Digital Signal Processor The TMS320LC542PGE1-40 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:** TMS320LC542PGE1-40
- **Core Processor:** TMS320C54x
- **Core Architecture:** Fixed-Point DSP
- **Clock Speed:** 40 MHz
- **Instruction Cycle Time:** 25 ns
- **Program Memory Size:** 32 KB (ROM)
- **RAM Size:** 5 KB
- **Data Bus Width:** 16-bit
- **Operating Voltage:** 3.3V
- **I/O Voltage:** 3.3V
- **Package / Case:** 100-TQFP (Thin Quad Flat Pack)
- **Operating Temperature Range:** -40°C to +100°C (TA)
- **On-Chip Peripherals:**
- Serial Ports (McBSP)
- Timers
- DMA Controller
- Host Port Interface (HPI)
### **Descriptions:**
The TMS320LC542PGE1-40 is a member of TI’s TMS320C54x DSP family, optimized for low-power and high-performance signal processing applications. It features a 16-bit fixed-point architecture with on-chip memory, making it suitable for embedded systems, telecommunications, and audio processing.
### **Features:**
- **High-Performance DSP Core:**
- 40 MIPS performance at 40 MHz
- Single-cycle instruction execution
- **Low Power Consumption:**
- Optimized for battery-powered applications
- **On-Chip Memory:**
- 32 KB ROM for program storage
- 5 KB RAM for data processing
- **Enhanced Connectivity:**
- Multiple serial ports (McBSP) for flexible communication
- Host Port Interface (HPI) for easy interfacing with microcontrollers
- **Robust Peripherals:**
- Timers, DMA, and interrupt control for efficient system management
- **Industrial Temperature Range:**
- Supports operation from -40°C to +100°C
This DSP is commonly used in applications such as voice processing, modems, and portable devices requiring efficient signal processing.
(Note: All details are based on TI's official documentation and datasheets.)
