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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Synaptics makes semiconductor components, embedded platforms and software that other companies build into their products. Its portfolio covers touch and display control, fingerprint sensing, wireless connectivity, audio and video processing, graphics interfaces, multimedia chips, image processing and edge-AI computing. The company generally supplies the technology inside laptops, docks, cars, headsets, smart-home devices, streaming equipment and industrial products rather than selling those finished products under the Synaptics name.
What does Synaptics do?
Synaptics is a fabless semiconductor and embedded-platform supplier. Device manufacturers use its integrated circuits (ICs), system-on-chips (SoCs), processors, microcontrollers, firmware and development software when they design a product that needs human input, wireless communication, media handling, sensing or local computing.
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That distinction matters. A laptop with a Synaptics touchpad controller is made by the laptop manufacturer, not by Synaptics. A USB-C dock that uses DisplayLink technology is assembled and sold by a dock brand, while Synaptics supplies the graphics technology in some models. An automotive display, smart speaker or security camera can likewise contain Synaptics silicon without being a Synaptics-branded finished device.
The company organizes its technology around several overlapping jobs:
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- 【3x USB-A Ports for Peripherals】display link docking stations extended display can connect your mouse, keyboard, and flash drives effortlessly with 3x USB-A ports (480Mbps speed). Ideal for office setups—though not for large file transfers
- 【Hybrid USB/A-C Cable】 The display link dock comes with a hybrid 2-in-1 cable for easy connection to USB-C, USB-A, Thunderbolt 3/4, and USB 4 ports — versatile compatibility across devices. Once connected, effortlessly mirror or extend your screen for greater productivity.
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- Detecting human input: touchpads, touchscreens, fingerprint sensors and related controllers.
- Moving data: Wi-Fi, Bluetooth, positioning and other wireless connectivity.
- Driving screens: display-driver ICs, touch-and-display chips, video interfaces and DisplayLink graphics.
- Processing sound: audio DSPs, voice-processing systems and headset chips with noise-control functions.
- Computing at the edge: Astra processors and microcontrollers with AI acceleration, multimedia and sensing features.
- Handling media and images: VideoSmart processors for streaming devices and ImagingSmart products for printers and related equipment.
Synaptics products at a glance
| Portfolio area | What Synaptics supplies | Typical integrated products |
|---|---|---|
| Touch, display and biometrics | Touchpad modules, touch-controller ICs, display-driver ICs, combined touch-and-display ICs and fingerprint sensors | Laptops, phones, automotive displays, monitors and authentication devices |
| Wireless connectivity | Wireless SoCs and connectivity products for Wi-Fi, Bluetooth, GPS, DECT/ULE and IoT applications | Connected appliances, wearables, smart-home equipment and other networked devices |
| Video and display connectivity | ConnectSmart video-interface ICs and DisplayLink graphics technology | Docks, adapters, meeting-room systems, additional monitors and VR headsets |
| Audio and voice | Audio DSPs, voice-processing SoCs and headset SoCs with audio and noise-cancellation functions | Smart speakers, hearables, headphones, microphones and voice-enabled products |
| Embedded compute and edge AI | Astra SL-series processors, SR-series microcontrollers, AI acceleration and development software | Smart appliances, robots, industrial-vision systems, wearables and medical devices |
| Multimedia and imaging | VideoSmart multimedia processors and ImagingSmart image-processing technology | Set-top boxes, OTT media hardware, printers and pocket printers |
Product names, wireless standards and availability can change by model and region. A portfolio category does not mean every feature is present in every chip; the relevant product brief and software-support list determine the actual specification.
Touch, display and biometric chips
Touchpads and touchscreens
Synaptics develops controllers that convert a finger, stylus or other contact into digital input. In a laptop touchpad, the controller detects position, movement, gestures and sometimes pressure-related information, then passes that data to the host computer. In a phone, vehicle display or other touchscreen, a touch controller measures changes in the electrical field across the panel and reports touches to the main processor.
These controllers are the part that lets an OEM tune palm rejection, multi-finger gestures, response characteristics and interaction reliability. The visible glass, touchpad surface and industrial design still come from the device maker or its manufacturing partners.
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Display-driver and touch-and-display ICs
Display-driver ICs control the electrical signals that illuminate pixels. Combined touch-and-display devices put display driving and touch sensing into a coordinated component, helping a manufacturer reduce board space and simplify system design. Such parts can be used in mobile devices, computers, vehicle screens and other displays.
Fingerprint sensing
Fingerprint sensors provide biometric input for authentication. Synaptics supplies the sensing component and associated technology; the finished device maker determines where the sensor appears, how enrollment works and how authentication is integrated with its operating system and security architecture.
Wireless connectivity: Wi-Fi, Bluetooth and IoT links
Synaptics’ connectivity portfolio includes wireless SoCs and products for Wi-Fi, Bluetooth, GPS, DECT/ULE and broader IoT use cases. A wireless SoC can combine radio circuitry, a processor, memory interfaces and software support in one package, reducing the number of separate components an OEM must place on its board.
These technologies can appear in connected appliances, wearables, smart displays, audio products, gateways and industrial equipment. The practical specification depends on the exact part: supported frequency bands, throughput, Bluetooth profile support, positioning features, antenna design, security functions and operating-system drivers all vary. Synaptics’ portfolio description establishes the capability categories, but a product’s current documentation should be used to confirm a particular standard or feature.
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- Antenna layout and enclosure materials affect range and reliability.
- Firmware and host-driver support determine which profiles and power-saving modes are available.
- Regional radio regulations can change permitted channels and output power.
- Thermal limits and battery capacity influence sustained throughput and operating time.
Video, graphics and display connectivity
ConnectSmart interface chips
ConnectSmart products handle video-interface functions between a host processor and one or more displays. They can be designed into adapters, docking equipment, conference-room systems and other products that need to accept, convert or distribute video signals.
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- Enterprise-Grade 12-in-1 Expansion for Hybrid Teams: Designed for compatibility with USB-C, USB4, or Thunderbolt laptops on Windows, macOS, or ChromeOS environments. Enables up to 3 HDMI monitors, wired Gigabit Ethernet network access, 6x USB 3.0 peripherals, audio, and device charging. Perfect for organizations looking to streamline IT deployments in hot-desking and managed office workspaces that demand reliable networking and easy device connectivity.
- Triple Display USB-C Docking Station: Maximize productivity with support for up to three extended HDMI displays (1× 4K @ 30Hz via Alt Mode, 2× 1080p @ 60Hz via DisplayLink). Bypasses native single-display limitations on platforms like Apple M1/M2/M3/Neo MacBooks. Compatible with all newer Apple Silicon systems, including M4 and M5. Optimized for enterprise use cases such as data analysis, presentations, and conferencing, it transforms any notebook into a multi-monitor workstation for your hybrid workforce.
- Advanced USB-C Functionality: Integrated DisplayLink graphics technology and native USB-C video output (Alt Mode) are essential for maximizing workstation productivity, delivering full, native, high-performance multi-display support, while 100W USB-C Power Delivery ensures continuous host system charging in enterprise environments.
- Universal Compatibility: Engineered for seamless integration with USB Type-C, USB4, and Thunderbolt-enabled systems across macOS (11+ with driver installation), Windows, and ChromeOS (v100+). that support USB-C Alt Mode and Power Delivery. Ideal for mixed-fleet IT environments, fully compatible with Dell XPS and Latitude, HP EliteBook and ProBook, Lenovo ThinkPad, and MacBook M series laptops, and more. Not compatible with Linux; HDCP not supported.
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DisplayLink graphics technology
DisplayLink is Synaptics’ USB-oriented graphics technology. A compatible dock or adapter can use it to send display data over a host connection, allowing manufacturers to build multi-display and peripheral-expansion products around a common interface architecture. DisplayLink technology is present in some docks and adapters, not all of them.
For a real dock, compatibility must be checked at the individual model level. Important questions include:
- Which host operating systems and processor platforms are supported?
- Does the dock require a DisplayLink driver or use an alternate video mode?
- How many displays can operate simultaneously?
- What resolutions and refresh rates are supported for each output combination?
- How much USB-C power delivery is available to the host?
- Which ports remain usable when all displays and high-speed peripherals are connected?
A DisplayLink-capable dock is therefore a downstream example of Synaptics technology, not proof that Synaptics manufactures or sells that particular dock.
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Meeting rooms and virtual reality
Video-interface components can also be used in meeting-room systems and VR headsets, where timing, bandwidth, connector support and reliable multi-display handling are central design requirements. The headset or room system manufacturer selects the rest of the hardware and software stack.
Audio, voice and headset processing
Synaptics supplies audio DSPs and SoCs for voice processing, smart speakers and connected devices. A digital signal processor can perform tasks such as microphone-stream processing, echo handling, noise reduction, beamforming and voice-trigger detection, depending on the product configuration and software.
The company also makes headset SoCs with audio and noise-cancellation functions. In a hearable or headphone, one chip may coordinate Bluetooth connectivity, audio decoding, microphone input, battery-conscious operation and active-noise-control processing. The exact codec, radio profile, microphone count and cancellation performance are product-specific and must be confirmed from the headset maker’s specification.
Synaptics does not sell every smart speaker or headset that uses these components. It provides building blocks that an OEM combines with microphones, speakers, batteries, enclosures, companion applications and cloud services.
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Astra is Synaptics’ family for embedded computing and edge AI. It includes the SL-series processors and SR-series microcontrollers, along with development kits, software and an ecosystem intended to help engineers move from a prototype toward a production device.
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- 7-in-1 Compact Docking Station: Simplify your workspace with the Plugable DisplayLink docking station designed for Windows and macOS. This laptop docking station adds 2x HDMI outputs, USB-A, USB-C, Gigabit Ethernet, and an SD slot with dual-lane SDR104/DDR support via the GL3232S chipset for quick file transfers. All in a compact, travel-ready design. Supports up to 82W pass-through charging for laptops via USB-C.
- Dual 4K Extended Displays: This DisplayLink dock uses DisplayLink technology to output two extended 4K 60Hz HDMI displays, even on systems without native dual video support. Ideal for productivity, presentations, and multitasking across two screens. A DisplayLink driver is required for dual display functionality (automatically installed on Windows; manual software installation required on macOS).
- USB-C Power Delivery: For systems that charge via USB-C, plug your laptop’s power adapter directly into the dock to keep your system powered while connected. The dock accepts up to 100W from a power adapter, providing up to 82W pass-through to the host. Compatible with USB-C power adapters from 45W to 100W. Charging performance depends on both your laptop and charger capabilities.
- Compatibility: Works with MagSafe Charger and any USB-C device; As a portable charger, it is compatible with various devices like Laptops, iPhone 16 Pro Max, iPad Pro, Surface, Galaxy, XPS; Ensures safe charging for all devices. Charging cable sold separately.
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What Astra processors are for
Astra platforms combine some mix of general-purpose compute, AI acceleration, multimedia handling and sensing interfaces. The target applications listed by Synaptics include:
- Smart appliances that need local perception, voice or vision functions.
- Wearables with sensor processing and power constraints.
- Robotics requiring camera input, control and local inference.
- Industrial-vision equipment that analyzes images near the source.
- Medical devices that process sensor or imaging data locally.
Running analysis on the device can reduce round trips to a cloud service and may help with latency, privacy and connectivity resilience. It also places greater responsibility on the product designer to select a model, optimize software, manage heat and provide a secure update path.
SL-series processors and SR-series microcontrollers
The SL and SR labels describe different classes within the Astra family rather than one universal specification. An engineer must compare CPU resources, AI acceleration, memory interfaces, graphics or video functions, peripheral connectivity, operating-system support, power envelope and software maturity for the exact part.
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Development kits and software
Synaptics offers developer resources and kits for Astra. A kit lets an engineering team test sensors, run sample workloads, evaluate inference performance and begin software integration before designing a custom circuit board. The production path still requires a separate hardware design, certification work, supply planning and validation against the final enclosure and power system.
Multimedia and imaging processors
VideoSmart for media devices
VideoSmart processors are designed for set-top boxes and OTT streaming hardware. They can provide the host processing and media capabilities needed to receive, decode, render and output video, with the final feature set determined by the selected device and software stack.
A television, set-top box or media streamer that uses a VideoSmart component is made and branded by an OEM. Synaptics supplies the processor technology; it is not the subscription provider or the retailer of every finished streaming product.
ImagingSmart for printers
ImagingSmart technology addresses image processing for printers and related equipment, including pocket printers. Image-processing silicon can manage the conversion and movement of image data needed between a host device, print engine and memory system. Printer manufacturers add the mechanical print hardware, consumables, firmware and user interface.
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Synaptics identifies applications across consumer, enterprise, automotive and IoT markets. The same core technology can appear in very different finished products:
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- 13-in-1 USB-C Docking Station — Fleet Deployment Ready: Standardize your enterprise desktop with a powerful USB-C docking station featuring 13 essential ports. Unified 100W USB-C charging eliminates per-model power adapters, reducing desk complexity and IT support overhead.
- Triple Monitor Support with DisplayLink: Connect up to three extended HDMI displays for a more productive workspace. Delivers up to 4K 30Hz on HDMI 1 and up to 1920x1200 60Hz on HDMI 2 and 3. Supports M1, M2, M3, M4, M5, and MacBook Neo, enabling multi-monitor expansion even on Macs normally limited to a single external display. Driver install required for HDMI 2 and 3 ports on Mac - see gallery video for setup guidance.
- 100W Laptop Charging + 20W Device Charging: Charge your laptop through the rear USB-C port with up to 100W. The front USB-C port delivers 20W charging for phones and accessories, making this USB docking station ideal for a complete desk setup.
- Universal Compatibility: This USB-C docking station is compatible with Windows 10+, macOS 11+, and ChromeOS systems with USB-C, USB4, or Thunderbolt ports. macOS requires DisplayLink Manager installation to enable multiple displays. Note: Does not support protected content (HDCP) playback, such as Netflix, Hulu, etc.
- Business-Ready Connectivity: Built for office, education, and government deployments, this TAA, NDAA, and Section 889 compliant docking station features 3x HDMI, 4x USB-A 5Gbps, USB-C 20W charging, SD card reader, Gigabit Ethernet, and audio in/out. Includes dock, 1 meter (3.3ft) USB-C host cable, power adapter with AC power cord, and quick start guide.
| Market | Examples of finished products | Synaptics contribution |
|---|---|---|
| PCs and accessories | Laptops, touchpads, docking stations and display adapters | Touch controllers, fingerprint sensors, wireless parts and DisplayLink or other video interfaces |
| Automotive | Dashboards and in-vehicle displays | Touch, display-driving, connectivity and embedded-processing components |
| Audio | Headsets, headphones, hearables and smart speakers | Bluetooth or other wireless connectivity, audio DSPs, voice processing and noise-control functions |
| Smart home and consumer IoT | Smart displays, appliances, cameras and voice-assistant devices | Wireless SoCs, audio and voice processing, imaging and edge compute |
| Media | Televisions, set-top boxes and media streamers | VideoSmart multimedia processing and display connectivity |
| Immersive systems | Augmented- and virtual-reality headsets | Display and video interfaces, wireless connectivity and embedded processing |
| Industrial and medical | Robots, industrial-vision equipment and medical devices | Astra compute, AI acceleration, sensing and connectivity |
| Printing | Printers and pocket printers | ImagingSmart image-processing technology |
This is an application map, not a list of products Synaptics assembles itself. A particular laptop, car display or camera may use a competing component or a different Synaptics family.
How manufacturers use Synaptics technology
OEM integration normally follows a layered process:
- Define the product requirement. The manufacturer specifies the number of displays, wireless standards, sensor inputs, audio channels, AI workload, operating temperature, power budget and target cost.
- Select a component or platform. Engineers compare the relevant Synaptics family and exact part against competing solutions, paying attention to package, memory, interfaces and software support.
- Build the hardware. The OEM designs the circuit board, power rails, antennas, display or sensor connections, thermal solution and enclosure around the chosen component.
- Integrate firmware and drivers. The device maker adapts reference software, operating-system drivers and user-facing features to its own product.
- Validate the complete system. Testing covers radio certification, display combinations, audio quality, AI accuracy, heat, battery life, security updates and reliability under the intended conditions.
- Manufacture and support the finished product. Synaptics remains the component supplier while the OEM handles assembly, branding, retail distribution and most end-user support.
This model explains why two products containing related Synaptics silicon can behave differently: the host processor, firmware, panel, antenna, power design and enclosure all affect the final experience.
Comparing a DisplayLink dock with an Astra development kit
These are useful examples of Synaptics technology at two very different layers. A dock is a finished accessory bought for immediate use; an Astra kit is an engineering platform used to create another product. They should not be compared by the same criteria.
| Decision factor | DisplayLink-capable dock | Astra development kit |
|---|---|---|
| Primary purpose | Expand a computer with displays and peripherals | Prototype an embedded product with compute, sensing or AI |
| Compatibility | Host operating system, USB-C or other host interface, driver requirements and display outputs | Supported processor family, operating systems, SDKs, tools and attached sensors |
| Performance questions | Display count, resolution, refresh rate, bandwidth and power delivery | AI workload, multimedia pipeline, memory, latency and sustained thermal performance |
| Interfaces to check | Video outputs, USB ports, networking, audio and charging | Camera, sensor, storage, networking, display, control and expansion interfaces |
| Power concern | Power supplied to the host and connected peripherals | Board consumption, battery or adapter design and thermal budget |
| End point | A working consumer or business accessory | A prototype that may lead to a custom production device |
| What is not established by the category alone | Exact display support or reliability for every computer | Exact AI performance, production cost or certification outcome |
For either type of product, verify the exact model documentation rather than assuming that a technology label guarantees a particular feature.
Is Synaptics a chip maker?
Yes, in the practical sense that Synaptics designs and supplies semiconductor chips, SoCs, processors, microcontrollers and interface ICs. It is best described as a semiconductor supplier and embedded-platform company, not as a maker of complete consumer electronics.
The distinction between chip design and fabrication is also useful. Synaptics’ value is in designing the silicon, system architecture, firmware and development ecosystem. Semiconductor manufacturing, assembly and testing can involve external manufacturing partners, as is common for fabless chip companies. The important point for a buyer is that Synaptics supplies the component technology that an OEM integrates into a larger product.
Synaptics’ markets and business scale
Synaptics reported $1.2 billion in full-year fiscal 2026 revenue, with 11% year-over-year revenue growth and 43% growth in its Core IoT portfolio. These are company-reported fiscal-year results, not independent market estimates. The fiscal year ended June 27, 2026; the company’s Form 10-K record identifies June 27 as the year-end date and an August 10, 2026 filing date.
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- Flexible Expandability: Featuring a hybrid 2-in-1 USB 3.0 and USB-C cable, a single connection from a host PC to this USB dock provides: 2x HDMI video outputs, wired Gigabit Ethernet, 3.5 mm Headphone and Microphone jacks, 2x USB 3.0 ports, 4x USB 2.0 ports. TAA-compliant.
- Dual HD Monitors (Driver Required): Supports dual HDMI displays up to 1920x1200 @ 60Hz. A single HDMI display can reach 2560x1440 @ 50Hz. 4K not supported.
- Universal Compatibility: Windows 11, 10 with plug-and-play driver installation via Windows Update. For macOS 14 or later, a manual DisplayLink driver installation is required (instructions included), while ChromeOS 100 or later works without additional setup. Not compatible with Linux/Unix systems.
- For Best Results: Ideal for web and productivity software usage. Does not support gaming, DisplayPort connections, or HDCP protected content and streaming services (e.g., Netflix, etc.). This USB docking station does not charge the host laptop.
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| Reported measure | FY2026 figure | How to interpret it |
|---|---|---|
| Total revenue | $1.2 billion | Company-reported full-year fiscal 2026 revenue |
| Overall revenue growth | 11% year over year | Company-reported comparison with the prior fiscal year |
| Core IoT growth | 43% | Company-reported growth for its Core IoT portfolio, not total-company growth |
These figures indicate the scale and direction of the business, but they do not measure the performance of a particular Synaptics chip, finished product or retail accessory.
How to tell whether a product uses Synaptics technology
Brand names and product categories are not enough to identify a component. Use this checklist when investigating a particular device:
- Read the manufacturer’s technical specifications, service manual or regulatory filing for component references.
- Look for an explicit mention of Synaptics, DisplayLink, an Astra part number or a Synaptics driver in the support-download area.
- Check the operating system’s device manager or hardware information, understanding that a generic driver name may conceal the underlying component.
- For a dock, confirm the exact model’s driver requirement, supported displays, output combinations and host operating systems.
- For an embedded board, match the processor, SDK version, kernel or operating-system support and peripheral list to the planned workload.
- For wireless or audio products, verify the radio profiles, codecs, microphone features and regional approvals for the exact model.
Do not infer that every product in a category contains Synaptics silicon. Manufacturers can change components between revisions, regions or production runs while keeping the same retail name.
Common mistakes when describing Synaptics
Mistaking the component supplier for the finished-product maker
Synaptics may supply a touch controller for a laptop or a multimedia processor for a set-top box, but the OEM designs, brands and sells the finished device. Attribute the component correctly.
Treating a portfolio category as a guaranteed feature
“Supports Wi-Fi,” “has AI acceleration” or “uses DisplayLink” is not a complete specification. The exact chip, firmware, driver and host hardware determine what works.
Assuming compatibility from a connector
A USB-C connector does not by itself guarantee a given display mode, charging level, operating-system support or DisplayLink capability. Check the dock and host documentation together.
Confusing an evaluation kit with a production device
An Astra kit is intended for development. Production hardware may require a custom board, thermal design, enclosure, certifications, security review and a different supply arrangement.
Reading financial growth as a product benchmark
Revenue and portfolio-growth percentages describe the company’s reported business performance. They do not establish display quality, wireless range, battery life, AI accuracy or reliability for a particular device.
The bottom line
Synaptics makes the semiconductor and embedded software building blocks behind interaction, connectivity, media and local intelligence. Its technology can sense a finger, drive a display, connect a device, process a voice stream, decode video or run an AI workload near the source. Laptop makers, automotive suppliers, accessory companies and IoT manufacturers turn those building blocks into the products people actually buy. To understand what a specific device can do, identify the exact Synaptics component and then check the OEM’s implementation, drivers and compatibility documentation.
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