TMS320C6678ACYPA25

About this part

TMS320C6678ACYPA25 – 1.25GHz Multicore DSP – Texas Instruments
This TMS320C6678ACYPA25 multicore digital signal processor from Texas Instruments delivers exceptional performance for compute-intensive applications. Combining fixed and floating-point capabilities with high-speed interfaces, it’s engineered for demanding signal processing tasks while ensuring reliable operation in industrial environments. PCX guarantees genuine Texas Instruments components with same-day shipping and dedicated technical support.

Key Features

Clock Rate: 1.25GHz processing speed
Architecture: Multicore fixed/floating-point DSP
Memory: 128kB ROM + 8.5MB on-chip RAM
Voltage: 1.0V core / 1.0V–1.8V I/O operation
Interfaces: Ethernet, PCIe, I²C, SPI, UART, EBI/EMI
Robust Design: -40°C to 100°C operating temperature (TC)

Technical Specifications
Part of the TMS320C66x series, this 841-FCBGA (24×24) surface-mount DSP features eight C66x cores with enhanced VLIW architecture. Its integrated memory subsystem includes L1/L2 caches and shared multicore buffered RAM. The device supports industrial temperature ranges and offers configurable I/O voltages (1.0V, 1.5V, 1.8V) for flexible system integration. Hardware accelerators enable efficient FFT and FIR operations.

Typical Applications

Medical imaging systems (MRI, ultrasound)
High-density communications infrastructure
Industrial automation and control systems
Radar/sonar signal processing
Test and measurement equipment

About Texas Instruments
Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their DSP portfolio sets industry benchmarks for performance-per-watt, particularly in real-time processing applications. TI maintains rigorous quality standards (ISO 9001 certified) and provides extensive development tools, ensuring design longevity and ease of implementation.
TI’s commitment to industrial-grade reliability makes their processors ideal for mission-critical systems. The TMS320C66x series undergoes comprehensive testing for extended temperature operation, electromagnetic compliance, and long-term supply continuity, giving engineers confidence in product lifecycle management.

About Digital Signal Processors
Digital Signal Processors (DSPs) are specialized microprocessors optimized for real-time mathematical operations on analog signals. Unlike general-purpose CPUs, DSPs feature parallel architectures and hardware accelerators to execute complex algorithms like filtering, convolution, and Fourier transforms with deterministic timing—critical for audio, video,