LX2122RN82029B

Microprocessors Overview

The LX2122RN82029B is a Layerscape processor from NXP Semiconductors, belonging to the LX2 series which includes the LX2160A, LX2120A, and LX2080A. It features 12 Cortex-A72 CPU cores with an L2 cache of 6MB. The device integrates 24 SerDes channels operating up to 25GHz and supports up to 16 Ethernet ports with rates including 1, 2.5, 10, 25, 40, 50, and 100Gbps. It provides a 114Gbps L2 Ethernet switch, up to 24 PCIe Gen3 channels, a 50Gbps security accelerator, and a 100Gbps data compression/decompression engine. The package is a 40x40mm BGA with 1517 pins.

Microprocessors Feature Summary

• High-performance processing with 12 Cortex-A72 cores for demanding workloads
• Extensive connectivity via 24 SerDes lanes and multiple high-speed Ethernet interfaces
• Integrated hardware acceleration for security and data compression tasks

Microprocessors Applications

• Telecommunications infrastructure equipment
• Industrial automation systems
• Edge computing gateways

Microprocessors Procurement Notes

Verify the specific suffix 'RN82029B' against official NXP documentation to confirm pinout, temperature range, and packaging details. Ensure compatibility with required DDR4 memory configurations and SerDes clocking schemes before procurement.

Microprocessors Selection Notes

Select this component when 12-core processing power and extensive I/O bandwidth are required. Compare against the LX2160A for higher core counts or the LX2080A for lower cost options based on specific throughput needs.

Microprocessors Part Context

This part is part of the Layerscape LX2 family, designed for high-throughput networking and compute-intensive applications. It shares architectural similarities with the LX2160A and LX2080A but offers a specific balance of cores and cache memory.

Microprocessors Replacement Considerations

Direct substitutes within the same family include the LX2160A and LX2080A, subject to pin-to-pin compatibility and software configuration adjustments.