LS1046AXN8P1A

The LS1046AXN8P1A is an NXP QorIQ Layerscape microprocessor featuring four ARM® Cortex®-A72 64‑bit cores operating at 1.4 GHz, delivered in a 780-FCPBGA (23×23 mm) package. It combines multi-core CPU performance with a rich set of high-speed I/O and hardware acceleration targeted for embedded and industrial networking applications.

Designed for systems that require packet handling, storage and high‑speed connectivity, the device integrates memory controllers, multiple Ethernet interfaces, USB and SATA, plus data path acceleration and security features to simplify board-level design and system integration.

Key Features

• CPU and Cache — Four ARM® Cortex®-A72 64‑bit cores with shared 2 MB L2 cache and dedicated L1 caches; single-threaded core architecture delivering deterministic compute for embedded workloads.
• Operating Frequency — Part configured for 1.4 GHz core speed, suitable for sustained embedded processing tasks.
• Memory — Integrated DDR4 SDRAM controller with ECC and interleaving support, supporting high-throughput system memory operation.
• Data Path Acceleration Architecture (DPAA) — On-chip acceleration for packet parsing/classification (FMan), queue management (QMan), buffer management (BMan) and cryptography (SEC), plus IEEE 1588 support for precise time synchronization.
• High-speed Networking — Multiple Ethernet options including two 10GbE-capable interfaces, one 2.5GbE-capable interface and four 1GbE interfaces enabled via SerDes and SGMII/QSGMII lanes for flexible port configurations.
• Storage and USB — One SATA 6 Gbps controller and three USB 3.0 controllers with integrated PHY for high-performance storage and peripheral connectivity.
• Peripheral and Expansion Interfaces — Eight SerDes lanes, three PCI Express 3.0 controllers, QSPI, SPI, integrated flash controller (NAND/NOR), SD/eMMC host, multiple UARTs, I2C controllers, GPIO, and DMA controllers (qDMA, eDMA).
• Security and Reliability — Secure Boot and TrustZone® support for system-level security; thermal monitoring unit (TMU) and global programmable interrupt controller (GIC) for system management.
• Package and Temperature — 780-FCPBGA (23 mm × 23 mm) surface-mount package qualified for industrial operation from −40 °C to 105 °C.

Typical Applications

• Network Appliances — Packet processing, routing and switching systems that benefit from multi-core processing and DPAA acceleration for high-throughput networking.
• Security Gateways — Secure edge and enterprise appliances leveraging integrated cryptography acceleration (SEC) and Secure Boot/TrustZone® features.
• Industrial Automation — Control and communications platforms requiring industrial temperature qualification and diverse I/O including Ethernet, PCIe and serial interfaces.
• Storage and Media Gateways — Systems combining SATA 6 Gbps, USB 3.0 and high-speed I/O for storage aggregation, media servers or content distribution nodes.

Unique Advantages

• Highly integrated compute and I/O: Four Cortex‑A72 cores plus a broad set of high-speed interfaces reduce external components and simplify board design.
• Hardware-accelerated data path: DPAA elements (FMan, QMan, BMan, SEC) offload packet and cryptographic tasks to improve throughput and efficiency.
• Industrial-grade operation: Qualified for −40 °C to 105 °C operation for reliable deployment in harsh or temperature-variable environments.
• Robust memory support with ECC: DDR4 controller with ECC and interleaving enhances system reliability for demanding embedded applications.
• Flexible connectivity: Multiple Ethernet speeds, PCIe 3.0, SerDes lanes, SATA and USB 3.0 provide system architects with options for diverse networking and storage topologies.
• Security primitives on-chip: Secure Boot and TrustZone® enable foundation-level security for platform integrity and trusted execution.

Why Choose LS1046AXN8P1A?

The LS1046AXN8P1A positions itself as a purpose-built embedded processor for networking and industrial designs that require multicore compute, extensive high-speed I/O, and on-chip data-path acceleration. Its combination of ARM® Cortex®-A72 cores, DDR4 ECC memory support and integrated cryptography and packet acceleration supports efficient system-level designs where throughput, determinism and reliability matter.

This device is suited to engineers developing routers, security appliances, industrial controllers and storage/edge gateways who need a compact, industrial‑qualified MPU with a comprehensive peripherals set and hardware acceleration to simplify BOM and system integration.

Request a quote or submit an inquiry to get pricing and availability for the LS1046AXN8P1A for your next embedded or industrial networking design.