Ethernet PHYs
Drive data faster and farther with our robust physical layer transceivers
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Explore our extensive portfolio of robust, industrial and automotive-qualified Ethernet PHYs. Our IEEE-compliant devices provide integrated protection, high immunity and low latency in small-form factors for reliable performance in harsh environments. Find the right connectivity solution from our broad offering of standard and single-pair Ethernet PHYs.
Single-Pair Ethernet (SPE) PHY
Standard Ethernet PHY
TI PHYs are designed for any application
Robust design
Build reliable systems using TIs robust PHYs and enable reduced maintenance cost once deployed while passing tough compliance testing with confidence
Precise timing characteristics
Deploy simplified solutions for time-sensitive networking applications with TI’s industry leading low latency and deterministic PHYs
Advanced system diagnostics
Maximize system up-time with predictive maintenance enabled by advanced cable diagnostics
Introduction to Ethernet PHY technology
Options for TX, FX, T1, T1S, and T1L standards
We support PHY solutions for:
1. Standard Ethernet (10/100BASE-TX/FX and 1000BASE-TX/FX): Ethernet PHYs with two or four twisted pairs of wires designed for deterministic and low latency networks.
2. Single-Pair Ethernet (10BASE-T1S, 10BASE-T1L, 100BASE-T1, and 1000BASE-TX): Ethernet PHYs with one twisted pair of wires designed for saving on cable cost/weight
100Mbps Industrial Ethernet Communication Module Reference Design for Multiprotocol Applications
How Ethernet accelerates the move to software-defined vehicles (Rev. A)
Featured products for Standard Ethernet
Lowest latency in the market for real-time deterministic communication
- Achieve 210 ns (max) total latency on TX PHYs such as DP83826A and 805 ns (max total latnecy on T1 PHYs such as DP83TC815.
- Qualified PHYs that meet stringent latency requirements of industrial standards such as EtherCAT, Profinet, and Ethernet IP.
Importance of Latency in Factory Automation (Rev. A)
Enable low-latency EtherCAT systems with DP83826A
How and Why to Use Single Twisted-Pair Ethernet (SPE) for Industrial Robotics Environments (Rev. A)
Featured products for Low-latency products
Test, troubleshoot, and monitor the physical integrity of your signal and connected ethernet cables
SPE is becoming a unified communication protocol to meet the ever-increasing bandwidth needs (10Mbps-10Gbps) for enabling vehicle automation, ADAS features, and V2X connectivity.
Industry Proven Robustness: Strengthen your design with TI’s market leading AEC-Q100 qualified devices that have passed industry’s EMC/EMI, interoperability, and IEEE compliance tests.
Design Flexibility: Design a cost-optimized single platform to address various speed/feature requirements using our footprint compatible portfolio. Pay for what you need now while future proofing your next generation designs.
Enhanced Diagnostics: Quickly perform debugs and ensure reliable remote and predictive maintenance with TI's SPE PHYs’ state of the art cable diagnostics toolkit.
Featured products for Single-Pair Ethernet (SPE) for auto
Enable precise timing, sychronization and media clock generation across ethernet networks
Ethernet PHYs with advanced timing capabilities help enable accurate and precise synchronization for time-sensitive applications:
- Precise time synchronization: IEEE 802.1AS synchronization PHYs support hardware timestamping while reducing software overhead.
- AVB clock generation: Integrated clock-generation capabilities can provide synchronized media clocks for applications such as automotive audio, reducing BOM costs.
- Time-sensitive SPE: TSN single-pair Ethernet PHYs enable precise synchronization for applications that also require reduced cable count.
Time Sensitive Networking With Ethernet PHY
Advancing Humanoid Robotics with Single Pair Ethernet
Zone reference design with ethernet AVB
Featured products for Time sensitive devices
Solutions for sending data and power over the same cable for both TX and T1 PHYs
PoDL Benefits:
- Minimized weight, space, and cost using a single cable for power and data.
- Reduced cable congestion for more flexible cable routing in tight spaces.
- Extended cable reach up to 2km with 10BASE-T1L.
PoE Benefits:
- Higher power capacity to support high-wattage hardware components.
- Universal RJ-45 compatibility to guarantee seamless integration with legacy network ecosystems.
How to Implement an IEEE 802.3cg or 802.3bu-Compliant PoDL PSE
AN-1521 POEPHYTEREV-I / -E User Guide (Rev. C)
How to Implement Power over Data Lines for Automotive Ethernet
Featured products for Devices
Ensure signal integrity with robust EMC/EMI performance in Ethernet PHYs
TI ethernet PHYs offer best-in-class EMC performance to ensure reliable, high-speed connectivity in the most demanding environments.
Automotive-drade reliability: Minimize interference with GPS receivers through low radiated emissions and maintain signal integrity with high DPI immunity, critical for ADAS applications. Our automotive PHYs are designed to meet rigorous SAE J2962-3, CISPR-25, and OA EMC compliance standards.
Industrial-strength robustness: Power industrial automation systems with PHYs optimized for high EMC performance, ensuring full compliance with IEEE IEC and CISPR-32/11 standards.
EMC/EMI Compliant Design for Single Pair Ethernet
Optimizing EMC Performance in Industrial Ethernet Application (Rev. A)
Top 3 considerations for harsh industrial Ethernet
Featured products for Devices
Technical resources
DP83TD510E Cable Diagnostics Toolkit (Rev. C)
Importance of Latency in Factory Automation (Rev. A)
100BASE-T1 Ethernet: the evolution of automotive networking
New products
Automotive Grade 100BASE-T1 Ethernet PHY with AVB Clock Generation, RGMII, SGMII, IEEE802.1AS
Approx. price (USD) 1ku | 2
Automotive 100Base-T1 Ethernet PHY with RGMII, SGMII and 802.1AS
Approx. price (USD) 1ku | 1.45