The NCN26010 device is an IEEE 802.3cg compliant Ethernet
Transceiver including a Media Access Controller (MAC), a PLCA
Reconciliation Sublayer (RS) and a 10BASE−T1S PHY designed for
industrial multi−drop Ethernet. It provides all physical layer functions
needed to transmit and receive data over a single unshielded twisted
pair. NCN26010 communicates to host MCUs via the Open Alliance
MACPHY SPI protocol.

Features
• 10BASE−T1S – IEEE 802.3cg Compliant
• 3.3 V Supply Voltage
• Two Configurable Digital Outputs that can Drive Low Current LEDs
• Low Profile 4 mm x 4 mm QFN 32 / TQFP32 (5 mm x 5 mm)
• Integrated MAC and 10BASE−T1S PHY
• Open Alliance Compatible SPI Interface for Exchanging
Configuration and Data Frames to Host
• Supports IEEE802.3 CSMA/CD Collision Detection
• Physical Layer Collision Avoidance (PLCA) through Local
Configuration for Collision−Free Operation on a Shared Medium
(Multi Drop)
• Enhanced Noise Immunity Mode, Allowing Communication at Noise
Levels Exceeding IEEE 802.3cg Specifications
• Supports >8 Nodes over >25 m UTP Cable
• Fast Startup: <100 ms
• Support for Bootstrap in Isolated Mode
• These are Pb−Free Devices

Typical Applications
• Industrial Automation
• Sensor Interfacing
• Home / Building Control
• Security and Field Instrumentation