Digital Signal Processors 40-PDIP 0 to 70 The TMS320C15NL-25 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:** TMS320C15NL-25
- **Type:** Digital Signal Processor (DSP)
- **Architecture:** 16-bit fixed-point
- **Clock Speed:** 25 MHz
- **Instruction Cycle Time:** 40 ns
- **On-Chip RAM:** 544 words
- **On-Chip ROM:** 4K words
- **External Memory Interface:** Supports up to 128K words
- **Data/Program Bus Width:** 16-bit
- **I/O Ports:** 16-bit parallel I/O
- **Timers:** One 16-bit timer
- **Serial Port:** One serial port
- **Operating Voltage:** 5V
- **Package Type:** Plastic DIP (Dual In-line Package)
- **Operating Temperature Range:** Commercial (0°C to 70°C)
### **Descriptions:**
The TMS320C15NL-25 is part of TI’s TMS320C1x family of DSPs, designed for real-time signal processing applications. It features a Harvard architecture with separate program and data memory spaces for efficient processing. The 16-bit fixed-point DSP is optimized for high-speed arithmetic operations, making it suitable for telecommunications, control systems, and embedded applications.
### **Features:**
- **High-Speed Processing:** 25 MHz clock speed with 40 ns instruction cycle time.
- **On-Chip Memory:** Includes 544 words of RAM and 4K words of ROM.
- **Expandable Memory:** Supports external memory expansion up to 128K words.
- **Parallel Processing:** Efficient Harvard architecture for simultaneous data and instruction access.
- **Integrated Peripherals:** Includes a 16-bit timer and a serial port for communication.
- **Low Power Consumption:** Designed for efficient power usage in embedded systems.
- **Wide Compatibility:** Part of the TMS320C1x family, ensuring software compatibility with other DSPs in the series.
This information is strictly based on the technical specifications provided by Texas Instruments for the TMS320C15NL-25 DSP.
