OSHPARK
  • About Us
  • Services
  • Support
  • Sharing
  • Log in
  • Sign up
  • OSHPARK
  • About Us
  • Services
  • Support
  • Sharing
  • Log in

Ethernet PHY for Teensy 3.5 & 3.6

author: PaulStoffregen
Top
Bottom

4 layer board of 2.40 x 0.70 inches (61.0 x 17.8 mm)
Uploaded: August 18, 2016
Shared: August 20, 2016
Total Price: $16.80

Ethernet Shield for Teensy 3.5 and 3.6.

See this Kickstarter update for more info.

Please understand this shield has very limited software support at this time. However, Manitou’s early benchmarks show excellent performance we can someday hope to achieve as the software matures.

Bill of Materials

Qty  Part                               Digikey
---  ----                               -------
1    LAN8720A                           LAN8720A-CP-CT-ND
1    CAT811T                            CAT811TTBI-GT3OSCT-ND
1    Crystal, 25 MHz                    535-13419-1-ND
1    Transformer, Pulse H1102FNL        553-2204-1-ND
1    Connector, RJ45                    A102068CT-ND
1    Capacitor, 1nF, 2000V              709-1036-1-ND
2    Capacitor, 33pF                    490-5936-1-ND
1    Capacitor, 470pF                   490-1297-1-ND
3    Capacitor, 10nF                    445-1260-1-ND
1    Capacitor, 22nF                    490-8022-1-ND
3    Capacitor, 1uF                     399-5090-1-ND
1    Resistor, 33, 1%                   311-33.0LRCT-ND
4    Resistor, 49.9, 1%                 RMCF0402FT49R9CT-ND
4    Resistor, 75, 1%                   RHM75.0HCT-ND
2    Resistor, 330, 1%                  311-330LRCT-ND
1    Resistor, 1.5K, 1%                 311-1.50KLRCT-ND
2    Resistor, 12.1K, 1%                P12.1KLCT-ND
1    Inductor, Ferrite bead             553-2387-1-ND
2    LED, Green                         475-1410-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Parts Placement Diagram

Warning: you must solder the LAN8720A’s center pad. This chip will not work if only the outside 24 pins are connected.

A future version of this board may include Power Over Ethernet support…..

Ethernet Shield for Teensy 3.5 and 3.6.

See this Kickstarter update for more info.

Please understand this shield has very limited software support at this time. However, Manitou’s early benchmarks show excellent performance we can someday hope to achieve as the software matures.

Bill of Materials

Qty  Part                               Digikey
---  ----                               -------
1    LAN8720A                           LAN8720A-CP-CT-ND
1    CAT811T                            CAT811TTBI-GT3OSCT-ND
1    Crystal, 25 MHz                    535-13419-1-ND
1    Transformer, Pulse H1102FNL        553-2204-1-ND
1    Connector, RJ45                    A102068CT-ND
1    Capacitor, 1nF, 2000V              709-1036-1-ND
2    Capacitor, 33pF                    490-5936-1-ND
1    Capacitor, 470pF                   490-1297-1-ND
3    Capacitor, 10nF                    445-1260-1-ND
1    Capacitor, 22nF                    490-8022-1-ND
3    Capacitor, 1uF                     399-5090-1-ND
1    Resistor, 33, 1%                   311-33.0LRCT-ND
4    Resistor, 49.9, 1%                 RMCF0402FT49R9CT-ND
4    Resistor, 75, 1%                   RHM75.0HCT-ND
2    Resistor, 330, 1%                  311-330LRCT-ND
1    Resistor, 1.5K, 1%                 311-1.50KLRCT-ND
2    Resistor, 12.1K, 1%                P12.1KLCT-ND
1    Inductor, Ferrite bead             553-2387-1-ND
2    LED, Green                         475-1410-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Parts Placement Diagram

Warning: you must solder the LAN8720A’s center pad. This chip will not work if only the outside 24 pins are connected.

A future version of this board may include Power Over Ethernet support…..

Top
Bottom
  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
    • Order Board
    • Download
    • Permalink
    • Embed link
Embeddable link to order this shared Project
  • COMPANY
  • About Us
  • Blog
  • Shop
  • SERVICES
  • Upload Your File
  • Prototypes
  • HELP
  • Support
  • If you can't find what you're looking for, please contact us at [email protected]
  • CONNECT
  • Shared Projects
  • Log in / Sign up
Whaleshark white
Follow us
© Copyright 2025 OSH Park, LLC | Privacy