LS1021ASE7HNB

Microprocessors Overview

The LS1021ASE7HNB is a QorIQ Layerscape microprocessor featuring dual ARM Cortex-A7 cores operating up to 800 MHz. It utilizes a 525-FCPBGA package and supports DDR3L/4 memory controllers running at frequencies up to 1600 MHz. The device includes 32 KB L1 instruction and data caches per core, along with up to 512 KB of coherent L2 cache. Networking capabilities consist of three virtualized enhanced triple-speed Ethernet controllers and four SerDes lanes supporting speeds up to 6 GHz.

Microprocessors Feature Summary

• Dual-core ARM Cortex-A7 architecture with NEON SIMD and floating-point support
• Integrated security engine providing hardware acceleration for IPsec, SSL, and DTLS protocols
• High-speed connectivity via PCIe Gen 2, SATA 3.0, and USB 3.0 interfaces
• ECC protection on both L1 and L2 cache memories for high reliability

Microprocessors Applications

• Enterprise AP routers for 802.11ac/n standards
• Multi-protocol IoT gateways
• Industrial and factory automation systems
• Mobile wireless routers
• Building automation solutions

Microprocessors Procurement Notes

Verify the specific suffix 'E7' against official NXP documentation to confirm the exact temperature range and feature set, as ordering suffixes define critical operational parameters. Ensure compliance with export regulations if applicable. Confirm availability through authorized distributors and check for any required additional documentation for US export restrictions.

Microprocessors Selection Notes

Select this component for applications requiring high integration within a sub-3 W power envelope. It is suitable for fanless, small form factor designs needing robust networking features. Consider its pin and software compatibility with other LS1 family members like the LS1020A if migration from legacy devices is planned. Evaluate the integrated LCD controller and QUICC Engine support for industrial protocol requirements.

Microprocessors Part Context

This processor belongs to the QorIQ LS1021A series within the Layerscape architecture. It is designed for power-constrained networked applications, offering extensive integration including an LCD controller and multiple high-speed interconnects. The device supports hardware-based virtualization and provides optimized peripheral features for enterprise and industrial environments.

Microprocessors Replacement Considerations

The LS1021A is pin- and software-compatible with the LS1020A and LS1022A processors. Verify functional equivalence and interface mapping when substituting these parts in existing designs.