This board has a 10Base-T1L Single Pair Ethernet (SPE) port and a CAN FD port.The 10Base-T1L (L for long range) is provided by the Analog Devices’ ADIN1110 chip. The CAN FD is provided by the Microchip MCP2518FD CAN controller. Connection is via 4 way plugable terminal.
The improved CAN FD extends the length of the data section to up to 64 bytes per frame and a data rate of up to 8 Mbps.
CAN FD Features

Microchip MCP2518FD CAN Controller
Arbitration Bit Rate upto 1Mbps
Data Bit Rate upto 8Mbps
CAN FD Controller modes
- Mixed CAN 2.0B and CANFD mode
- CAN 2.0B mode
Conforms to ISO 11898-1:2015
High speed SPI Interface
120 terminator ready
LED indicator
Four fixing holes, comply with Pi Hat standard
SocketCAN driver, appears as can0 to application
Interrupt RX on GPIO25
I2C connector

10Base-T1L Features

Analog Devices ADIN1110 MAC/PHY controller
PHY designed to IEEE Std. 802.3cg – 2019
Cable reach up to 1700 m with 1.0 V/2.4 V
Integrated MAC with SPI
- Supports OPEN Alliance 10BASE-T1x MAC-PHY serial interface
- 16 MAC address filters
- High and low priority queues with 28 kB buffer
- Cut through or store forward operation
- IEEE 1588 timestamp support
- Statistics counters
Low power consumption: 42 mW (dual-supply, 1.0 V p-p)
Diagnostics
- Cable fault detection with TDR
- Link quality indicator with MSE
- Frame generator and checker
- Multiple loopback modes
- IEEE test mode support
Supports 1.0 V p-p and 2.4 V p-p transmit levels
Auto negotiation
Unique 48-bit MAC address provided by 24AA02E48 IC