LX2120SC72029B

Microprocessors Overview

The NXP LX2120SC72029B is a 64-bit microprocessor based on the ARM Cortex-A72 architecture, featuring twelve processing cores operating at a maximum clock frequency of 2 GHz. It utilizes a 1517-FCPBGA package and supports DDR4 SDRAM storage. The device includes 48 kB L1 instruction cache, 32 kB L1 data cache, and 6 MB L2 cache. Operating voltage is 850 mV with I/O voltages of 1.2 V and 1.8 V. It functions within a temperature range of 0°C to +105°C.

Microprocessors Feature Summary

• Integrates twelve high-performance ARM Cortex-A72 cores for robust parallel processing capabilities.
• Supports advanced networking protocols through integrated Ethernet, USB, and SPI interfaces.
• Designed for virtualization workloads with substantial L2 cache memory resources.

Microprocessors Applications

• 5G packet processing infrastructure
• Network Function Virtualization (NFV)
• White-box network appliances

Microprocessors Procurement Notes

Verify export compliance requirements as this product may require additional documentation for shipment from the United States. Confirm that the specific suffix indicates the intended security configuration and operational temperature range before finalizing procurement orders to ensure alignment with system design specifications.

Microprocessors Selection Notes

Select this component when deploying high-throughput networking solutions requiring twelve-core performance. Ensure the PCB layout accommodates the 1517-FCPBGA package dimensions. Verify power supply stability for the 850 mV core voltage and appropriate thermal management for operation up to 105°C junction temperature.

Microprocessors Part Context

This processor belongs to the QorIQ LX2 series by NXP Semiconductors, targeting carrier-grade networking applications. It shares architectural similarities with other LX2 variants but differs in core count and specific interface configurations. The part is designed to replace older generations in high-density router and switch platforms.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate cross-compatibility with other LX2120 variants only if pinout and software compatibility are verified through official NXP engineering change notices.