Spending on chips for mobile devices outpaced computers in '11

Spending on microchips used in smartphones, tablets and related wireless devices surpassed spending on chips for computers in 2011, according to IHS, formerly iSuppli.

Spending on microchips used in smartphones, tablets and related wireless devices surpassed spending on chips for computers in 2011, according to IHS, formerly iSuppli.

Spending on semiconductors for wireless products totalled US $58.6 billion in 2011, an increase of 14.5 percent over the US $51.2 billion spent in 2010, IHS said.

By comparison, spending on computer semiconductors in 2011 reached US $53.7 billion, up four percent from US $51.8 billion in 2010.

Spending on mobile device chips topped that for computers first in 2009, but IHS said the shift in microchip spending in 2011 is part of a more decisive shift.

By next year, wireless spending is projected to soar to US $72.9 billion, IHS said, while spending on computer semiconductors will remain flat at US $53.4 billion.

Wireless comprises 24 percent of the world's semiconductor spending, making it the largest of 10 segments, IHS said.

Wenlie Ye, an analyst at IHS, said Apple's success with the iPhone and iPad highlight the importance of wireless in semiconductor purchasing. Apple spent more than any maker on semiconductors for tablets in 2011 -- US $4.6 billion -- while Samsung spent US $603 million and HTC spend US $199 million.

Ye predicted that tablets will help wireless grow in the next two years, but said mobile phones and smartphones will still make up the lion's share of wireless semiconductor spending.

Overall semiconductor spending for all segments grew to US $240.6 billion in 2011, up 5 percent from US $230.1 billion in 2010, IHS said. That growth was modest when compared with a 32 percent expansion in 2010 following a 13 percent contraction in 2009.

IHS tracks 191 companies that buy semiconductors, accounting for nearly 80 percent of the trade.