LS1020ASN7KQB

The LS1020ASN7KQB is an NXP QorIQ Layerscape microprocessor integrating dual ARM® Cortex®-A7 cores at 1.0 GHz in a 32-bit configuration. It combines compute, networking and security features in a compact 525‑FCPBGA (19×19) package for power-sensitive embedded designs.

Targeted for networking and industrial edge applications, the device delivers a balance of performance and system integration with memory controller support, multiple Gigabit Ethernet ports, storage and USB interfaces, and hardware security primitives.

Key Features

• Processor Cores Dual ARM Cortex-A7 cores, 32-bit, running at 1 GHz for multicore embedded processing.
• Multimedia & DSP NEON™ SIMD and multimedia coprocessor support for accelerated signal and media processing tasks.
• Memory Integrated RAM controllers supporting DDR3L and DDR4 memory types to address a range of system memory requirements.
• Networking & I/O Up to three Gigabit Ethernet ports and a multi-protocol SerDes for high-speed interfacing and network connectivity.
• Storage & USB Single SATA 3Gbps port plus USB 2.0 and USB 3.0 with integrated PHY for storage and peripheral connectivity.
• Security Secure Boot and ARM TrustZone® support to enable root-of-trust and platform isolation features.
• System Reliability ECC protection on caches and memory-related features described for the LS1020A series to improve data integrity.
• Package & Temperature 525‑FCPBGA (19×19) surface-mount package with an operating temperature range of 0 °C to 105 °C.
• Compliance RoHS‑compliant component suitable for consumer qualification level deployments.

Typical Applications

• Enterprise Access Points and Routers Use the dual Cortex-A7 cores and multiple GbE interfaces for wireless controller and routing functions in 802.11ac/n access points.
• I/O Line Cards and Controllers Leverage the high-speed SerDes, PCIe and abundant serial interfaces for expansion cards and control plane processing.
• Security Appliances Implement secure boot and TrustZone-based isolation for network security and appliance control.
• IoT Gateways and Building Automation Combine Ethernet, USB and storage interfaces with low-power operation to serve as edge gateways and building automation controllers.

Unique Advantages

• Balanced Multicore Performance: Dual ARM Cortex-A7 cores at 1 GHz offer multicore throughput while remaining suitable for power‑sensitive applications.
• Broad Connectivity: Three Gigabit Ethernet ports plus SATA and USB 3.0 with integrated PHY simplify system-level I/O and peripheral integration.
• Memory Flexibility: Support for DDR3L and DDR4 memory controllers allows designers to match cost and performance requirements.
• Built-in Security Primitives: Secure Boot and TrustZone support enable hardware-assisted platform integrity and secure application partitioning.
• Compact, Production-Ready Package: 525‑FCPBGA (19×19) surface-mount package provides a dense footprint for space-constrained board designs.
• Proven Ecosystem: Series-level enablement and ecosystem resources support development for networking and industrial applications.

Why Choose LS1020ASN7KQB?

The LS1020ASN7KQB positions itself as a compact, integrated microprocessor for designers who need multicore compute alongside rich networking and security features. Its combination of dual Cortex-A7 cores, multiple GbE ports, USB 3.0 with PHY, SATA and flexible memory support makes it suitable for edge networking, gateways and control systems where integration and efficiency matter.

With series-level features such as ECC-protected caches, Secure Boot, TrustZone and a focused ecosystem for enablement, this part supports reliable, secure deployments and can reduce system BOM and development time for embedded and networking applications.

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