DP83867ISRGZR

Ethernet ICs 10/100/1000 ENET PHY A 595-DP83867ISRGZT

DP83867ISRGZR – 10/100/1000 Ethernet PHY IC – Texas Instruments

This DP83867ISRGZR Ethernet PHY from Texas Instruments delivers robust gigabit connectivity for industrial and embedded networking applications. Engineered for reliable data transmission, it integrates advanced signal integrity features while minimizing power consumption. PCX ensures genuine Texas Instruments components with same-day shipping and dedicated technical support.

Key Features

• Tri-Speed Support: 10/100/1000 Base-TX Ethernet compliance
• Low Power Operation: Dual voltage supply (1.1V & 2.5V) with 157mA typical current
• Industrial Temperature Range: -40°C to 85°C operation
• Compact Design: 48-VFQFN (7×7) exposed pad package
• Serial Interface: Simplified board integration

Technical Specifications

This physical layer controller (PHY) features a serial management interface compliant with IEEE 802.3 standards. The device organizes data through integrated DSP technology for enhanced noise immunity in electrically noisy environments. Its 48-VQFN package optimizes thermal performance while maintaining a minimal PCB footprint. As an active-status component, it provides long-term design stability for industrial applications.

Typical Applications

• Industrial automation control systems
• Embedded network switches and routers
• Telecommunications infrastructure
• Medical imaging equipment
• IoT gateway devices

About Texas Instruments

Texas Instruments stands as a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their Ethernet solutions portfolio sets industry benchmarks for reliability, with rigorous testing protocols ensuring consistent performance in mission-critical applications.

TI’s commitment to long-term product lifecycle management makes their components ideal for industrial designs requiring extended availability. Their PHY products incorporate patented signal conditioning technologies that maintain data integrity even in challenging electromagnetic environments.

About Ethernet PHY ICs

Ethernet Physical Layer Transceivers (PHYs) serve as the critical interface between digital processors and analog network cables, converting parallel data into serialized signals for transmission across twisted-pair copper lines. These ICs implement essential link negotiation, error correction, and impedance matching functions required for stable network connections.

Modern PHY ICs like the DP83867 series enable gigabit speeds while reducing power consumption up to 40% compared to previous generations. Their advanced diagnostics capabilities simplify network troubleshooting in embedded systems, making them indispensable for industrial IoT, automotive networking, and enterprise hardware designs requiring deterministic communication.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly compatibility. Contact PCX for reel quantities and custom packaging requirements.

Frequently Asked Questions

Q: Is this PHY compatible with industrial temperature requirements?
A: Yes, it operates across the full industrial temperature range (-40°C to 85°C).

Q: Does this IC require external magnetics?
A: Yes, standard Ethernet magnetics are required for proper signal conditioning.

Q: Can I use this in PoE (Power over Ethernet) applications?
A: The DP83867ISRGZR supports PoE implementations when designed with compatible power sourcing equipment.

Q: What cable lengths does it support at gigabit speeds?
A: It maintains 1000Base-T performance up to 100 meters with CAT5e or higher cabling.

Q: How does this PHY handle EMI reduction?
A: It features TI’s enhanced DSP-based echo cancellation and crosstalk suppression technology.

Q: Are evaluation modules available for this part?
A: PCX provides technical resources including reference designs – contact our support team for details.

Note: Product image is representational; actual product may vary. Datasheet available on PCXCo.com product page.

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