20.飞思卡尔提高能效的技术Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010: i.MX Product Family. White Paper Freescale Technologies for Energy Efficiency Overview The design of an electronic system is almost always constrained by power and energy considerations―whether it is battery life for a mobile device, thermal power dissipation in a high-performance processor or ultra-low power consumption for a wireless sensing application. In addition, recent economic forces and increased environmental awareness have changed the landscape for new product design. Now energy efficiency is often the lead discussion as companies ……