Digital Signal Processors 68-CPGA 0 to 70 The TMS320C25GBL 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:** TMS320C25GBL
- **Architecture:** 16-bit fixed-point DSP
- **Clock Speed:** 40 MHz
- **Instruction Cycle Time:** 100 ns (10 MIPS)
- **On-Chip RAM:** 544 words (544 x 16-bit)
- **On-Chip ROM:** 4K words (4K x 16-bit)
- **External Memory Interface:** Supports up to 128K x 16-bit
- **Data/Program Bus Width:** 16-bit
- **Address Bus Width:** 16-bit
- **I/O Ports:** 16-bit parallel I/O
- **Timers:** One 16-bit timer/counter
- **Serial Port:** One serial port for communication
- **Interrupts:** Four external maskable interrupts
- **Power Supply:** +5V
- **Package:** 68-pin PLCC (Plastic Leaded Chip Carrier)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
### **Descriptions:**
The TMS320C25GBL is a member of the TMS320C2x DSP family, designed for high-speed signal processing applications. It features a Harvard architecture with separate program and data memory spaces, enabling efficient real-time processing. The DSP is optimized for digital filtering, FFT, and other mathematical operations.
### **Features:**
- **High-Speed Processing:** 10 MIPS performance
- **Harvard Architecture:** Separate program and data buses for concurrent access
- **On-Chip Memory:** Includes both RAM and ROM for efficient program execution
- **Flexible Addressing Modes:** Supports direct, indirect, and immediate addressing
- **Hardware Multiplier/Accumulator (MAC):** Enables single-cycle multiply-accumulate operations
- **Low Power Consumption:** Optimized for power efficiency
- **Development Support:** Compatible with TI’s development tools and emulators
This information is strictly based on the manufacturer's specifications and datasheet.
