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Silicon Integrated Systems

Silicon Integrated Systems Corp. (SiS) is a fabless Taiwanese semiconductor company specializing in the design and development of integrated circuits for consumer electronics, computing, and multimedia applications. Founded on August 26, 1987, and headquartered in Hsinchu City, Taiwan, SiS focuses on innovative system-on-chip (SoC) solutions, including projected capacitive touch controllers, low-power microelectromechanical system (MEMS) microphone chips, active pen controllers, and multimedia graphics chips. The company markets its products primarily in Asian markets and is publicly listed on the Taiwan Stock Exchange under the ticker symbol 2363. Historically, emerged as a key player in the industry during the 1990s and 2000s by producing motherboard chipsets and southbridge components compatible with and processors, enabling cost-effective system integrations for and computers. As market demands shifted toward and touch-enabled devices, SiS pivoted to advanced human-interface technologies, developing high-performance touch ICs that support gestures, inputs, and low-power operations for tablets, smartphones, and industrial panels. Its touch controller lineup, such as the SiS 95xx series, emphasizes noise immunity, high resolution, and integration with displays, catering to diverse applications from consumer gadgets to automotive interfaces. In recent years, SiS has expanded into audio and interaction technologies, including ultra-low-power microphone chips for voice recognition in smart devices and solutions compliant with the Universal Stylus Initiative (USI) standards, which facilitate precise handwriting and drawing experiences across platforms. In January 2025, SiS acquired Hycon Technology, enhancing its capabilities in microcontrollers and solutions. The company's commitment to is evident in its partnerships, such as collaborations with for enhancements and Avnet for display-integrated touch solutions, positioning SiS as a vital supplier in the evolving ecosystem of interactive digital experiences. With a dedicated to user-centric , SiS continues to address challenges in power efficiency, multi-modal interactions, and greener technologies to support the vision of smart, connected lifestyles.

Overview and History

Founding and Early Development

Silicon Integrated Systems () was established on August 26, 1987, in , , as a fabless () design company specializing in solutions for computing applications. Headquartered in , the firm initially concentrated on developing core logic components to support emerging architectures, capitalizing on 's burgeoning high-tech established through government-backed initiatives like the . This positioning allowed SiS to focus on innovation in IC design without the capital-intensive demands of fabrication, aligning with the nation's strategy to foster a design-oriented sector. In its early years, SiS directed efforts toward core logic chipsets for Intel's 386 and 486 processors, enabling efficient motherboard designs for the evolving PC market. Notable among these were the SiS 496 and 497 chipsets, introduced for Socket 3 systems, which integrated support for PCI, ISA, and VESA Local Bus (VLB) interfaces in a compact two-chip configuration. These products addressed key needs for bus compatibility and system performance in 486-era machines, positioning SiS as an early entrant in the competitive PC chipset space and facilitating adoption by budget-conscious system builders. The 1990s marked significant expansion for , driven by Taiwan's boom, which saw rapid industrialization and increased foreign investment in the sector. The company advanced into Pentium-era support with chipsets like the 5591, enhancing integration for and emerging standards while maintaining compatibility with prior architectures. This growth was bolstered by strategic partnerships with leading manufacturers, enabling widespread integration of SiS solutions in consumer PCs and amplifying amid rising global demand for affordable computing hardware. By the mid-1990s, SiS had evolved from a pure house to a globally oriented enterprise, establishing subsidiaries in the United States in 1992 and in 1995 to handle international sales and distribution. The firm culminated this phase with a public offering on the in August 1997, solidifying its role in the industry's supply chain.

Business Evolution and Current Status

During the , Silicon Integrated Systems () achieved significant growth in the PC chipset market, particularly through its dominance in budget motherboard solutions supporting both and platforms. The company experienced revenue peaks during this period, with annual revenues reaching NT$7.93 billion (approximately ) in , driven by strong demand for its entry-level chipsets amid expanding PC adoption. However, this era also marked increasing competition, as SiS navigated licensing agreements and market share battles with rivals like . Post-2010, SiS faced substantial challenges from the declining demand for discrete PC chipsets, exacerbated by Intel's shift toward integrated and solutions, which consolidated the market and reduced opportunities for third-party vendors. The company reported net losses of NT$6.29 billion ($184 million) in 2008 alone, reflecting the onset of these pressures, followed by efforts including the of SiS Holding Limited in December 2014 and a capital reduction of NT$535 million ($16.4 million) in 2016 to bolster financial stability. as the firm adapted to a contracting PC segment. In response, SiS pivoted strategically toward embedded systems, mobile devices, and applications starting around 2012, leveraging its design expertise to diversify beyond traditional . Key partnerships facilitated this transition, such as its 2010 licensing of MIPS32 74K processor IP from for Android-based SoCs targeting mobile internet devices, enabling entry into the burgeoning and tablet markets. Similarly, a 2016 collaboration with integrated projected-capacitive touch sensors with GestIC 3D gesture technology, enhancing SiS's capabilities in interactive display solutions for . As of 2025, operates as a fabless semiconductor company headquartered in , , with a of approximately 758 employees, focusing primarily on SoCs for applications, touch controllers, eMMC , and solutions for and smart devices. Recent diversification has shifted revenue emphasis to non-PC segments, exceeding traditional markets, bolstered by the January 1, 2025, merger with Hycon Technology, which is projected to enhance overall revenue and gross margins through expanded MCU offerings for battery management and industrial controls. This evolution positions as a specialized provider in touch and technologies, with trailing 12-month revenue of approximately US$77.5 million as of September 2025.

PC Chipset Products

Intel Platform Chipsets

Silicon Integrated Systems (SiS) developed a range of northbridge and solutions tailored for processors, starting with the 386 and 486 eras and extending through the and 2 Duo generations. These designs emphasized cost-effectiveness and compatibility with 's architecture, often targeting budget-oriented PC builders by integrating essential features to reduce overall system costs. SiS chipsets paired with compatible southbridges, such as the SiS 5595 or later models, to handle I/O functions while the northbridge managed CPU interfacing and control. In the 386 and 486 era, SiS introduced chipsets like the SiS 496 and 497 for , 2, and 3 processors. Released around 1995, these chipsets supported 80486 CPUs and compatible upgrades, including integrated controllers for level 1 and 2 caching to enhance performance in ISA/PCI/VLB-based systems. They accommodated front-side bus speeds up to 50 MHz and memory capacities up to 256 MB using FPM or EDO DRAM, making them suitable for entry-level workstations and desktops of the mid-1990s. During the Pentium era, SiS advanced its offerings with the SiS 5591 and 5595 chipsets primarily for (with compatibility for Socket 5) interfaces. Launched in the late , these supported and Pentium MMX processors with speeds up to 66 MHz (unofficially up to 83 MHz in some configurations). A key innovation was the introduction of support in the SiS 5591/5592 family, enabling accelerated graphics performance for emerging applications while maintaining compatibility with SDRAM up to 768 MB. These chipsets were praised for their high performance-to-cost ratio in glueless systems, including enhanced controllers and features compliant with 2.1 standards. For and processors, produced chipsets such as the SiS 630 and 633, which offered compatibility with Intel's i815 platform features for Socket 370 and systems. Introduced around 1999-2000, the SiS 630 was a single-chip solution supporting and CPUs with integrated 2D/3D graphics acceleration via , alongside SDRAM or memory up to 1.5 GB. Later, the SiS 648 and 655 targeted Socket 478 systems, introducing DDR200/266/333 support for up to 3 GB across three DIMMs and enabling on compatible processors through options. These DDR-enabled designs, released in 2002, supported 400/533 MHz front-side buses and were positioned for budget segments, where captured notable adoption in cost-sensitive markets during the early 2000s. Some models integrated audio and controllers to further streamline . SiS extended support to Socket 775 for and Core 2 Duo processors with chipsets like the , maintaining DDR2 compatibility and 1066 MHz bus speeds in later iterations. However, as increasingly dominated the chipset market through proprietary integrations and license restrictions by the mid-2000s, SiS's Intel-compatible designs saw declining production, with development effectively ceasing around 2008 amid shifts to embedded and non-PC solutions.

AMD Platform Chipsets

Silicon Integrated Systems (SiS) began supporting processors with its early chipsets for the platform, targeting and CPUs. The SiS 730, introduced in 2000, was a highly integrated single-chip solution that supported up to 1.4 GHz processors with a 266 MHz (), PC133 SDRAM, 4x, and ATA-100 storage, making it suitable for budget-oriented systems. The SiS 733 followed as an evolution for XP and , maintaining compatibility while enhancing performance for mainstream desktop use. In 2001, advanced memory support with the SiS 735 chipset, which introduced compatibility for systems while retaining with SDRAM modules. This allowed for up to 2 GB of memory at 266 MHz FSB speeds, along with AGP 4x and integrated features like audio, appealing to cost-sensitive builders seeking bandwidth improvements over PC133 SDRAM. These early designs emphasized integration to reduce component counts and costs, positioning as a viable alternative to in the ecosystem. Transitioning to the Athlon 64 era in the mid-2000s, SiS developed chipsets for Socket 754, 939, and 940 platforms, incorporating AMD's HyperTransport interconnect for direct CPU-northbridge communication. The SiS 755 and 755FX, launched around 2003-2004, supported single-channel DDR400 memory, HyperTransport 1.0 at 800 MHz, and AGP 8x (with 4x compatibility), enabling Athlon 64 and FX processors in value-segment motherboards. The SiS 756, released in 2005, upgraded to PCI Express support with HyperStreaming technology for improved bandwidth, pairing with the SiS 968 southbridge to enable dual-channel DDR2-800 memory and SATA-II ports, enhancing I/O for Socket 939 systems. These configurations provided ECC memory support and overclocking potential, distinguishing SiS from Intel's FSB-based designs by leveraging HyperTransport for lower latency. By the late , SiS extended support to 's AM2 and AM2+ sockets with chipsets like the SiS 772, which included integrated via a basic IGP and compatibility with Phenom processors up to 2009. The SiS 772 featured 3.0 at 2.6 GT/s, dual-channel DDR2 support, and value-oriented features such as via adjustable multipliers, targeting budget AM2+ motherboards for Phenom I and II CPUs. Similarly, SiS chipsets gained traction in OEM systems, including those from , due to their affordability and reliability in entry-level AMD configurations.

Graphics Solutions

Discrete Graphics Chips

Silicon Integrated Systems (SiS) developed a series of standalone graphics accelerators during the late and early , targeting budget and entry-level segments of the PC market where cost-effective performance was prioritized over high-end features. These discrete chips were designed as add-in cards for slots, emphasizing affordability for casual gaming, office applications, and basic tasks in emerging markets. Unlike more premium offerings from competitors, SiS focused on integrating essential with reliable capabilities, often including video output options to appeal to home users. The SiS 315, launched in 2000, served as an early flagship in this lineup, supporting 7 for hardware-accelerated 3D rendering and featuring a 128-bit memory bus that enabled configurations up to 32 MB of memory. Operating at core and memory clocks around 166 MHz, it provided solid budget gaming performance, handling titles like at playable frame rates in low resolutions, though it lagged behind mid-range rivals in and . SiS advanced its discrete portfolio with the Xabre series in 2002, based on the SiS 330 graphics processor and incorporating 8.1 compliance with pixel shader support for improved lighting and effects in games. These chips utilized 8x for faster data transfer and a 128-bit interface with memory speeds up to 333 MHz, positioning them as entry-level competitors to the GeForce 4 MX series in synthetic benchmarks like 2001, where they achieved scores around 2,500–3,000 points. Models such as the Xabre 400 and 600 excelled in value-driven scenarios, offering TV-out and multi-display support for enhanced multimedia versatility without excessive power draw. Escalating competition from ATI and , coupled with the absence of 9 or later support, led to phase out discrete graphics production around 2003, redirecting resources to integrated chipsets and systems.

Integrated Graphics Chipsets

Silicon Integrated Systems () began integrating graphics capabilities into its northbridge chipsets in the late , targeting budget-oriented personal computers with architectures that utilized system for video operations. The 630ET, released around 2000, represented an early milestone in this approach, incorporating the 305 graphics core clocked at 134 MHz with 128-bit processing and support for 8-64 MB of shared SDRAM at 133 MHz. This design provided basic 3D acceleration compliant with 6.0, enabling light multimedia tasks and simple without dedicated video memory. By the mid-2000s, SiS advanced its integrated graphics offerings to better support emerging multimedia and entry-level gaming needs. The SiS 661FX and 741 chipsets, introduced between 2004 and 2005, integrated the graphics core based on the Real256/SiS 315 technology, delivering 7.0 compatibility, though limited in advanced shading. These chipsets supported up to 256 MB of shared system RAM for video and included for decoding, facilitating smooth DVD playback and video encoding in budget systems. The architecture emphasized cost-efficiency, with the Mirage core operating at clock speeds around 200 MHz to balance power consumption and performance in integrated platforms. In the later , SiS further refined its integrated graphics for casual use, with the SiS 672 chipset launched in 2007 featuring the Mirage 3+ engine. The Mirage 3+ provided enhanced pixel pipelines for improved 2D/3D rendering under DirectX 9.0, supporting casual gaming scenarios like older titles at reduced resolutions, while adding optional output with HDCP for high-definition media connectivity. These developments allowed for better handling of video decoding and light graphical workloads, positioning SiS integrated solutions as viable alternatives to discrete cards in low-power embedded and desktop systems. Overall, integrated chipsets were optimized for and applications rather than high-end , achieving approximately 20-30 frames per second in titles like at low settings and 800x600 resolution on contemporary hardware. This performance level suited budget PCs, contrasting with SiS's discrete offerings that targeted more demanding workloads.

I/O and Support Chips

Southbridge Designs

Silicon Integrated Systems () developed its early southbridge designs in the to handle core I/O functions in PC systems, with the 5513 serving as a foundational controller integrated into broader architectures. Released in 1995, the 5513 supported Ultra /33 for enhanced hard drive performance, enabling faster data transfers compared to prior PIO modes, and included basic USB 1.1 controllers for peripheral connectivity with up to two ports. These chips focused on and USB functionality for budget-oriented systems. In the early 2000s, SiS evolved its southbridge lineup to address growing demands for high-speed connectivity, culminating in the SiS 964 and SiS 966 models introduced in 2003 and 2006, respectively. The SiS 964 provided USB 2.0 support through four root hubs, enabling up to eight high-speed ports for improved device integration, alongside 6-channel audio and dual-channel ATA-133 controllers. It further included a single x1 lane for basic support, connecting via SiS's proprietary MuTIOL interface to northbridges compatible with Socket 775 and Socket 939 platforms. Similarly, the SiS 966 enhanced these features with high-definition audio capabilities and retained the USB 2.0 hub structure, targeting cost-effective motherboards for mainstream computing. These southbridges were designed to pair with SiS northbridges for complete solutions in value-segment PCs. Later variants introduced advanced capabilities, such as the SiS 968 (released in 2007), which added 0/1 support for SATA and PATA drives to enable and performance boosting in entry-level storage configurations. All these 2000s-era southbridges supported 2.0 for efficient , including suspend-to-RAM states and device-specific power control to meet emerging energy standards.

Super I/O and Peripheral Controllers

Silicon Integrated Systems (SiS) developed super I/O functions in the 1990s to integrate essential legacy peripherals on PC motherboards, often through southbridge integration or dedicated chips. The SiS 650 chipset (released around 2002), paired with southbridges like the SiS 962, supported floppy disk controllers, serial and parallel ports, and PS/2 interfaces for mouse and keyboard via super I/O components, reducing component count and costs for budget systems. This approach enabled reliable operation of standard input/output devices without dedicated chips, supporting up to 1.44MB floppy drives and dual serial ports compliant with RS-232 standards. In the , SiS advanced I/O in southbridges like the SiS 966L (introduced around 2006), which adopted the (LPC) bus interface for efficient communication with the CPU while incorporating hardware monitoring capabilities for temperature and fan speed oversight. The SiS 966L enhanced system reliability by providing real-time voltage, temperature, and fan RPM readings, often used in for thermal management alerts, and included legacy USB support for and emulation during processes. This chip's LPC allowed seamless with modern motherboards, reducing power consumption compared to older ISA-based designs. Additionally, it supported environmental sensors to prevent overheating in compact PC enclosures. SiS also produced specialized peripheral controllers, such as the SiS 190, a 10/100 Mbps Ethernet controller designed for embedded networking in motherboards and add-on cards. The SiS 190 featured auto-negotiation for half- or full-duplex modes, functionality, and IEEE 802.3u compliance, making it suitable for cost-sensitive applications requiring basic wired connectivity without gigabit overhead. Complementing this, the SiS 7012 audio controller provided integrated sound processing with support for 5.1 surround configurations, including AC'97 2.3 interface for multi-channel output up to 48 kHz/16-bit, and for 3D positional audio in games and . The SiS 7012's six-channel DAC enabled immersive home theater setups on SiS-based systems. These and peripheral controllers found niche applications in industrial PCs, where their robust legacy support ensured compatibility with older sensors, keyboards, and serial devices in harsh environments like factory automation. SiS's designs, including features in later southbridges, were valued for maintaining operational stability in systems until around 2010, after which production phased out in favor of more advanced integrations, though their influence persists in legacy-compatible I/O architectures.

Modern Embedded Products

Touch Controller Solutions

Silicon Integrated Systems () has developed projected-capacitive touch controllers since the , targeting applications in displays, notebooks, and handheld devices to enable intuitive user interfaces across consumer and industrial markets. These solutions emphasize high-performance sensing, capabilities, and robust environmental adaptability, supporting the company's shift toward technologies. The SiS9250 and SiS9202 form a multi-chip solution designed for large-size displays, featuring a 32-bit RISC touch-screen panel processor in the SiS9250 paired with an advanced (AFE) in the SiS9202 for precise 12-bit analog-to-digital conversion. This lineup supports up to 10-point gestures and interfaces via USB or I2C, making it suitable for expansive panels in interactive systems. For mid-range applications, the SiS9276 serves as an all-in-one single-chip solution introduced around , incorporating a 32-bit RISC and dual 12-bit analog-to-digital converters to handle up to 70 receiver (RX) and 40 transmitter (TX) channels. It provides high-voltage driving signals up to 18V, 10-finger support, palm rejection, and waterproof functionality, with USB and I2C interfaces in a compact 10.5x5.5mm BGA package; the controller targets panels up to 18.4 inches and meets certification for seamless integration in tablets and all-in-one systems. In the advanced category, the SiS9255 offers a single-chip projected-capacitive touch for notebooks and similar devices, supporting up to 52 and 32 sensing pads with dual 12-bit analog-to-digital converters and dynamic for low-power operation in idle and modes. Key features include advanced noise filtering to mitigate coupling from LCD/LED panels and automatic adjustments for varying and , enabling reliable in environments; it connects via USB 2.0, I2C, or UART and is optimized for high- touch and on larger panels. Newer models, such as the SiS9527 and SiS9223, provide enhanced solutions for large panels and high-performance touching and drawing applications. SiS touch controllers find adoption in industrial panels and automotive infotainment systems, where their robust gesture recognition and environmental resilience enhance user interaction. The company has partnered with Microchip Technology to integrate projected-capacitive touch with GestIC 3D gesture technology, facilitating certified modules for displays in automotive and IoT applications since 2016. As noted in SiS's 2023 annual report, ongoing development as of 2024 focuses on cost-effective touch screens and modules for smart whiteboards, with plans for next-generation projected capacitive touch chipsets, active stylus chips, and MEMS microphone chips to support advanced embedded interactions.

SoC and Storage Solutions

Silicon Integrated Systems () entered the embedded market in the late 2000s, focusing on and for home devices. In 2009, the company developed an ATSC HDTV optimized for set-top boxes, incorporating its Digital Nature Video Engine (DNVE) for advanced , a dual-input 1.3 receiver, 3D , and support for two USB 2.0 ports to enable high-definition broadcasting and user interfaces. This design targeted North American TV standards, providing integrated video decoding and output capabilities for efficient embedded systems. Building on this foundation, expanded into Android-compatible SoCs through a partnership with . In 2010, SiS licensed the high-performance MIPS32 74K processor core for SoCs aimed at mobile internet devices and set-top boxes running the platform, leveraging MIPS's optimizations for Android to support acceleration and low-latency applications. The 74K core's multi-threading and SIMD extensions enabled efficient handling of Android 2.x workloads, including video playback and web browsing in resource-constrained environments. By 2011, and further collaborated to deliver an optimized solution on SiS's MIPS-based integrated TV platform, supporting 4.x features for digital home applications such as over-the-top streaming and interactive services. This platform integrated output for high-resolution displays and extended compatibility to enable partnerships for deployments, emphasizing seamless ecosystem integration in . In parallel with advancements, explored storage innovations for systems, though specific details on eMMC controllers remain limited in . The company's focus shifted toward integrated solutions combining with peripheral , including brief incorporation of touch interfaces in select s for enhanced user interaction in devices like smart displays. Verifiable product details on s remain limited to legacy MIPS-based designs for digital home and automotive . On January 1, 2025, acquired Hycon Technology, potentially expanding its offerings into integration for multimedia and applications.

References

  1. [1]
    Silicon Integrated Systems Corp - Company Profile and News
    Company profile page for Silicon Integrated Systems Corp including stock price, company news, executives, board members, and contact information.
  2. [2]
    Silicon Integrated Systems Corp. Financial Statements – TWSE:2363
    The company was founded on August 26, 1987 and is headquartered in Hsinchu, Taiwan.
  3. [3]
    Silicon Integrated Systems Corp. (2363.TW) Company Profile & Facts
    Silicon Integrated Systems Corp. was founded in 1976 and is headquartered in Hsinchu City, Taiwan. Corporate Governance. Silicon Integrated Systems Corp.Missing: history | Show results with:history
  4. [4]
    Silicon Integrated Systems - Computer Hope
    Founded in 1987 in Hsinchu Science Park, Taiwan, Silicon Integrated Systems Corp. (SiS) is a worldwide leading IC (Integrated Circuit) design company.
  5. [5]
    Touch Controller - SiS 矽統科技
    SiS offering wide range touch solutions, covering the different needs of the consumer, commercial and industrial computer markets, continues to develop ...
  6. [6]
    Avnet Displays and SiS: delivering excellence together
    May 21, 2025 · The SiS 95xx series of Projected Capacitive (PCAP) touchscreen controller ICs, in particular, really stood out to our display engineers.
  7. [7]
    Product Showcase | - Universal Stylus Initiative
    Silicon Integrated Systems Corp. SiS has been developing USI technology since 2016 and has produced and delivered USI touch and USI stylus controllers.
  8. [8]
    Microchip Partners With Silicon Integrated Systems (SiS) on ...
    Microchip developed the GestIC technology so that it can be readily combined with multi-touch PCAP controllers. It is the lowest-cost 3D gesture technology ...
  9. [9]
    Silicon Integrated Systems Company Profile | Management and ...
    We expect to offer more user centric and greener innovation t o fulfill the vision of digital life. Founded in 1987, SiS is headquartered in Taiwan and listed ...
  10. [10]
    [PDF] Semiconductors in Taiwan and South Korea - MIT
    ABSTRACT. In recent decades, both South Korea and Taiwan have made remarkable leaps in the development and production of semiconductors--the core element in ...
  11. [11]
    Motherboard Chipsets - DOS Days
    SiS 496 / 497 Chipset ... This was a 486 chipset used on a number of motherboards which had a combination of ISA, PCI and VESA Local Bus capabilities. It ...Missing: 386 | Show results with:386
  12. [12]
    [PDF] SiS_85C496-497_199507.pdf - Bitsavers.org
    Jul 31, 1995 · The SiS 486-VIP (VESA/ISA/PCI) chips are two-chip solution ideally for Intel's 80486, SL. Enhanced 486, P24D/P24T/DX4 CPU, AMD's 486, Enhanced ...Missing: 386 | Show results with:386
  13. [13]
    SiS - DOS Days
    In 1994, the Pentium era had dawned, and the first Intel chipsets to support it like the 430LX were uninspiring and very slow. The SiS 501 by contrast was just ...
  14. [14]
    https://dosdays.co.uk/topics/Manufacturers/sis.php
  15. [15]
    https://www.digitimes.com/news/a20090107PD216.html
  16. [16]
    Silicon Integrated Systems Corp. 2023 Annual Report
    Mar 28, 2024 · -----Disclaimer------. THIS IS A TRANSLATION OF 2023 ANNUAL REPORT (“THE REPORT”) OF SILICON INTEGRATED. SYSTEMS CORPORATION (“THE COMPANY”) ...
  17. [17]
    Silicon Integrated Systems' board approves capital reduction scheme
    Mar 19, 2016 · The Hsinchu-based IC design firm said that it plans to cut its capitalization by 8.72 percent, or NT$534.72 million (US$16.443 million), to NT ...Missing: restructuring 2010s
  18. [18]
    SiS Selects MIPS(R) Processor IP for SoCs Targeting Mobile
    Jun 1, 2010 · SiS licensed the high-performance MIPS32® 74K™ processor core from MIPS Technologies, citing MIPS' work with the Android™ platform, and the fact ...
  19. [19]
    Company Silicon Integrated Systems Corp. - MarketScreener
    Silicon Integrated Systems Corp. is a Taiwan-based company principally engaged in the research, development, production and distribution of integrated circuits ...
  20. [20]
    Hycon merger with SiS to boost revenue and gross margin in 2025
    Oct 14, 2024 · Hycon Technology will officially merge with IC design house Silicon Integrated Systems (SiS) on January 1, 2025.
  21. [21]
    Silicon Integrated Systems 2025 Company Profile - PitchBook
    Silicon Integrated Systems was founded in 1987. Where is Silicon Integrated Systems headquartered? Silicon Integrated Systems is headquartered in Hsinchu, ...
  22. [22]
    [PDF] SiS5595 PCI System I/O Chipset - Bitsavers.org
    Dec 24, 1997 · ... SiS cored based Pentium II system due to the nature of the clock ... SiS is a registered trademark of Silicon Integrated Systems Corp.
  23. [23]
    [PDF] Pentium PCI/AGP Chipset SiS5591/5592 Preliminary - The Retro Web
    Jan 9, 1998 · The SiS5591/5592 SiS5595 glueless P5 A.G.P. chipset provides a high performance/cost index Desktop/Mobile.Missing: 1990s 496
  24. [24]
    [PDF] SiS630 Slot 1/Socket 370 2D/3D Ultra-AGPTM Single Chipset ...
    The single chipset, SiS630, provides a high performance/low cost Desktop solution for the. Intel Slot 1 and socket 370 series CPUs based system by ...
  25. [25]
    SiS 648 Chipset Debuts | HotHardware
    Rating 4.0 · Review by HH EditorOct 31, 2002 · (North) SiS 648 · Supports Intel R Pentium R 4 processor system bus at 100/133 MHz · (400/533 MHz Data Bus) · 3 Un-buffered DIMM of 2.5 volt DDR200 ...Missing: 648/655 | Show results with:648/655
  26. [26]
    SiS says it will not quit the PC chipset market - digitimes
    Oct 29, 2008 · Silicon Integrated Systems (SiS) has responded to market rumors that it is planning to phase out of the PC chipset business to focus on digital ...Missing: pivot embedded
  27. [27]
    SIS To Launch New INTEL - AMD Chipsets | TechPowerUp
    Jul 13, 2007 · Silicon Integrated Systems (SiS) is planning to launch a new Intel and AMD Based Chipset line in Q1 2008. SiS intends to release the SiS 757 ...
  28. [28]
    SiS samples single chip Athlon chipset - The Register
    Jun 2, 2000 · Designed for PC133 SDRAM, the SiS730S can also support an AGP 4x slot to allow for graphics upgrades. The SiS730S will start sampling this month ...Missing: Integrated 733
  29. [29]
    SiS Back On Stage: The SiS730 Chipset for Duron and Athlon - THG.ru
    Jan 9, 2001 · The first chipset from Silicon Integrated Systems (SiS) is named 730s and can be called a masterpiece of integration. One single BGA chip ...
  30. [30]
    AMD AthlonAthlon XPDuron Chipsets - Flylib.com
    Silicon Integrated Systems Chipsets for AMD Athlon and Athlon XP. SiS has a variety of chipsets for the Athlon, Duron, and Athlon XP processors. Tables 4.47 ...
  31. [31]
    SiS735 - a chipset with DDR SDRAM support for SocketA systems
    The SiS735 chipset with AMD Athlon and DDR memory support hasn't forgotten to take its piece of the pie. At the price of $27 and with its possibilities the ...
  32. [32]
    AMD to ship 1GHz FSB Athlon 64 FX Q1 '04 – SiS • The Register
    SiS has begun shipping its latest Athlon 64 FX chipset, the SiS755FX - a part designed to support next year's 939-pin processors.
  33. [33]
    Whats the best Socket 754 Motherboard? | AnandTech Forums
    Dec 26, 2003 · AnandTech is therefore pleased to award the SiS755 our Gold Editor's Choice as the best Athlon64 chipset. With 800MHz HyperTransport, the option ...Missing: 756 | Show results with:756
  34. [34]
    [OCWORKBENCH.COM] SiS 756 Reference Board Intro 1/3
    Mar 4, 2005 · The SiS756, featuring SiS' leading HyperStreaming™ technology, integrates with AMD's exclusive 1GHz HyperTransport™ technology to deliver up to ...
  35. [35]
    The SiS 756 PCI Express Chipset For Athlon 64 @ Tom's Hardware
    Mar 21, 2005 · “After a delay of a few months, Taiwanese manufacturer SiS has advanced to the starting gate with a PCI Express chipset for the Athlon 64.Missing: 755 HyperTransport
  36. [36]
    Asustek adopts SiS chipsets in its F5V notebook series - digitimes
    Silicon Integrated System (SiS) announced that Asustek Computer has implemented the SiS671DX chipsets in its F5V series notebooks. The SiS968 southbridge ...
  37. [37]
    SiS 315 Specs | TechPowerUp GPU Database
    The GPU is operating at a frequency of 166 MHz, memory is running at 166 MHz. Being a single-slot card, the SiS 315 does not require any additional power ...Missing: 325 | Show results with:325
  38. [38]
    SiS 315 - VGA Legacy MKIII
    Jun 13, 2019 · SiS 315 Mainstrean model with added DX7 support and 128bit memory bus. Pepino's cards: Jaton 128MB card has not original cooler.Missing: discrete 325 330 661 741
  39. [39]
    PowerColor Evil SAM on the SIS 315 - iXBT Labs
    Pros: · Good performance in 3D graphics for a low-end product which is at the level of the NVIDIA GeForce2 MX200; · High quality of the card; · TV-out/DVI/ ...Missing: specifications | Show results with:specifications<|separator|>
  40. [40]
    New SiS Graphics Card SiS330 - Neowin
    Mar 18, 2002 · SiS 330, with high performance and promised graphic solution, demonstrates the first GPU to support AGP8X and DirectX 8.1 among the mainstream ...
  41. [41]
    SiS 661FX - The Retro Web
    Jun 10, 2025 · Get info, documentation and more about the SiS 661FX chipset.
  42. [42]
    661FX-M7｜Motherboard｜Products - ECS ELITEGROUP
    SiS® 661FX & 964. North Bridge: SiS® 661FX. South Bridge: SiS® 964. GRAPHICS. Integrated SiS Mirage 1 2D/3D Graphics. Share Memory : Maximum up to 64MB. MEMORY.<|control11|><|separator|>
  43. [43]
    [PDF] SiS 630ET
    Nov 12, 2013 · Core: SiS 305 134MHz 128bit Memory: 8-64MB SDR 133MHz 64bit. Memory bandwith: 1072 MB/s Year: 1999 Bus: Integrated AGP. DirectX: 6.0 OpenGL.
  44. [44]
    SIS Mirage M661FX - NotebookCheck.net Tech
    Due to missing pixel shaders (DirectX 9), the M661FX is not capable of displaying Aero effects in Windows Vista and Windows 7. Mirage Series. Mirage 3+ 672MX ...
  45. [45]
    SiS preps DirectX 9 integrated chipset - The Register
    Jul 1, 2003 · Its graphics subsidiary, Xabre, has yet to announce a DirectX 9 core. SiS' HyperStreaming technology is used to connect the North Bridge to the ...Missing: 661FX 741 architecture
  46. [46]
    [PDF] SiSM672 - Bitsavers.org
    Provide best system performance through high bandwidth 4.0GB/s. SiS Mirage™ Graphic Engine. Powered by SiS Mirage™ 3+ Graphics Engine, Microsoft DirectX 9.0 H/W.
  47. [47]
    SiS 672FX Reference Board Review - Hardware Secrets
    As mentioned SiS 672FX has integrated graphics (“on-board video”), based on the Mirage 3+ graphics engine, which is a truly DirectX 9.0 (Shader 2.0) engine. The ...
  48. [48]
    SIS Mirage 3+ 672MX - NotebookCheck.net Tech
    Onboard (shared memory) graphics card integrated in the SIS M672MX chipset. Sometimes the graphics card for laptops is also called SIS M672 integrated.
  49. [49]
    [PDF] SIS5513 - Silicon Integrated System - searchdatasheet.com
    ... 5513 with USB. 1.4.4. Pin Description. Table 1-8 PCI Interface. Pin No ... IDE chip select signals. 123-122 MIRQ1/. USB1-,. MIRQ0/. USBV1+. I/O These are ...Missing: southbridge AC97
  50. [50]
    SiS964 South Bridge Perfectly Integrates Serial ATA high-speed ...
    Integrating the Serial ATA high-speed interface, the latest SiS964 South Bridge chipset supports dual-channel parallel PATA with two independent Serial ATA 150 ...
  51. [51]
    Review: ECS PF88 Extreme Hybrid Mainboard - HEXUS.net
    May 12, 2005 · SiS also has another southbridge, imaginatively titled SiS966, that supports high-definition audio, and it may well be included in a board ...
  52. [52]
    SiS968 Driver Download - raid411a.zip (967263) - DriverGuide
    This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts.Missing: FireWire | Show results with:FireWire
  53. [53]
    Silicon Integrated Systems [SiS] - PCI\VEN_1039 - Device Hunt
    Type, PCI ; Vendor ID, 1039 ; Vendor Name, Silicon Integrated Systems [SiS] ; Device ID, 7007 ; Device Name, FireWire Controller.
  54. [54]
    Under The Hood: 140 Chipsets Compared | Tom's Hardware
    Apr 22, 2002 · The second chip of the chipset is the Southbridge, which is responsible for communicating with the peripheral devices. This includes PCI ...Missing: list | Show results with:list<|separator|>
  55. [55]
    https://bitsavers.org/components/sis/SiS-968_MuLTIOL_200701.pdf
  56. [56]
    [PDF] SiS968 - Bitsavers.org
    Jan 8, 2007 · ... LPC Register 70h. Jan. 08. 2007. 0.84 B0 Initial Release. 1;Update ACPI Register 7Dh. 2:Update GPIOx table. 3;Update LPC Register 69h. 4:Update ...
  57. [57]
    FS#16448 : No sound for the SiS 7012 card using snd-intel8x0 driver
    FS#16448 - No sound for the SiS 7012 card using snd-intel8x0 driver ... 5.1 Surround output to Front, Center, Rear and Subwoofer speakers iec958 ...
  58. [58]
    SiS to Provide Superior Solutions for Industrial PCs - EDN
    Sep 11, 2007 · SiS to Provide Superior Solutions for Industrial PCs. SiS has announced that the SiS761CX/SiS966 embedded chipsets have been implemented in ...Missing: super phased
  59. [59]
    Touch Controller - SiS9250+SiS9202 - SiS 矽統科技
    SiS9250, a 32bit RISC touch-screen panel processor provides 12bits Analog-to-Digital Converter with an advance AFE SiS9202 as a multi-chip solution.
  60. [60]
    Touch Controller - SiS9276 - SiS 矽統科技
    FEATURES · High Performance RISC Processor · Dual 12 bits resolution Analog-to-Digital Converter · Provide up to 18V high voltage driving signals for a touch ...
  61. [61]
    [PDF] SiS9255 Projected Capacitive Touch-Screen Micro Processor
    Aug 18, 2015 · - Support up to 52 pins TX, 32 pins RX sensing pads. - Dual 12 bits resolution Analog-to-Digital Converter. - Support dynamic Power On Demand ...Missing: stylus | Show results with:stylus
  62. [62]
    SiS breaks out, develops ATSC HDTV SoC chipset - Yahoo News
    Feb 19, 2009 · The chip features the company's Digital Nature Video Engine (DNVE) technology, a dual-input HDMI 1.3 receiver, 3D comb filter, two USB 2.0 ports ...
  63. [63]
    SiS Selects MIPS(R) Processor IP for SoCs Targeting Mobile ...
    ... Silicon Integrated Systems Corp. (SiS) licensed IP from MIPS for SoCs targeting a range of next-generation mobile internet device (MID) applications. SiS ...
  64. [64]
    MIPS Technologies and SiS Continue to Drive Android(TM) Into the ...
    May 31, 2011 · The companies collaborated to deliver an optimized Android solution on SiS' new MIPS-Based™ integrated internet TV platform, which is available ...Missing: 2010s | Show results with:2010s
  65. [65]
    MIPS Technologies and SiS Continue to Drive Android into the ...
    The companies collaborated to deliver an optimized Android solution on SiS' new MIPS-Based integrated internet TV platform, which is available now.