X66AK2H12AAW2

Overview

The X66AK2H12AAW2 is a Texas Instruments multicore system-on-chip (SoC) belonging to the KeyStone II architecture family. It integrates four ARM Cortex-A15 application processors and eight TMS320C66x digital signal processors, providing a total of twelve processing cores. The device supports clock frequencies up to 1.2 GHz for both processor types. It utilizes a 1517-pin FCBGA package and operates within a temperature range of -40°C to +100°C. The SoC features extensive connectivity options including Ethernet, PCIe, USB, and standard serial interfaces, designed for high-performance embedded applications requiring significant computational throughput.

Feature Summary

• Twelve-core architecture combining four ARM Cortex-A15 CPUs and eight C66x DSPs
• KeyStone II interconnect technology for efficient core-to-core communication
• Support for fixed and floating-point instruction sets
• Integrated memory subsystem with L1/L2 caches and data ROM

Applications

• High-performance digital signal processing systems
• Embedded computing platforms requiring mixed CPU/DSP workloads
• Industrial automation controllers
• Communication infrastructure equipment

Procurement Notes

Verify the specific suffix 'AAW2' against the official Texas Instruments datasheet to confirm pinout, thermal characteristics, and electrical specifications match your design requirements. Ensure that the ordering information aligns with the current product lifecycle status as defined by the manufacturer.

Selection Notes

Select this component when a solution requires simultaneous real-time control via ARM cores and heavy mathematical processing via DSP cores. Evaluate the 1517-ball BGA package constraints for PCB layout and ensure the power delivery network supports the specified voltage rails for the integrated cores.

Part Context

This part is a variant within the 66AK2H series of KeyStone II SoCs. It shares the same architectural foundation as other members like the 66AK2H14 but differs in core count and specific configuration parameters. It is distinct from the K2G series which targets different performance tiers and package sizes.

Replacement Considerations

Direct replacements within the same package and pinout include other variants in the 66AK2H12 family, such as the 66AK2H12DAAWA2. Verify functional equivalence regarding core counts and interface availability before substitution.