25/10/30
Sharp LQ038Q5DR01 LCD Display Panel Details and Uses
Sharp LQ038Q5DR01 is a 3.8’’ diagonal a-Si TFT-LCD display panel product. It uses thin-film transistor (TFT) technology, with a screen resolution of 320×240, capable of showing 262,144 colors in graphics and text. This display panel offers clear images, high contrast, and stable performance, making it suitable for professional applications that require good visual quality and providing reliable visual experience for device users.Ande Electronics offers this article to give a complete overview of the Sharp LQ038Q5DR01's technical features, application areas, and linking guidance. Through this article, readers can learn the main advantages of this display panel and understand how to properly select and use it in real projects. LQ038Q5DR01 SpecificationsThe LQ038Q5DR01 LCD display panel has many technical specifications that determine its performance and suitability in different applications. In this section, we will explain the key specifications in detail, including its size, resolution, display colors, brightness, contrast, viewing angle, and interface type. By understanding these technical parameters, users can better assess whether the LQ038Q5DR01 meets the needs of their projects.Parameter ValueBrandSharpModelLQ038Q5DR01Size3.8"CompositionLCMResolution320(RGB)×240, QVGA 106PPILuminance450 cd/m² (Typ.)Contrast Ratio100 : 1 (Min.) (TM)Viewangle65/65/40/65Color Depth262KLight Source1 pcs CCFL , 20K hours , No DriverInterface TypeParallel RGB (1 ch, 6-bit) , 40 pins ConnectorPixel FormatRGB Vertical StripeFrame Rate60HzTouchscreenWithoutVoltage Supply3.3V (Typ.)(VCC)Weight135g (Max.)Outline Size117.6 × 69.45 (H×V×D)Max RatingsStorage Temp.: -40 ~ 95 °C ; Operating Temp.: -30 ~ 85 °C (Contact us for a quote) LQ038Q5DR01 Design and StructureThe LQ038Q5DR01 is designed with a flat rectangular structure. It is thin and light, making it suitable for portable devices and embedded systems. The panel uses a-Si TFT technology, allowing each pixel to be controlled independently. The display area is focused in the center, with pixels arranged in vertical RGB stripes. The dot pitch and pixel pitch are 0.082×0.2235 mm and 0.246×0.2235 mm, respectively. The module surface has anti-glare and anti-reflection treatment to reduce ambient light interference. With four front-mounting holes on the left and right flanges, it is easy to install and supports multiple mounting methods.Structurally, the LQ038Q5DR01 panel is composed of a color TFT-LCD panel, driver ICs, control-PWB, FPC, frame, front shielding case, back-light unit. It uses TN display mode, supporting normally white display and transmissive imaging. The brightness of subpixels is controlled by a 6-bit grayscale signal, allowing the screen to show 262K colors. The backlight uses a single-side, edge-lit CCFL lamp, achieving a high brightness of 450 cd/m². For electronic connections, the module provides a Parallel RGB (1 channel, 6-bit) TTL interface, simplifying connection to the main control device.Additionally, the panel offers a standard interface layout, making it easy to connect to various control boards and systems. Its design also considers heat dissipation and electromagnetic compatibility, ensuring long-term operation in industrial environments.(Contact us for a quote) LQ038Q5DR01 Technical FeaturesThis module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor ).Graphics and texts can be displayed on a 320X3X240 dots panel with 262,144 colors by supplying. The DC/AC inverter isn't composed.The 3.8 screen produces a high-resolution image that is composed of 76,800 pixel elements in a stripe arrangement.Wide viewing angle technology is employed. (The most suitable viewing angle is in the 6 o'clock direction.)By adopting an active matrix drive, a picture with high contrast is realized.Through the use of TN-normally white mode, an image with highly natural color image is realized.It is used the Low-reflection(LR)and an antiglare (AG) surface polarization plateAn inverted video display in the vertical and horizontal directions is possible.(Contact us for a quote) LQ038Q5DR01 Pros and ConsWhen choosing a display panel, it is also very important to understand its pros and cons. The LQ038Q5DR01 has several technical advantages, but it also has some limitations. By analyzing these pros and cons, users can better assess whether the LQ038Q5DR01 is suitable for their specific application.ProsSupports wide operating and storage temperature ranges.Uses high-brightness backlight with anti-glare and anti-reflection surface treatment.Supports 180° flipped display.Uses Parallel RGB TTL signal interface for easy connection.Available in both RoHS-compliant and non-compliant versions.Lightweight body with a flat rectangular structure.ConsUses TN display mode, with narrow vertical viewing angles.Requires an additional external driver module.(Contact us for a quote) LQ038Q5DR01 Application FieldsThe LQ038Q5DR01 display performs well in a variety of application fields. It is suitable for professional settings such as industrial control equipment, automotive display, medical devices, and more. In this section, you will learn about the typical application areas of this panel, helping you make the most of its performance advantages. 1. Automotive Display FieldWith its wide temperature operation, vibration resistance, and high brightness display, this LCD screen can adapt to various vehicle environments and is used for auxiliary information display.l Car sub-dashboardl Train equipment panel 2. Industrial Control FieldThe LQ038Q5DR01 offers easy signal connection and can withstand high and low temperatures in industrial settings. Therefore, it is used in automation equipment interfaces to display real-time operating data.l PLC controller displayl Machine tool operation panel 3. Environmental Monitoring Equipment FieldIt supports clear visibility under strong outdoor light and is suitable for harsh storage conditions, making it ideal for use as a display terminal for monitoring devices.l Temperature and humidity monitorl Air sampling device panel 4. Logistics and Warehouse Equipment FieldWith its lightweight structure and flexible installation design, it fits compact spaces in logistics equipment and can be used for displaying cargo information and equipment status.l Handheld scanning terminall Forklift operation screen 5. Small Medical Auxiliary Equipment FieldAlthough it is not suitable for life-support medical devices, the LQ038Q5DR01 can be used in non-core medical assistance equipment.l Portable blood pressure monitorl Blood glucose testing device display(Contact us for a quote) How to Connect Sharp LQ038Q5DR01?Before connection, make sure you understand the main parameters of the module. It uses a Parallel RGB (1 channel, 6-bit) TTL signal interface. Check the official datasheet for the pin definitions. Pay attention to three key pin types: power, signal, and ground. Vdd (pin 16) and Vgg (pin 9) are power pins. RF in/out (pins 4, 16) and ACG1–4 (pins 22, 23, 10, 11) are signal pins. Pins 3, 15, and 17, as well as the chip pad, should be connected to RF/DC ground. N/C pins (such as pins 1 and 2) can be grounded if needed.Connect the wires in the order of “power → ground → signal.” First, connect Vdd and Vgg to the rated voltage, and place bypass capacitors near the Vgg and ACG pins. Then, connect all ground pins securely to the system ground to reduce interference. Finally, connect the module's RGB signal pins to the TTL interface of the main controller one by one, making sure the timing matches. If you need to change the display direction, you can set it to flip 180° through the controller.Before powering on, check all wiring to make sure there is no reverse connection or short circuit. For the first power-on, it is recommended to use a low voltage to confirm that the module lights up normally. Note that the CCFL backlight requires an additional driver module, and the driver parameters must match the lamp (530 ± 60 V voltage, 5.5 ± 0.5 A current) to avoid brightness problems.(Contact us for a quote) ANDE Electronics: Reliable LCD Display SolutionsThe LQ038Q5DR01, a 3.8-inch a-Si TFT-LCD display from Sharp, stands out for its compact size, high brightness, stable performance, and wide temperature tolerance. As a professional electronic components supplier, Ande Electronics is committed to providing high-quality display solutions and reliable technical support. We offer a wide selection of Sharp LCD panels, including the LQ038Q5DR01, with competitive pricing, fast global delivery, strict quality control, and custom LCD services. Contact us today to find the right dependable display panel for your next project!(Contact us for a quote)
376
25/10/30
Nexperia Supply Crisis and Alternative Semiconductor Solutions
Nexperia is a well-known Dutch semiconductor company, focusing on semiconductor integrated circuits, electronic components, and system-level packaging technology. In 2020, Wingtech Technology completed a full acquisition of Nexperia for 34 billion RMB. This case was once praised as a model of industrial upgrading. After the acquisition, Nexperia contributed 1.261 billion RMB to Wingtech’s net profit in the first half of 2025 (accounting for 266% of the company’s total net profit) and increased R&D investment by 150%, showing its important position in the global semiconductor supply chain.However, in 2025, a series of crises arose around the control of Nexperia:l On September 30, the Dutch Minister of Economic Affairs issued a directive to freeze Nexperia and its 30 global subsidiaries’ assets, intellectual property, and operational authority. The directive also restricted any adjustments to assets, business, or personnel for one year, effectively removing decision-making power from the Chinese shareholder (Wingtech).l On October 1, Nexperia’s foreign executives applied to the Amsterdam Court of Appeal for emergency measures to suspend the chairman of Wingtech and place his shares under third-party custody. The court made a ruling without a hearing.l Impact: The event has led to restricted shipments from Nexperia’s Dongguan factory, affecting global production and supply chains. Several European car companies have halted production of some models due to shortages of automotive-grade chips. Wingtech Technology stated that it is taking “independent self-rescue” measures to ensure customer demand.The Nexperia incident has caused widespread effects on the global electronic component supply chain, especially in the automotive, industrial automation, and consumer electronics sectors. Engineers and procurement teams need to actively look for alternative solutions to ensure project and production continuity.(Contact us for a quote) The Importance of Nexperia in the Global Semiconductor MarketNexperia is an important part of the global semiconductor supply chain. Its core products play a key role in automotive electronic control, industrial motor drives, photovoltaic inverters, and high-performance computing centers. Nexperia has clear advantages in automotive-grade power MOSFETs, diodes, transistors, and basic IC products:Automotive-grade power semiconductor market share is about 19.2%, with a 22.5% share for MOSFETs used in vehicles.Global shipments of signal diodes, transistors, and ESD protection devices rank first, and its logic IC market share ranks second.Its products are widely used in electric vehicle powertrains, high-power charging stations, communication base stations, industrial motors, and photovoltaic inverters. Therefore, any supply disruption would directly affect the automotive industry and related industrial chains.(Contact us for a quote) The Essence of the Nexperia CaseIn the Nexperia case, much of the discussion focuses on the Dutch government cooperating with other countries to control technology and seize Chinese assets. While geopolitical factors do exist, from a corporate governance perspective, the core issue is that Chinese companies’ governance structures have not adapted well to the complexities of international operations. With Chinese capital going abroad more frequently in recent years, such conflicts have become almost inevitable.From a factual perspective, the governance imbalance of Wingtech (the parent company) after acquiring Nexperia can be seen in three main areas: Fragmented decision-making As the controlling shareholder, Wingtech did not establish a cross-border governance structure. It only appointed CEO Zhang Xuezheng and a Dutch legal officer as board members, lacking effective checks on the European management team. This ultimately allowed the CFO and Dutch legal officer to jointly block the dismissal decision. Misalignment of governance and compliance rightsFacing the Dutch government’s requirement to set up a supervisory board with 20 veto powers (covering technology transfer, overseas investment, and other key matters), Wingtech refused citing “compliance with Dutch law,” but did not design governance in advance to buffer geopolitical pressures. Principal-agent risksThe European executives’ push for a share sale and independent listing conflicted with Wingtech’s strategic goals, exposing the classic “agent interests diverge from shareholder goals” problem in cross-border mergers.(Contact us for a quote) Impact on Automotive and Component SupplyNexperia is an important part of the global semiconductor supply chain. Its products play a key role in automotive electronic control, industrial motor drives, solar inverters, and high-performance computing centers. Therefore, this incident has a significant impact on the automotive and electronics industries. Automotive Production at RiskNexperia’s automotive-grade power semiconductors are widely used in EV systems and smart cockpits. Supply disruptions may cause delays or production stops for some vehicle models. Core Component Supply ControlledWafer fabrication is concentrated in Europe, while packaging and testing are mainly done in the Dongguan factory. Export restrictions directly affect global supply chain stability. Supply Chain Autonomy and Domestic AlternativesWingtech’s Shanghai wafer fab can produce MOSFETs, Power ICs, and other components, creating a domestic supply loop and reducing reliance on overseas capacity.(Contact us for a quote) Alternative Solutions and Risk MitigationEngineers and buyers should seek alternative suppliers for automotive-grade MOSFETs, IGBTs, diodes, transistors, and basic ICs to ensure continuous operation of automotive and industrial projects.To address possible supply instability from Nexperia, Ande Electronics provides the following replacement options to ensure continuous production and project progress, reduce supply risks, and maintain stable product performance. 1. Power DevicesPower devices are key components in electric vehicle power systems, high-power charging stations, solar inverters, and industrial drives. We offer MOSFETs, IGBTs, and high-power diodes with excellent performance and reliability. These products meet strict automotive and high-power application standards. 2. Small-Signal DevicesFor small-signal components used in automotive systems, communication equipment, and industrial control, other brands can be good replacements. They offer a wide range of small-signal MOSFETs, diodes, transistors, and ESD protection devices with strong switching performance and noise resistance, making them suitable substitutes for Nexperia models. 3. Logic ICs and Analog ICsIn computing devices, automotive electronic control units, and communication infrastructure, logic and analog ICs play an important role in signal processing and reliability. Finding proven replacements for Nexperia parts ensures system stability and long-term operation. 4. Automotive and Industrial-Grade AlternativesFor automotive and industrial projects, products from well-known domestic and international manufacturers can help secure the supply chain. Many suppliers have independent production capabilities for MOSFETs, diodes, and power ICs, can respond quickly to market demand, and meet AEC-Q100 and ISO quality standards.We not only provide Nexperia alternatives, but also offer equivalent replacements from many other leading brands. Contact us to learn more!(Contact us for a quote) Substitute Parts Matching.xlsxANDE Electronics: Your Trusted Partner in Electronic Component SourcingIn this rapidly evolving distribution landscape, reliable access to critical components has become more important than ever. ANDE Electronics provides a stable supply of high-quality electronic components solutions, helping manufacturers and system integrators navigate supply uncertainties. By offering a wide range of specialized chips, ANDE Electronics supports clients in maintaining production continuity, accelerating development cycles, and mitigating the impact of global supply chain disruptions.
293
25/10/29
CMD275P4 RF Amplifier: High-Gain & Low-Noise
CMD275P4 OverviewThe CMD275P4 is a wideband GaAs MMIC low-phase-noise amplifier, packaged in a leadless surface-mount format, making it highly suitable for demanding applications such as military, aerospace, and communication systems. At a frequency of 10 GHz, the amplifier provides a gain of 16 dB, a saturated output power of +20.5 dBm, and a noise figure of 5.5 dB. With an input signal at 10 GHz, it also achieves low phase noise performance of -165 dBc/Hz at a 10 kHz offset, ensuring high signal integrity in sensitive RF applications.The CMD275P4 is designed with a 50-ohm input and output impedance, eliminating the need for additional RF port matching components and simplifying circuit integration. Its operation is based on gallium arsenide (GaAs) high-electron-mobility transistor (HEMT) technology, which enables wideband amplification with minimal noise contribution and low phase distortion. CMD275P4 Key SpecParameterValueManufacturerQorvoPackagingTape & Reel (TR) Cut Tape (CT)Part StatusActiveFrequency0Hz ~ 26.5GHzP1dB18.5dBmGain16.5dBNoise Figure6dBRF TypeGeneral PurposeSupply Voltage4V ~ 7VSupply Current74mATest Frequency0Hz ~ 10GHzMounting TypeSurface MountPackage / Case24-VFQFN Exposed PadSupplier Device Package24-QFN (4x4)(Contact us for a quote) CMD275P4 Featuresl Ultra-Wideband Performancel Low Phase Noisel Low Current Consumptionl Pb-Free, RoHS Compliant 4x4 QFN Packagel Built using GaAs MMIC technologyl 50-ohm matched design, no RF port matching requiredl Gain: 16 dB (at 10 GHz)l Saturated Output Power: +20.5 dBm (at 10 GHz)l Noise Figure: 5.5 dB (at 10 GHz)l Phase Noise: -165 dBc/Hz (10 kHz offset, 10 GHz input)l Operating Voltage / Current: 3–7 V / 74 mA(Contact us for a quote) CMD275P4 Pin DiagramPinFunctionDescription1, 2, 6 - 8, 12 - 14, 18 - 21, 24N/CNo connection requiredThese pins may be connected to RF / DC ground4RF in50 ohm matched input22, 23ACG2, 1Low frequency terminationAttach bypass capacitors per application circuit16RF out & VddPower supply voltage and50 ohm matched output10, 11ACG4, 3Low frequency terminationAttach bypass capacitors per application circuit9VggPower supply voltageDecoupling and bypass caps required3, 15, 17 and die paddleGroundConnect to RF / DC ground(Contact us for a quote) CMD275P4 Application Circuit The CMD275P4 application circuit uses a standard RF amplifier setup. The input (RF in) connects through pins 4 and 5. Inside the chip, the amplifier increases the signal gain. The input also has bypass capacitors to reduce high-frequency noise, ensuring stable and low-noise performance.The output (RF out) comes from pins 16 and 15. The amplified signal goes to a load or the next stage. Bypass capacitors at the output filter DC components and reduce RF noise. The “Vdd” label at the output provides the amplifier's power supply.Power pins like Vgg and Vdd connect to ground through capacitors of different values (0.33 μF, 1000 pF, 100 pF, etc.). These capacitors filter power noise, helping the chip work stably over a wide frequency range and keep low phase noise. The design shows CMD275P4's wideband, high-gain, and low-noise features, while simplifying external matching because the chip is internally matched to 50 ohms.(Contact us for a quote) Where to Use CMD275P4?Communication SystemsThe CMD275P4 is commonly used as an RF front-end amplifier in various wireless communication devices. It can amplify weak incoming signals with high gain while keeping low noise, ensuring clear and stable signals. Its wideband feature is suitable for multi-band communication, allowing devices to work reliably across different frequencies.l Cellular base stationsl Radio stationsl Satellite communication terminals Radar and Military SystemsIn military and radar systems, CMD275P4's high gain and low-noise characteristics can amplify weak echo signals or encrypted communication signals, improving target detection and communication reliability. Its wideband design supports multiple radar frequency bands, adapting to complex operational environments.l Ground radarl Military communication transceiversl Tactical UAV communications Aerospace and Satellite EquipmentAerospace and satellite communication equipment require very strict RF signal performance. CMD275P4 provides stable, low-noise, high-gain amplification, allowing weak signals to be effectively received or transmitted. Its wide frequency range ensures reliable operation even in complex aerospace environments.l Satellite communication modulesl Spacecraft telemetry systems Test and Measurement InstrumentsIn RF testing and measurement instruments, CMD275P4 can be used as a signal amplifier to increase signal strength, improving measurement accuracy and signal-to-noise ratio. Its low-noise property reduces measurement errors, and its wideband capability supports testing at multiple frequencies, making it suitable for professional labs and industrial testing equipment.l Network analyzersl Spectrum analyzersl RF signal generators. Wireless Sensing and IoT DevicesIn IoT and wireless sensor networks, CMD275P4 can enhance signal coverage, improving data transmission stability and reception sensitivity. Its low power consumption also benefits long-running sensor devices, enabling remote monitoring and real-time data collection.l Smart sensor gatewaysl Industrial wireless transmission systems(Contact us for a quote)How to Use CMD275P4?The CMD275P4 is a high-gain, low-noise RF amplifier that requires proper biasing to achieve optimal performance. It uses a positive drain supply (Vdd) and a positive gate supply (Vgg). Following the recommended biasing procedure ensures the best gain, linearity, and low-noise operation.1. Recommended Bias VoltagesSet the drain voltage (Vdd) to +5.0 V and the gate voltage (Vgg) to +3.0 V. Maintaining these voltages ensures efficient operation and minimal phase noise. Deviating from these values may reduce performance or cause instability.2. Turn-ON ProcedureTo safely power up the CMD275P4, apply Vdd first (+5 V), then Vgg (+3 V). This stepwise sequence ensures the transistor junctions are properly biased before the gate controls signal conduction, preventing stress on the device.3. Turn-OFF ProcedureWhen powering down, turn off Vgg first, followed by Vdd. This order prevents unwanted current surges or voltage spikes that could damage the amplifier.4. Alternative Biasing MethodsCMD275P4 also supports simultaneous biasing, where Vdd and Vgg are applied at the same time, and single-supply operation for simplified designs. 5. Applying RF SignalsRF input power can be applied at any time after biasing. Proper decoupling and bypass capacitors on Vdd and Vgg are recommended to maintain stable operation and low noise.(Contact us for a quote) FAQsWhat is CMD275P4?CMD275P4 is a high-gain, low-noise, wideband RF amplifier. It is internally matched to 50 ohms, simplifying external matching.Can I use simultaneous biasing or single-supply operation?Yes. CMD275P4 allows both simultaneous biasing (Vdd and Vgg at the same time) and single-supply operation. What precautions should I take during use?Use well-filtered power supplies to minimize RF noise.Provide adequate thermal management to prevent overheating.Follow recommended PCB layout guidelines to maintain stability and wideband performance.What applications are suitable for CMD275P4?It is ideal for communication systems, radar and military systems, aerospace and satellite equipment, RF test instruments, IoT devices, and consumer wireless/multimedia systems. ANDE Electronics: Your Trusted Partner in Electronic Component SourcingAt 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.
336
25/10/24
M190EG01 V2 LCD Panel: Reliable Display for Industrial Use
The M190EG01 V2 is a 19.0-inch a-Si TFT-LCD display panel from AUO, designed to deliver sharp and vibrant visuals. With a resolution of SXGA (1280 × 1024) and support for 16.2 million colors (8-bit: 6-bit + HiFRC), this panel ensures rich and accurate image reproduction. While the backlight inverter card is not included, the M190EG01 V2 offers a robust platform for developers and system integrators seeking quality visual output in a compact form factor. At Ande Electronics, we provide detailed information and technical guidance for the M190EG01 V2, helping engineers and buyers understand its specifications and benefits. M190EG01 V2 SpecificationsThe M190EG01 V2 display panel has a wide range of technical specifications. It is suitable for many industrial and computer applications. In this section, we will provide a table showing its size, resolution, color performance, interface type, and operating conditions. This will help you understand the panel’s features clearly.Parameter ValueBrandAUOModelM190EG01 V2Size19"CompositionLCMResolution1280(RGB)×1024, SXGA 86PPILuminance300 cd/m² (Typ.)Contrast Ratio2000 : 1 (Typ.) (TM)Viewangle89/89/89/89Color Depth16.7M 72% NTSCLight SourceCCFL [4 pcs] , 50K hours , W/O DriverInterface TypeLVDS (2 ch, 8-bit) , 30 pins ConnectorPixel FormatRGB Vertical StripeActive Area 307.2(W)×231.1(H) mmFrame Rate60HzTouchscreenWithoutVoltage Supply5.0V (Typ.)Weight2.50/2.70Kgs (Typ./Max.)Outline Size396(H)×324(V) ×17.53(D) mmMax RatingsOperating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C (Contact us for a quote) M190EG01 V2 AdvantagesThe M190EG01 V2 LCD display screen not only has excellent basic specifications but also many clear advantages. This makes it perform well in industrial and computer applications. In this section, we will focus on its strengths in different areas to help users fully understand its key features.High Reliability and Long LifespanEquipped with a stable CCFL backlight system, the M190EG01 V2 offers a lifespan of up to 50,000 hours, making it ideal for long-term continuous operation in industrial and commercial environments.Wide Temperature AdaptabilityWith an operating temperature range of 0–50°C and a storage range of -20–60°C, it maintains stable display performance under various environmental conditions.Excellent Vibration ResistanceWith a maximum vibration level of 1.5G (14.7 m/s²), the panel ensures reliable operation during transportation or in mechanical vibration environments.Anti-Glare Surface DesignThe matte surface effectively reduces reflection and glare, improving visual comfort and display clarity.High-Quality Display PerformanceUsing a-Si TFT-LCD technology, it delivers uniform brightness and accurate color reproduction, suitable for applications requiring high display precision.Easy Integration and ApplicationFeaturing a simple design without a touch layer or backlight driver, it allows users to flexibly match different driver solutions and external control circuits according to system needs.(Contact us for a quote) M190EG01 V2 Signal DescriptionThe M190EG01 V2 LCD panel features an LVDS (Low Voltage Differential Signaling) interface for efficient and high-speed data transmission. It supports both odd and even channel inputs. This differential signal technology is ideal for LCD interfaces, providing reliable and fast communication between the panel and the controller.The module is designed to work with LVDS receivers such as the SN75LVDS82 from Texas Instruments, or compatible alternatives. Data transmission is organized through two LVDS ports: the first port (RxOxxx) carries odd pixels, while the second port (RxExxx) handles even pixels. On the transmitter side, devices like the SN75LVDS83 (negative edge sampling) or compatible models are used, ensuring precise synchronization and optimal display performance.l RxOIN0± / RxOIN1± / RxOIN2±：Odd data LVDS differential inputs. Channel 2 also carries synchronization signals (H-Sync, V-Sync, and DSPTMG).l RxOCLKIN±：Odd clock differential input.l RxEIN0± / RxEIN1± / RxEIN2± / RxEIN3±：Even data LVDS differential inputs for even pixel data transmission.l RxECLKIN±：Even clock differential input.l VSS：Power ground, distributed across several pins to ensure stable grounding.l VCC：+5.0V power supply for panel operation.l NC：No connection (used for AUO internal testing).(Contact us for a quote) M190EG01 V2 Functional Block DiagramThe functional block diagram of the M190EG01 V2 shows the overall structure of its internal signal and power handling. The LCD display receives data signals from external devices through the LVDS interface and also needs a +5V DC power supply.The LVDS signal first enters the LVDS receiver inside the AUO ASIC to be received. Then, it passes through the Over-Driver to improve signal quality. Finally, the Timing Controller manages the order of pixel data output and the display timing.Inside the panel, the DC/DC converter provides power to the Gamma correction module, ensuring accurate color and brightness. The gamma-corrected signal is sent to the TFT-LCD’s X-driver and Y-driver ICs, which drive the 1280×1024 pixel LCD unit for high-precision image display.The diagram also shows that the external DC power goes through the inverter to supply the backlight module with illumination power.(Contact us for a quote) M190EG01 V2 Application FieldsThe M190EG01 V2 LCD display panel offers high reliability, excellent display performance, and wide environmental adaptability. It is widely used in industrial automation equipment, computer display systems, medical instruments, security monitoring, testing and measurement devices, etc. 1. Industrial Automation EquipmentThe M190EG01 V2 is great for industrial automation systems, where stable and reliable display is critical for monitoring and control. The panel’s high-resolution and clear image quality allow operators to easily read data, observe real-time production metrics, and interact with control interfaces without strain or error.l Factory control panelsl Robotics monitoring screensl Programmable logic controller (PLC) interfaces 2. Computer Display SystemsIn computer display applications, the M190EG01 V2 provides sharp and consistent visuals for workstations, embedded systems, and specialized computing devices. The panel’s anti-glare matte surface reduces reflection, making it comfortable for prolonged use in office or technical environments.l Desktop monitorsl Workstation displaysl Digital signage screens 3. Medical InstrumentsThe M190EG01 V2 can be integrated into diagnostic devices, imaging systems, or patient monitoring units, providing clear visuals for medical staff.l Diagnostic imaging displaysl Laboratory analyzersl Patient monitoring devices 4. Security MonitoringFor security and surveillance systems, M190EG01 V2 delivers clear visuals essential for real-time monitoring. It allows security personnel to identify details even under challenging lighting conditions.l Alarm system displaysl Testing and Measurement Devices 5. Testing and Measurement DevicesTesting and measurement instruments require precise visual feedback, which the M190EG01 V2 provides with uniform brightness and high color accuracy. l Oscilloscopesl Multimeter displaysl Environmental monitoring panels(Contact us for a quote) Handling Precautions1. Avoid scratching the front polarizer and wipe off water or dirt immediately using soft cloth or absorbent cotton to prevent discoloration or damage.2. Always turn off the power supply before connecting or disconnecting the input connector. Ensure the module is powered according to limited power source requirements (IEC60950/UL1950).3. Handle the glass panel carefully to avoid drops or bumps. Do not twist, bend, or press the module, especially the reflector sheet or CCFL edges, during installation or packing.4. Since CMOS LSI is used, take anti-static precautions and ensure proper grounding when handling.5. Avoid tilting or rotating the signal interface connector during insertion or removal.6. Do not open or modify the module assembly.7. CCFL contains a small amount of mercury—dispose of properly according to local regulations. Only use CCFL with limited current circuits and avoid connection to hazardous voltage circuits.8. The module contains non-flammable materials; follow safety standards for power supply and handling.(Contact us for a quote) ANDE Electronics: Reliable LCD Display SolutionsAll in all, the M190EG01 V2, a 19.0’’ a-Si TFT-LCD display from AUO, is notable for its long lifespan, high reliability, and wide environmental adaptability. It's an excellent choice for industrial automation, computer systems, medical instruments, security monitoring and testing equipment.As a professional electronic components supplier, Ande Electronics is dedicated to offering high-quality display solutions and complete technical support. We provide a wide range of AUO LCD panels, including the M190EG01 V2, along with competitive pricing, 24/7 technical assistance, fast global delivery, strict quality control, and customized LCD services. Contact us today to select the right high-quality and dependable display panel for your project now!(Contact us for a quote)
241
25/10/23
AD2S1210BSTZ R/D Converter IC Features & Applications
AD2S1210BSTZ OverviewThe AD2S1210BSTZ is a high-performance resolver-to-digital converter (RDC) with a programmable resolution from 10 to 16 bits. It includes a built-in adjustable sinusoidal oscillator that provides a stable excitation signal for resolvers. The chip converts the sine and cosine signals from the resolver into accurate digital angle and speed data, enabling precise position and velocity measurement.It accepts input signals of 3.15 V p-p ±27% and operates within a frequency range of 2 kHz to 20 kHz. Using a Type II servo loop, it achieves fast and stable signal tracking, with a maximum tracking rate of 3125 rps. With excellent noise immunity and fast response, the AD2S1210BSTZ is widely used in motor control, servo drives, robotics, aerospace, and precision motion control systems, providing reliable data for high-accuracy closed-loop control. AD2S1210BSTZ SpecificationsParameterValuePart NumberAD2S1210BSTZDescriptionIC CONV R/D 10-16BIT 48-LQFPLead Free Status / RoHS StatusLead free / RoHS CompliantMounting TypeSurface MountSupply Voltage4.75 V ~ 5.25 VPackagingTrayLogic Voltage - VIL, VIH0.8V, 2.5VBase Part NumberAD2S1210Moisture Sensitivity Level (MSL)3 (168 Hours)TypeR/D ConverterMeta Part NumberAD2S1210BSTZ-NDDetailed DescriptionR/D Converter 10, 12, 14, 16 bit Serial, Parallel 48-LQFP (7x7)Supplier Device Package48-LQFP (7x7)Operating Temperature-40°C ~ 85°CNumber of Channels2Voltage Supply SourceAnalog and DigitalManufacturer Standard Lead Time7 WeeksPackage / Case48-LQFPResolution (Bits)10, 12, 14, 16 bData InterfaceSerial, Parallel(Contact us for a quote) AD2S1210BSTZ Key Featuresl Complete monolithic resolver-to-digital converterl 3125 rps maximum tracking rate (10-bit resolution andl CLKIN = 10.24 MHz)l ±2.5 (+ 1 LSB) arc minutes of angular accuracy (B andD grades)l 10-/12-/14-/16-bit resolution, set by userl Parallel and serial 10-bit to 16-bit data portsl Absolute position and velocity outputsl System fault detectionl Programmable fault detection thresholdsl Differential inputsl Incremental encoder emulationl Programmable sinusoidal oscillator on-boardl Compatible with DSP and SPI standardsl 5 V supply with 2.3 V to 5.25 V logic interfacel −40°C to +125°C temperature rating (C, D, and W grades)l AEC-Q100 qualified for automotive applicationsl ASIL B safety assessment certificate available l Safety manual available(Contact us for a quote) Functional Block DiagramFrom the functional block diagram of the AD2S1210BSTZ, the main structure includes a reference oscillator, ADC, Type II tracking loop, position and velocity registers, fault detection module, and data interface. The internal reference oscillator (DAC) and reference synthesis module work together to generate the excitation signal required by the resolver. The “Excitation Outputs” provide stable sine waves to drive the external resolver.The sine and cosine signals from the resolver are converted by the ADC and then sent to the Type II tracking loop. This loop calculates the angle and speed in real time and sends the results to the position and velocity registers. This design ensures high accuracy and stable tracking performance even during dynamic operation.The AD2S1210BSTZ also integrates a fault detection module that monitors input signal errors, oscillator failures, or loss of tracking. Fault information is reported through specific output pins. The chip also includes encoder emulation outputs and a data bus interface for easy communication with external controllers, supporting flexible data reading, writing, and configuration.(Contact us for a quote) Highlights of AD2S1210BSTZ Ratiometric tracking conversionThe Type II tracking loop provides continuous output position data without conversion delay. It also provides noise immunity and tolerance of harmonic distortion on the reference and input signals.System fault detectionA fault detection circuit can sense loss of resolver signals, out-of-range input signals, input signal mismatch, or loss of position tracking. The fault detection threshold levels can be individually programmed by the user for optimization within a particular application.Input signal rangeThe sine and cosine inputs can accept differential input voltages of 3.15 V p-p ± 27%.Programmable excitation frequencyExcitation frequency is easily programmable to a number of standard frequencies between 2 kHz and 20 kHz.Triple format position dataAbsolute 10-bit to 16-bit angular position data is accessed via either a 16-bit parallel port or a 4-wire serial interface. Incremental encoder emulation is in standard A-quad-B format with direction output available.Digital velocity output10-bit to 16-bit signed digital velocity accessed via either a 16-bit parallel port or a 4-wire serial peripheral interface (SPI).(Contact us for a quote) AD2S1210BSTZ Applications 1. DC and AC Servo Motor ControlThe AD2S1210BSTZ can accurately read resolver signals. It outputs position and speed data in real time. This provides high-precision feedback for servo motors. It is very important for automation equipment and robots that need precise position and speed control. The built-in Type II tracking loop keeps stable response even in high-speed motion. It reduces mechanical vibration and errors.Use Case: In industrial robots, AD2S1210BSTZ provides precise position feedback to control robotic arms. 2. Encoder EmulationSome systems need resolver signals converted to standard encoder output. The AD2S1210BSTZ can emulate an encoder. It provides quadrature signals (A/B) and an index pulse (Z). This makes it compatible with controllers using standard encoders. This feature is useful for upgrading old systems or mixed control setups.Use Case: In a legacy CNC machine, the chip emulates an encoder to interface with the existing controller. 3. Electric Power Steering (EPS)EPS systems need precise angle and speed information. This ensures smooth and safe steering. The AD2S1210BSTZ can monitor the steering wheel angle and speed in real time. It sends data to the EPS control unit. This allows accurate steering torque adjustment and improves driving safety and comfort.Use Case: In a passenger car, it measures steering wheel angle and speed to adjust power assist torque. 4. Electric Vehicles (EV)Precise position and speed detection is crucial for EV motor control. The AD2S1210BSTZ can be used in motor feedback loops. It enables efficient motor control and energy recovery. The chip also has a fault detection module. It can alert the system in case of abnormalities, improving vehicle reliability.Use Case:In an electric car, the chip monitors motor rotor position for smooth acceleration and energy recovery. 5. Integrated Starter Generators and AlternatorsIn hybrid and electric vehicles, ISGs and alternators need accurate position detection. This ensures smooth starting, energy recovery, and power management. The AD2S1210BSTZ provides high-resolution angle and speed data. It supports complex control algorithms. Its high-temperature and vibration-resistant design suits automotive environments.Use Case: In a hybrid vehicle, AD2S1210BSTZ tracks the rotor angle of an integrated starter generator to manage start-stop operations. 6. Automotive Motion Sensing and ControlThe AD2S1210BSTZ is not only for power systems. It can also support vehicle motion control, such as ESC, steering, and braking systems. By providing real-time and precise angle and speed information, the chip helps vehicles achieve intelligent control. It improves handling and safety.Use Case: In ESC systems, the chip provides wheel or steering angle data for stability and braking control.(Contact us for a quote) ANDE Electronics: Your Trusted Partner in Electronic Component SourcingAt 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.
210
