LS1022AXE7EKB

Microprocessors Overview

The LS1022AXE7EKB is a dual-core ARM Cortex-A7 microprocessor operating at 600 MHz, housed in an FBGA525 package. It features ECC-protected 32 KB L1 and up to 512 KB L2 caches, a DDR3L memory controller supporting up to 1033 MHz with 8-bit or 16-bit data widths, and a single-lane 5 GHz SerDes. The device includes one PCIe Gen2 controller, four FlexCAN controllers, USB 2.0, QuadSPI, IFC, and three I2C interfaces.

Microprocessors Feature Summary

• Dual ARM Cortex-A7 cores with NEON SIMD and FPU support
• Integrated security engine with Secure Boot and TrustZone architecture
• ECC protection for both L1 and L2 cache memories
• Support for industrial protocols via integrated CAN controllers

Microprocessors Applications

• Enterprise AP routers for 802.11ac/n
• I/O line cards and controllers
• IoT gateways and smart energy systems
• Building automation applications

Microprocessors Procurement Notes

Verify the specific ordering suffix against official NXP documentation to confirm exact frequency, temperature range, and feature set. Confirm package type and pinout compatibility with existing designs. Check current product longevity status and availability through authorized distributors. Ensure compliance with export regulations if applicable.

Microprocessors Selection Notes

Select this model for power-sensitive networking and industrial applications requiring fanless operation under 2W typical system power. Choose over higher-frequency variants when cost optimization and lower thermal output are prioritized. Ensure software ecosystem supports required Linux distributions and development tools like CodeWarrior.

Microprocessors Part Context

Part of the QorIQ LS1 family based on Layerscape architecture. Designed for high integration and efficiency in enterprise and consumer networking. Compatible with LS1020A and LS1021A processors in terms of pinout and software, facilitating migration paths within the same processor family.

Microprocessors Replacement Considerations

LS1022AXN7EKB: Different ordering suffix indicating potential variations in temperature grade or feature configuration; verify functional equivalence.

Microprocessors FAQ

What is the maximum supported DDR memory speed for the LS1022AXE7EKB?

The LS1022AXE7EKB supports DDR3L memory at frequencies up to 1033 MHz.

Does the LS1022AXE7EKB include hardware virtualization support?

Yes, the processor supports hardware-based virtualization to enable partitioning of CPU resources.