Apple’s iPad tablet PC has just been announced and If you wonder what type of processor being designed to power up the long anticipated machine, you may able to get some clue here. The processor, codenamed as A4 is believed to be developed by PA Semi earlier, a semiconductor company that been acquired by Apple Inc back to April 2008 but with its main core … Continue reading Apple iPad A4 SoC Based On ARM Cortex-A9 MPCore Clocking at 1GHz