QCA8337N-AL3B – 7-Port Gigabit Ethernet Switch IC – Qualcomm Atheros

Optimize your network infrastructure with the QCA8337N-AL3B, a high-performance 7-port Gigabit Ethernet switch IC from Qualcomm Atheros. Engineered for robust data transfer and efficient network management, this IC delivers reliable connectivity for demanding embedded applications. PCX ensures genuine Qualcomm components with industry-leading availability and rapid shipping.

Key Features

• 7-Port Configuration: Integrated Gigabit Ethernet ports for flexible network designs.
• Gigabit Speed: Supports 10/100/1000 Mbps operation per port.
• Advanced Switching Features: Includes VLAN support, QoS prioritization, and energy-efficient Ethernet (EEE).
• Low Power Consumption: Optimized for energy-sensitive applications.
• Industrial-Grade Reliability: Designed for stable operation in varied environments.

Technical Details

The QCA8337N-AL3B integrates a high-speed switching fabric with a Serial Management Interface (SMI) for easy configuration. It typically operates over a commercial temperature range (0°C to 70°C) and supports standard MII/RMII/GMII interfaces for seamless connectivity to PHYs or controllers. The IC features auto-negotiation, auto-MDIX, and comprehensive packet filtering capabilities.

Applications

• Enterprise and SMB Network Switches
• Wireless Routers and Access Points
• IP Surveillance Systems & NVRs
• Industrial Control and Automation
• Embedded Computing Platforms

About Qualcomm Atheros

Qualcomm Atheros, a subsidiary of Qualcomm Technologies, Inc., is a global leader in wireless and wired communication semiconductors. Renowned for innovation in connectivity solutions, the company drives standards in Wi-Fi, Bluetooth, Ethernet, and Powerline technologies. Their chipsets power mission-critical infrastructure worldwide, emphasizing performance, security, and interoperability.

With decades of expertise in RF and networking silicon, Qualcomm Atheros maintains rigorous quality control and extensive industry certifications. Their commitment to R&D ensures cutting-edge products that meet evolving market demands, making them a trusted partner for OEMs designing next-generation networked devices.

About Ethernet Switch ICs

Ethernet Switch Integrated Circuits (ICs) form the backbone of modern local area networks (LANs), directing data traffic between connected devices efficiently. These components manage packet forwarding, filtering, and prioritization at wire speed, enabling seamless communication in both consumer and industrial environments. Their integration reduces system complexity while enhancing bandwidth utilization.

Critical for routers, switches, and IoT gateways, Ethernet switch ICs balance performance with power efficiency. They support features like VLAN segmentation, QoS for latency-sensitive traffic, and security protocols—making them indispensable for applications requiring reliable, high-throughput data transfer from smart homes to factory automation systems.

Packaging Options

Available in industry-standard Tape & Reel (TR) packaging for automated assembly. Contact PCX for reel quantities or custom packaging requests.

Frequently Asked Questions

Question: What is the operating voltage range for the QCA8337N-AL3B?
Answer: Typical operating voltage is 1.8V core/3.3V I/O. Refer to the datasheet on PCXCo.com for exact specifications.

Question: Does this IC support Energy-Efficient Ethernet (IEEE 802.3az)?
Answer: Yes, it includes EEE support for reduced power consumption during low data activity.

Question: Can I use this switch IC in industrial temperature environments?
Answer: The QCA8337N-AL3B is rated for commercial temperatures (0°C to 70°C). For extended ranges, inquire about industrial-grade alternatives.

Question: Is flow control supported?
Answer: Yes, it supports IEEE 802.3x flow control to prevent packet loss during congestion.

Question: How does PCX ensure component authenticity?
Answer: PCX sources exclusively from authorized channels and performs strict quality verification on all Qualcomm Atheros components.

Question: What management interfaces are available?
Answer: Configuration is managed via a standard SMI (Serial Management Interface) or SPI, depending on variant.

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

Ready to Integrate Reliable Networking?

Streamline your supply chain with PCX—your trusted source for authentic Qualcomm Atheros ICs. Enjoy guaranteed stock, same-day shipping, and dedicated technical support. Order QCA8337N-AL3B today to ensure project continuity!