LS1023AXN8MQB

Microprocessors Overview

The NXP LS1023AXN8MQB is a dual-core, 64-bit microprocessor based on the ARM Cortex-A53 architecture. Operating at a maximum clock frequency of 1.6 GHz, it features 32 KB instruction and data L1 caches per core, alongside a shared 1 MB L2 cache with ECC protection. The device utilizes an FCPBGA-780 package (23x23 mm) and supports DDR3L/DDR4 SDRAM memory interfaces. It operates within a commercial temperature range of 0°C to 105°C.

Microprocessors Feature Summary

• Dual-core 64-bit ARM Cortex-A53 processing complex delivering high performance per watt for embedded networking applications.
• Integrated Data Path Acceleration Architecture (DPAA) providing hardware-based packet classification, distribution, and buffer management.
• Built-in Security Engine supporting high-speed protocol processing including IPsec, SSL, DTLS, and IKE.
• Flexible I/O connectivity featuring multiple Gigabit Ethernet ports, PCIe Gen 2, USB 3.0, and QUICC Engine technology for legacy industrial protocols.

Microprocessors Applications

• Branch office routers
• vCPE and edge equipment
• Multi-protocol IoT gateways
• Industrial PLC and control systems

Microprocessors Procurement Notes

Verify that the specific ordering suffix matches the required pinout, thermal profile, and voltage specifications for your design. Confirm the package type and operating temperature range align with your system requirements before finalizing procurement. Ensure compatibility with existing development tools and software ecosystems provided by NXP.

Microprocessors Selection Notes

Select this component for designs requiring a balance of high-performance computing and low power consumption in small form factors. It is suitable for applications needing robust security features and flexible I/O options without the complexity of higher-end quad-core solutions. Consider the BOM optimization benefits when designing for cost-sensitive industrial or networking environments.

Microprocessors Part Context

This processor belongs to the QorIQ Layerscape family, designed specifically for embedded networking and industrial infrastructure. It serves as the dual-core variant within the LS1023A/LS1043A series, offering a scalable solution that shares architectural similarities with higher-core-count models while maintaining pin compatibility for future upgrades.

Microprocessors Replacement Considerations

Direct substitutes include other members of the QorIQ LS1023A and LS1043A series. Verify pin-to-pin compatibility and software support when considering alternatives within the same product family.