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m0dul-ethernet [2012/06/05 10:57] – PoE magnetics / no homegrown please equinoxm0dul-ethernet [2012/06/09 21:32] (current) equinox
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 -> So far it looks like the "smart" variant is the way to go. -> So far it looks like the "smart" variant is the way to go.
- 
-Please implement [[http://en.wikipedia.org/wiki/Link_Layer_Discovery_Protocol|LLDP]] and you will make the NOC happy :) 
-(Might not be possible on the W5100, it's an ethernet protocol.) 
  
 ===== Power ===== ===== Power =====
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 Discrete Magnetics: Discrete Magnetics:
   * [[http://www.epcos.com/inf/30/ds/lan_mod/B78476A8245A003.pdf|Epcos B78476A8245A3]] [[http://de.futureelectronics.com/de/technologies/passives/transformers/signal-magnetic-transformers/lan/Seiten/5173968-B78476A8245A3.aspx?IM=0|source: Future Electronics]] 100MBit PoE   * [[http://www.epcos.com/inf/30/ds/lan_mod/B78476A8245A003.pdf|Epcos B78476A8245A3]] [[http://de.futureelectronics.com/de/technologies/passives/transformers/signal-magnetic-transformers/lan/Seiten/5173968-B78476A8245A3.aspx?IM=0|source: Future Electronics]] 100MBit PoE
 +
 +Recommended reading for magnetics selection: http://www.ceetus.com.cn/paper/VSC8201.pdf (Vitesse magnetics design note, cannot find original on Vitesse's website anymore)
  
 ===== Connection to r0ket ===== ===== Connection to r0ket =====
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 ====== Software ====== ====== Software ======
 Nothing done yet. Need to decide on the Hardware first Nothing done yet. Need to decide on the Hardware first
 +
 +Please implement [[http://en.wikipedia.org/wiki/Link_Layer_Discovery_Protocol|LLDP]] and you will make the NOC happy :)
 +(Possible on all of the chips, simple ethernet protocol.)
  
 ===== Openbeacon Reader ===== ===== Openbeacon Reader =====
m0dul-ethernet.1338886667.txt.gz · Last modified: 2012/06/05 10:57 by equinox

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