Overview
The TMS320C6674ACYP 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 for high-performance signal processing applications, including mission-critical systems, medical imaging, test and automation, and other demanding environments. It is power-efficient, easy to use, and fully backward compatible with all existing C6000 family of fixed and floating-point DSPs.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 841-Pin FCBGA (CYP) |
| Operating Temperature Range | 0°C to 85°C |
| Clock Speed | Up to 1.25 GHz |
| Cores | Four TMS320C66x DSP Core Subsystems |
| Performance | 160 GMAC/80 GFLOP @ 1.25 GHz |
| Memory | 32KB L1P, 32KB L1D, 512KB L2 per core; 4MB Shared L2 |
| Interfaces | SRIO 2.1, PCIe Gen2, HyperLink, Ethernet MAC, DDR3, EMIF, TSIP, UART, I2C, SPI |
| On-Chip RAM | 6.25 MB |
| Voltage - I/O | 1.0V, 1.5V, 1.8V |
| Voltage - Core | 1.00V |
| Mounting Type | Surface Mount |
Key Features
- Four TMS320C66x DSP Core Subsystems with up to 1.25 GHz clock speed
- High performance: 160 GMAC/80 GFLOP @ 1.25 GHz
- Memory: 32KB L1P, 32KB L1D, 512KB L2 per core; 4MB Shared L2
- Multicore Navigator and TeraNet Switch Fabric for efficient data management and internal data movement
- Network Coprocessors: Packet Accelerator, Security Accelerator
- Four Lanes of SRIO 2.1 and Two Lanes PCIe Gen2
- HyperLink: 50 Gbaud Operation, Full Duplex
- Ethernet MAC Subsystem with two SGMII Ports (10/100/1000 Mbps)
- 64-Bit DDR3 Interface (DDR3-1600) with 8 GByte addressable memory space
- 16-Bit EMIF supporting Async SRAM, NAND, and NOR Flash
- Two Telecom Serial Ports (TSIP) with 2/4/8 lanes
- UART, I2C, SPI interfaces
- Sixteen 64-Bit Timers and Three On-Chip PLLs
- 16 GPIO Pins
Applications
The TMS320C6674ACYP is suited for a variety of high-performance signal processing applications, including:
- Mission-critical systems
- Medical imaging
- Test and automation
- Telecommunications
- Industrial control systems
- Aerospace and defense
Q & A
- What is the TMS320C6674ACYP?
The TMS320C6674ACYP is a multicore fixed and floating-point Digital Signal Processor (DSP) from Texas Instruments, based on the KeyStone multicore architecture.
- How many cores does the TMS320C6674ACYP have?
The device has four TMS320C66x DSP Core Subsystems.
- What is the clock speed of the TMS320C6674ACYP?
The cores operate at frequencies of up to 1.25 GHz.
- What is the performance of the TMS320C6674ACYP?
The device offers 160 GMAC/80 GFLOP @ 1.25 GHz.
- What memory configurations does the TMS320C6674ACYP have?
Each core has 32KB L1P, 32KB L1D, and 512KB L2 memory, with a shared 4MB L2 memory.
- What interfaces does the TMS320C6674ACYP support?
The device supports SRIO 2.1, PCIe Gen2, HyperLink, Ethernet MAC, DDR3, EMIF, TSIP, UART, I2C, and SPI interfaces.
- Is the TMS320C6674ACYP backward compatible with other DSPs?
Yes, it is fully backward compatible with all existing C6000 family of fixed and floating-point DSPs.
- What are the operating temperature and voltage ranges for the TMS320C6674ACYP?
The operating temperature range is 0°C to 85°C, and the voltage ranges are 1.0V, 1.5V, and 1.8V for I/O, with a core voltage of 1.00V.
- What are some typical applications for the TMS320C6674ACYP?
Typical applications include mission-critical systems, medical imaging, test and automation, telecommunications, industrial control systems, and aerospace and defense.
- What is the package type and pin count of the TMS320C6674ACYP?
The device is packaged in an 841-Pin FCBGA (CYP) package.
- Does the TMS320C6674ACYP have any special features for data management and communication?
Yes, it includes the Multicore Navigator and TeraNet Switch Fabric for efficient data management and internal data movement.
