LS1027AXN7KQA

Microprocessors Overview

The LS1027AXN7KQA is a QorIQ Layerscape microprocessor featuring dual 64-bit Arm Cortex-A72 cores operating at 1GHz. It utilizes a 448-FBGA package measuring 17x17 mm. The component supports DDR3L SDRAM external memory and includes integrated L1 cache of 32 KB per core with a maximum L2 cache of 256 KB. It incorporates 128 KB of internal SRAM and provides Time-Sensitive Networking (TSN) capabilities for deterministic communication in industrial environments.

Microprocessors Feature Summary

• Dual-core 64-bit Arm Cortex-A72 architecture for real-time processing
• Integrated TSN support for time-critical industrial networking
• Compact 448-FBGA form factor suitable for space-constrained designs

Microprocessors Applications

• Industrial ethernet networking
• Real-time packet processing systems
• Edge computing in IoT applications

Microprocessors Procurement Notes

Verify the specific suffix KQA against official NXP documentation to confirm the 1GHz frequency rating and commercial temperature range. Ensure compatibility with DDR3L SDRAM requirements as specified in the datasheet. Confirm package dimensions match the 448-FBGA specification before integration into PCB layouts.

Microprocessors Selection Notes

Select this model when dual-core performance at 1GHz is sufficient for edge workloads. Consider the LS1027AXN7PQA if higher clock speeds are required. Evaluate thermal management needs for the FBGA package. Verify that the integrated GPU is not needed, as this variant focuses on networking and control tasks.

Microprocessors Part Context

This processor belongs to the NXP QorIQ Layerscape family designed for industrial and automotive applications. It targets small-form-factor networking solutions requiring low bill-of-materials costs. The device integrates hardware acceleration for security and networking protocols to offload the CPU cores.

Microprocessors Replacement Considerations

The LS1027AXN7PQA serves as a higher-frequency alternative within the same series. Cross-referencing with the LS1028A series may be necessary for quad-core requirements. Verify pinout and software compatibility when substituting with other Layerscape variants.