Jinesh Karia Rakesh Soni James Cummings Elisa Hurwitz Bishan Patel

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Presentation transcript:

Jinesh Karia Rakesh Soni James Cummings Elisa Hurwitz Bishan Patel Senior Design Project: Group IV 10 Gigabit Ethernet Optical Transceiver Group Members: Jinesh Karia Rakesh Soni James Cummings Elisa Hurwitz Bishan Patel

SO FAR, SO GOOD… Website is up on ECE domain. Finished building Maxim receiver board. Researched PD and VCSEL vendors and prices of parts.

GANTT CHART

Soldering…

TECHNICALLY SPEAKING… VCSEL Characteristics Photodiode Characteristics

VCSEL Characteristics 802.3z Standards Vendor: Honeywell Speed (Gbps) Slope Efficiency (mW/mA), at 850 nm Threshold current (mA) HFE4384-522 (SC connectorized) Minimum 1.25 0.06 1.5 Typical 0.15 3.5 Maximum 0.3 6 http://standards.ieee.org/getieee802/download/802.3-2000.pdf http://content.honeywell.com/vcsel/products/datacom.stm

Photodiodes 802.3z Standards Vendors: Hamamatsu and Lasermate Speed (GHz) Responsivity (A/W), 740 nm Capacitance (pF) Active Area (mm, dia.) S7911 (unconnectorized) Typical 2 0.47 0.45 0.1 S7912 (unconnectorized) 1.5 0.85 0.2 RSC-M65A306 (connectorized) Minimum 0.35 -- http://standards.ieee.org/getieee802/download/802.3-2000.pdf Hamamatsu: http://www.hpk.co.jp/eng/products/ssd/PDF/3/S7911,S7912_KPIN1041E02.pdf Lasermate:http://www.lasermate.com/ReGaAs.html

COMING UP NEXT… Continue researching vendors for parts. Completing building and testing of Maxim test board. Order parts from vendors.

QUESTIONS?