VIA Technologies

From Wikipedia, the free encyclopedia

VIA Technologies
VIA Technologies logo
Type
Founded 1987
Headquarters Taipei, Taiwan
Industry Computer
Products Chipsets, motherboards, CPUs
Website www.viatech.com

VIA Technologies is a Taiwanese manufacturer of integrated circuits, mainly motherboard chipsets, CPUs, and memory, and is part of the Formosa Plastics Group. It is the world's largest independent manufacturer of motherboard chipsets. As a fabless semiconductor company, VIA conducts research and development of its chipsets in-house, then subcontracts the actual (silicon) manufacturing to third-party merchant foundries (such as TSMC.)

Contents

[edit] History

The company was founded in 1987 from the Symphony Company in Silicon Valley by Wen Chi Chen (陳文琦), among others. He was employed at Intel before joining Symphony, and is still CEO of Symphony. Chen transferred the employees of Symphony to Taiwan to start chip production.

In 1992 Headquarters was moved to Taipei, Taiwan.

In 1996 VIA played a major part in the PC Common Architecture standard group, pushing the switch from the ISA bus to the PCI bus.

In 1999 it acquired most of Cyrix (then a division of National Semiconductor) and also Integrated Device Technology's Centaur, marking its entry into the x86 microprocessor market. VIA is the maker of the VIA C3 and VIA C7 processors and the EPIA platform.

In 2001 VIA established the S3 Graphics joint venture.

In February 2005, VIA celebrated the production of the 100 Millionth VIA AMD chipset.

[edit] Products

While VIA lacks the name-recognition of other chipset providers (such as ATI, Intel, NVIDIA), one or more of VIA's many chipsets feature in a wide variety of PC products. VIA's business focuses on integrated chipsets for the PC market. Among PC users, VIA is best known for its motherboard (core-logic) chipsets. However, VIA's products include audio controllers, network/connectivity controllers, low-power CPUs, and even CD/DVD-writer chipsets. PC and peripheral vendors such as ASUS then buy the chipsets for inclusion into their own product brands.

In the late 1990s, VIA began diversifying its core-logic business, and the company has since made business acquisitions to form a CPU division, graphics division, and a sound division. As advances in silicon manufacturing continue to increase the level of integration and functionality in chipsets, VIA will need these divisions to remain competitive in the core-logic market.

[edit] Market trends

While an established supplier of PC components, notably for the Super Socket 7 platform, VIA's present market position derives from the success of its Pentium III chipsets. Intel made the mistake of discontinuing development of its SDRAM chipsets, and stated as policy only RAMBUS memory would be supported going forward. Since RAMBUS was both more expensive at the time, and offered few if any obvious performance advantages, manufacturers found they could ship performance equivalent PCs at a lower cost by using VIA chipsets.

While historically VIA chipsets had suffered compatibility and performance issues, especially regarding AGP implementations, an internal program to raise standards had also begun to show results. VIA’s fast performing, stable, mature chipsets, suddenly found huge market appeal, and profits soared. Many companies that had previously maintained Intel-only buying policies, for the first time placed volume orders with VIA, and were satisfied with the results. Intel eventually restarted their SDRAM development, and produced the 815 chipset, with 133 MHz SDRAM support and a 133 MHz Front Side Bus CPU interface. As NVIDIA came out with the powerful nForce 2 chipset for the Athlon, VIA’s market share started to decline. At the same time, VIA benefited from AMD’s popular Athlon processor, for which VIA sold millions of chipsets.

In response to increasing market competition, VIA decided to buy out the ailing S3 Graphics business. While the Savage chipset was not fast enough to survive as a discrete solution, with its low manufacturing cost it made an ideal integrated solution, as part of the VIA north bridge. Under VIA, the S3 brand has generally held onto a 10% share of the PC graphics market, behind Intel, ATI, and NVIDIA. VIA also includes the VIA Envy soundcard on its motherboards, which offers 24 bit sound.

While its Pentium 4 chipset designs have struggled to win market share in the face of legal threats from Intel, the K8T800 chipset for the Athlon 64 has been popular.

VIA has also continued development of its VIA C3 processor, targeting small, light, low power applications, a market space in which VIA is still successful.

[edit] See also

[edit] External links


VIA graphics, chipsets & personal computer platforms

VIA chipsets | VIA Cyrix III | VIA C3/C7 | VIA CoreFusion | S3 Savage series | S3 Chrome series | EPIA | VIA Envy