66AK2L06XCMSA2

Overview

The Texas Instruments 66AK2L06XCMSA2 is a KeyStone II multicore System-on-Chip (SoC) integrating four TMS320C66x DSP cores and two ARM Cortex-A15 processors. Operating at frequencies up to 1.2 GHz, the device delivers high-performance fixed-point and floating-point processing. It features integrated JESD204B interfaces for direct connectivity with ADCs and DACs, alongside hardware accelerators including Packet Accelerator, Security Accelerator, and Fast Fourier Transform Coprocessors. The SoC utilizes the KeyStone II architecture with TeraNet switching for non-blocking data transfer.

Feature Summary

• Six-core architecture: Four C66x DSP cores and dual ARM Cortex-A15 MPCore processors
• Integrated Digital Front End (DFE) supporting up to four lanes of JESD204A/B interface
• Hardware accelerators: Packet Accelerator, Security Accelerator, and two FFT Coprocessors
• KeyStone II interconnect with Multicore Navigator and TeraNet switch fabric

Applications

• Avionics and defense systems
• Medical imaging equipment
• Test and measurement instrumentation
• Industrial control applications

Procurement Notes

Verify the 'X' prefix indicates an experimental device status rather than fully qualified production silicon. Confirm that the CMS suffix corresponds to the 900-pin Flip-Chip Plastic BGA package. Ensure the specific speed grade and temperature range requirements match the datasheet specifications before integration into final designs.

Selection Notes

Select this model for applications requiring high-density signal processing with low power consumption. The integrated JESD204B lanes simplify board design by reducing external component count. Consider the available development tools, such as Code Composer Studio and MCSDK, for software implementation. Evaluate thermal management requirements given the 1.2 GHz operating frequency and FCBGA-900 package constraints.

Part Context

This component belongs to the 66AK2L06 family within the Texas Instruments KeyStone II portfolio. It is designed as a low-power solution for applications demanding direct connectivity to analog-to-digital and digital-to-analog converters. The device represents an evolution in TI's multicore DSP technology, combining RISC and DSP cores with specialized coprocessors on a single chip.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.