LS1088AXE7PTA

Microprocessors Overview

The LS1088AXE7PTA is a QorIQ LS10x8A family communications processor featuring eight ARM Cortex-A53 cores operating at up to 1.6 GHz, with four-core clusters sharing 1 MB L2 cache. It integrates the second-generation DPAA2 datapath architecture and an Advanced I/O Processor (AIOP) for complex packet processing. The device includes one 64-bit DDR4 memory controller supporting ECC and up to 2.1 GT/s speeds. Networking interfaces comprise two 1/10 GbE ports and eight 1 GbE ports, alongside three PCIe Gen 3 controllers, one SATA 3.0 interface, and two USB 3.0 ports with integrated PHYs.

Microprocessors Feature Summary

• Integrates eight 64-bit ARM Cortex-A53 cores with hierarchical interconnect fabric supporting coherent transactions
• Includes DPAA2 hardware acceleration infrastructure for simplified networking interface and accelerator sharing
• Features an Advanced I/O Processor (AIOP) capable of offloading complex packet processing functions
• Supports hardware virtualization and partitioning enforcement with SMMU integration

Microprocessors Applications

• Intelligent edge access
• Network Function Virtualization (NFV) solutions
• Wireless access point control
• Virtual Customer Premise Equipment (vCPE)
• High-performance industrial applications

Microprocessors Procurement Notes

Verify the specific suffix 'XE7PTA' against official NXP documentation to confirm package type, temperature range, and lead time specifications. Ensure compatibility with required software toolkits and SDK versions for DPAA2 implementation. Confirm pinout alignment if migrating from other LS10x8A variants within the same family.

Microprocessors Selection Notes

Select this processor when high core count and advanced packet processing are required for intelligent edge or NFV deployments. The inclusion of AIOP and DPAA2 distinguishes it from lower-tier models like the LS1044A which lack these accelerators. Evaluate DDR4 memory requirements and SerDes lane availability against target network interface counts.

Microprocessors Part Context

This component belongs to the QorIQ LS10x8A family, designed for next-generation DPAA2 data path architecture. It serves as a high-performance alternative to the LS1048A, offering double the core count and enhanced I/O capabilities. The family targets demanding networking workloads requiring significant throughput and security acceleration.

Microprocessors Replacement Considerations

LS1084A: Offers identical core count but lacks the Advanced I/O Processor (AIOP).

Microprocessors FAQ

Does the LS1088A support SR-IOV?

Yes, the PCIe controllers support Single Root I/O Virtualization (SR-IOV) in root complex mode.

What is the maximum speed of the DDR4 controller?

The single 64-bit DDR4 SDRAM memory controller supports speeds up to 2.1 GT/s.