Apple is adding engineers from Intrinsity, a small chip company that has been working with Samsung to boost processor performance and may be connected to the iPad's A4 chip design, according to a Macrumors report.
iPad's 1GHz A4 chip uses an ARM CPU designed by Intrinsity and manufactured by Samsung. Apple's iPhone also uses ARM chips supplied by Samsung. Typically, chip companies take the basic ARM blueprint and mix and match features as they see fit., Linley Gwennap, president and principal analyst of The Linley Group, believes the
Samsung announced last year that it had collaborated with Intrinsity to design a 1GHz ARM processor--the speed of the iPad's A4 chip.
There has been some speculation over the last few days that Apple had acquired Austin, Texas-based Intrinsity outright. Apple could not be reached for comment.
Intrinsity (whose Web site is down and "undergoing scheduled maintenance"), is a privately held semiconductor company founded in 1997 as EVSX. It has approximately 100 employees.
In 2008,to , though it has never been clear how PA Semi contributed to Apple chip design.