Overview
The TMS320LC549GGU-80 is a fixed-point digital signal processor (DSP) from Texas Instruments. This DSP is part of the TMS320C54x series, known for its efficient data processing capabilities and robust performance in various embedded applications. Although the TMS320LC549GGU-80 is currently obsolete and no longer manufactured, it remains a significant component in the history of DSP technology due to its advanced features and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Core | C54x |
| Maximum Clock Frequency | 80 MHz |
| Package / Case | BGA-144 Microstar |
| On-Chip RAM | 64kB |
| On-Chip ROM | 32kB |
| Voltage (I/O and Core) | 3.30V |
| Operating Temperature | -40°C to 100°C |
Key Features
- Advanced Multibus Architecture: Features three separate 16-bit data memory buses and one program memory bus for efficient data processing.
- High-Speed Clock Rate: Operates at a maximum clock frequency of 80 MHz, enabling fast processing and high-performance applications.
- On-Chip Peripherals: Includes software-programmable wait-state generator and programmable bank, enhancing flexibility and performance.
- Memory Options: Equipped with 64kB of on-chip RAM and 32kB of on-chip ROM for efficient data manipulation and non-volatile memory storage.
- Embedded Interfaces: Supports embedded BSP and host interfaces for streamlined communication.
Applications
- Industrial Control Systems: Suitable for controlling and monitoring industrial processes due to its robust temperature and voltage operating parameters.
- Telecommunications: Used in various telecommunication applications requiring high-speed data processing.
- Automotive Electronics: Applied in automotive systems for signal processing and control functions.
- Audio and Voice Processing: Ideal for audio and voice processing applications due to its advanced DSP capabilities.
Q & A
- What is the TMS320LC549GGU-80?
The TMS320LC549GGU-80 is a fixed-point digital signal processor from Texas Instruments, part of the TMS320C54x series. - What is the maximum clock frequency of the TMS320LC549GGU-80?
The maximum clock frequency is 80 MHz. - What type of package does the TMS320LC549GGU-80 use?
The package type is BGA-144 Microstar. - How much on-chip RAM and ROM does the TMS320LC549GGU-80 have?
It has 64kB of on-chip RAM and 32kB of on-chip ROM. - What is the operating voltage of the TMS320LC549GGU-80?
The operating voltage for both I/O and core is 3.30V. - What is the operating temperature range of the TMS320LC549GGU-80?
The operating temperature range is from -40°C to 100°C. - Is the TMS320LC549GGU-80 still in production?
No, the TMS320LC549GGU-80 is obsolete and no longer manufactured. - What are some common applications of the TMS320LC549GGU-80?
Common applications include industrial control systems, telecommunications, automotive electronics, and audio and voice processing. - What are the key features of the TMS320LC549GGU-80?
Key features include advanced multibus architecture, high-speed clock rate, on-chip peripherals, and embedded interfaces. - Why is the TMS320LC549GGU-80 suitable for various DSP applications?
It is suitable due to its versatile interface options, robust temperature and voltage operating parameters, and proven track record of reliability.
