iFreescale Semiconductor Application Note Document Number: AN4051 Rev. 1, 05/2010 i.MX51 EVK Supply Current Measurements by Multimedia and Applications Division Freescale Semiconductor, Inc. Austin, TX This application note aids the customer to design power management systems. By running several use cases, this document illustrates current drain measurements of the i.MX51 System on a Chip (SOC), taken on the i.MX51 EVK development system. Therefore, this document enables the customer to choose the appropriate power supplies for the i.MX51 SOC. NOTE The numbers presented are not guaranteed, as these are empirical numbers, based on a small sample size. Contents Overview of i.MX51 Voltage Supply Rails . . . . . . . . .2 Internal Power Measurement of the i.MX51 Processor 3 Use Cases and Mea……