Digital Signal Processors 80-QFP The TMS320C25PHL is a digital signal processor (DSP) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TMS320C25PHL
- **Architecture:** 16-bit fixed-point DSP
- **Clock Speed:** 40 MHz
- **Instruction Cycle Time:** 100 ns (10 MIPS)
- **On-Chip RAM:** 544 words (16-bit)
- **On-Chip ROM:** 4K words (16-bit)
- **External Memory Addressing:** Up to 128K words (16-bit)
- **Data/Program Bus Width:** 16-bit
- **Multiplier:** 16x16-bit parallel multiplier (single-cycle operation)
- **ALU:** 32-bit arithmetic logic unit (ALU)
- **I/O Ports:** 16-bit parallel I/O
- **Interrupts:** 4 external maskable interrupts
- **Package:** Plastic leaded chip carrier (PLCC)
- **Operating Voltage:** 5V
### **Descriptions:**
- The TMS320C25PHL is a second-generation DSP from TI's TMS320 family, optimized for high-speed signal processing.
- It is designed for real-time applications such as telecommunications, audio processing, and control systems.
- Features Harvard architecture with separate program and data buses for improved performance.
- Supports single-cycle multiply-accumulate (MAC) operations.
### **Features:**
- **High-Speed Processing:** 10 MIPS performance at 40 MHz.
- **On-Chip Memory:** Includes both RAM and ROM for efficient program execution.
- **Parallel Multiplier:** Enables fast digital filtering and FFT computations.
- **Versatile Addressing Modes:** Supports direct, indirect, and immediate addressing.
- **Low Power Consumption:** Optimized for power efficiency in embedded systems.
- **Development Support:** Compatible with TI’s development tools and emulators.
This information is strictly based on the manufacturer's datasheet and technical documentation.
