T4081NSE7NQB

Overview

The T4081NSE7NQB is a QorIQ T4 series microprocessor featuring eight e6500 cores operating at 1.3 GHz. It utilizes a 64-bit data bus and integrates 2 MB of L2 cache with 32 kB L1 instruction and data caches per core. The device supports DDR3/DDR3L SDRAM, offers four 10 Gigabit Ethernet interfaces, and includes hardware cryptography. Operating within a 0°C to +105°C range, it employs an FCPBGA-1932 package and requires a core voltage between 975 mV and 1.025 V.

Feature Summary

• Eight-core PowerPC e6500 architecture for high-performance parallel processing
• Integrated hardware acceleration for cryptographic operations and secure boot
• Support for multiple high-speed serial interfaces including PCIe and USB
• Compatibility with low-power DDR3 memory standards

Applications

• Carrier-grade networking infrastructure equipment
• Industrial automation control systems
• Telecommunications base station processing units

Procurement Notes

Verify the specific suffix NQB against official NXP documentation to confirm the 1.3 GHz frequency rating and commercial temperature range. Ensure compatibility with the required 1932-ball FCPBGA footprint and validate that the system power supply meets the specified 975 mV to 1.025 V core voltage requirements before integration.

Selection Notes

Select this component when eight dedicated cores are required for deterministic real-time processing in networking applications. The inclusion of built-in security features makes it suitable for environments requiring hardware-enforced trust roots. Consider thermal management solutions capable of handling sustained loads at maximum junction temperatures up to 105°C.

Part Context

This processor belongs to the QorIQ T4 family, designed for demanding packet processing tasks. It shares architectural similarities with higher-frequency variants like the T4081NSE7QTB but operates at a reduced clock speed. The T4 series emphasizes energy efficiency alongside throughput for next-generation network nodes.

Replacement Considerations

Direct substitutes include other T4081 variants with matching pinouts, such as T4081NSE7PQB or T4081NSE7QTB, provided the system can accommodate their respective clock frequencies and thermal profiles without modification.