Board reference design

[_MARIO_]

Hi,

I was wondering if anyone could point me into the right direction. I've been lately reading about Broadcom SoC devices, however I am unable to find application notes, reference board designs, etc.

I know this is usually available on other manufacturers such as Intel, Microchip and few others where you can download a full board design and full SoC specifications.

For Broadcom I have only being able to find "commercial" information, no real engineer kind of stuff.

The devices I'm looking for are:
BCM92153
BCM28150
BCM21654

Just so you are aware... where should I start digging if I wanted to design a Raspberry type board ? Where can I get a base design whicn I could start tweaking?

Regards

[st2000]

Broadcom is one of the most paranoid chip makers on earth. All I can say is good luck. That and you might consider backwards engineering a known working design using one of your specified BCM chips. This, assuming you are building something for your self. If you are a company I would start with the BC supplier. At least they should be motivated ('cause they want to sell you 1000s of chips) to give you the specs.

-good luck