Digital Signal Processor The TMS320VC5421GGU-200 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:** TMS320VC5421GGU-200
- **Core Processor:** TMS320C54x
- **Core Architecture:** Fixed-Point DSP
- **Clock Speed:** 200 MHz
- **Instruction Cycle Time:** 5 ns
- **Operating Voltage:** 1.6V (Core), 3.3V (I/O)
- **Package:** 144-BGA (MicroStar Junior™)
- **Operating Temperature Range:** -40°C to +85°C (Industrial)
- **On-Chip RAM:** 128 KB
- **On-Chip ROM:** 16 KB
- **External Memory Interface:** Yes (Supports up to 1 MB)
- **Data Bus Width:** 16-bit
- **Address Bus Width:** 23-bit
- **Timers:** 2 (16-bit)
- **Serial Ports:** 3 (McBSP - Multichannel Buffered Serial Port)
- **DMA Channels:** 6
- **Power Consumption:** Low-power design with multiple power-saving modes
### **Descriptions:**
The TMS320VC5421GGU-200 is a high-performance, fixed-point DSP from TI’s TMS320C54x family. It is optimized for real-time signal processing applications, including telecommunications, audio processing, and embedded control systems. The DSP features a modified Harvard architecture for efficient data and program memory access.
### **Features:**
- **High-Performance DSP Core:**
- 200 MHz clock speed (5 ns instruction cycle time)
- Single-cycle execution for most instructions
- **Low Power Consumption:**
- Multiple power-down modes for energy efficiency
- 1.6V core voltage for reduced power usage
- **Memory Configuration:**
- 128 KB on-chip RAM for data/program storage
- 16 KB on-chip ROM for bootloader/firmware
- External memory interface supporting up to 1 MB
- **Enhanced Peripherals:**
- Three multichannel buffered serial ports (McBSP)
- Six DMA channels for efficient data transfers
- Two 16-bit timers for timing control
- **Industrial-Grade Reliability:**
- Operates in harsh environments (-40°C to +85°C)
- **Compact BGA Package:**
- 144-pin MicroStar Junior™ BGA for space-constrained designs
This DSP is commonly used in applications requiring real-time signal processing, such as VoIP, wireless communications, and industrial automation.
