Overview
The TMS320C6474FZUN8 is a high-performance multicore digital signal processor (DSP) from Texas Instruments. It is part of the TMS320C6000™ DSP platform and features the advanced VelociTI™ very-long-instruction-word (VLIW) architecture. This device is designed for demanding applications requiring high processing power, such as video and telecom infrastructures, medical imaging, and other high-bandwidth systems. The C6474 device is based on 65-nm process technology and offers significant improvements in performance and power efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | 3 TMS320C64x+™ DSP Cores |
| Clock Rate | 850 MHz to 1.2 GHz |
| Instruction Cycle Time | 1.18 ns (850 MHz), 1 ns (1 GHz), 0.83 ns (1.2 GHz) |
| Memory | 256 K-Bit (32 K-Byte) L1P Program Cache, 512 K-Byte L2 SRAM |
| DDR2 Memory Controller | 16-/32-bit DDR2 SDRAM interface |
| Package Type | 561-Pin Ball Grid Array (BGA) |
| Process Technology | 65-nm |
| Operating Temperature | -40°C to 100°C |
| Voltage | Core: 0.9-V to 1.2-V, I/O: 1.8 V, 1.1 V |
| Peripherals | 1000 Mbps Ethernet MAC, Serial RapidIO (SRIO), McBSP, I2C, GPIO, etc. |
Key Features
- High-Performance Multicore DSP: The C6474 features three TMS320C64x+™ DSP cores, providing a total raw DSP processing power of up to 3.6 GHz.
- Advanced VLIW Architecture: Utilizes the VelociTI™ VLIW architecture for high instruction-level parallelism.
- Memory and Cache: Includes 256 K-Bit L1P program cache and 512 K-Byte L2 SRAM.
- High-Speed Interfaces: Supports 1000 Mbps Ethernet MAC, Serial RapidIO (SRIO) with link rates up to 3.125 Gbps, and a SerDes-based antenna interface (AIF) capable of up to 3.072 Gbps per link.
- Peripheral Support: Includes McBSP, I2C, GPIO, six 64-bit general-purpose timers, and a frame synchronization module.
- Power Management: Features SmartReflex power management for efficient power usage.
Applications
- Video and Telecom Infrastructures: Ideal for high-bandwidth video processing and telecom applications.
- Medical Imaging: Suitable for medical imaging systems that require high processing power and low latency.
- Industrial Automation: Can be used in industrial automation systems that need robust signal processing capabilities.
- Aerospace and Defense: Applicable in various aerospace and defense applications requiring high-performance signal processing.
Q & A
- What is the clock rate of the TMS320C6474FZUN8?
The clock rate of the TMS320C6474FZUN8 ranges from 850 MHz to 1.2 GHz.
- How many DSP cores does the TMS320C6474FZUN8 have?
The device features three TMS320C64x+™ DSP cores.
- What type of memory does the TMS320C6474FZUN8 support?
The device supports 16-/32-bit DDR2 SDRAM and includes on-chip L1 and L2 SRAM.
- What are the operating temperature ranges for the TMS320C6474FZUN8?
The operating temperature ranges from -40°C to 100°C.
- Does the TMS320C6474FZUN8 support Ethernet?
Yes, it includes a 1000 Mbps Ethernet media access controller (EMAC).
- What is the package type of the TMS320C6474FZUN8?
The device is packaged in a 561-Pin Ball Grid Array (BGA).
- What process technology is used in the TMS320C6474FZUN8?
The device is based on 65-nm process technology.
- Does the TMS320C6474FZUN8 support Serial RapidIO (SRIO)?
Yes, it supports Serial RapidIO with link rates up to 3.125 Gbps.
- What is the purpose of the SmartReflex power management in the TMS320C6474FZUN8?
SmartReflex power management helps in efficient power usage and is required for proper device operation.
- What are some typical applications of the TMS320C6474FZUN8?
Typical applications include video and telecom infrastructures, medical imaging, industrial automation, and aerospace and defense systems.
