Ethernet Adapter for Tahoe Development Board by Thomas Brunner:

Circuit board:

Schematic:

Part list:

C1100n08051362552
C3100n08051362552
C4100n08051362552
C518p08051414673
C618p08051414673
C710n08059406352
C8100n08051362552
C910µB69265686
L1 08051463452
Q125MHz 1538752
R12k08059332766
R210k08051469856
R310k08051469856
R443R08059333240
R543R08059333240
R649R908051469935
R749R908051469935
R849R908051469935
R949R908051469935
U$2JNMG163117101NR2807 1357434
U1ENC28J60SSOP1084620

Top view (1.13 MB):

Top view (1.13 MB)

Bottom view (1.40 MB):

Bottom view (1.40 MB)

With Tahoe (448 kB):

With Tahoe (448 kB)