AOC AG271QG and Philips 271B8 M270DAN02.3 LCD for Desk Monitor ApplicationsThe AUO M270DAN02.3 meets a wide range of desktop display needs, including office work, creative design, and home entertainment. Its 27-inch screen provides a spacious working area, making it suitable for multitasking and extended desktop use. 1. Office Desktop MonitorsM270DAN02.3 can be used in business and home office monitors, providing ample screen space for document processing, web browsing, data analysis, and multitasking.l Business office monitorsl Home office monitorsl Multi-window office monitors 2. Graphic Design and Content Creation MonitorsIts large screen size and high resolution provide more workspace for creative tasks. M270DAN02.3 can serve as a display panel for design-oriented desktop monitors used for editing and previewing images, videos, and other visual content.l Graphic design monitorsl Photo editing monitorsl Video editing workstation monitors 3. Business and Data Analysis MonitorsThe 27’’ 2K display is well suited to office environments where users need to view large amounts of information at the same time. M270DAN02.3 can be used in desktop displays for finance, data analysis, and business management applications.l Financial data monitorsl Data analysis workstationsl Business management display terminals M270DAN02.3 DatasheetYou can refer to the official datasheet of AUO M270DAN02.3 LCD to see more details: M270DAN02.3 Datasheet PDF Handling Precautions1) Avoid scratching the front polarizer.2) Turn off the power before connecting or disconnecting the input connector.3) Remove water drops immediately to prevent discoloration.4) Clean the panel with absorbent cotton or a soft cloth.5) Avoid dropping or impacting the glass panel.6) Prevent static electricity and ensure proper grounding when handling.7) Do not open or modify the module assembly.8) Do not press or apply force to the rear reflector sheet.9) When repacking the module, avoid pressing the center of the LED lightbar edge.10) Insert or remove the interface connector without rotating or tilting it.11) Do not bend or twist the TFT-LCD module.12) Avoid touching the COF area during mechanical design.13) For long-term storage, keep modules in a dark place at 5°C–35°C under normal humidity, away from sunlight and fluorescent light. ANDE Electronics: Reliable LCD Display SolutionsAs a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.(Contact us for a quote)
168
26/08/19
ATMEGA168PA-AU 8-Bit AVR MCU: Specs & Pinout
What Is ATMEGA168PA-AU?ATMEGA168PA-AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture and belongs to the ATmega168A/PA family. It features a reduced instruction set design that can execute many efficient instructions in a single clock cycle, making it suitable for a wide range of embedded applications.In terms of processing performance, the architecture of the ATMEGA168PA-AU can achieve a throughput approaching 1 MIPS/MHz, allowing designers to balance processing speed and power consumption according to specific application requirements. Compared with traditional MCUs that may require multiple clock cycles to execute a single instruction, the efficient instruction execution of the AVR architecture helps improve system response while reducing unnecessary energy consumption.(Contact us for a quote) ATMEGA168PA-AU SpecificationsThis section lists the key specifications of the ATMEGA168PA-AU under defined operating conditions.ParameterValuePart NumberATMEGA168PA-AUManufacturerMicrochip TechnologyVoltage - Supply (Vcc/Vdd)1.8 V ~ 5.5 VData ConvertersA/D 8x10bLead Free Status / RoHS StatusLead free / RoHS CompliantOperating Temperature-40°C ~ 85°C (TA)Number of I/O23Program Memory Size16KB (8K x 16)EEPROM Size512 x 8Oscillator TypeInternalSeriesAVR® ATmegaRAM Size1K x 8Program Memory TypeFLASHSpeed20MHzCore Size8-BitConnectivityI²C, SPI, UART/USARTPackage32-TQFP (7x7)Base Part NumberATMEGA168 ATMEGA168PA-AU Key Featuresl High Performance, Low Power AVR® 8-Bit Microcontroller Familyl Advanced RISC Architecture̶ 131 Powerful Instructions – Most Single Clock Cycle Execution̶ 32 x 8 General Purpose Working Registers̶ Fully Static Operation̶ Up to 20 MIPS Throughput at 20MHz̶ On-chip 2-cycle Multiplierl High Endurance Non-volatile Memory Segments̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory̶ 256/512/512/1KBytes EEPROM̶ 512/1K/1K/2KBytes Internal SRAM̶ Write/Erase Cycles: 10,000 Flash/100,000 EEPROM̶ Data retention: 20 years at 85°C/100 years at 25°C(1)̶ Optional Boot Code Section with Independent Lock Bitsl In-System Programming by On-chip Boot Programl True Read-While-Write Operation̶ Programming Lock for Software Security l QTouch® library support̶ Capacitive touch buttons, sliders and wheels̶ QTouch and QMatrix™ acquisition̶ Up to 64 sense channelsl Peripheral Features̶ Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode̶ One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode̶ Real Time Counter with Separate Oscillator̶ Six PWM Channels̶ 8-channel 10-bit ADC in TQFP and VQFN packagel Temperature Measurement̶ 6-channel 10-bit ADC in SPDIP Packagel Temperature Measurement̶ Programmable Serial USART̶ Master/Slave SPI Serial Interface̶ Byte-oriented 2-wire Serial Interface (Philips I2C compatible)̶ Programmable Watchdog Timer with Separate On-chip Oscillator̶ On-chip Analog Comparator̶ Interrupt and Wake-up on Pin Changel Special Microcontroller Features̶ Power-on Reset and Programmable Brown-out Detection̶ Internal Calibrated Oscillator̶ External and Internal Interrupt Sources̶ Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby(Contact us for a quote) ATMEGA168PA-AU Pin ConfigurationThe ATMEGA168PA-AU 32-TQFP package features multifunctional pins that can be used for general-purpose I/O, external interrupts, USART, SPI, I2C, ADC, timers, and crystal oscillator connections. It also includes dedicated VCC, GND, AVCC, and AREF power and reference pins. The MCU pins are organized into three I/O port groups: PORTA, PORTB, and PORTD. The pins also support Pin Change Interrupt (PCINT) functions, providing flexible options for embedded peripheral expansion. ATMEGA168PA-AU Functional Block DiagramThe ATMEGA168PA-AU adopts the AVR 8-bit RISC core. Its 32 general-purpose registers are directly linked to the ALU to perform dual-register operations in one clock cycle, outperforming traditional CISC microcontrollers in code efficiency. It integrates in-system-programmable Flash, EEPROM and SRAM, offering 23 GPIO lines, three Timer/Counters, multi-interrupt, USART, I²C, SPI interfaces, an 8-channel 10-bit ADC (TQFP package) and an internal watchdog oscillator.It supports five software-configurable low-power modes: Idle, Power-down, Power-save, ADC Noise Reduction and Standby. The on-chip ISP Flash enables in-system programming and Read-While-Write for bootloader-based firmware updates. Supported by full development tools and the QTouch library, it fits diverse embedded control and capacitive-touch applications. ATMEGA168PA-AU Programming and DevelopmentATMEGA168PA-AU supports In-System Programming (ISP), allowing developers to program and update the device through the SPI interface without removing the MCU from the target circuit board. Its AVR architecture is also supported by mature development tools and programming environments, making it suitable for embedded control, sensor, instrumentation, and other applications.During development, designers can configure on-chip resources such as GPIO, ADC, timers, PWM, USART, SPI, and I2C/TWI according to project requirements, then use appropriate AVR development tools for code writing, compilation, programming, and debugging. Existing ATmega168PA-based designs can also take advantage of its range of peripheral interfaces to connect sensors, displays, and other external modules.(Contact us for a quote) ATMEGA168PA-AU Application FieldsWith its low-power AVR architecture, rich GPIO resources, and on-chip peripherals such as ADC, PWM, USART, SPI, and I2C/TWI, the ATMEGA168PA-AU can meet the needs of various embedded control and data processing applications, including: 1. Embedded Control SystemsThe ATMEGA168PA-AU can be used in home appliances, control panels, and small automation devices. Its GPIO, timers, and PWM resources support functions such as button detection, status control, signal processing, and external device management. 2. Sensor MonitoringWith its 10-bit ADC and communication interfaces such as I2C/TWI and SPI, the MCU can connect to various sensors, including temperature, light, and pressure sensors, for analog or digital signal acquisition, conversion, and processing. 3. Industrial InstrumentationThe ATMEGA168PA-AU can be used in instrumentation and small industrial control systems. Its I/O, ADC, timers, and serial communication functions support device status monitoring, data acquisition, and basic control tasks. 4. Consumer ElectronicsThe MCU can be used in consumer electronics such as smart home appliances, electronic controllers, and portable devices. It provides reliable control and data communication for buttons, LEDs, display modules, and other peripheral components. 5. DIY and Embedded ProjectsThe ATMEGA168PA-AU is also suitable for electronic prototypes, educational experiments, and DIY embedded projects. Developers can flexibly connect sensors, displays, and other external modules according to their application requirements. ATMEGA168PA-AU PackageThis part shows the package outlines of the ATMEGA168PA-AU microcontroller. ANDE Electronics: Your Trusted Partner in Electronic Component Sourcing At ANDE Electronics, we make getting the electronic components you need simple and fast. We work directly with top global manufacturers to provide high-quality components that have passed our strict checks, so you can count on them for your projects.We also focus on quick and consistent delivery to keep your work on schedule and avoid delays. When you need reliable and efficient electronic parts for your projects, ANDE Electronics is a partner you can trust.(Contact us for a quote)
163
26/07/31
MX25L12835FMI-10G NOR Flash: Specs, Pinout & Applications
MX25L12835FMI-10G NOR Flash: Specs, Pinout & Applications The MX25L12835FMI-10G is a 128Mb Serial NOR Flash memory from Macronix designed for high-speed code storage, firmware execution, and embedded boot applications. Supporting Standard SPI, Dual I/O, and Quad I/O interfaces, it combines fast data access, flexible erase/program operations, and long-term reliability, making it suitable for MCUs, MPUs, FPGAs, industrial controllers, networking equipment, and consumer electronics.Memory Architecture: 128Mb (16MB) Serial NOR Flash organized for efficient page programming, with 256-byte pages and multiple erase options including 4KB sectors, 32KB/64KB blocks, and full-chip erase.High-Speed Interface: Supports Standard SPI, Dual I/O, and Quad I/O read modes to accelerate firmware loading and system boot while reducing PCB complexity.Reliability & Security: Delivers up to 100,000 program/erase cycles, integrated status registers, hardware/software protection mechanisms, and low standby power for reliable long-term data storage. MX25L12835FMI-10G Core Specifications & PerformanceMacronix MX25L12835FMI-10G technical specifications, attributes, parameters, and other vital data are below.ParameterValuePart NumberMX25L12835FMI-10GManufacturerMacronixLead Free Status / RoHS StatusLead free / RoHS CompliantMemory TypeNon-VolatileTechnologyFLASH - NORMemory Density128Mb (16MB)Memory Organization16M × 8InterfaceSPI, Dual SPI, Quad SPI (MXSMIO™)Supply Voltage (VCC)2.7 V ~ 3.6 VPage Size256 BytesSector Erase Size4 KBBlock Erase Size32 KB / 64 KBChip EraseSupportedProgram/Erase Endurance100,000 cyclesClock Frequency104MHzWrite Cycle Time - Word, Page30µs, 1.5msData RetentionLong-term non-volatile storagePower ModesActive, Standby, Deep Power-DownOperating Temperature-40°C ~ 85°C (TA)Supplier Device Package16-SOPPackage16-SOICBase Part NumberMX25L12835(Contact us for a quote) Inside the Chip: MX25L12835FMI-10G Memory Architecture ExplainedBelow is an overview of the MX25L12835FMI-10G internal memory architecture and core operating mechanism. 1. Memory Array OrganizationThe MX25L12835FMI-10G provides 128Mb (16MB) of flash memory organized in a hierarchical structure:l Page: 256 bytes, the minimum programming unit (65,536 pages).l Sector: 4KB, the minimum erase unit (4,096 sectors).l Block: 32KB or 64KB erase units (256 × 64KB blocks). 2. Interface and Transfer ModesThe device supports Standard SPI, Dual SPI, Quad SPI, and QPI (Quad Peripheral Interface).l Single/Dual SPI: 1-bit or 2-bit data transfer.l Quad SPI/QPI: 4-bit parallel transfer with up to 104MHz clock frequency and 416Mbps data throughput, supporting Execute-in-Place (XIP). 3. Core Hardware Modulesl X/Y Decoder: Selects the target memory cells.l SRAM Buffer & State Machine: Buffers page data and controls programming/erase operations.l HV Generator: Provides the high voltage required for programming and erase functions. 4. Data Protection Featuresl Block Protect (BP Bits): Software-configurable write protection.l WP# Pin: Hardware protection for the status register.l 4K-bit OTP Area: One-Time Programmable memory for storing security keys or unique device IDs. MX25L12835FMI-10G: Pin Configurations Listed 1. DNU/SIO3: Do not use in standard SPI mode; functions as SIO3 in Quad SPI mode.2. VCC: 2.7–3.6 V power supply input.3. RESET#: Active-low hardware reset input.4. NC: No internal connection.5. CS#: Active-low chip select signal.6. SO/SIO1: Serial data output in SPI mode; SIO1 in Dual/Quad I/O mode.7. WP#/SIO2: Active-low write protect input; SIO2 in Quad SPI mode.8. GND: Ground reference.9. SI/SIO0: Serial data input in SPI mode; SIO0 in Dual/Quad I/O mode.10. SCLK: Serial clock input for SPI communication. MX25L12835FMI-10G General and Software FeaturesGENERALl Supports Serial Peripheral Interface - Mode 0 and Mode 3l Single Power Supply Operation - 2.7 to 3.6 volts for read, erase, and program operationsl 134,217,728 x 1 bit structure or 67,108,864 x 2 bits(two /O mode) structure or 33,554,432 x 4 bits (four I/O mode) structurel Protocol Support- Single I/O, Dual I/O and Quad I/Ol Latch-up protected to 100mA from -1V to Vcc +1Vl Fast read for SPI mode- Supports clock frequencies up to 133MHz for all protocols- Supports Fast Read, 2READ, DREAD, 4READ, QREAD instructions.- Configurable dummy cycle number for fast read operationl Supports Performance Enhance Mode - XIP (execute-in-place)l Quad Peripheral Interface (QPI) availablel Equal 4K-byte sectors, or Equal Blocks with 32K bytes or 64K bytes each- Any Block can be erased individuallyl Programming :- 256-byte page buffer- Quad Input/Output page program(4PP) to enhanceprogram performancel Typical 100,000 erase/program cyclesl 20 years data retention Software Featuresl Input Data Format- 1-byte Command codel Advanced Security Features- Block lock protectionThe BP0-BP3 and T/B status bit defines the size of the area to be protected against program and erase- Advanced sector protection function (Solid and Password Protect)l Additional 4K bit secured OTP- Features unique identifier- Factory locked, identifiable, and customer lockablel Command Resetl Program/Erase Suspend and Resume operationl Electronic Identification- JEDEC 1-byte manufacturer ID and 2-byte device ID- RES command for 1-byte Device ID- REMS command for 1-byte manufacturer ID and 1-byte device IDl Supports Serial Flash Discoverable Parameters(SFDP) mode(Contact us for a quote) MX25L12835FMI-10G Functional Block DiagramThe block diagram illustrates the internal architecture and data flow of the MX25L12835 flash memory. External commands, addresses, and data are received through the I/O interface pins (SI/SIO0, SO/SIO1, SIO2, SIO3, CS#, WP#, and HOLD#/RESET#). Driven by the Clock Generator, commands are decoded by the Mode Logic and State Machine, while addresses are routed through the Address Generator to the X-Decoder and Y-Decoder for memory access. During programming and erase operations, data is buffered in the Data Register and SRAM Buffer, with high voltage supplied by the HV Generator. During read operations, stored data is amplified by the Sense Amplifier and transmitted through the Output Buffer to the I/O pins.a Typical Applications of MX25L12835FMI-10G MemoryThe MX25L12835FMI-10G features high-capacity storage, a high-speed SPI interface, low power consumption, and reliable data protection, making it well suited for program and data storage in a wide range of embedded systems. 1. Industrial Control SystemsThe MX25L12835FMI-10G is widely used as program memory in industrial control equipment to store firmware, configuration parameters, and operational data. Its high-speed read performance and reliable data retention help improve system startup speed and overall stability. 2. Consumer ElectronicsThis flash memory is commonly used in consumer electronics to store boot code, operating systems, application software, and user configuration data, enabling fast boot times and reliable system operation. 3. Networking and Communication EquipmentWith its high-speed Quad SPI interface and Execute-in-Place (XIP) capability, the MX25L12835FMI-10G is well suited for networking and communication devices that require fast code execution and firmware storage, improving overall system responsiveness. 4. Automotive ElectronicsThe MX25L12835FMI-10G can be used in automotive electronic control units (ECUs) and infotainment systems to store boot code, configuration files, and firmware, providing reliable non-volatile memory for automotive applications. 5. Internet of Things (IoT) DevicesIn IoT applications, the device stores MCU firmware, wireless protocol stacks, and configuration data. It also supports over-the-air (OTA) updates and long-term reliable operation for low-power embedded systems. 6. Medical and Smart InstrumentsThe MX25L12835FMI-10G serves as program and data memory in medical equipment and smart instruments, ensuring stable operation while securely storing critical parameters and historical data.(Contact us for a quote) Common Design Challenges of MX25L12835FMI-10G NOR FlashWhen designing with the MX25L12835FMI-10G, maintaining signal integrity and power stability is essential, especially during high-speed SPI communication and program/erase operations. Proper PCB layout, short SPI traces, a solid ground plane, and adequate decoupling capacitors help ensure reliable performance and minimize communication errors.Another important consideration is flash memory management. Since data must be erased before being rewritten, developers should optimize sector erase operations and configure write protection features correctly to prevent accidental data modification. For systems that support firmware updates, implementing backup or recovery mechanisms can further improve reliability and ensure safe boot operation. MX25L12835FMI-10G Package OutlineThis section presents the physical package specifications and pin dimensions of the MX25L12835FMI-10G flash memory. ANDE Electronics: Your Trusted Partner in Electronic Component Sourcing At ANDE Electronics, we make getting the electronic components you need simple and fast. We work directly with top global manufacturers to provide high-quality components that have passed our strict checks, so you can count on them for your projects.We also focus on quick and consistent delivery to keep your work on schedule and avoid delays. When you need reliable and efficient electronic parts for your projects, ANDE Electronics is a partner you can trust.(Contact us for a quote)
277
26/08/12
LG LE55PQW-HSB1 55'' OLED: 4K Display for TVs
LE55PQW-HSB1 DescriptionThe LE55PQW is a 55-inch color active matrix OLED display panel that uses Oxide Thin Film Transistor (Oxide TFT) technology as the active element. It adopts a bottom-emission OLED structure and features a QWUXGA resolution of 3840 × 2160 pixels, delivering detailed image quality for large-screen display applications.The LE55PQW-HSB1 uses an RWBG vertical stripe pixel structure, where each pixel consists of Red, Green, Blue, and White sub-pixels. With a 10-bit grayscale signal for each sub-pixel, the panel can reproduce more than 1.07 billion true colors, providing smooth color transitions and high color accuracy. Itis designed for applications requiring high brightness, ultra-wide viewing angles, wide color gamut, high color depth, and fast response performance, such as premium TVs and large-format display systems. LE55PQW-HSB1 General SpecificationsThe following table provides an overview of the key specifications of the LE55PQW-HSB1 LCD display module.ParameterSpecificationModelLE55PQW-HSB1BrandLG DisplayDisplay Size55"CompositionOLED Display ModuleResolution3840(H) × 2160(V), QWUXGALuminance550 cd/m² (Typ.)Contrast Ratio200,000:1 (Typ.)Viewing Angle120/120/120/120 (Min.)View DirectionSymmetryColor Depth10-bit, 1.07 Billion ColorsPixel FormatRWBG Vertical StripeDisplay ModeNormally BlackSurface TreatmentHard Coating (2H), Anti-ReflectionActive Area1221.4(H) × 695.7(V) mmOutline Size1221.4(H) × 695.7(V) × 0.79(D) mmResponse Time0.1 ms (Typ.) G-to-GRefresh Rate120Hz (Typ.)Interface TypeV-by-One HS, 16 LaneTouch ScreenWithoutLight SourceOLED (Self Emissive)Power SupplyVDD 12V / EVDD 22VPower Consumption110.3W (Typ.)Weight2.1kg (Typ.)Operating Temperature0 ~ 45°CStorage Temperature-20 ~ 60°C(Contact us for a quote) LE55PQW-HSB1 Display Signal Path ExplainedMain Controller → Interface → LCD Driver → TFT Panel → BacklightThe display signal transmission process is the core workflow that enables an LCD module to generate images. First, the Main Controller generates image data, including RGB color information, synchronization signals, and control commands. The data is then transmitted to the LCD module through the Interface. Common interfaces include LVDS, RGB, and MIPI, which provide high-speed and stable data communication while reducing signal interference during transmission.After receiving the image signals, the LCD Driver processes and converts the data into control voltages required by the TFT panel, driving the switching states of each TFT pixel unit. By adjusting the light transmission of RGB sub-pixels, the TFT Panel produces images with different brightness levels and colors. Meanwhile, the Backlight provides uniform illumination for transmissive LCDs, allowing the light modulated by the liquid crystal layer to be visible and delivering a complete, clear display output. LE55PQW-HSB1 Hardware Interface and Driver Circuit DesignIn the hardware design of the LE55PQW-HSB1 OLED module, accurate interface matching and timing control are essential for stable display performance. 1. Signal Interface and Timing ControlThe LE55PQW-HSB1 uses a high-bandwidth V-by-One interface for high-resolution image transmission. Hardware design requires proper impedance matching and equal-length routing for differential signals (RxIN±) and clock lines (RxCLK±) to reduce signal loss and interference. JEIDA/VESA format configuration and display timing signals, including HS/VS synchronization and DE timing, must be correctly matched to ensure stable pixel clock operation and prevent image artifacts or flickering. 2. Backlight Driver Circuit and ControlThe module’s WLED backlight requires an external LED constant-current driver board (typically powered by 24V DC) with stable power output. The main board controls backlight activation through the BL_ON signal, while 100Hz–1kHz PWM dimming can be used for brightness adjustment. Protection features such as over-voltage, over-current protection, and soft-start are recommended to prevent damage caused by surge current. 3. Power On/Off Sequence ControlTo ensure reliable operation and prevent display issues, the LE55PQW-HSB1 requires a proper power sequence. During startup, the logic power (VDD) should be enabled first, followed by image data input (LVDS/V-by-One), and then the BL_ON signal to activate the backlight. During shutdown, the backlight should be turned off first, followed by stopping image data transmission and finally disabling the logic power. This sequence helps maintain stable image switching and extends panel lifetime. LE55PQW-HSB1 Large Screen Advantages and BenefitsThe LE55PQW-HSB1 OLED delivers excellent color performance, providing a clear and realistic visual experience for large-screen display applications.l 55-inch large-screen OLED display design, providing a wider and more immersive viewing experience.l Uses oxide TFT active matrix technology, improving pixel control accuracy and display stability.l Supports QWUXGA 3840×2160 resolution, delivering detailed and clear 4K image quality.l Adopts RWBG (Red, Green, Blue, White) sub-pixel structure, enhancing color reproduction performance.l Supports 10-bit grayscale control, enabling smoother brightness transitions.l Displays more than 1.07 billion true colors, providing richer color levels and more accurate image details.l Supports 10-bit 16-lane V-by-One Interface, meeting high-speed image transmission requirements.l Provides high brightness performance, making it suitable for large-screen visual applications.(Contact us for a quote) LE55PQW-HSB1 Functional Block DiagramThe LE55PQW OLED display system mainly consists of three parts: signal processing, power management, and pixel driving.External 8-Lane V-by-One (Vx1) image signals and control signals are input to the ASIC main controller through CN402 and CN400. The ASIC processes image data and works with EEPROM, NAND Flash, and DDR3 for EDID parameter reading, compensation data storage, and image buffering. The processed data is transmitted to the Source Driver through the EPI protocol, while the GIP circuit is controlled to complete panel scanning.For power management, the +12V main power input from CN404 is converted by the Power Circuit into different voltages required by the system. The +22V EVDD power input from CN403 directly supplies the Source Driver for OLED pixel driving. Finally, the Source Driver outputs S1~S3840 drive signals to precisely control the 3840×RWBG×2160 4K OLED panel, delivering high-quality image performance. LE55PQW-HSB1 for Large Display ApplicationsThe LE55PQW-HSB1 is designed for large-screen display applications that require excellent image quality, wide viewing angles, and smooth dynamic performance. It is especially suitable for premium TVs and professional audiovisual display systems. 1. Premium Smart TVThe LE55PQW-HSB1 can serve as a core display panel for high-end smart TVs. With OLED self-emissive technology, it delivers an immersive viewing experience for home entertainment systems.l 4K OLED smart TVsl High-end home theater TVsl Large-screen audiovisual entertainment displays 2. Home Theater Display For home theater applications, the LE55PQW-HSB1 provides an excellent viewing experience with its ultra-wide viewing angle, high color gamut, and high color depth, meeting the requirements of movies, HDR videos, and premium content playback.l OLED home theater displaysl HDR audiovisual systemsl Premium private cinema equipment 3. Gaming TV & DisplayThe LE55PQW-HSB1 supports fast response performance and high-quality image output, helping reduce motion blur and display delays. It is suitable for gaming applications that require smooth and responsive visuals.l Large-size OLED gaming TVsl Console gaming displaysl Gaming entertainment terminals 4. Commercial Large DisplaysWith its large display area and excellent color performance, the LE55PQW-HSB1 is suitable for commercial display applications, providing clear presentation of advertising content and dynamic visuals.l Shopping mall display TVsl Brand promotional screensl Commercial audiovisual display terminals Operating Precautions1) Avoid spike noise, as it may cause circuit malfunction. The over/under shoot voltage should be controlled within ±200mV.2) Response time varies with temperature and becomes longer under low-temperature conditions.3) Prevent condensation during sudden temperature changes, as moisture may damage the polarizer and electrical contacts, causing display defects.4) Avoid displaying fixed patterns for long periods, as image retention may occur. Use screen protection or brightness reduction functions when necessary.5) Reduce electromagnetic interference (EMI) through proper grounding and shielding due to high-frequency circuits inside the module.6) Avoid mechanical or acoustic impacts to ensure the module maintains normal operating performance.7) Use proper machine screws for fixation to prevent conductive particles from damaging the module.8) Do not place the OLED module on its edge during handling or installation.9) Keep Wi-Fi antennas away from the source PCB and FFC area to prevent signal noise interference. ANDE Electronics: Reliable LCD Display SolutionsAs a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.(Contact us for a quote)
309
