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.

特性 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