LS1023ASE7KNLB

The LS1023ASE7KNLB is a QorIQ Layerscape microprocessor IC featuring a dual-core ARM® Cortex®-A53 64-bit CPU running at 1.0 GHz in a 621-FCPBGA (21×21) package. It is designed for embedded networking and industrial infrastructure applications where efficient packet processing, integrated I/O and security are required.

As part of the LS1023A/LS1043A family, this device targets small-form-factor networking and industrial designs—delivering multi-gigabit throughput, integrated memory controllers and hardware security to simplify system design and accelerate time to market.

Key Features

• CPU Core Dual ARM® Cortex®-A53 64-bit cores at 1 GHz providing a 64-bit compute environment for embedded applications.
• Memory Interfaces Integrated controllers for DDR3L and DDR4 memory to support system memory requirements and flexible board designs.
• Ethernet and Networking Configurable Ethernet options including multiple Gigabit Ethernet ports (support patterns include 1GbE (7) or 10GbE (1) & 1GbE (5)), and series-level support for hardware-assisted packet parsing and classification.
• Storage Single SATA 6 Gbps (SATA 3.0) port for local mass storage or boot devices.
• USB Two USB 3.0 interfaces with PHY, enabling high-speed host or device connectivity.
• Security Hardware features including Secure Boot and ARM TrustZone® for platform integrity and trusted execution.
• Package & Mounting 621-FCPBGA surface-mount package (21×21 mm) suitable for compact, high-density PCB layouts.
• Operating Range Rated for operation from 0 °C to 105 °C to meet a broad set of embedded environmental requirements.
• RoHS Compliance Device is RoHS compliant.

Typical Applications

• Branch Office Routers Used to implement routing and packet-processing functions in compact branch office networking equipment.
• vCPE and Edge Equipment Suitable for virtualized customer premise equipment and edge platforms requiring integrated I/O and hardware security.
• Multi‑protocol IoT Gateways Provides protocol handling and connectivity for IoT gateway designs with multiple Ethernet and peripheral interfaces.
• Industrial PLC and Control Fits small-form-factor industrial control systems that require deterministic networking and secure boot capability.
• Security Appliances Enables inline IPsec and other security processing when paired with the series’ integrated security and frame-management features.

Unique Advantages

• Dual 64‑bit ARM Cortex‑A53 cores: Balances compute performance and energy efficiency for embedded networking tasks.
• Flexible high-speed I/O: Multiple Gigabit Ethernet options plus SATA 6 Gbps and USB 3.0 reduce the need for external controllers and simplify BOM.
• Integrated memory controller support: DDR3L and DDR4 compatibility enables designers to choose the memory technology that fits performance and cost targets.
• Hardware security primitives: Secure Boot and TrustZone® support help establish a root of trust and protect runtime software.
• Compact package: 621-FCPBGA (21×21) package facilitates dense board layouts for small-form-factor systems.
• Designed for embedded networking use: Series-level capabilities for packet parsing, classification and data-path acceleration support multi-gigabit throughput in edge and infrastructure applications.

Why Choose LS1023ASE7KNLB?

The LS1023ASE7KNLB positions itself as a compact, integrated microprocessor for embedded networking and industrial applications that require a combination of 64-bit processing, flexible memory support and secure boot capabilities. Its dual ARM® Cortex®-A53 cores, multi-gigabit I/O options and SATA/USB support make it suitable for small-form-factor routers, gateways, industrial controllers and security appliances.

Being part of the QorIQ Layerscape family gives designers a scalable path for performance and integration across similar devices in the series, enabling reuse of software and hardware design practices while leveraging integrated networking and security features for long-term platform stability.

Request a quote or submit an inquiry to receive pricing and availability information for LS1023ASE7KNLB and to discuss how this processor can fit your next embedded networking or industrial design.