Overview
The TMS320P15NA is a digital signal processor (DSP) from Texas Instruments, part of the TMS320C1x family. This device is designed to handle various signal processing tasks with high efficiency and precision. Although the TMS320P15NA is now obsolete, it was widely used in several applications requiring real-time signal processing.
The TMS320P15NA features a robust set of functionalities, including on-chip memory, a powerful arithmetic logic unit (ALU), and multiple input/output channels. It was particularly useful in environments where low power consumption and high performance were critical.
Key Specifications
Parameter | Value |
---|---|
Manufacturer | Texas Instruments |
Series | TMS320C1x |
Package Type | 40-pin DIP (Dual In-Line Package) |
Operating Frequency | Up to 20 MHz |
Performance | Up to 8.77 MIPs (Million Instructions Per Second) |
On-Chip Data RAM | 144/256-Word |
On-Chip Program ROM/EPROM | 1.5K/4K/8K-Word |
External Memory | Up to 64K-Word at full speed |
ALU/Accumulator | 32-Bit |
Multiplier | 16 × 16-Bit with a 32-Bit product |
Barrel Shifter | 0 to 16-Bit |
Input/Output Channels | Eight |
Serial Port | Dual-Channel |
Operating Temperature | 0°C to 70°C |
Power Consumption | Approximately 275 mW |
Key Features
- High Performance: The TMS320P15NA offers up to 8.77 MIPs, making it suitable for demanding signal processing applications.
- On-Chip Memory: Includes 144/256-Word on-chip data RAM and 1.5K/4K/8K-Word on-chip program ROM/EPROM.
- Arithmetic Capabilities: Features a 32-Bit ALU/Accumulator and a 16 × 16-Bit multiplier with a 32-Bit product.
- Input/Output Capabilities: Eight input/output channels and a dual-channel serial port.
- Low Power Consumption: Operates at approximately 275 mW, making it energy-efficient.
- Code Protection: Includes EPROM code protection for copyright security.
- Operating Temperature Range: Can operate between 0°C to 70°C.
Applications
- Real-Time Signal Processing: Suitable for applications requiring real-time processing of signals, such as audio and image processing.
- Embedded Systems: Used in various embedded systems where high performance and low power consumption are essential.
- Industrial Control Systems: Applied in industrial control systems for monitoring and controlling processes.
- Telecommunications: Utilized in telecommunications equipment for signal processing and transmission.
- Medical Devices: Employed in medical devices that require precise signal processing, such as ECG and EEG machines.
Q & A
- What is the TMS320P15NA?
The TMS320P15NA is a digital signal processor from Texas Instruments, part of the TMS320C1x family.
- What is the operating frequency of the TMS320P15NA?
The TMS320P15NA operates up to 20 MHz.
- What type of package does the TMS320P15NA use?
The TMS320P15NA is packaged in a 40-pin DIP (Dual In-Line Package).
- What is the performance of the TMS320P15NA in terms of MIPs?
The TMS320P15NA offers up to 8.77 MIPs (Million Instructions Per Second).
- Does the TMS320P15NA have on-chip memory?
Yes, it includes 144/256-Word on-chip data RAM and 1.5K/4K/8K-Word on-chip program ROM/EPROM.
- What are the arithmetic capabilities of the TMS320P15NA?
The device features a 32-Bit ALU/Accumulator and a 16 × 16-Bit multiplier with a 32-Bit product.
- How many input/output channels does the TMS320P15NA have?
The TMS320P15NA has eight input/output channels.
- Is the TMS320P15NA still in production?
No, the TMS320P15NA is obsolete and no longer in production.
- What is the operating temperature range of the TMS320P15NA?
The device operates between 0°C to 70°C.
- What are some common applications of the TMS320P15NA?
Common applications include real-time signal processing, embedded systems, industrial control systems, telecommunications, and medical devices.