LS1028ASE7PQA

Microprocessors Overview

The LS1028ASE7PQA is a dual-core system-on-chip featuring two 32/64-bit ARM Cortex-A72 cores operating up to 1.5 GHz, with 48KB L1 instruction and 32KB L1 data caches per core sharing a 1MB L2 cache. It includes a Coherent Interconnect (CCI-400), a 32-bit DDR3L/DDR4 memory controller supporting ECC at speeds up to 1.6 GT/s, and four SerDes lanes for high-speed interfaces including PCIe 3.0, SATA, and Ethernet. The device integrates a TSN-capable Ethernet switch with four external ports, an ENETC with TSN functionality, a 3D GPU, and a 4K LCD controller.

Microprocessors Feature Summary

• Dual-core ARM Cortex-A72 architecture with hardware virtualization support
• Integrated Time-Sensitive Network (TSN) capable Ethernet switch and controller
• Hardware security engine with Trust Architecture for secure boot and encryption
• Multimedia capabilities including 3D GPU and 4K display controller

Microprocessors Applications

• Industrial gateways
• Time-Sensitive Networking (TSN) bridges
• Human-Machine Interface (HMI) systems
• IoT edge computing platforms

Microprocessors Procurement Notes

Verify the specific ordering suffix 'E7' against official NXP documentation to confirm package type, temperature range, and mass storage configuration. Ensure compatibility with required DDR3L or DDR4 memory standards and validate that the FC-PBGA 17x17 mm footprint matches the target PCB design constraints.

Microprocessors Selection Notes

Select this component for applications requiring deterministic network performance via TSN alongside robust industrial processing. The integrated security engine supports encrypted communications and trusted platform initialization. Consider the 1.5 GHz processing speed and GPU capabilities when designing systems for complex HMI graphics or real-time control tasks.

Microprocessors Part Context

This SoC belongs to the NXP Layerscape family, designed for converged IT and OT networks. It extends the QorIQ processor line by integrating high-performance Arm cores with networking accelerators and multimedia interfaces in a power-efficient package suitable for demanding industrial environments.

Microprocessors Replacement Considerations

LS1028AXE7PQA

Microprocessors FAQ

Does the LS1028A support hardware virtualization?

Yes, the dual-core ARM Cortex-A72 architecture provides full virtualization support for running multiple operating systems or real-time domains.

What is the maximum clock speed of the processor cores?

The two ARM Cortex-A72 cores operate at frequencies up to 1.5 GHz.