Texas Instruments

TMS320C6474FGUNA  

DSP

TMS320C6474FGUNA Description

The TMS320C6474FGUNA is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments' TMS320C647x series, designed for demanding signal processing applications. Packaged in a 561-FCBGA form factor, this DSP integrates a 1GHz clock rate, 3.168MB on-chip RAM, and 64kB ROM, delivering exceptional computational throughput for real-time processing tasks. With a 1.10V core voltage and dual I/O voltages (1.1V, 1.8V), it balances power efficiency with high-speed operation. The device supports interfaces like Ethernet MAC, I2C, and McBSP, making it versatile for communication-centric designs. Although marked as obsolete, its robust architecture remains relevant for legacy systems requiring reliable DSP performance.

TMS320C6474FGUNA Features

• High-Speed Processing: 1GHz fixed-point DSP core optimized for low-latency algorithms.
• Memory Configuration: Combines 3.168MB on-chip RAM and 64kB ROM for efficient data handling.
• Multi-Voltage Support: Core voltage of 1.10V with flexible I/O voltages (1.1V, 1.8V) for power-sensitive designs.
• Rich Interfaces: Includes Ethernet MAC, I2C, and McBSP for seamless peripheral integration.
• Robust Packaging: 561-FCBGA surface-mount package ensures reliable performance in industrial environments.
• Compliance: ROHS3 Compliant and REACH Affected, adhering to environmental standards.

TMS320C6474FGUNA Applications

• Telecommunications: Ideal for baseband processing, VoIP, and wireless infrastructure due to its high throughput and Ethernet support.
• Industrial Automation: Suitable for motor control, real-time monitoring, and sensor interfacing with its low-latency processing.
• Medical Imaging: Accelerates signal processing in ultrasound and MRI systems with its fixed-point precision.
• Defense & Aerospace: Used in radar and sonar systems where deterministic performance is critical.
• Legacy Upgrades: A cost-effective solution for maintaining or upgrading older DSP-based systems.

Conclusion of TMS320C6474FGUNA

The TMS320C6474FGUNA stands out as a powerful fixed-point DSP, offering a blend of speed, memory efficiency, and interface versatility. While obsolete, its 1GHz performance and low-power design make it a compelling choice for legacy applications in telecom, industrial, and medical fields. Engineers seeking a proven DSP with Ethernet and multi-protocol support may find this device invaluable, despite its discontinued status. For modern designs, TI’s newer DSPs should be evaluated, but the C6474FGUNA remains a benchmark for high-reliability signal processing.

TMS320C6474FGUNA Documents

Download datasheets and manufacturer documentation for TMS320C6474FGUNA

Datasheets :

TMS320C6474      

PCN Packaging :

Mult Devices Tray 12/Feb/2018       BGA Devices 12/May/2017      

PCN Obsolescence/ EOL :

DK OBS NOTICE      

HTML Datasheet :

TMS320C6474