LAN8720 ETH Board
10/100 Mbps Ethernet PHY board based on the LAN8720 transceiver, connecting via RMII interface to microcontrollers for wired networking.
Pinout
- 3V3Type · Power
- GNDType · Ground
- MDCType · Signal
- MDIOType · Signal
- TXD0Type · UART
- TXD1Type · UART
- TX_ENType · Signal
- RXD0Type · UART
- RXD1Type · UART
- CRS_DVType · Signal
- nRSTType · Control
- RJ45Type · Signal
| Pin | Type |
|---|---|
| 3V3 | Power |
| GND | Ground |
| MDC | Signal |
| MDIO | Signal |
| TXD0 | UART |
| TXD1 | UART |
| TX_EN | Signal |
| RXD0 | UART |
| RXD1 | UART |
| CRS_DV | Signal |
| nRST | Control |
| RJ45 | Signal |
Pin details
12 connections- 3V3Power
- GNDGround
- MDCSignal
- MDIOSignal
- TXD0UART
- TXD1UART
- TX_ENSignal
- RXD0UART
- RXD1UART
- CRS_DVSignal
- nRSTControl
- RJ45Signal
Start wiring
Ethernet · UART · SPI · Shield
Confirm the data interface matches your host board.
Module pins: 3V3, GND, MDC, MDIO, TXD0, TXD1, TX_EN, RXD0. Schematik maps them to your board in the app.
Wired comms
118 other optionsW5100/W5500 Ethernet shields, LAN8720 RMII PHY boards, MAX3243 RS-232 level shifters, isolated USB-to-RS485 converters, CAN FD bridges, and passive or active PoE injectors and splitters.
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