LS1046AXN8MQA

The LS1046AXN8MQA is an NXP QorIQ Layerscape microprocessor featuring four ARM® Cortex®-A72 64-bit cores running at 1.2 GHz. Designed for embedded and industrial applications, it integrates high-performance processing with a broad set of I/O and security features for networking, edge compute, and storage gateway solutions.

With integrated DDR4 memory support, multiple Ethernet interfaces including 10GbE, SATA 6Gbps and USB 3.0, plus industrial temperature qualification and hardware security like Secure Boot and TrustZone®, this device delivers a balanced combination of performance, integration, and operational robustness.

Key Features

• Processor Core  Four ARM® Cortex®-A72 64-bit cores at 1.2 GHz providing multi-threaded application processing for embedded workloads.
• Memory  Integrated DDR4 memory controller with ECC support for reliable system memory operation.
• On-chip Cache and Fabric  Series architecture includes a shared L2 cache (2 MB for the cluster) and a hierarchical interconnect fabric to support sustained data flow between cores and peripherals.
• High-Speed Ethernet  Multiple Ethernet options including two 10GbE interfaces, one 2.5GbE and four 1GbE channels to support varied networking topologies and throughput requirements.
• Storage and USB  Integrated SATA 6Gbps controller (1) and three USB 3.0 controllers with PHY for high-speed storage and peripheral connectivity.
• Peripheral Connectivity  Extensive SerDes and peripheral controllers including PCIe 3.0 lanes, QSPI, SPI, SD/eMMC host, multiple UARTs, I2C and GPIO for flexible system integration.
• Data Path and Acceleration  Data Path Acceleration Architecture (DPAA) components such as packet parsing/classification, queue and buffer management, and cryptography acceleration to offload data-plane tasks.
• Security  Hardware security features including Secure Boot and ARM TrustZone® to enable platform integrity and trusted execution environments.
• Package and Temperature  780 FCPBGA package (23 mm × 23 mm) with surface-mount mounting and industrial-grade operating temperature range of −40 °C to 105 °C.
• Qualification and Compliance  Industrial qualification and RoHS compliance for deployment in regulated embedded environments.

Typical Applications

• Edge and Network Appliances  Use the multi-core A72 cluster and multiple 10GbE/1GbE interfaces to implement routers, VPN gateways, and security appliances with hardware-accelerated packet processing.
• Industrial Control and Automation  Industrial temperature rating and robust I/O make this MPU suitable for controllers and gateway devices that require reliable operation in harsh environments.
• Storage and NAS Gateways  SATA 6Gbps plus USB 3.0 support enable compact storage appliances and network-attached storage controllers with high-performance host interfaces.
• Edge Compute and IoT Aggregation  Combine compute performance, DPAA acceleration, and secure boot capabilities for secure data aggregation and pre-processing at the network edge.

Unique Advantages

• Balanced Multi-core Performance: Four ARM® Cortex®-A72 cores at 1.2 GHz deliver scalable application processing while sharing a 2 MB L2 cache for efficient multi-threaded workloads.
• Integrated Networking Fabric: Multiple 10GbE, 2.5GbE and 1GbE interfaces plus DPAA offloads reduce software overhead for packet processing and improve overall throughput.
• Comprehensive I/O Integration: On-chip DDR4 controller, PCIe, SATA, USB 3.0 and a wide range of peripheral controllers lower BOM and simplify board design.
• Industrial Reliability: Industrial qualification and a −40 °C to 105 °C operating range support deployment in demanding environments.
• Hardware Security: Secure Boot and TrustZone® enable secure boot chains and trusted execution, supporting platform integrity requirements.
• Compact Packaging: 780-FCPBGA (23×23 mm) offers a dense surface-mount solution suitable for space-constrained embedded systems.

Why Choose LS1046AXN8MQA?

The LS1046AXN8MQA combines quad-core ARM® Cortex®-A72 processing, extensive networking and storage interfaces, and hardware security to address embedded and industrial applications that require a blend of compute performance and integrated I/O. Its DPAA-enabled data-path features and multiple high-speed Ethernet ports make it well suited for networked edge systems, secure gateways, and storage appliances.

Designed for long-term deployment, the device’s industrial qualification, RoHS compliance and broad peripheral set support scalable system designs with reduced BOM complexity and robust operational characteristics.

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