LS1084ASN7PTA

Microprocessors Overview

The LS1084ASN7PTA is an eight-core microprocessor based on the NXP Layerscape architecture, utilizing sixteenth-generation Arm Cortex-A53 cores. It operates at a maximum clock frequency of 1.4 GHz and supports both 32-bit and 64-bit data bus widths. The device features integrated L1 instruction and data caches of 32 kB each, alongside 1 MB of L2 cache for both instruction and data storage. It includes 128 kB of internal data RAM and supports DDR4 SDRAM memory types. The processor is housed in a 780-ball FCPBGA package and supports I/O voltages of 1.2 V, 1.8 V, 2.5 V, and 3.3 V. It functions within a temperature range of 0°C to +105°C.

Microprocessors Feature Summary

• Integrates eight high-performance Arm Cortex-A53 cores for robust multi-threaded processing capabilities.
• Incorporates dedicated security engines to provide hardware-based protection for sensitive data and operations.
• Features comprehensive connectivity interfaces including Ethernet, PCIe, USB, and serial protocols.

Microprocessors Applications

• Carrier-grade networking infrastructure equipment
• Industrial automation control systems
• Edge computing gateway devices

Microprocessors Procurement Notes

Verify the specific suffix 'N7' against official documentation to confirm the operating temperature range and security feature configuration. Ensure compatibility with required DDR4 memory specifications and validate that the 780-ball FCPBGA package matches the target PCB footprint design constraints.

Microprocessors Selection Notes

Select this component when eight-core processing power and integrated security are required for network applications. Consider the 1.4 GHz performance level and industrial temperature rating. Evaluate interface availability for Ethernet and PCIe requirements against system design needs.

Microprocessors Part Context

This part belongs to the NXP Layerscape LS1084A series, designed for high-performance packet processing. It shares architectural similarities with other processors in the QorIQ family, offering scalability for evolving network demands while maintaining software compatibility across the platform.

Microprocessors Replacement Considerations

Consult official substitution guides for compatible alternatives within the Layerscape portfolio. Verify pinout and thermal characteristics before considering any cross-model replacements.