LS1023ASN8MNLB

The LS1023ASN8MNLB is an NXP QorIQ Layerscape microprocessor featuring a dual-core 64-bit ARM® Cortex®-A53 complex running at 1.2 GHz. It is designed for embedded networking and industrial edge applications that require integrated I/O, hardware offload and a compact BGA package.

Targeted use cases include branch routers, vCPE and edge equipment, multi‑protocol IoT gateways, industrial control and security appliances. The device balances compute performance, I/O flexibility and platform security for small-form-factor, cost-optimized designs.

Key Features

• Processor Core – Dual ARM® Cortex®-A53 64-bit cores at 1.2 GHz with a shared L2 cache as described for the LS1023A family.
• Memory Controllers – Integrated controllers supporting DDR3L and DDR4 memory technologies.
• Networking & Packet Acceleration – Ethernet options listed as 1GbE (7) or 10GbE (1) & 1GbE (5); family-level Frame Manager provides hardware packet parsing, classification and policing to accelerate packet handling.
• High‑Speed SerDes & PCIe – Four-lane multi‑protocol SerDes and support for up to three DMA-controlled PCI Express Gen2 ports in the LS1023A/LS1043A family.
• Storage & USB – One SATA 6 Gbps (SATA 3.0) port and two USB 3.0 ports with PHY support.
• Security – Secure Boot and ARM TrustZone® support; integrated security engine (SEC 5.4) and Frame Manager enable in-line IPsec and hardware-assisted security functions (as described for the family).
• Package & Thermal – Supplier device package 780‑FCPBGA (23×23 mm) in a surface-mount FCBGA; operating temperature range 0 °C to 105 °C.
• Qualification & Compliance – Consumer qualification with RoHS-compliant status.

Typical Applications

• Branch Office Routers – Dual-core compute and integrated packet acceleration make the device suitable for routing and traffic management in compact router platforms.
• vCPE and Edge Compute – Small-form-factor designs benefit from integrated PCIe, multiple Ethernet options and hardware offload for virtualized customer premises equipment.
• IoT & Protocol Gateways – Support for varied high-speed I/O and SerDes enables multi-protocol gateway implementations for industrial and commercial IoT.
• Industrial Control Systems – 64-bit processing, industrial temperature operation up to 105 °C and robust I/O integration fit compact PLC and control applications.
• Security Appliances – Built-in security engine capabilities and Secure Boot/TrustZone support inline IPsec and trusted platform implementations.

Unique Advantages

• Integrated, flexible I/O: On-chip SerDes, multiple Ethernet configurations, PCIe, SATA and USB reduce external components and simplify PCB design.
• Hardware packet and security offload: Frame Manager and the integrated security engine allow packet processing and IPsec operations with reduced CPU overhead.
• Small-form-factor friendly: 780‑FCPBGA package and family-level design optimizations support compact, fanless hardware implementations.
• 64-bit dual-core performance: ARM® Cortex®-A53 dual-core 64-bit operation at 1.2 GHz provides balanced performance for control-plane and edge workloads.
• Memory versatility: Support for DDR3L and DDR4 enables designers to choose memory options that match system cost and performance targets.

Why Choose LS1023ASN8MNLB?

The LS1023ASN8MNLB positions itself as a purpose-built dual-core 64-bit Layerscape processor for compact networking and industrial edge designs that need integrated I/O, hardware packet acceleration and platform security. Its combination of ARM® Cortex®-A53 cores, multi-protocol SerDes, PCIe and storage interfaces offers a practical balance of integration and performance for small-form-factor, cost-optimized products.

Designed for applications such as branch routers, vCPE, IoT gateways and industrial control, this part delivers the ecosystem and family-level features needed for scalable embedded networking solutions while supporting consumer qualification and RoHS compliance.

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