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Cirrus Logic

 
Hoover's Profile: Cirrus Logic, Inc.
(NASDAQ (GS):CRUS)
Company Financials
Income Statement
Balance Sheet
Cash Flow Statement

Contact Information
Cirrus Logic, Inc.
2901 Via Fortuna
Austin, TX 78746
TX Tel. 512-851-4000
Toll Free 800-888-5016
Fax 512-851-4977

Type: Public
On the web: http://www.cirrus.com
Employees: 479
Employee growth: 1.3%

Cirrus Logic's approach to the chip business is hardly cloudy. The fabless semiconductor company, which has long been a leader in audio chips of all kinds, develops integrated circuits (ICs) for specialized applications in consumer electronics, energy, and industrial equipment. Its more than 600 products include audio encoder/decoders (codecs), digital amplifiers, digital audio converters, energy management devices, and power amplifiers. Cirrus Logic also develops system-on-a-chip products, which unite processors, controllers, memory, and other components on a single chip. The company gets about 70% of its sales outside the US, primarily from customers in China and other Asian countries.

Key numbers for fiscal year ending March, 2009:
Sales: $174.6M
One year growth: (4.0%)
Net income: $3.5M

Officers:
Chairman: Michael L. (Mike) Hackworth
Chairman Emeritus: Suhas S. Patil
President, CEO, and Director: Jason P. Rhode

Competitors:
Freescale Semiconductor
STMicroelectronics
Texas Instruments

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Company News: Cirrus Logic
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Company History: Cirrus Logic, Inc.
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Incorporated: 1984
NAIC: 334413 Semiconductor and Related Device Manufacturing; 334310 Audio and Video Equipment Manufacturing

Cirrus Logic, Inc. is a leading manufacturer of audio chips used in consumer entertainment electronics, including audio/video receivers, DVD-based products, game boxes, and personal video recorders. The firm sells over 200 products to 3,000 customers such as Apple, Bose, Creative Technologies, Dell, IBM, Panasonic, and Sony. During the latter half of the 1990s, Cirrus restructured operations and eventually exited the magnetic storage integrated circuit (IC) market in order to focus on higher margin analog technologies that are used in the audio, communications, and data acquisition markets. The company also develops digital signal processing (DSP) technologies used for Internet-related applications.

Cirrus Logic traces its origins to a small company called Patil Systems, which was founded in Utah in 1981 by Suhas Patil, a former Massachusetts Institute of Technology (MIT) professor then teaching at the University of Utah. While at MIT, Patil had developed a microchip-level software system for controlling computer hard disk drives that he called Strategic/Logic Array (S/LA). The S/LA system represented a substantial improvement in the management of hard drive functions since it behaved more consistently and was easier to design than existing systems. Patil gathered together several associates and formed Patil Systems to market his new product.

Over the next three years, however, the company's efforts produced little commercial success. "I made the rounds and couldn't give it away," Patil would later recall in Upside. For help with the marketing and management of his tiny, eleven-employee company, Patil contacted Michael Hackworth, a former marketing executive for Fairchild Industries and Motorola who was senior vice-president of Signetics, the Sunnyvale, California-based semiconductor subsidiary of North American Philips, in 1984.

The prospect of working with Patil sparked Hackworth's interest. Although a prominent executive at Signetics, he was unhappy with the way the company operated and especially with the inefficiency with which it introduced new products. When Patil first contacted him, Hackworth thought that S/LA software might be of use to Signetics. However, as he later remarked in Upside, "When I got in and met the people and understood what they had, it hit me like a ton of bricks that this could be the basis for a new kind of chip company." Hackworth perceived that Patil's S/LA system could be used to develop a wide range of highly specialized semiconductors in a relatively short time. All the development process would require was a systems engineer who could program and arrange the chips to facilitate whatever function the product was supposed to carry out.

Instead of absorbing Patil Systems into Signetics, Hackworth left Signetics to join Patil Systems. He became president and CEO, while Patil assumed the posts of chairman and executive vice-president of products and technology. The company reincorporated in California in 1984 under the name Cirrus Logic, Incorporated, and moved its headquarters to Fremont, in the northern half of the state. The company's new name came about when Hackworth decided that Patil Systems needed a new name, but one that did not dip into the alphabet soup of Greek prefixes and suffixes in which the Silicon Valley seemed to swim. One of his daughters came up the idea of renaming the company after cirrus clouds, the highest clouds in the sky, as a way of expressing the elevated complexity of its products.

Under Hackworth, Cirrus Logic pursued a strategy that emphasized developing peripheral devices in which the company's semiconductors were used. This emphasis stemmed in part from Hackworth's experience at Signetics, which had developed a 2650 microprocessor only to see it fail because its application in peripheral devices had not been taken into account during the design process. Under this plan, Cirrus Logic would use the versatility of the S/LA system in an opportunistic manner, jumping into new peripheral markets as they emerged. The company bought raw microchips from outside foundries to avoid the burden of running its own fabrication operations.

When major opportunities presented themselves, Cirrus Logic did not ignore them. Originally, Hackworth's master plan had envisioned the company developing products for microcomputers, but not the microcomputers themselves. But in the mid-1980s, the boom in personal computers began. Cirrus Logic responded with a neat product development sidestep, simply applying the concepts it had intended for peripherals to the emerging PC market instead.

The company's first major effort in marketing its hard drive controller resulted in its first major success. Though it faced daunting competition from more established companies such as Adaptec and Western Digital, Cirrus Logic had an advantage: it had developed the first controller chip that could be mounted inside the drive mechanism rather than on a card outside it. This innovation would eventually lead to more compact hard drives. At first, Cirrus Logic's product was too advanced to sell easily; an official from prominent hard drive manufacturer Seagate Technology told Hackworth that the Cirrus Logic controller was five years ahead of what his company wanted. Cirrus Logic modified the chip to fit Seagate's needs and received a contract from them. Conner Peripherals, which made hard drives for Compaq Computer PCs, soon followed with orders of their own.

Cirrus Logic's successful entry into the PC hard drive market paved the way for future successes. While its hard drive controller chip drove sales, accounting for as much as 80 percent of total revenues, the company developed new graphics and communications-related products. In 1987, IBM unveiled Video Graphics Array (VGA), its new technology standard for graphics display. This started a scramble among chipmakers to develop products to conform to the new standard, a competition that Cirrus Logic won, producing the first fully compatible VGA controller microchip. In 1989, the company developed a VGA controller for flat-panel liquid crystal diode (LCD) displays, barely anticipating the boom in notebook computers, which used such displays.

Cirrus Logic went public in 1989. It used the cash raised by the initial public offering (IPO) to finance a series of acquisitions that broadened its technological expertise. In 1990, it acquired Data Systems Technology, which specialized in data compression and error-correction algorithms for modems. The next year, it purchased a controlling interest in Pixel Semiconductor, a video-imaging technology firm with expertise in the multimedia field, from Visual Information Technologies. It later absorbed Pixel Semiconductor's operations into its own. In 1992, it acquired R. Scott Associates, a modem software company, and Acumos, which specialized in high-integration desktop graphics. In 1993, it acquired Pacific Communication Sciences, a leading developer of Cellular Digital Packet Data communications technology. Also in 1993, Cirrus Logic announced that it would produce custom microchips for companies licensed by Apple Computer to manufacture Apple's Newton personal digital assistant.

In its first 15 years, Cirrus Logic grew from a tiny company struggling to raise a few million dollars in capital to an important presence in the microchip industry with well over $500 million in annual sales. At the same time that its sales skyrocketed, it broadened its technological expertise with similar rapidity. But its rapid growth brought problems as well as benefits, and in the wake of its rapid string of acquisitions in the early 1990s problems in incorporating these new subsidiaries became apparent. Difficulties in communication sometimes produced delays in developing and delivering new products. Consequently, the company embarked on a reorganization in 1993 designed to decentralize and streamline operations at the same time.

Cirrus Logic's growing importance as a supplier of semiconductors also increased concern over continued access to sufficient quantities of raw chips. Cirrus Logic had not only taken pride in its "fablessness," its lack of chip fabrication operations and consequent need to rely on outside foundries, but considered it a necessity. "We will never eliminate the fabless approach," Michael Hackworth declared in 1993. "The foundry thing has provided us with enormous flexibility that we would never ever have if we had to drag our own clean room for fabricating raw chips around with us. The chances of us doing a [brand-new] clean room on our own are zero or none." However, the production glut in raw chips that had made life easy for Cirrus Logic and similar fabless chipmakers began to dry up in the 1990s at the same time that demand for the company's products began to pick up from levels that were already quite high. In 1993, Cirrus Logic signed agreements with its suppliers to buy a set number of chips over three years in return for guarantees of foundry capacity, but even this did not prove entirely satisfactory.

Fortunately, Hackworth had not ruled out a joint fabrication venture with another semiconductor company with which it was not in direct competition. Thus, in 1994, Cirrus Logic took a first tentative step toward fabrication by signing a joint venture with IBM. Under the terms of the agreement, the two companies would refurbish an under-used IBM plant in East Fishkill, New York, that once manufactured chips for mainframe computers. Even with IBM's help, Cirrus Logic estimated that the venture, which was named MiCRUS, would cost it tens of millions of dollars. In 1995, Cirrus Logic took a second step into the fabrication scene by partnering with Lucent Technologies Inc. in another joint fabrication venture entitled Cirent Semiconductor.

These two fabrication efforts, however, would eventually prove to be both costly and strategically ineffective. In fact, Cirrus was plagued with problems during the latter half of the 1990s that resulted from poor investments and slow product development as well as overcapacity in both of its fabrication ventures. The firm began to reorganize in 1996 and, due to restructuring charges, the company posted a loss of $46.2 million on revenues on $917.2 million for the year. In early 1997, the company announced it would cut 400 jobs.

As the semiconductor industry became increasingly competitive, problems continued for Cirrus Logic. In 1998, the firm was forced to cut its workforce once again, and it also announced it would divest its graphics, modems, and advanced systems products businesses. An analyst with market research firm In-Stat Group remarked in a 1998 Electronic News article that "it's interesting how things change and how companies who were on top at one point are struggling; it really tells you how tough the semiconductor market is." The analyst continued that "it paints a pretty bad picture as far as chip companies go that are related to PC's. ... [A] lot of this is being driven from the low cost PC's and people having to figure out how to make money in this new environment."

In 1999, Hackworth stepped down from the CEO post--he remained chairman--and Cirrus Logic turned to David French, hired one year earlier as president and chief operating officer, to turn the company around. As CEO, French continued to reposition Cirrus Logic by making a series of significant moves. During the year, the company ended its fabrication partnerships with both IBM and Lucent. While forced to take a $127.7 million restructuring charge as a result, management expected the move back to a fabless business model would pay off in the long run. Cirrus Logic also acquired AudioLogic Inc., an audio technology firm. The purchase bolstered the company's audio IC division, which accounted for nearly 55 percent of sales by the end of 1999. The company's two other main business segments included storage IC's and data acquisition technology used for communication and industrial applications.

As Cirrus Logic entered the new millennium, changes continued. Company headquarters were moved from California to Austin, Texas, in an effort to cut costs. The early years of the new century were also marked by weakening global economies and faltering conditions in the worldwide semiconductor industry. In response, Cirrus Logic exited the magnetic storage IC market in order to focus on the cutting edge digital entertainment industry. As part of this new strategy, the company acquired four companies: LuxSonor Semiconductor Inc., a DVD decoder specialist; Stream Machine Co., an encoder firm; ShareWave Inc., a wireless home-networking company; and Peak Audio Inc., a Colorado-based audio networking concern.

French believed this new focus would pay off handsomely, especially since new consumer electronics products were based on digital audio and video technologies rather than on analog components. Consumer electronic products such as DVD players, MP3 players, and surround-sound audio equipment utilized digital semiconductor technology including decoders, optical-drive controllers, DSP's, and digital-to-analog converters, all of which Cirrus specialized in. Cirrus Logic eyed increased demand for this technology as key to its return to profitability. Having undergone significant restructuring over the past five years, Cirrus Logic management felt confident that with its new strategy, the company would emerge successful in the years to come.

Principal Subsidiaries

Cirrus Logic International Ltd. (Bermuda); Cirrus Logic KK (Japan); Cirrus Logic GmbH (Germany); Cirrus Logic Korea Co. Ltd. (Korea); Cirrus Logic (UK) Ltd.; Cirrus Logic International SARL (France); Cirrus Logic software India, Pvt. Ltd.; EAudio, Inc.;

EMicro Corporation; Crystal Semiconductor Corporation; Pacific Communication Sciences, Inc.

Principal Competitors

LSI Logic Corporation; STMicroelectronics N.V.; Texas Instruments Inc.

Further Reading

Arnold, Bill, "Cirrus Takes the PC Market By Storm," Upside, August 1993.

Ascierto, Jerry, "Cirrus Logic Bows Out of Cirent," Electronic News, July 5, 1999, p. 21.

Brown, Peter, "Cirrus Slashes Again," Electronic News, September 28, 1998, p. 1.

------, "Hackworth Steps Down at Cirrus," Electronic News, February 15, 1999, p. 1.

"Cirrus Logic Acquires AudioLogic," EDGE: Work-Group Computing Report, August 2, 1999.

Hof, Robert D., "Real Men Have Fabs," Business Week, April 11, 1994.

Lammers, David, "Cirrus' Digital Entertainment Bet May Pay Off," Electronic Engineering Times, March 18, 2002, p. 8.

Ohr, Stephan, "CEO French Targets Internet Audio, Storage Markets," Electronic Engineering Times, November 29, 1999, p. 4.

Wilson, Ron, "In the Red, Cirrus Lays Off 400 and Restructures," Electronic Engineering Times, April 28, 1997, p. 4.

— Douglas Sun; Updated by Christina M. Stansell


Wikipedia: Cirrus Logic
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Cirrus Logic Inc.
Founded 1981
Founder(s) Dr. Suhas Patil
Headquarters United States Austin, Texas, United States
Key people Michael L. Hackworth
Industry Semiconductor industry
Employees 473[1]
Website www.cirrus.com

Cirrus Logic (NASDAQCRUS) is a fabless semiconductor supplier specializing in analog, mixed-signal, and audio DSP integrated circuits (ICs). They are presently headquartered in Austin, Texas. Their audio processors and audio converters are found in many professional audio and consumer entertainment products, including portable media players, home-theater receivers, TVs and set-top box hardware. Cirrus Logic's analog mixed-signal converter chips are also used in a wide variety of industrial energy-related applications. At one time, Cirrus Logic also designed and sold modem controllers, Hard Disk controller chips, CD-drive controller chips, PC sound-card controllers, and PC graphics chips (Cirrus Logic has ended these business operations.) It was started as Patil Systems, Inc., in Salt Lake City in 1981, by Dr. Suhas Patil and renamed as Cirrus Logic when it moved to Silicon Valley in 1984.

Cirrus Logic has more than 1,000 patents and more than 600 products serving more than 2,500 end customers globally.

Contents

Brief History

Patil Systems, Inc., is founded in Salt Lake City in 1981, by Dr. Suhas Patil and renamed as Cirrus Logic when it moved to Silicon Valley in 1984 to focus on solutions for the growing PC components market. Michael Hackworth was named president and chief executive officer in January 1985, and served as CEO until February 1999. It joined the Nasdaq market listing in 1989 (symbol: CRUS). Cirrus Logic acquired Crystal Semiconductor, a leading supplier of analog and mixed-signal converter ICs, in 1991. In the early 1990s, Cirrus Logic became a leading supplier of PC graphics chips, audio converters and chips for magnetic storage products. David D. French joined Cirrus Logic, Inc., as president and chief operating officer in June 1998 and was named chief executive officer in February 1999. Soon after joining the company, through an acquisition strategy Mr. French repositioned the company into a premier supplier of high-performance analog and digital processing chip solutions for consumer entertainment electronics. In June 2005, Cirrus Logic sold its video products operation to an investment firm, creating privately-owned Magnum Semiconductor. After resigning in March 2007, Jason Rhode, formerly the vice president and general manager of Cirrus' Mixed Signal Audio Division, was named president and CEO in May 2007. Today, Cirrus Logic is focused on its high-precision technologies for digital signal processing components for audio and energy markets.

Timeline of key events

1981 – Patil Systems Inc. is founded in Salt Lake City by Dr. Suhas Patil. Company focuses on IC solutions for the growing PC components market.

1984 – Patil Systems Inc. renamed Cirrus Logic and moves headquarters to Silicon Valley

1989 – Company goes public and is listed on the Nasdaq exchange under the ticker symbol CRUS.

1991 – Cirrus Logic acquires Crystal Semiconductor, a leading supplier of analog and mixed-signal converter ICs.

1996 – Cirrus Logic exits from the PC graphics card business

1998 – David D. French joins company as president and chief operating officer in June and becomes chief executive officer in February 1999. In the fall, company spins out its communication business unit.

2001 – Cirrus Logic announces plan to begin exit from magnetic storage chip business.

2001 – Cirrus Logic acquires several start-up companies with technologies in video decoding, video encoding, wireless networking, and networked digital audio.

2003 – Cirrus Logic closes wireless networking operations.

2005 – Cirrus Logic sells video product assets to investment firm, creating Magnum Semiconductor (company maintains minority equity position).

2007 – Jason Rhode, formerly vice president and general manager of Cirrus' Mixed-Signal Audio division, is named president and chief executive officer, replacing French who resigned in March. In July, Cirrus Logic acquires Apex Microtechnology, a leading provider of high-power products for industrial and aerospace markets.

Graphics history

CL-GD5429 VLB

In the early 1990s, Cirrus Logic was a leading supplier of low-cost PC graphics chips. Cirrus's Microsoft Windows 2D GUI accelerators (GDI) were among the fastest in the low-end market-segment, outperforming competing VGA-chips from Oak Technologies, Trident Microsystems, and Paradise (Western Digital). For example, the Cirrus GD5422 (1992) supported hardware acceleration for both 8-bit color and 16-bit color. It was one of the lowest-priced SVGA controllers to support both.

By the mid-1990s, when PC's had migrated to the PCI bus, Cirrus had fallen behind S3 and Trident Microsystems. When the announced release date of the GD5470 "Mondello" came and went, Cirrus's reputation in desktop PC-graphics suffered. (Mondello would have been the company's first 3D-accelerator, but instead became vaporware.)

The company's final graphics chips, the GD546x "Laguna" series of PCI/AGP 3D-accelerators, were novel in that they were one of the few video cards to use Rambus RDRAM. However, like many other 2D/3D chips at the time, the feature set of perspective-correct texture mapping, bilinear filtering, single-pass lighting, gouraud shading, and alpha blending, was both slow and incomplete.

Graphics chipsets

CL-GD5464 "Laguna 3D"
DESKTOP
  • CL-GD410 + 420 - ISA SVGA chipset, Video 7 VEGA VGA (1987) [1]
  • CL-GD510 + 520 - ISA SVGA "Eagle II" chipset, known for 100% CGA emulation. [2][3]
  • CL-GD5320 - ISA SVGA chipset. [4]
  • CL-GD5401 - ISA SVGA chipset, also known as Acumos VGA (AVGA1)
  • CL-GD5402 - ISA SVGA chipset, also known as Acumos VGA (AVGA2)
  • CL-GD5410 - ISA SVGA chipset, Low-to-mid-end DRAM-based cards (accelerated), some laptop chipsets. Known for integrating graphic card components into one chip (built-in RAMDAC and clock generators) at an early point.
  • CL-GD5420 - ISA SVGA chipset, highly integrated (15 bit RAMDAC + PLL), 1 MB.
  • CL-GD5421 - ISA SVGA chipset, highly integrated (15/16 bit RAMDAC + PLL), 1 MB.
  • CL-GD5422 - Enhanced version of the 5420 (32-bit internal memory interface, 15/16/24 bit RAMDAC. An ISA video card carrying this chipset offered 1280x1024 interlaced max resolution[5]).
  • CL-GD5424 - VLB version of the 5422, but resembles the 5426 in some respects.
  • CL-GD5425 - True color VGA controller w/ TV out.
  • CL-GD5426 - Hardware BitBLT engine. ISA bus and VLB up to 2 MB of memory.
  • CL-GD5428 - Enhanced version of the 5426. Faster BITBLT engine. [6]
  • CL-GD5429 - Enhanced version of the 5428; supports higher memory clock and has memory-mapped I/O.
  • CL-GD5430 - Similar to 5429, but with 543x core (32-bit host interface).
  • CL-GD5434 - Alpine family chip with 64-bit internal memory interface. Only supports 64-bit mode if equipped with 2 MB of video memory; commonly equipped with 1 MB, extendable to 2 MB.
  • CL-GD5436 - An optimized 5434.
  • CL-GD5440 - 5430 with motion-video acceleration. (CL-GD54M40 has integrated filters.)
  • CL-GD5446 - 64-bit VisualMedia accelerator. 2D-only; adds motion-video acceleration to the CL-GD5436.
  • CL-GD546X - The Laguna VisualMedia family of 2D, 3D, and video accelerators. '64 and '65 include 3D acceleration. (PCI, AGP). These chips use a single channel of RDRAM memory, providing up to 600 MB/s bandwidth. The '62 lacks 3D acceleration. All include a BitBLT engine, video windows, and 64x64 hardware cursor.

MOBILE

  • CL-GD6420/6440 Used in some laptops, similar to older Cirrus chipsets (5410/AVGA2).
  • CL-GD6205/6215/6225/6235 - Compatible with the 5420.
  • CL-GD7541/7542/7543/7548 - Compatible with the 5428/3x.

See also

References

External links


 
 

 

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