i.MX28应用处理器的消费产品硅版本1.2

　　The i.MX28 is a low-power， high-performance applications processor optimized for the general embedded industrial and consumer markets. The core of the i.MX28 is Freescale‘s fast， power-efficient implementation of the ARM926EJ-S™ core， with speeds of up to 454 MHz. The device is suitable for a wide range of applications， including the following： • Human-machine interface （HMI） panels： industrial， home • Industrial drive， PLC， I/O control display， factory robotics display， graphical remote controls • Handheld scanners and printers • Patient-monitoring， portable medical devices • Smart energy meters， energy gateways • Media phones， media gateways The integrated power management unit （PMU） on the i.MX28 is composed of a triple output DC-DC switching converter and multiple linear regulators. These provide power sequencing for the device and its I/O peripherals