Digital Signal Processor The TMS320VC549PGE80 is a digital signal processor (DSP) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:
### **Manufacturer:** Texas Instruments (TI)
### **Part Number:** TMS320VC549PGE80
### **Specifications:**
- **Core Processor:** TMS320C54x
- **Core Architecture:** Fixed-Point DSP
- **Clock Speed:** 80 MHz
- **Instruction Cycle Time:** 12.5 ns
- **On-Chip RAM:** 128 KB
- **On-Chip ROM:** 16 KB
- **Data Bus Width:** 16-bit
- **Address Bus Width:** 23-bit
- **Operating Voltage:** 3.3V (I/O), 1.8V (Core)
- **Power Consumption:** Low-power design
- **Package Type:** 144-LQFP (Low-Profile Quad Flat Package)
- **Operating Temperature Range:** -40°C to +100°C (T case)
### **Descriptions:**
The TMS320VC549PGE80 is a member of TI’s TMS320C54x DSP family, optimized for high-performance, low-power signal processing applications. It features an advanced Harvard architecture, multiple on-chip memory blocks, and efficient instruction set for real-time processing.
### **Features:**
- **High-Performance DSP Core:**
- 80 MHz clock speed (12.5 ns instruction cycle)
- Single-cycle execution for most instructions
- **Memory Architecture:**
- 128 KB on-chip dual-access RAM (DARAM)
- 16 KB on-chip ROM (programmable)
- **Low-Power Design:**
- Multiple power-down modes for energy efficiency
- 1.8V core voltage, 3.3V I/O voltage
- **Peripheral Integration:**
- Enhanced 8-bit parallel host-port interface (HPI)
- Software-programmable wait-state generator
- Programmable timers
- Serial ports (McBSP – Multichannel Buffered Serial Port)
- **Package & I/O:**
- 144-pin LQFP package
- Supports external memory interface
This DSP is commonly used in telecommunications, audio processing, industrial control, and embedded systems requiring real-time signal processing.
(Note: All details are based on TI’s official datasheet and product documentation.)
