ECE4006 Group 6

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ECE4006 Group 6 Presentation 9
Gigabit Ethernet
Gautam Khanna
http//content.honeywell.com/vcsel/products/dataco
m.stm
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Gigabit Ethernet - Overview

• Completed/In Progress
• Tranceiver Board
• Soldered 2nd and 3rd boards
• Tested
• Debugging
• 2nd Run Tranceiver Layout
• Revised Gantt Charts
• Updated Financial Budget
• Website Updated

• Upcoming Tasks
• Order PCB Board
• Complete Testing of Tranceiver Board
• Prepare Bill of Materials
• Start Work on Final Report

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Last Week (2nd Tx Board Tested)
PRBS7
2nd Tx Board Soldered
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This Week.Adjustments Made to 2nd Board
D21.5
PRBS7
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3rd Board Soldering Surgery
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Results of 3rd Board

• Possible Causes of Jitter
• Bad Solder Joints
• Underneath Ground Plane may be too close to pins
  which are not grounded
• NO CAPACITOR DECOUPLING!!!!!!!!!

PRBS7 Baseline Transmitter Test
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Receiver Testing
Attenuation Testing Setup
PRBS7
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Layout for 2nd Board
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Financial Budget
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Gantt Chart Update
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Tasks For Next Week

• Order PCB Board
• Solder the new Tranceiver Board
• Complete Testing of Tranceiver Board
• Prepare Bill of Materials
• Start Work on Final Report