LS1028ASE7KQA

Microprocessors Overview

The NXP LS1028ASE7KQA is a Layerscape application processor featuring dual 64-bit Arm Cortex-A72 cores operating up to 1.5 GHz. It integrates a four-port Time-Sensitive Network (TSN) Ethernet switch and TSN-enabled Ethernet controllers for industrial networking. The SoC includes a 3D GPU, LCD controller, and DisplayPort interface for high-resolution Human-Machine Interface (HMI) graphics. Security is provided by the Trust Architecture with a configurable Security Engine supporting cryptographic offload. Memory interfaces support DDR3L/DDR4 with ECC at speeds up to 1.6 GT/s. Peripheral connectivity includes PCIe Gen 3.0, SATA 6 Gbit/s, USB 2.0/3.0, and CAN modules.

Microprocessors Feature Summary

• Dual-core 64-bit Arm Cortex-A72 architecture for real-time processing and virtualization
• Integrated four-port TSN Ethernet switch and TSN-capable Ethernet controllers
• Trust Architecture with Security Engine for secure boot and cryptographic acceleration
• Integrated 3D GPU and LCD controller supporting 4K display and HMI applications

Microprocessors Applications

• Industrial automation and Programmable Logic Controllers (PLC)
• IoT edge computing gateways
• Human-Machine Interface (HMI) systems
• Network gateways and converged IT/OT networks
• Avionics systems

Microprocessors Procurement Notes

Verify the specific suffix 'E7KQA' against official NXP documentation to confirm exact clock frequency, temperature range, and package variant. Ensure compatibility with required memory types and peripheral configurations. Confirm long-term supply availability status as per NXP's product lifecycle announcements before finalizing procurement plans.

Microprocessors Selection Notes

Select this processor for applications requiring deterministic network performance via TSN and robust security features. It is suitable for designs needing integrated graphics capabilities for HMI without external GPUs. Consider the dual-core A72 performance limits for complex virtualization workloads compared to higher-core-count Layerscape variants.

Microprocessors Part Context

The LS1028A belongs to the NXP Layerscape family, part of the EdgeVerse edge computing platform. It is designed for industrial and automotive markets, offering pin-compatibility within its series for scalable design transitions. The device supports standard operating systems and hypervisors validated under Arm SystemReady ES standards.

Microprocessors Replacement Considerations

Check NXP documentation for pin-compatible alternatives such as the LS1026A or LS1043A depending on core count and networking requirements. Verify software and hardware compatibility when migrating between different Layerscape SoCs.