Overview
The TMS320VC549PGER-80 is a fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C54x family. This device is designed for high-performance signal processing and is particularly suited for applications in wireless communication, audio processing, and other real-time signal processing tasks. The TMS320VC549PGER-80 is packaged in a 144-pin LQFP (Low-Profile Quad Flat Package) and operates at a clock speed of 80 MIPS (Millions of Instructions Per Second).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package Type | 144-pin LQFP |
| Clock Speed | 80 MIPS |
| Core Voltage | 2.5 VDC (CPU core), 3.3 VDC (peripherals) |
| Memory | 8192K x 16-bit program memory, 64K x 16-bit data memory, 64K x 16-bit I/O memory |
| Architecture | Advanced Multibus architecture with three 16-bit data memory buses and one program memory bus |
| ALU | 40-bit arithmetic logic unit (ALU) with 40-bit barrel shifter and two independent 40-bit accumulators |
| Interfaces | One time-division multiplexed (TDM) serial port, two buffered serial ports (BSPs), JTAG (XDS-510) port |
| Power Supply | 5 V, 3.3 V, 2.5 V |
| Lifecycle Status | Obsolete |
Key Features
- Low-Power Enhanced-Architecture Device (LEAD) Core CPU: Optimized for low power consumption while maintaining high performance.
- Advanced Multibus Architecture: Includes three separate 16-bit data memory buses and one program memory bus for efficient data transfer.
- 40-Bit Arithmetic Logic Unit (ALU): Features a 40-bit barrel shifter and two independent 40-bit accumulators for complex arithmetic operations.
- On-Chip Peripherals: Includes a 16-bit timer, phase-locked loop (PLL), and multiple serial ports.
- Memory Configuration: Supports internal and external memory configurations with programmable wait states.
- Software Programmable PLL: Allows for flexible clock management.
- JTAG Interface: Supports debugging and testing via the XDS-510 port.
Applications
The TMS320VC549PGER-80 is widely used in various applications requiring high-performance signal processing, such as:
- Wireless Communication: Baseband processing in wireless communication systems.
- Audio Processing: Real-time audio processing, including encoding, decoding, and effects processing.
- Industrial Control: High-speed data acquisition and control in industrial environments.
- Medical Devices: Real-time signal processing in medical imaging and diagnostic equipment.
Q & A
- What is the clock speed of the TMS320VC549PGER-80?
The clock speed of the TMS320VC549PGER-80 is 80 MIPS. - What type of package does the TMS320VC549PGER-80 use?
The TMS320VC549PGER-80 is packaged in a 144-pin LQFP. - What are the core and peripheral voltages for the TMS320VC549PGER-80?
The core voltage is 2.5 VDC, and the peripheral voltage is 3.3 VDC. - What is the memory configuration of the TMS320VC549PGER-80?
The device has 8192K x 16-bit program memory, 64K x 16-bit data memory, and 64K x 16-bit I/O memory. - Does the TMS320VC549PGER-80 support JTAG debugging?
Yes, it supports JTAG debugging via the XDS-510 port. - What is the lifecycle status of the TMS320VC549PGER-80?
The TMS320VC549PGER-80 is obsolete, meaning it is no longer in production. - What are some common applications of the TMS320VC549PGER-80?
Common applications include wireless communication, audio processing, industrial control, and medical devices. - How many serial ports does the TMS320VC549PGER-80 have?
The device has one time-division multiplexed (TDM) serial port and two buffered serial ports (BSPs). - What is the architecture of the TMS320VC549PGER-80?
The device uses an advanced Multibus architecture with three 16-bit data memory buses and one program memory bus. - Does the TMS320VC549PGER-80 have on-chip peripherals?
Yes, it includes on-chip peripherals such as a 16-bit timer and a phase-locked loop (PLL).
