Ethernet Controllers | NCN26000

10BASE-T1S Ethernet PHY with MII interface

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Overview

The NCN26000 device is an IEEE 802.3cg compliant Ethernet Transceiver (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. The NCN26000 communicates to existing half−duplex 10 Mb/s capable Ethernet MAC controllers via a standard MII interface.

  • Industrial Automation
  • Home / Building Control
  • Security and Field Instrumentation
  • EV-Charging

  • Programmable Logic Controllers (PLC)
  • Distributed Control Systems (DCS)
  • Motor Starters
  • Contactors
  • Pilot Devices
  • HMI
  • Autonomous Mobile Robots
  • Servers
  • Intelligent Sensors and Lighting
  • Control Panels

  • Enhanced Noise Immunity Mode:
    - ENI extends the noise immunity to values well above the IEEE T1S standard
    - Allows the NCN26000 to withstand worst-case DPI and BCI immunity tests
    - Significantly improves the network reach when enabled, almost 2X better than competition
    - Unique to onsemi's 10BASE-T1S devices
  • Lowest Line Pin Capacitance:
    - Best-in-class line pin capacitance allows for the highest number of nodes per segment.
    - The NCN26000 supports up to 40 nodes on a 25-meter segment, well above the IEEE minimum standard
    - Lowers cabling, connector, and installation costs
  • Collision Detection Masking:
    - Masking detected collisions allows operation in noisy conditions
    - Prevents false collision detection in high-noise environments
    - When used in conjunction with ENI, the NCNS26000 has unparalleled noise tolerance
  • PLCA Precedence Mode:
    - Lower PLCA ID's get precedence over higher ones
    - Provides arbitration similar to CAN: The Coordinator (i.e., the head node) sends a new beacon once any station transmits
    - Unique to NCN26000
  • Physical Layer collision avoidance PLCA:
    - Allows higher throughput in multi-drop topologies
  • Two Configurable Digital Outputs that can Drive Low Current LEDs:
    - Supports systems where up to two LEDs can provide status indicators
  • Supports IEEE802.3 CSMA/CD Collision Detection:
    - PLCA mode will default to CSMA/CD collision detection, if needed

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NCN26000XMNTBG

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CAD Model

Pb

A

H

P

QFNW-32

484AB

1

260

REEL

1000

F

10

MII

1

802.3cg

10BASE-T1S

-40 to 125

Price N/A

More Details

NCN26000XMNTXG

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Product Preview

CAD Model

Pb

A

H

P

QFNW-32

484AB

1

260

REEL

5000

F

10

MII

1

802.3cg

10BASE-T1S

-40 to 125

Price N/A

More Details

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