LS1043AXE7QQB

The LS1043AXE7QQB is an NXP QorIQ Layerscape microprocessor IC featuring a 64‑bit ARM® Cortex®‑A53 quad‑core CPU running at 1.4 GHz. It is designed for embedded networking and industrial infrastructure applications that require compact, fanless designs with flexible I/O and hardware‑assisted packet and security processing.

Targeted use cases include branch and edge networking, multi‑protocol IoT gateways, industrial PLC and control, and security appliances. The device pairs multi‑core processing with QorIQ data path acceleration and integrated security features to deliver high throughput and system integration for small‑form‑factor designs.

Key Features

• Core Quad ARM® Cortex®‑A53 64‑bit cores at 1.4 GHz providing multi‑threaded processing for control and data‑plane tasks.
• Memory Integrated controllers for DDR3L and DDR4 memory to support system memory needs.
• Networking and SerDes Flexible multi‑protocol SerDes and Ethernet options: up to seven 1GbE ports, or one 10GbE plus five 1GbE ports; Frame Manager provides hardware packet parsing, classification and policing.
• Storage and USB Single SATA 3.0 (6 Gbps) port and three USB 3.0 ports with PHY for high‑speed peripheral and storage connectivity.
• PCI Express Three DMA‑controlled PCIe Gen2 interfaces for expansion and accelerator connectivity.
• Security Secure Boot and ARM® TrustZone® plus an integrated security engine (SEC 5.4) to support in‑line IPsec and hardware‑accelerated cryptography.
• Packet Acceleration QorIQ Data Path Acceleration Architecture (DPAA) and Frame Manager offload engines to enable multi‑Gb/s throughput with reduced CPU overhead.
• Package and Mounting 621‑FCPBGA surface‑mount package (21 × 21 mm) for compact board designs.
• Industrial Qualification and Temperature Industrial qualification with an operating temperature range of −40 °C to 105 °C for deployment in harsh environments.
• Integration QUICC Engine technology included for legacy glue‑less HDLC, TDM or PROFIBUS support to simplify mixed‑protocol designs.

Typical Applications

• Branch Office Routers Provides multi‑core processing and hardware packet handling for routing, firewalling and edge services in compact routers.
• vCPE and Edge Equipment Enables virtualized customer premises equipment and edge appliances with integrated security and DPAA offload to maximize throughput.
• Multi‑protocol IoT Gateways Combines flexible I/O, serial and network interfaces with QUICC Engine support to bridge diverse industrial and IoT protocols.
• Industrial PLC and Control Industrial temperature rating and robust I/O support make it suitable for control platforms and automation gateways.
• Security Appliances Hardware security engine and Frame Manager packet processing enable in‑line IPsec and secure networking functions.

Unique Advantages

• Quad‑core 64‑bit processing: Delivers parallel compute capacity for control, management and data‑plane tasks in a single SoC.
• High throughput with offload engines: DPAA and Frame Manager enable multi‑Gb/s performance while minimizing CPU overhead.
• Flexible, high‑speed I/O: Multi‑protocol SerDes, multiple GigE/10GbE configurations, PCIe, SATA and USB 3.0 cover a wide range of connectivity needs.
• Integrated security stack: Secure Boot, TrustZone® and SEC 5.4 support secure deployment and in‑line cryptographic acceleration.
• Industrial‑grade operation: Industrial qualification and −40 °C to 105 °C operating range support deployment in demanding environments.
• Compact package for small form factors: 621‑FCPBGA (21×21 mm) surface‑mount package simplifies small‑board integration.

Why Choose LS1043AXE7QQB?

The LS1043AXE7QQB positions itself as a compact, industrially qualified communications processor that balances multi‑core ARM® compute with dedicated data‑path acceleration and integrated security. Its combination of flexible high‑speed I/O, on‑chip packet and crypto engines, and industrial temperature capability makes it well suited to small‑form‑factor networking, edge and industrial control designs that require robust, high‑throughput processing.

As part of the QorIQ LS1043A series, the device offers architectural scalability across the family and a set of integrated features aimed at reducing BOM complexity, simplifying board design and accelerating time to market for embedded networking and industrial applications.

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