Overview
The TMS320VC549PGE-80 is a fixed-point digital signal processor (DSP) from Texas Instruments, designed for high-performance digital signal processing applications. It is based on an advanced modified Harvard architecture, featuring one program memory bus and three data memory buses. This architecture allows for simultaneous access to program instructions and data, enabling high degrees of parallelism and efficient execution of complex algorithms.
The processor includes a robust set of on-chip peripherals, a highly specialized instruction set, and advanced application-specific hardware logic. It is optimized for low power consumption and high efficiency, making it suitable for a variety of embedded applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320VC549PGE-80 |
| Package | 144-LQFP (20x20 mm) |
| Core Voltage | 2.50V |
| I/O Voltage | 3.30V |
| Operating Temperature Range | -40°C to 100°C |
| Storage Temperature Range | -55°C to 150°C |
| Clock Rate | 80 MHz |
| On-Chip RAM | 64 kB |
| Non-Volatile Memory | 32 kB ROM |
| Interface | BSP, Host Interface, Serial Port |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Advanced Modified Harvard Architecture: One program memory bus and three data memory buses for high parallelism.
- Arithmetic Logic Unit (ALU): 40-bit ALU with a 40-bit barrel shifter and two independent 40-bit accumulators.
- On-Chip Memory: 64 kB RAM and 32 kB ROM.
- On-Chip Peripherals: Includes 16-bit timer, phase-locked loop (PLL), and time-division multiplexed (TDM) serial port.
- Multiple Interface Options: Buffered serial ports (BSPs), host interface, and serial port.
- Efficient Power Management: Low-power enhanced-architecture device (LEAD) core CPU.
- High Integration: Reduces the need for external components.
- Robust Temperature Tolerance: Operates efficiently within a wide temperature range.
Applications
- Telecommunications: Suitable for various telecommunication systems due to its high-performance signal processing capabilities.
- Audio Processing: Ideal for audio processing applications requiring efficient and high-quality signal processing.
- Industrial Control Systems: Used in industrial control systems for real-time data processing and control.
- Embedded Systems: Designed for long-term usage in embedded applications requiring reliable and efficient signal processing.
Q & A
- What is the TMS320VC549PGE-80?
The TMS320VC549PGE-80 is a fixed-point digital signal processor (DSP) from Texas Instruments, optimized for high-performance digital signal processing applications.
- What is the architecture of the TMS320VC549PGE-80?
The TMS320VC549PGE-80 is based on an advanced modified Harvard architecture with one program memory bus and three data memory buses.
- What is the clock rate of the TMS320VC549PGE-80?
The clock rate of the TMS320VC549PGE-80 is 80 MHz.
- What are the on-chip memory specifications of the TMS320VC549PGE-80?
The TMS320VC549PGE-80 includes 64 kB of on-chip RAM and 32 kB of ROM.
- What are the operating temperature ranges for the TMS320VC549PGE-80?
The operating temperature range is -40°C to 100°C, and the storage temperature range is -55°C to 150°C.
- What interfaces does the TMS320VC549PGE-80 support?
The TMS320VC549PGE-80 supports buffered serial ports (BSPs), host interface, and serial port.
- Is the TMS320VC549PGE-80 lead-free and RoHS compliant?
- What are some typical applications of the TMS320VC549PGE-80?
The TMS320VC549PGE-80 is used in telecommunications, audio processing, industrial control systems, and embedded systems.
- What is the package type of the TMS320VC549PGE-80?
The TMS320VC549PGE-80 is packaged in a 144-LQFP (20x20 mm) package.
- Is the TMS320VC549PGE-80 still in production?
No, the TMS320VC549PGE-80 is obsolete and no longer in production by the manufacturer.
