QCA8334-AL3C
| Part Number | QCA8334-AL3C |
|---|---|
| Manufacturer | Qualcomm |
| Category | Integrated Circuits (ICs) > Interface – Telecom / Network Switches |
| Description | Low-power, high-performance 4-port Gigabit Ethernet switch chip with advanced VLAN and QoS capabilities. |
Product Overview
The QCA8334-AL3C is a highly integrated, low-power 4-port Gigabit Ethernet switch controller designed for cost-sensitive, high-performance networking applications. Manufactured by Qualcomm, this advanced system-on-chip (SoC) delivers high-speed data switching capability with low latency, making it ideal for home gateways, enterprise routers, and smart industrial automation hubs. Featuring robust architectural optimization, it provides full wire-speed switching across all ports while minimizing energy consumption through intelligent power-saving technologies.
Core Advantages
High Performance & Wire-Speed Switching
Equipped with a high-bandwidth switching engine, the QCA8334-AL3C guarantees seamless data packet routing at full line rates. It ensures maximum throughput with zero packet loss under heavy traffic conditions, providing reliable connectivity for modern data-intensive applications.
Advanced VLAN & Traffic Control
Supports robust hardware-based VLAN processing (tag-based and port-based), allowing network administrators to segment traffic efficiently. Combined with advanced Quality of Service (QoS) prioritizations, it ensures that critical real-time communication channels like voice and video receive optimal network resources.
Energy Efficient Architecture
Integrating IEEE 802.3az Energy Efficient Ethernet standards, the chip significantly reduces active power consumption during periods of low data activity. Its advanced thermal management design minimizes heat generation, removing the need for external cooling sinks and extending system longevity.
Flexible Interface Options
Features flexible physical layer (PHY) combinations and MAC interface configurations, allowing versatile integration with various host processors and peripheral network components, streamlining the hardware design cycle for engineering teams.
Key Specifications
| Brand | Qualcomm |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | QFN-88 (10x10mm) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Surface Marking / Silkscreen | QCA8334-AL3C Marking |
| Number of Ports | 4-Port (Gigabit Ethernet) |
| Interface Type | MII, RMII, RGMII, SGMII |
| Data Rate | 10 / 100 / 1000 Mbps |
| Supply Voltage | 1.1V / 3.3V |
| Operating Temperature Range | 0°C to +70°C (Commercial Grade) |
Typical Applications
- Home Broadband Gateways and SOHO Routers
- Enterprise Managed/Unmanaged Gigabit Desktop Switches
- Smart TV, IP Settop Boxes, and Home Entertainment Nodes
- Industrial Automation Networks and IoT Edge Gateways
- Wireless Access Point (AP) Uplink Base-stations
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is the QCA8334-AL3C genuine original stock?
A: Yes, we provide 100% genuine and original Qualcomm products. Each batch is traceable back to the manufacturer and undergoes strict quality screening.
Q2: Does this IC support Energy Efficient Ethernet (EEE)?
A: Yes, it fully supports IEEE 802.3az standards to optimize power dissipation dynamically depending on the network load.
Q3: How fast can this product be dispatched after payment confirmation?
A: In-stock items like the QCA8334-AL3C are typically processed and shipped out within 1 to 2 business days.
Q4: How can I request the full datasheet and pin configuration layout?
A: Please click the “Quick Inquiry” button or submit a form specifying your project details, and our technical support team will email you the files within 24 hours.

