Floating-Point Digital Signal Processors, Military The **SMJ320C40GFM50** is a digital signal processor (DSP) manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** SMJ320C40GFM50
- **Architecture:** 32-bit floating-point DSP
- **Core Processor:** TMS320C40
- **Clock Speed:** 50 MHz
- **Instruction Cycle Time:** 40 ns
- **On-Chip RAM:** 2 KB
- **On-Chip ROM:** 4 KB
- **External Memory Interface:** Supports expansion
- **Data Bus Width:** 32-bit
- **Address Bus Width:** 32-bit
- **I/O Voltage:** 5V
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)
- **Package:** 325-pin Ceramic PGA (Pin Grid Array)
### **Descriptions:**
- The **SMJ320C40GFM50** is a high-performance **floating-point DSP** designed for demanding military and aerospace applications.
- It is part of TI’s **TMS320C4x** DSP family, optimized for parallel processing and high-speed computations.
- Features **six communication ports** for multiprocessing support.
- Includes **dual timers**, DMA support, and a **high-speed floating-point unit (FPU)**.
- Compliant with **MIL-PRF-38535** for high-reliability applications.
### **Features:**
- **Six Communication Ports:** Enables high-speed interprocessor communication.
- **Parallel Processing Capability:** Supports multiprocessing with multiple C40 DSPs.
- **High-Speed Floating-Point Unit (FPU):** Enhances real-time signal processing.
- **DMA Support:** Reduces CPU overhead for data transfers.
- **Military-Grade Reliability:** Qualified for harsh environments.
- **Low Power Consumption:** Optimized for power-sensitive applications.
This information is strictly based on the manufacturer's documented specifications and features.
