Overview
The TMS320C6671ACYPA25 is a high-performance, single-core digital signal processor (DSP) from Texas Instruments, based on the KeyStone multicore architecture. This device features the C66x DSP core, which operates at speeds of up to 1.25 GHz, providing exceptional fixed and floating-point processing capabilities. It is designed for a wide range of applications requiring high computational performance, power efficiency, and ease of use. The TMS320C6671 is backward compatible with all existing C6000 family fixed and floating-point DSPs, ensuring software portability and reduced development time.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Speed | Up to 1.25 GHz |
| Core Type | C66x Fixed/Floating-Point CPU Core |
| MAC Performance | 40 GMAC/Core (Fixed Point) @ 1.25 GHz |
| FLOP Performance | 20 GFLOP/Core (Floating Point) @ 1.25 GHz |
| L1 Cache | 32KB L1P, 32KB L1D |
| L2 Cache | 512KB Dedicated Memory (Configurable as RAM or Cache) |
| Shared Memory | 4096KB Multicore Shared Memory (MSM SRAM) |
| External Memory Interface | 64-bit DDR3-1600 MHz with ECC DRAM support |
| Peripherals | SRIO 2.1, PCIe Gen2, Gigabit Ethernet, UART, TSIP, SPI, I2C, GPIO |
| Temperature Range | Commercial: 0°C to 85°C, Extended: -40°C to 100°C |
Key Features
- High-Performance Core: The C66x core offers 40 GMAC/core for fixed-point operations and 20 GFLOP/core for floating-point operations at 1.25 GHz, with support for double- and mixed-precision operations.
- Memory and Cache: Includes 32KB L1P and L1D caches, 512KB dedicated memory, and 4096KB Multicore Shared Memory.
- Network Coprocessor: Supports packet acceleration, security acceleration, and high-speed interfaces like SRIO 2.1, PCIe Gen2, and Gigabit Ethernet.
- HyperLink Interface: A 50-Gbaud full-duplex interface for high-throughput, low-latency communication between devices.
- Security Accelerator: Supports various security protocols including IPSec, SRTP, 3GPP, WiMAX, and more.
- Development Tools: Includes an enhanced C compiler, assembly optimizer, and Windows® debugger interface.
Applications
- Mission-Critical Systems: Ideal for systems requiring high reliability and performance.
- High-Performance Computing Systems: Suitable for applications needing intense computational power.
- Medical Imaging: Used in medical imaging and diagnostic equipment due to its high processing capabilities.
- Test and Automation: Applied in test and automation systems that demand precise and fast data processing.
- Networking and Communications: Utilized in network infrastructure and communication systems for packet processing and security.
Q & A
- What is the core speed of the TMS320C6671 DSP?
The core speed of the TMS320C6671 DSP can be up to 1.25 GHz.
- What type of CPU core does the TMS320C6671 use?
The TMS320C6671 uses a C66x Fixed/Floating-Point CPU Core.
- What is the MAC performance of the C66x core at 1.25 GHz?
The MAC performance is 40 GMAC/Core at 1.25 GHz.
- What is the FLOP performance of the C66x core at 1.25 GHz?
The FLOP performance is 20 GFLOP/Core at 1.25 GHz.
- What types of memory does the TMS320C6671 have?
The device includes 32KB L1P and L1D caches, 512KB dedicated memory, and 4096KB Multicore Shared Memory.
- What high-speed interfaces does the TMS320C6671 support?
The device supports SRIO 2.1, PCIe Gen2, Gigabit Ethernet, and HyperLink interfaces.
- What is the purpose of the HyperLink interface?
The HyperLink interface is a 50-Gbaud full-duplex interface for high-throughput, low-latency communication between devices.
- What security protocols does the TMS320C6671 support?
The device supports various security protocols including IPSec, SRTP, 3GPP, WiMAX, and more.
- What development tools are available for the TMS320C6671?
The device is supported by an enhanced C compiler, assembly optimizer, and Windows® debugger interface.
- What are some common applications of the TMS320C6671?
Common applications include mission-critical systems, high-performance computing systems, medical imaging, test and automation, and networking and communications.
