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DP83640 DEMO BOARD USER GUIDE
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General Description
The purpose of the DP83640 Demo Board is to provide National Semiconductor Corp.'s
customers with a vehicle to quickly design and market systems containing the DP83640.
Customers are encouraged to copy EVK components to expedite their design process.
The EVK contains:
• DP83640 Demo Board
• USB cable
• Cover letter
• DP83640 Demo licensing agreement
Links to the EVK design files and this User Guide can be found via the DP83640 product folder
on the National Semiconductor website (
This document also highlights the differences between the different revisions of the DP83640
Demo Board.