TMS320C6678AXCYPA

Digital Signal Processor Dsp Overview

The TMS320C6678AXCYPA is a multicore fixed and floating-point digital signal processor based on the KeyStone architecture. It integrates eight C66x DSP CorePacs, each capable of operating at frequencies up to 1.4 GHz, delivering 44.8 GMACs/core for fixed-point and 22.4 GFLOPs/core for floating-point processing. The device features 32KB L1P and 32KB L1D cache per core, along with 512KB local L2 memory. A 4MB Multicore Shared Memory Controller (MSMC) SRAM supports inter-core communication. Integrated peripherals include a Network Coprocessor with packet and security accelerators, four lanes of Serial RapidIO, PCIe Gen2, HyperLink, and a Gigabit Ethernet switch subsystem.

Digital Signal Processor Dsp Feature Summary

• Eight C66x DSP cores supporting up to 1.4 GHz operation
• 4MB Multicore Shared Memory Controller (MSMC) SRAM
• Network Coprocessor with Packet Accelerator and Security Accelerator
• High-speed interfaces: Serial RapidIO, PCIe Gen2, HyperLink, and GbE Switch

Digital Signal Processor Dsp Applications

• Mission-Critical Systems
• High-Performance Computing Systems
• Communications Infrastructure
• Video Infrastructure
• Imaging and Analytics

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade and temperature rating corresponding to the AXCYPA suffix against the official Texas Instruments datasheet. Confirm package availability and lead times directly with authorized distributors or TI sales representatives prior to ordering.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring high-throughput parallel signal processing. Ensure the design accommodates the thermal requirements for 1.4 GHz operation. Verify that external memory interfaces meet DDR3-1600 specifications and that PCB layout supports the high-density BGA package and high-speed serial links.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C6678 family within the Texas Instruments C6000 series. It is designed for developers needing backward compatibility with previous C6000 fixed and floating-point DSPs while leveraging the non-blocking KeyStone architecture for scalable multi-core performance in demanding embedded environments.

Digital Signal Processor Dsp Replacement Considerations

Consult the TI datasheet for compatible alternatives such as the TMS320C6674 or TMS320TCI6608. Evaluate differences in core count, memory size, and peripheral availability before substituting.