Overview
The TMS320C6678AXCYPA is a Multicore Fixed and Floating Point Digital Signal Processor (DSP) developed by Texas Instruments. This device is based on TI's KeyStone multicore architecture and integrates eight TMS320C66x DSP Core Subsystems. Each core operates at frequencies of 1.0 GHz to 1.25 GHz, collectively enabling up to 10 GHz of processing power. The C6678 platform is designed for high-performance signal processing applications, including mission-critical systems, medical imaging, test and measurement, and automation. It is known for its power efficiency and ease of use, with full backward compatibility with the existing C6000 family of fixed and floating point DSPs.
Key Specifications
| Specification | Details |
|---|---|
| Number of Cores | Eight TMS320C66x DSP Core Subsystems |
| Core Frequency | 1.0 GHz to 1.25 GHz |
| Performance | 320 GMAC/160 GFLOP @ 1.25 GHz |
| L1 Cache | 32KB L1P, 32KB L1D per core |
| L2 Cache | 512KB L2 per core, 4MB Shared L2 |
| Memory Interface | 64-Bit DDR3 Interface (DDR3-1600), 8 GByte Addressable Memory Space |
| External Memory Interface | 16-Bit EMIF - Async SRAM, NAND and NOR Flash Support |
| Serial Interfaces | Four Lanes of SRIO 2.1, Two Lanes PCIe Gen2, HyperLink - 50Gbaud Operation |
| Network Interfaces | Two SGMII Ports w/ 10/100/1000 Mbps operation, Packet Accelerator, Security Accelerator |
| Other Interfaces | UART, I2C, SPI, Two Telecom Serial Ports (TSIP), 16 GPIO Pins |
| Timers and PLLs | Sixteen 64-Bit Timers, Three On-Chip PLLs |
| Package | FCBGA-841 |
| Operating Temperature Range | 0 to 85°C |
Key Features
- Eight TMS320C66x DSP Core Subsystems with frequencies up to 1.25 GHz
- High-performance signal processing capabilities with 320 GMAC/160 GFLOP @ 1.25 GHz
- Advanced memory architecture including 32KB L1P, 32KB L1D, and 512KB L2 cache per core, along with 4MB shared L2 cache
- Multicore Navigator and TeraNet Switch Fabric for efficient data transfer
- Network coprocessors including Packet Accelerator and Security Accelerator
- Multiple high-speed interfaces: SRIO 2.1, PCIe Gen2, HyperLink, and Ethernet MAC subsystem
- Support for various external memory types through 16-Bit EMIF
- Telecom Serial Ports (TSIP), UART, I2C, SPI, and GPIO interfaces
- Sixteen 64-Bit Timers and three on-chip PLLs for flexible system design
- Backward compatibility with C6000 family of DSPs for ease of software migration
Applications
- Mission-critical systems requiring high reliability and performance
- Medical imaging and diagnostic equipment
- Test and measurement instruments
- Automation and control systems in industrial environments
- High-performance computing in various fields such as scientific research and data analytics
Q & A
- What is the TMS320C6678AXCYPA?
The TMS320C6678AXCYPA is a Multicore Fixed and Floating Point Digital Signal Processor developed by Texas Instruments.
- How many cores does the TMS320C6678AXCYPA have?
The device has eight TMS320C66x DSP Core Subsystems.
- What are the operating frequencies of the cores?
The cores operate at frequencies of 1.0 GHz to 1.25 GHz.
- What is the performance capability of the TMS320C6678AXCYPA?
The device can perform up to 320 GMAC/160 GFLOP @ 1.25 GHz.
- What type of memory interfaces does the TMS320C6678AXCYPA support?
The device supports 64-Bit DDR3 Interface (DDR3-1600) and 16-Bit EMIF for Async SRAM, NAND, and NOR Flash.
- What high-speed interfaces are available on the TMS320C6678AXCYPA?
The device includes SRIO 2.1, PCIe Gen2, HyperLink, and Ethernet MAC subsystem.
- Is the TMS320C6678AXCYPA backward compatible with other TI DSPs?
Yes, it is fully backward compatible with the C6000 family of fixed and floating point DSPs.
- What are some typical applications of the TMS320C6678AXCYPA?
Typical applications include mission-critical systems, medical imaging, test and measurement, and automation.
- What is the operating temperature range of the TMS320C6678AXCYPA?
The operating temperature range is 0 to 85°C.
- What package type does the TMS320C6678AXCYPA come in?
The device is packaged in an FCBGA-841 package.
- Does the TMS320C6678AXCYPA support telecom serial ports?
Yes, it supports two Telecom Serial Ports (TSIP) with various lane configurations.
