LS1023ASE7QQB

Microprocessors Overview

The LS1023ASE7QQB is a dual-core, 64-bit Arm Cortex-A53 microprocessor from the NXP Layerscape LS1023A series. It operates at a maximum clock frequency of 1 GHz and utilizes an FCPBGA-621 package with dimensions of 21x21 mm. The device supports DDR3L/DDR4 SDRAM storage types and includes integrated security features. It functions within an operating temperature range of 0°C to +105°C and meets AEC-Q100 qualification standards for automotive reliability.

Microprocessors Feature Summary

• Dual-core 64-bit Arm Cortex-A53 architecture
• Integrated hardware security engine
• Automotive-grade AEC-Q100 qualification
• Support for high-speed I/O interfaces including PCIe and Ethernet

Microprocessors Applications

• Embedded networking systems
• Industrial automation controllers
• Automotive infotainment and gateway applications
• Wireless LAN infrastructure components

Microprocessors Procurement Notes

Verify the specific suffix 'QQB' against official NXP documentation to confirm pinout compatibility and thermal specifications. Ensure the selected variant matches the required operating temperature range and voltage levels for the target design. Cross-reference the datasheet for any recent lifecycle status updates or recommended alternative part numbers before finalizing procurement plans.

Microprocessors Selection Notes

Select this component when a dual-core solution with automotive certification is required for network-intensive edge applications. The LS1023A series offers a balance of processing power and low power consumption suitable for fanless designs. Consider the 21x21mm package size for space-constrained PCB layouts while ensuring sufficient thermal management for the specified industrial temperature range.

Microprocessors Part Context

This processor belongs to the NXP QorIQ Layerscape family, designed for embedded network and industrial applications. It shares architectural similarities with the quad-core LS1043A but provides a cost-effective dual-core option. The device integrates DPAA engines for packet processing and supports multiple high-speed serial interfaces, positioning it as a versatile SoC for next-generation communication equipment.

Microprocessors Replacement Considerations

Consult official substitution guides for compatible variants within the LS1023A family. Verify pin-to-pin compatibility with other suffixes such as KNLB or MQB if different packaging or temperature grades are needed. Do not assume functional equivalence with higher-core-count models like the LS1043A without detailed architectural comparison.