PHY 1-CH 10Mbps/100Mbps/1Gbps 1.1V/1.8V/2.5V/3.3V 64-Pin HTQFP EP T/R

DP83867IRPAPR – Gigabit Ethernet PHY Controller IC – Texas Instruments

Enhance your network infrastructure with the DP83867IRPAPR Gigabit Ethernet PHY transceiver from Texas Instruments. This industrial-grade Physical Layer Controller delivers robust 10/100/1000Base-T performance with low power consumption, enabling reliable high-speed data transmission in demanding environments. PCX ensures genuine Texas Instruments components with same-day shipping and dedicated technical support.

Key Features

• Tri-Speed Support: 10/100/1000 Mbps Ethernet compatibility
• Industrial Temperature Range: -40°C to 85°C operation
• Dual Voltage Operation: 1.1V core + 2.5V I/O supply
• Low Power Design: 157mA typical supply current
• Compact Footprint: 64-HTQFP package (10x10mm)

Technical Specifications

• Protocol: IEEE 802.3 compliant Ethernet PHY
• Interface: Serial GMII/RGMII/MII
• Standards: 10Base-T, 100Base-TX, 1000Base-TX PHY
• Signal Integrity: Advanced DSP for cable diagnostics
• Quality Construction: Lead-free/RoHS-compliant

Typical Applications

• Industrial automation control systems
• Network switches and routers
• Embedded computing platforms
• Telecommunications infrastructure
• Medical imaging equipment

About Texas Instruments

Texas Instruments stands as a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their extensive portfolio of connectivity solutions powers mission-critical systems across industrial, automotive, and communications markets worldwide.

Renowned for rigorous quality control and long-term product lifecycle support, Texas Instruments maintains ISO/TS 16949 certification and provides comprehensive technical documentation for all components. Their Ethernet PHY products undergo exhaustive validation testing to ensure interoperability and signal integrity in complex network environments.

About Ethernet PHY Controllers

Ethernet Physical Layer Transceivers (PHY) serve as the critical interface between digital processors and network cables, handling analog signal modulation, timing recovery, and error correction. These ICs translate parallel data streams from MAC controllers into serialized signals compliant with Ethernet standards, while managing auto-negotiation and link establishment.

Modern PHY controllers like the DP83867 series incorporate sophisticated equalization and noise cancellation to maintain signal integrity over 100-meter CAT5e/CAT6 runs. Their industrial temperature ratings and EMI hardening make them essential for factory automation, outdoor networking gear, and other challenging applications where reliable data transmission is paramount.

Packaging Options

Available in industry-standard Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. Specify your preferred packaging during checkout.

Frequently Asked Questions

Q: Does this support jumbo frames?
A: Yes, the DP83867IRPAPR supports jumbo frames up to 10KB for improved network efficiency.

Q: Is magnetics integration required?
A: External magnetics are necessary for Ethernet port implementation as per IEEE specifications.

Q: What cable lengths are supported at 1Gbps?
A: It maintains 1000Base-T compliance up to 100 meters over CAT5e or higher cabling.

Q: Can it operate with 3.3V logic?
A: While core voltage is 1.1V, the I/O banks accept 2.5V-3.3V for flexible system integration.

Q: Are evaluation boards available?
A: Texas Instruments offers development kits – contact PCX support for availability.

Q: Does it support energy-efficient Ethernet (EEE)?
A: Yes, IEEE 802.3az compliance reduces power during low-traffic periods.

Product images are representational. Refer to the official DP83867IRPAPR datasheet for exact specifications.

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Streamline your network designs with this industrial-grade Ethernet solution. PCX guarantees authentic Texas Instruments inventory with overnight shipping options. Experience our responsive customer support – add to cart now to secure your components!