The OMAP25x EVM is utilized for example PCB design that required similar design guidelines as those talked about in this record. The OMAP25x component is not packed in the same CBC package talked about, but it is comparable enough to show cases of PCB design guidelines offered in
this document. Determine 25 from the design of the OMAP25x EVM PCB, shows a good example of the utilization of the talked about design guidelines. As the OMAP25x will not use a similar bundle as the OMAP35x, it's very similar which PCB design shows the right examples of previously discussions.
This example PCB design uses the previously discussed design guidelines and a six layer PCB. Each coating will be shown along with important records about the PCB design.
These images of the OMAP25x EVM are from the Allegro viewer with the correct pins, vias and etch turned on for every layer. Physique 25 has an overall PCB image, while Number 26 through Shape 33 show various bigger areas within the BGA package.
The colour code is easy: green is etch, blue are vias, and grey is SMT pads for the components.
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