LS1043ABE9PQB

The LS1043ABE9PQB is a quad-core, 64-bit communications processor in the QorIQ LS1043A family from NXP Semiconductors. It integrates an ARM® Cortex®‑A53 CPU complex running at 1.4 GHz with a range of networking, storage and peripheral interfaces targeted at embedded networking and industrial infrastructure.

Designed for edge and industrial applications, this industrial‑qualified device delivers a balance of processing performance, I/O flexibility and on-chip security to simplify small-form-factor, fanless designs and accelerate time to market.

Key Features

• CPU Core  Quad ARM® Cortex®‑A53 64‑bit cores at 1.4 GHz, providing multi‑threaded processing for networking and control tasks.
• Cache and Coherency  Includes a large 1 MB L2 cache and CoreLink CCI‑400 coherent interconnect with SMMU to support hardware memory access controls for peripherals and accelerators.
• Memory  Supports DDR3L and DDR4 memory controllers for flexible system memory options.
• Networking and Packet Acceleration  Multi‑port Ethernet capability including 1×10GbE, 2×2.5GbE and multiple 1GbE interfaces, combined with the QorIQ Data Path Acceleration Architecture (DPAA) and Frame Manager for hardware packet parsing and classification.
• High‑Speed SerDes and PCIe  Four‑lane high‑speed SerDes and multiple PCIe interfaces enable high‑throughput connectivity for peripherals and offload engines.
• Storage and USB  Integrated SATA 6 Gbps port and three USB 3.0 ports with PHY support for modern storage and host connectivity.
• Security  On‑chip security features including ARM TrustZone and boot security, along with an integrated security engine (SEC 5.4) for inline crypto processing and IPsec offload.
• Legacy and Serial Interfaces  Integrated QUICC Engine technology and I2C for glue‑less support of legacy serial and control interfaces.
• Package and Mounting  780‑ball BFBGA package (supplier 780‑FBGA, 23×23 mm) for surface‑mount PCB designs.
• Industrial Qualification and Temperature  Industrial qualification with an operating temperature range of −40 °C to 105 °C for demanding environments.

Typical Applications

• Edge and Branch Networking: Suitable for branch office routers, vCPE and other edge equipment that require multi‑port Ethernet and packet acceleration.
• Integrated Services and Security Appliances: Enables inline IPsec and other security functions using the integrated security engine and TrustZone support.
• Industrial Control and PLCs: Targets industrial PLC, control systems and multi‑protocol gateways where industrial temperature rating and legacy interface support matter.
• IoT and Multi‑Protocol Gateways: Supports multi‑protocol IoT gateway designs that need protocol bridging, packet classification and secure connectivity.

Unique Advantages

• Balanced CPU Performance and Efficiency: Quad Cortex‑A53 cores with a large L2 cache provide strong multi‑threaded performance while remaining power‑efficient for fanless and small‑form‑factor designs.
• Integrated Packet Offload: DPAA and Frame Manager offload heavy packet processing tasks from the CPU, enabling higher throughput with lower CPU overhead.
• Comprehensive I/O Mix: High‑speed SerDes, PCIe, multiple Ethernet speeds, SATA and USB 3.0 combine to reduce external components and simplify board design.
• On‑Chip Security: ARM TrustZone, boot security and an integrated security engine enable secure boot and inline crypto without additional silicon.
• Industrial‑Grade Robustness: Industrial qualification and a −40 °C to 105 °C operating range support deployment in harsh environments.
• Compact BGA Package: 780‑ball BFBGA (23×23 mm) provides a high pin‑count solution in a compact footprint for dense embedded designs.

Why Choose LS1043ABE9PQB?

The LS1043ABE9PQB brings together quad‑core 64‑bit ARM processing, hardware packet acceleration, integrated security and a broad set of I/O in a single, industrial‑qualified device. It is positioned for designs that require robust edge networking and industrial control capabilities with reduced BOM complexity.

Backed by the QorIQ LS1043A family architecture, this part is suited for developers building scalable, secure and high‑throughput embedded systems where long‑term reliability and flexible connectivity are essential.

Request a quote or submit an inquiry to obtain pricing and availability for the LS1043ABE9PQB and to discuss how it fits your next embedded networking or industrial design.