LS2084ASN7QQB

The LS2084ASN7QQB is an NXP QorIQ Layerscape microprocessor IC based on eight ARM® Cortex®‑A72 64‑bit cores running at 1.6 GHz. It combines multicore application processing with high‑throughput I/O and memory interfaces for embedded systems that require packet processing, storage connectivity, and complex compute tasks.

Designed for embedded applications, the device offers integrated DDR4 memory controllers, multi‑port Ethernet, SATA and USB 3.0 connectivity, and platform security features such as Secure Boot and TrustZone®. Its 1292‑ball FCPBGA package (37.5×37.5 mm) and 0 °C to 105 °C operating range suit a variety of industrial and infrastructure deployments.

Key Features

• CPU & Architecture  ARM® Cortex®‑A72 cores in an 8‑core, 64‑bit configuration operating at 1.6 GHz.
• Memory Subsystem  Two 64‑bit DDR4 memory controllers are supported (DDR4 listed in specifications), providing modern DRAM performance and system memory bandwidth.
• High‑Speed Networking  Multiple integrated Ethernet MACs: up to eight 10 GbE ports and up to sixteen 2.5 GbE ports as listed in the product specifications for high‑density networking applications.
• Storage & Peripheral Interfaces  Two SATA controllers and two USB 3.0 controllers with integrated PHY deliver direct connectivity for storage and high‑speed peripherals.
• Platform Acceleration (Series Features)  Datapath acceleration architecture (DPAA2) including packet parsing/classification, queue and buffer management, and dedicated engines for cryptography, pattern matching and compression (series datasheet references these accelerators and throughput figures).
• PCI Express  Multiple high‑speed PCIe controllers (series datasheet documents PCIe Gen3 capable controllers) for expansion and add‑in connectivity.
• System Reliability & Security  Secure Boot and TrustZone® support are included to help enforce system partitioning and secure boot flows.
• On‑chip Cache & ECC  Series documentation describes a platform cache with ECC protection and clustered L2 cache organization for balanced core sharing and data protection.
• Package & Thermal  1292‑ball FCPBGA (37.5×37.5 mm) surface‑mount package; operating temperature range 0 °C to 105 °C. RoHS compliant.

Typical Applications

• Network Infrastructure  High‑density switching, routing and edge appliances leveraging multi‑port 10 GbE/2.5 GbE connectivity and datapath acceleration to handle packet processing workloads.
• Telecom & Edge Compute  Virtualized network functions and edge servers that need multicore processing, hardware partitioning and integrated I/O for low‑latency services.
• Storage Appliances  Storage controllers and NAS devices using SATA, PCIe expansion and USB 3.0 for direct and expandable storage interfaces.
• Industrial Embedded Systems  Embedded control and data aggregation platforms requiring robust thermal range, surface‑mount packaging and a balance of compute and I/O integration.

Unique Advantages

• Highly integrated I/O: Consolidates multiple 10 GbE and 2.5 GbE ports, SATA and USB 3.0 controllers in a single device to reduce BOM and board complexity.
• Multicore performance with efficient sharing: Eight Cortex‑A72 cores with clustered L2 cache enable parallel application processing while managing cache coherence between cores.
• Built‑in security primitives: Secure Boot and TrustZone® provide foundation-level security for protected boot and runtime partitioning.
• Hardware acceleration for datapath tasks (series): DPAA2 and dedicated accelerators for crypto, pattern matching and compression reduce CPU overhead for packet and data processing workloads.
• ECC and data integrity: Platform cache and memory subsystem support ECC protection (series documentation) to help maintain data integrity for critical applications.
• Compact, production‑ready package: 1292‑ball FCPBGA (37.5×37.5 mm) surface‑mount package simplifies thermal and mechanical design for embedded systems.

Why Choose LS2084ASN7QQB?

The LS2084ASN7QQB packages multicore ARM® Cortex®‑A72 processing with a broad set of high‑speed I/O and platform features tailored for embedded networking, storage and edge compute designs. Its integrated DDR4 controllers, extensive Ethernet capability and secure boot support deliver a balance of compute throughput, connectivity and system security.

This part is well suited for developers and system integrators building solutions that require multiple high‑speed interfaces, hardware acceleration options available in the LS2084A series, and a compact BGA package with industrial temperature range. The device provides a scalable foundation for systems that need integrated I/O and platform security while simplifying board‑level integration.

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