LS1043ASN7MNLB

The LS1043ASN7MNLB is a QorIQ Layerscape microprocessor featuring a quad-core ARM® Cortex®-A53 64-bit CPU running at 1.2 GHz. It targets embedded networking and industrial-infrastructure applications that require multiport connectivity, hardware offload, and a compact surface-mount package.

Designed for small-form-factor and edge equipment, the device combines multi-core processing, flexible memory support, rich I/O and integrated security to enable efficient packet processing and system integration for routers, gateways and industrial control platforms.

Key Features

• Core Quad ARM® Cortex®-A53 64-bit cores at 1.2 GHz providing a multi-threaded CPU complex for embedded networking workloads.
• Memory Supports DDR3L and DDR4 memory controllers for flexible memory subsystem design.
• Networking & Offload Multiple Ethernet configurations (1GbE ×7 option or 10GbE ×1 plus 1GbE ×5) and integrated Data Path Acceleration Architecture (DPAA) to reduce CPU overhead for packet processing.
• High-speed Serial and Storage Integrated SATA 6Gbps (single port) and high-speed SerDes for multi-protocol interfaces; USB 3.0 (3 ports) with PHY for fast peripheral connectivity.
• Peripherals & Expansion Multiple PCIe interfaces and DMA-capable subsystems (as described in the series datasheet) for system expansion and accelerator integration.
• Security Secure Boot and ARM TrustZone® support plus an integrated security engine (SEC 5.4 in the series datasheet) for inline crypto and packet security offload.
• System Integration Features such as hardware memory access controls (SMMU/CoreLink CCI 400 in the series) and a Frame Manager (packet parsing and classification) for streamlined networking designs.
• Package & Thermal Supplied in a 621-FCPBGA (21 × 21 mm) surface-mount package and qualified for an operating temperature range of 0 °C to 105 °C.
• Compliance RoHS-compliant for environmental compliance in commercial and industrial applications.

Typical Applications

• Branch Office Routers Multi-core processing and multiple Ethernet ports support routing, QoS and packet handling in compact routing platforms.
• Virtualized CPE and Edge Appliances 64-bit cores, hardware memory access controls and DPAA offloads enable virtualization and accelerated packet processing for vCPE and edge services.
• Multi‑protocol IoT Gateways Flexible I/O, USB 3.0 and multiple Ethernet interfaces make the device suitable for protocol translation and aggregation in IoT gateways.
• Industrial PLC and Control Robust package and 0 °C to 105 °C operating range allow deployment in industrial control equipment that requires networked processing and security.

Unique Advantages

• Highly integrated networking I/O: Multiple Ethernet options, SATA and USB 3.0 reduce external controller count and simplify BOM.
• Hardware offload for packet processing: DPAA and Frame Manager capabilities reduce CPU load for networking tasks, improving throughput efficiency.
• Security features built in: Secure Boot, TrustZone® and the series’ integrated security engine enable hardware-accelerated cryptographic operations and secure system boot.
• Flexible memory support: DDR3L and DDR4 controller compatibility lets designers choose memory technology that matches cost and performance targets.
• Compact surface-mount package: 621-FCPBGA (21×21 mm) supports small form-factor, fanless designs for space-constrained applications.

Why Choose LS1043ASN7MNLB?

The LS1043ASN7MNLB positions a quad-core, 64-bit ARM Cortex-A53 compute complex alongside extensive networking and I/O integration to deliver balanced performance and system-level efficiency for embedded networking and industrial infrastructure designs. Its combination of multi-core processing, DPAA offloads, and secure boot/TrustZone support addresses common requirements for edge routing, vCPE and industrial gateway platforms.

With DDR3L/DDR4 memory support, a compact 621-FCPBGA package, RoHS compliance and an operating range up to 105 °C, this part is suited to long-life, space-constrained designs that require deterministic networking capabilities and hardware-accelerated security.

Request a quote or submit a pricing and availability inquiry to evaluate the LS1043ASN7MNLB for your next embedded networking or industrial design.