Overview
The TMS320C6674ACYPA is a high-performance multicore fixed and floating-point Digital Signal Processor (DSP) from Texas Instruments, based on the KeyStone multicore architecture. This device integrates four TMS320C66x DSP Core Subsystems, each operating at frequencies of up to 1.25 GHz. The C6674 is designed to support a wide range of high-performance signal processing applications, including mission-critical systems, medical imaging, test and automation, and more. It is power-efficient, easy to use, and fully backward compatible with all existing C6000 family of fixed and floating-point DSPs.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | FCBGA (CYP) with 841 pins |
| Operating Temperature Range | -40 to 100°C, 0 to 85°C |
| CPU Cores | Four TMS320C66x DSP Core Subsystems at 1.0 GHz and 1.25 GHz |
| Performance | 160 GMAC/80 GFLOP @ 1.25 GHz |
| Memory | 32KB L1P, 32KB L1D, 512KB L2 per core; 4MB Shared L2 |
| Memory Interface | 64-Bit DDR3 Interface (DDR3-1600); 16-Bit EMIF for Async SRAM, NAND, and NOR Flash |
| Interconnects | Four lanes of SRIO 2.1; Two lanes PCIe Gen2; HyperLink - 50Gbaud Operation |
| Networking | Ethernet MAC Subsystem with two SGMII ports; Packet Accelerator and Security Accelerator |
| Other Interfaces | UART, I2C, SPI, TSIP, GPIO |
Key Features
- Four TMS320C66x DSP Core Subsystems with high-performance signal processing capabilities
- Multicore Navigator and TeraNet Switch Fabric for efficient data management and non-blocking internal data movement
- Network Coprocessors including Packet Accelerator and Security Accelerator
- High-speed interconnects: SRIO 2.1, PCIe Gen2, and HyperLink
- Ethernet MAC Subsystem with SGMII ports
- Support for DDR3 memory and various flash types through EMIF
- Multiple peripheral interfaces: UART, I2C, SPI, TSIP, and GPIO
- Sixteen 64-Bit Timers and three on-chip PLLs
Applications
- Mission-Critical Systems
- High-Performance Computing Systems
- Communications and Telecom
- Audio and Video Infrastructure
- Imaging and Analytics
- Networking and Media Processing
- Industrial Automation and Process Control
- Medical Imaging and Test Automation
Q & A
- What is the TMS320C6674ACYPA?
The TMS320C6674ACYPA is a multicore fixed and floating-point Digital Signal Processor from Texas Instruments, based on the KeyStone multicore architecture.
- How many CPU cores does the TMS320C6674 have?
The device has four TMS320C66x DSP Core Subsystems.
- What are the operating frequencies of the CPU cores?
The CPU cores operate at frequencies of up to 1.25 GHz.
- What type of memory does the TMS320C6674 support?
The device supports 64-Bit DDR3 memory and 16-Bit EMIF for Async SRAM, NAND, and NOR Flash.
- What are the key interconnects available on the TMS320C6674?
The device features four lanes of SRIO 2.1, two lanes of PCIe Gen2, and HyperLink with 50Gbaud operation.
- Does the TMS320C6674 have any network coprocessors?
Yes, it includes Packet Accelerator and Security Accelerator.
- What peripheral interfaces are available on the TMS320C6674?
The device supports UART, I2C, SPI, TSIP, and GPIO interfaces.
- Is the TMS320C6674 backward compatible with other DSPs?
Yes, it is fully backward compatible with all existing C6000 family of fixed and floating-point DSPs.
- What are some typical applications of the TMS320C6674?
Typical applications include mission-critical systems, high-performance computing, communications, audio and video infrastructure, imaging, analytics, networking, media processing, and industrial automation.
- What development tools are available for the TMS320C6674?
The device has a complete set of development tools including an enhanced C compiler, assembly optimizer, and Windows debugger interface.
