User`s guide

i.MX53 Layout Recommendations
i.MX53 System Development User’s Guide, Rev. 1
2-24 Freescale Semiconductor
Figure 2-26. Internal 2 8-DDR3 Routing
Color Legend
Color Meaning Color Meaning
Yellow ADD/CMD/CTRL Signals White Clocks
Soft Blue Data Byte Group 3 Blue DDR_1.5V
Soft Pink Data Byte Group 0 Pink DDR_VREF
Green Data Byte Group 2 Orange DDRQ_1.5V
Purple Data Byte Group 1 White Clocks