LS1020AXN7MQB

Microprocessors Overview

The LS1020AXN7MQB is a QorIQ Layerscape dual-core microprocessor featuring ARM Cortex-A7 cores running at 1.2 GHz with NEON SIMD and FPU support. It includes ECC-protected 32 KB L1 and 512 KB L2 caches, a DDR3L/4 memory controller supporting up to 1600 MHz, and a 4-lane 6 GHz SerDes. Connectivity comprises three Gigabit Ethernet ports with IEEE 1588, dual PCIe Gen2, SATA 3.0, USB 3.0 with integrated PHY, and USB 2.0. The device operates within a 0°C to 105°C temperature range and utilizes a 525-FCPBGA package.

Microprocessors Feature Summary

• Dual ARM Cortex-A7 cores with NEON SIMD and floating-point units for high-efficiency processing
• Integrated security engine supporting Secure Boot and TrustZone architecture
• ECC protection on both L1 instruction/data caches and coherent L2 cache
• Comprehensive connectivity including Gigabit Ethernet, PCIe Gen2, SATA 3.0, and USB 3.0

Microprocessors Applications

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

Microprocessors Procurement Notes

Verify the specific ordering suffix against official NXP documentation to confirm exact performance grades, temperature ranges, and package variants. Ensure compatibility with required development tools such as CodeWarrior or Tower Suite Level suites. Confirm lead times and availability directly with authorized distributors, as standard delivery periods may vary based on manufacturing schedules.

Microprocessors Selection Notes

Select this processor for applications requiring high integration and power efficiency under 3 W. It supports hardware-based virtualization and QUICC Engine for industrial protocols. Consider the LS1022A variant if lower power consumption under 2 W is prioritized over higher clock speeds and additional interfaces like USB 3.0.

Microprocessors Part Context

Part of the QorIQ LS1 family designed for cost-effective, power-efficient networking. It extends the value-performance line for enterprise and consumer applications. The device integrates advanced security features and broad serial connectivity options within a sub-3 W envelope, targeting fanless embedded platforms.

Microprocessors Replacement Considerations

LS1022ASE7MQB: Lower clock speed (600 MHz), reduced power consumption (<2W), lacks USB 3.0 and QUICC Engine.

Microprocessors FAQ

Does the LS1020AXN7MQB support hardware-based virtualization?

Yes, the processor supports hardware-based virtualization, enabling partitioning of CPU resources for increased system productivity.

What memory types are supported by the LS1020AXN7MQB?

The integrated DDR memory controller supports DDR3L and DDR4 memory devices operating at frequencies up to 1600 MHz.