LS1023AXN7MQB

The LS1023AXN7MQB is an NXP QorIQ Layerscape microprocessor implementing a dual-core, 64-bit ARM® Cortex®-A53 complex running at 1.2 GHz. It targets small-form-factor networking and industrial applications where balanced CPU performance, integrated I/O and industrial qualification are required.

Designed for edge and communications use, the device consolidates networking-capable interfaces and modern memory support to simplify BOM and enable fanless, compact designs for routers, gateways, industrial controllers and security appliances.

Key Features

• CPU Core – Dual ARM® Cortex®-A53 64-bit cores at 1.2 GHz providing symmetric multicore processing for embedded networking and control tasks.
• Memory Support – Integrated controllers for DDR3L and DDR4 memory to accommodate a range of system memory requirements.
• High‑Speed Networking I/O – Flexible Ethernet options (one 10GbE + five 1GbE or seven 1GbE) with integrated frame management for packet parsing and classification.
• Peripheral Interfaces – One SATA 6Gbps port and two USB 3.0 ports with PHY support for high-throughput storage and peripheral connectivity.
• Security – Hardware-level Secure Boot and ARM TrustZone® support to enable trusted execution and secure device boot flows.
• Industrial Qualification & Temperature – Industrial qualification with operating temperature range from −40°C to 105°C for reliable operation in harsh environments.
• Package & Mounting – 621-FCPBGA (21 × 21 mm) surface-mount package for compact board designs.

Typical Applications

• Branch Office Routers: Dual-core ARM performance and extensive Ethernet support make the LS1023A suitable for compact routing platforms and network appliances.
• vCPE and Edge Equipment: Integration of high-speed I/O, SATA and USB 3.0 supports virtualized customer premises equipment and edge compute nodes.
• Multi‑protocol IoT Gateways: Flexible networking interfaces and security features enable secure aggregation and protocol conversion at the network edge.
• Industrial PLC and Control: Industrial qualification and wide temperature range allow deployment in factory automation and control systems.
• Security Appliances: Built‑in secure boot and TrustZone® help enable inline security functions and trusted processing for appliance designs.

Unique Advantages

• Compact dual‑core 64‑bit processing: Two ARM Cortex‑A53 cores at 1.2 GHz deliver balanced compute for control and packet processing in space-constrained designs.
• Flexible, network‑centric I/O: Multiple Gigabit Ethernet configurations and a 10GbE option combined with SATA 6Gbps and USB 3.0 provide broad connectivity for networking and storage use cases.
• Security‑ready platform: Secure Boot and TrustZone® support enable hardware-based trust anchors for protected boot and segmented execution environments.
• Industrial robustness: Industrial qualification and −40°C to 105°C operating range support deployment in demanding environments.
• Memory versatility: Support for DDR3L and DDR4 lets designers select memory technology that matches performance and cost targets.
• BOM and design efficiency: Series-level design optimizations reduce PCB and power supply complexity for small-form-factor, fanless systems.

Why Choose LS1023AXN7MQB?

The LS1023AXN7MQB positions itself as a balanced, industrial-grade Layerscape processor that pairs dual 64‑bit ARM cores with a comprehensive set of networking and high-speed peripheral interfaces. Its combination of memory flexibility, integrated security features and industrial temperature qualification makes it well suited for edge networking, industrial control and secure gateway applications.

For designers seeking a compact, cost-conscious platform with documented QorIQ Layerscape heritage, the LS1023AXN7MQB provides a straightforward path to deployable systems with long-term operational resilience and integration-friendly I/O.

Request a quote or submit an inquiry to receive pricing and availability information for the LS1023AXN7MQB. Pricing, lead times and volume options are available upon request.