Robust, Industrial, Low Power 10BASE-T1L Ethernet MAC-PHY

The ADIN1110 is an ultra low power, single port, 10BASE-T1L transceiver design for industrial Ethernet applications and is compliant with the IEEE® 802.3cg-2019™ Ethernet standard for long reach, 10 Mbps single pair Ethernet (SPE). Featuring an integrated media access control (MAC) interface, the ADIN1110 enables direct connectivity with a variety of host controllers via a 4-wire serial peripheral interface (SPI). This SPI enables the use of lower power processors without an integrated MAC, which provides for the lowest overall system level power consumption. The SPI can be configured to use the Open Alliance SPI protocol or a generic SPI protocol.

The programmable transmit levels, external termination resistors, and independent receive and transmit pins make the ADIN1110 suited to intrinsic safety applications.

The ADIN1110 has an integrated voltage supply monitoring and power-on reset (POR) circuitry to improve system level robustness.

The ADIN1110 is available in a 40-lead, 6 mm × 6 mm lead frame chip scale package (LFCSP).

APPLICATIONS

* Field instruments

* Building automation and fire safety

* Factory automation

* Edge sensors and actuators

* Condition monitoring and machine connectivity

* 10BASE-T1L IEEE Standard 802.3cg-2019 compliant

* 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