66AK2E05XABD25

Overview

The Texas Instruments 66AK2E05XABD25 is a high-performance multicore System-on-Chip (SoC) based on the KeyStone II architecture. It integrates four ARM Cortex-A15 processor cores and one TMS320C66x DSP core, both operating at frequencies up to 1.4 GHz. The device features 4 MB of shared L2 cache for the ARM cores and 512 KB of local L2 memory per DSP core. It includes a 72-bit DDR3/DDR3L interface supporting speeds up to 1600 MTPS, an MSMC with 2 MB SRAM, and extensive I/O peripherals including dual PCIe Gen2 controllers, USB 3.0, and multiple Ethernet switches.

Feature Summary

• Quad-core ARM Cortex-A15 cluster with 4 MB shared L2 cache
• Single C66x DSP CorePac delivering 38.4 GMacs/core at 1.2 GHz
• Integrated 10-Gigabit Ethernet switch and eight SGMII ports
• KeyStone II architecture with HyperLink for chip-to-chip interconnect

Applications

• Enterprise networking end equipment
• Data center networking infrastructure
• Avionics and defense systems
• Cloud computing and media processing

Procurement Notes

Verify the specific suffix 'XABD25' against the manufacturer's official nomenclature guide to confirm package type, temperature range, and production status. Ensure compatibility with required voltage levels and peripheral configurations before integration into the design.

Selection Notes

Select this component when high-throughput packet processing and complex signal processing are required in a single chip. The combination of ARM cores for control and DSP cores for compute makes it suitable for applications needing hardware acceleration for security protocols or network switching functions.

Part Context

This part belongs to the 66AK2E0x family within the KeyStone II product line. It shares the same architectural foundation as the 66AK2E02 but offers expanded processing resources with four ARM cores instead of one, providing greater parallelism for multi-threaded applications.

Replacement Considerations

Direct pin-compatible replacements within the same package and feature set are not explicitly listed in the provided documentation. Evaluate other members of the 66AK2E0x family or newer KeyStone II generations for functional equivalence.