XLP316LXD1400-22

Overview

The XLP316LXD1400-22 is a multi-core processor from the Broadcom XLP300 series, designed for high-performance network and security applications. It features sixteen virtual CPUs based on the EC4400 core architecture, operating at a frequency of 1.4 GHz. The device integrates a coherent L3 cache, dedicated L1 instruction and data caches, and an L2 cache per core. It includes multiple DDR3 memory controllers providing up to 51.2 GBps bandwidth and utilizes a Fast Message Network for low-latency communication between cores, accelerators, and I/O components.

Feature Summary

• Sixteen virtual CPU cores utilizing the EC4400 architecture for optimized data plane processing
• Integrated three-level cache hierarchy with MOESI+ coherence protocol
• High-speed internal communication via Fast Message Network (FMN)
• Support for multiple on-chip DDR3 memory controllers

Applications

• Carrier and service provider server platforms
• Data center server acceleration
• Network security appliances
• Load balancing systems

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm package integrity and pin alignment prior to assembly. Review official datasheets for specific electrical characteristics and thermal requirements. Ensure compatibility with existing system firmware and software stacks. Check for any product change notifications or obsolescence alerts before finalizing procurement plans.

Selection Notes

Select this processor for applications requiring high throughput in network processing tasks. Consider the sixteen virtual core configuration for scalable performance. Evaluate the integrated memory controller bandwidth against system memory demands. Assess the Fast Message Network capabilities for inter-component communication needs. Verify support for required peripheral interfaces and acceleration engines.

Part Context

This component belongs to the XLP300 series, which represents the third generation of Broadcom's XLR processor family. Manufactured using 40 nm technology, the series offers significant improvements in power efficiency compared to predecessors. The XLP316 variant specifically provides sixteen virtual CPUs, making it suitable for demanding infrastructure roles.

Replacement Considerations

Consult official documentation for compatible substitutes within the XLP300 series. Verify functional equivalence regarding core count and interface availability. Cross-reference pinouts and electrical specifications to ensure board compatibility.