LS1023ASN7KQB

The LS1023ASN7KQB is a dual-core, 64-bit QorIQ Layerscape microprocessor from NXP Semiconductors, based on ARM® Cortex®-A53 cores running at 1.0 GHz. It is designed for compact embedded networking and industrial applications where integrated I/O, security features and power-efficient 64-bit processing are required.

Targeted use cases include edge and small-form-factor networking, integrated services and industrial control. The device combines general‑purpose ARM processing with Layerscape I/O and packet processing features to deliver scalable throughput and integration for system designs.

Key Features

• CPU Core  Dual ARM® Cortex®-A53 64‑bit cores at 1.0 GHz for general-purpose embedded processing.
• Memory Support  Integrated DDR3L and DDR4 RAM controllers to match common embedded memory choices.
• Networking Interfaces  Flexible Ethernet options documented for the series (1 GbE up to seven ports or a combination of 10 GbE and multiple 1 GbE ports) and hardware frame management for packet parsing and classification.
• High‑Speed I/O  Single SATA 6 Gbps port and USB 3.0 support (2 ports + PHY); the series includes PCIe Gen2 connectivity and a multi‑protocol SerDes for high-speed interfaces.
• Data Path Acceleration  Includes QorIQ Data Path Acceleration Architecture (DPAA) and Frame Manager capabilities to offload packet processing and reduce CPU overhead (as detailed in series documentation).
• Security  Secure Boot and ARM TrustZone® support plus an integrated security engine (SEC 5.4) for in-line IPsec and cryptographic offload as described for the family.
• Package & Mounting  621‑FCPBGA package (21 × 21 mm), surface mount, suitable for compact board designs.
• Operating Range & Compliance  Operating temperature 0 °C to 105 °C and RoHS‑compliant.
• Qualification  Consumer qualification for end‑product targeting per the provided product data.

Typical Applications

• Branch Office Routers: Builds compact routing and edge devices using integrated Ethernet, PCIe and packet offload capability to handle enterprise edge traffic.
• vCPE and Edge Appliances: Enables virtualization-friendly compute with 64‑bit ARM cores and I/O offload for service chaining and vCPE deployments.
• IoT and Multi‑Protocol Gateways: Supports multi‑protocol connectivity and QUICC Engine options for legacy serial and industrial interfaces in gateway designs.
• Industrial PLC and Control: Provides deterministic networking and security features suitable for industrial control systems and appliance-class designs.
• Security Appliances: Leverages hardware security engines and Frame Manager packet processing for inline IPsec and secure network functions.

Unique Advantages

• Highly integrated I/O: On‑chip support for Ethernet, SATA, USB and PCIe reduces external components and simplifies BOM.
• Packet offload and frame management: DPAA and Frame Manager capabilities free CPU cycles by handling parsing, classification and inline processing in hardware.
• Secure platform: Secure Boot, TrustZone® and integrated SEC engine enable hardware‑assisted IPsec and trusted bootflows.
• Compact package: 621‑FCPBGA (21×21 mm) surface‑mount package supports small form factors and lower layer‑count PCBs.
• Power‑efficient 64‑bit processing: ARM Cortex‑A53 cores deliver 64‑bit performance with the energy characteristics appropriate for edge and embedded applications.
• RoHS compliant: Meets RoHS requirements for environmentally compliant product designs.

Why Choose LS1023ASN7KQB?

The LS1023ASN7KQB positions dual Cortex‑A53 64‑bit processing alongside Layerscape networking and security features to deliver a balanced, integrated platform for edge, routing and industrial applications. Its combination of memory flexibility, high‑speed I/O and hardware packet/security offloads makes it suitable for compact, fanless and cost‑sensitive designs that require robust networking and secure boot capabilities.

Backed by NXP Semiconductors' QorIQ Layerscape family documentation and architecture, this device is aimed at designers seeking a scalable, well‑documented foundation for embedded networking, gateway and appliance products.

Request a quote or submit a request for pricing and availability to move your design forward with the LS1023ASN7KQB.