LS1022ASE7EKB

The LS1022ASE7EKB is an NXP QorIQ Layerscape microprocessor integrating dual ARM® Cortex®-A7 cores running at 600 MHz in a 32-bit architecture. It targets power-sensitive networking and embedded applications that require balanced compute, integration and security.

Designed for embedded and consumer networking use, the device combines multicore processing, SIMD/FPU acceleration and a compact BGA package to support gateway, router, controller and IoT gateway applications while providing on-chip interfaces for common connectivity and storage needs.

Key Features

• Core & Performance Dual ARM® Cortex®-A7 cores, 32-bit, running at 600 MHz with NEON™ SIMD and dual-precision floating-point units for multimedia and signal processing acceleration.
• Cache & Reliability ECC protection is provided for L1 and L2 caches as described for the LS1022A family, helping maintain data integrity in embedded deployments.
• Memory Memory controller support listed as DDR3L and DDR4; datasheet notes the LS1022A family supports DDR3L operation up to 1,033 MHz.
• Connectivity & Storage Integrated interfaces include two Gigabit Ethernet ports, one SATA 3 Gbps port and one USB 2.0 port to address networking and local storage requirements.
• Security Hardware security features include Secure Boot and ARM TrustZone® to enable platform integrity and secure execution environments.
• Package & Thermal Supplied in a 525-FCPBGA (19×19) package, surface-mount; operating temperature range 0 °C to 105 °C for consumer-grade embedded systems.
• Compliance RoHS compliant.

Typical Applications

• Enterprise Access Points Used in 802.11ac/n access-point designs to handle control-plane tasks, packet processing and peripheral management.
• IoT Gateways Acts as the application and network controller in gateway devices, providing local processing, protocol handling and secure boot capabilities.
• Security Appliances Suitable for compact security appliances and firewalls where integrated Ethernet, storage and secure execution are required.
• Building & Energy Automation Employed in controllers for building automation and smart energy systems that need reliable compute and field connectivity.

Unique Advantages

• Balanced dual-core performance: Two Cortex-A7 cores at 600 MHz deliver efficient multitasking for control and networking tasks without high power overhead.
• On-chip SIMD and FPU acceleration: NEON™ and floating-point units accelerate multimedia and signal-processing workloads common in gateway and appliance designs.
• Built-in connectivity: Two GbE ports, SATA and USB reduce external component count and simplify board-level integration for networking and storage functions.
• Hardware security foundation: Secure Boot and ARM TrustZone® enable trusted platform boot and isolated execution for secure applications.
• ECC-protected caches: L1/L2 ECC helps maintain data integrity for reliable operation in embedded systems.
• Compact commercial package: 525-FCPBGA (19×19) surface-mount package provides a space-efficient form factor for compact system designs.

Why Choose LS1022ASE7EKB?

The LS1022ASE7EKB positions itself as a compact, integrated MPU that balances multicore processing, security features and essential connectivity for embedded networking and consumer-focused applications. Its Cortex‑A7 cores with NEON/FPU, ECC-protected caches and Secure Boot/TrustZone support make it well suited for designs that need both application processing and platform security.

This device is appropriate for teams building routers, gateways, controllers and security appliances that require a small footprint, on-board Ethernet and storage interfaces, and an ecosystem aligned with the QorIQ Layerscape family for long-term platform scalability and support.

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