Nice front page article in Dallas Morning News Business section, except for that IBM comment. TI develops way to link various chips Advance could boost leadership in DSP field
08/27/98
By Alan Goldstein / The Dallas Morning News
Texas Instruments Inc. said Wednesday that it has developed a process to integrate its flagship product, digital signal processors, and related chips on a single sliver of silicon, producing semiconductors that are smaller, faster and more power-efficient.
The Dallas-based chipmaker said the advance, which may be in production within three years, could widen its lead in the market for digital signal processors, or DSPs, which are used in digital cellular phones, modems, hard-disk drives and other electronic products.
So-called "system on a chip" technology is being pursued aggressively by much of the semiconductor industry because it offers the possibility of lower production costs and improved product performance.
TI's announcement comes as competition is heating up in the DSP business, one of the few segments of the semiconductor industry that is not in a slump. TI is the leader in the global DSP industry segment, with an estimated 45 percent of the market.
Recently, International Business Machines Corp., Motorola Inc. and Lucent Technologies Inc. have all stepped up efforts to challenge TI's dominance in DSPs, which manipulate sounds and images in the digital language of computers. IBM has said it wants to clone a TI digital cell-phone DSP.
"Looking forward, that won't be sufficient," said Peter Rickert, a senior member of TI's technical staff.
Instead, Mr. Rickert said, electronics manufacturers will come to expect the functions of DSPs and related mixed-signal chips to be integrated. TI also holds a leading market position in mixed-signal chips.
"Clearly, this plays to TI's strengths," said Will Strauss, president of Forward Concepts Co., a market research firm based in Tempe, Ariz.
The chip integration is possible in part because TI has found a way to use smaller transistors, Mr. Rickert said. The new technology will pack 400 million transistors on a surface the size of a fingernail, several times the number on today's most-advanced chips.
By designing smaller and denser chips, TI can get more from a standard silicon wafer. Smaller chips have an added benefit of being faster, because electrons have a shorter distance to cover. Faster chips, in turn, command higher prices and are potentially more profitable.
Some rivals downplayed TI's announcement. An IBM spokesman said the company assumes TI will have achieved certain capabilities in production technologies, including the use of copper in place of aluminum for wiring the chips. IBM is believed to be ahead of its rivals in copper-related technology, which also makes chips faster because it reduces resistance.
"They'll have to learn to walk before they can run," said William O'Leary, spokesman for IBM's chip division in East Fishkill, N.Y. "To me, this isn't news."
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