AR8035-AL1A-SR-1 – 1Gbps Ethernet Transceiver IC – Qualcomm

The AR8035-AL1A-SR-1 from Qualcomm is a high-performance Ethernet transceiver IC designed for reliable network connectivity in embedded systems. Supporting data rates up to 1Gbps with flexible duplex modes, this IC delivers efficient power consumption and robust signal integrity for demanding industrial and commercial applications. PCX ensures genuine Qualcomm components with same-day shipping and dedicated technical support.

Key Features

• Triple-Speed Support: Operates at 10Mbps, 100Mbps, and 1Gbps
• Advanced Protocol: IEEE 802.3-compliant Ethernet transceiver
• Dual Voltage Operation: 1.04V–1.17V (core) and 3.14V–3.47V (I/O)
• Compact Design: 40-QFN (5x5mm) surface-mount package
• Full/Half Duplex: Configurable for maximum flexibility

Technical Specifications

This integrated circuit features a single-driver/single-receiver architecture optimized for Ethernet PHY layer implementation. It operates within a commercial temperature range of 0°C to 70°C and utilizes a 40-WFQFN exposed pad package (supplier device package: 40-QFN). The transceiver supports auto-negotiation and complies with industry-standard MII/RGMII interfaces for seamless integration into network controllers.

Typical Applications

• Industrial networking equipment
• Embedded computing systems
• IoT gateways and edge devices
• Telecommunications infrastructure
• Medical diagnostic equipment

About Qualcomm

Qualcomm Incorporated is a global leader in wireless technology and semiconductor solutions, renowned for innovations in 5G, IoT, and networking infrastructure. With over three decades of industry expertise, Qualcomm sets benchmarks for connectivity performance and power efficiency across multiple sectors.

The company maintains rigorous quality control standards and holds ISO/TS 16949 certification, ensuring components like the AR8035 series meet stringent reliability requirements for mission-critical applications. Qualcomm’s continuous R&D investment drives advancements in signal processing and network optimization technologies.

About Ethernet Transceivers

Ethernet transceivers serve as the physical interface between network controllers and transmission media, handling critical functions like signal modulation, encoding, and link management. These ICs convert digital data into electrical signals for transmission over copper or fiber cables while managing collision detection and power-saving features.

Modern transceivers like the AR8035 enable energy-efficient networking in space-constrained designs through integrated PHY functionality. They form the backbone of wired communication in industrial automation, enterprise hardware, and smart devices where stable, high-speed data transfer is essential for system performance.

Packaging Options

Available in Tape & Reel (TR) packaging for automated assembly processes. Contact PCX for reel quantities and custom packaging requests.

Frequently Asked Questions

Q: What interface standards does this transceiver support?
A: It supports MII (Media Independent Interface) and RGMII (Reduced Gigabit Media Independent Interface) for controller connectivity.

Q: Is the AR8035-AL1A-SR-1 compatible with PoE applications?
A: While it handles Ethernet signaling, Power over Ethernet (PoE) implementation requires additional circuitry not integrated into this PHY transceiver.

Q: What magnetics are recommended for this IC?
A: Use standard 1Gbps Ethernet magnetics with center-tapped configurations. Refer to the datasheet for specific transformer requirements.

Q: Does it support auto-MDIX for cable type detection?
A: Yes, the transceiver features automatic MDI/MDIX crossover detection for straight-through or crossover cables.

Q: What’s the difference between commercial and industrial temperature variants?
A: This commercial-grade version (0°C to 70°C) suits most environments. For extended ranges (-40°C to 85°C), inquire about industrial alternatives.

Q: Can I request samples before bulk ordering?
A: PCX offers sample requests for qualified design projects. Contact our support team for availability.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

Order the genuine Qualcomm AR8035-AL1A-SR-1 today for guaranteed stock and next-business-day delivery! Contact PCX for volume pricing and design support.

Datasheet: [Link to hosted datasheet on PCXCo.com]