By: David AndrewsFaculty Advisor: Michael CarterCurrent Date: October 27, 2010Project Completion Date: May

2011

Python Board

General Overview UNH InterOperability Lab (UNH-IOL) What is Auto-Negotiation?

• Link Speed and Duplex mode• NLPs• FLPs and Link Code Words

Overview Python Board

Overview Aneg Main

General Problem Definition Improve the Python Board by:

• Removing useless features• Improving existing features• Add new features

Obsolete Features Pulse Width Controller

Existing Features Positioning of Potentiometers Cross-over cable to connect sides Combining Components 10 gig trigger

New Features On Board Crossover switch LEDs for 4,5 and 7,8 Switch to allow 100BASE-TX and

1000BASE-T signaling.

Implimentation and Testing Plan

Design Order Parts Aneg Main redesign Build Board Overall testing OpenProj

Budget Components $125

• OpAmps• Comparators• One-Shots• Etc.

Printed Circuit Board Fabrication $100

Total $225

Questions?