LS1046ASN8P1A

The LS1046ASN8P1A is an NXP QorIQ Layerscape microprocessor featuring four ARM® Cortex®-A72 64-bit cores running at 1.4 GHz. It integrates high-bandwidth memory support, multi-gigabit Ethernet interfaces and a broad set of peripheral controllers targeted at embedded systems that require multi-core compute and extensive I/O integration.

Designed for embedded and communications-focused applications, the device combines processing performance with on-chip acceleration and rich connectivity to simplify system design and reduce BOM complexity.

Key Features

• Core — Four ARM® Cortex®-A72 64-bit cores at 1.4 GHz with shared 2 MB L2 cache for multi-threaded embedded workloads.
• Memory — DDR4 SDRAM controller with ECC and interleaving support to enable reliable high-speed memory operation.
• Networking & Packet Acceleration — Integrated Data Path Acceleration Architecture (DPAA) with packet parsing/classification (FMan), queue management (QMan), buffer management (BMan) and cryptography acceleration (SEC); multiple 10GbE/2.5GbE/1GbE interfaces support high-throughput networking.
• High-speed SerDes & PCIe — Eight SerDes lanes supporting PCIe Gen3 controllers and multiple Ethernet PHY interfaces for flexible high-speed peripheral connectivity.
• Storage & USB — SATA 6 Gbps controller (1) and three USB 3.0 controllers with integrated PHY for storage and host connectivity.
• Peripheral Integration — QSPI, SPI, integrated flash controller (IFC) for NAND/NOR, SD/eMMC host support, multiple UARTs, I²C controllers, GPIO and timers for extensive system interfacing.
• Security — Hardware support for Secure Boot and TrustZone® plus cryptographic acceleration to protect boot and runtime operations.
• Package & Temperature — 780-FCPBGA package (23 mm × 23 mm), surface mount; operating temperature range 0°C to 105°C; consumer qualification.
• Compliance — RoHS compliant.

Typical Applications

• Networking & Communications — Multi-gigabit Ethernet interfaces and DPAA acceleration enable packet processing, routing and gateway functions in embedded network appliances.
• Edge Compute & Gateways — Four Cortex‑A72 cores with DDR4 and hardware acceleration support edge devices that combine control, data aggregation and protocol handling.
• Storage Appliances — Integrated SATA 6 Gbps, multiple USB 3.0 ports and flash controllers make the device suitable for compact NAS and storage gateway designs.
• Industrial Embedded Systems — Extensive peripheral set (SPI, I²C, UART, GPIO) and robust memory features (DDR4 with ECC) support industrial controller and monitoring applications.

Unique Advantages

• Highly integrated networking capability: Multiple 10GbE/2.5GbE/1GbE interfaces plus DPAA reduce external networking components and simplify board design.
• Hardware acceleration for data plane tasks: On-chip DPAA blocks (FMan, QMan, BMan, SEC) offload packet parsing, queuing and cryptography to increase throughput without additional silicon.
• Broad peripheral support: Built-in SATA, USB3, PCIe controllers, and flash interfaces lower BOM and speed time-to-market for connected embedded systems.
• Security-ready platform: Secure Boot and TrustZone® combined with cryptography acceleration help protect boot and runtime integrity.
• Memory reliability: DDR4 controller with ECC and interleaving support enables dependable operation for data-critical applications.
• Compact, manufacturable package: 780-FCPBGA (23×23 mm) surface-mount package supports high-density designs and standard assembly processes.

Why Choose LS1046ASN8P1A?

The LS1046ASN8P1A positions itself as a versatile embedded application processor that combines quad-core ARM® Cortex®-A72 compute, advanced packet/data-path acceleration and a comprehensive set of high-speed I/O. Its integrated features reduce external component count while providing the interfaces and acceleration blocks necessary for networking, storage and edge compute designs.

Backed by NXP Semiconductors, this consumer‑qualified device is suited to engineers seeking a balanced solution for multi-core performance, connectivity and on-chip security in compact form factors, with the memory and peripheral resources needed to scale embedded designs.

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