Texas Instruments

TMS320C10NL  

DSP

TMS320C10NL Description

The TMS320C10NL is a fixed-point digital signal processor (DSP) from Texas Instruments' TMS320C1x series, designed for high-performance signal processing applications. Packaged in a 40-pin DIP (Dual In-line Package) and delivered in a tube, this obsolete but historically significant DSP operates at a 20MHz clock rate with a 5V core and I/O voltage, making it compatible with legacy 5V systems. It features 3kB of on-chip ROM for program storage and 288B of on-chip RAM for data handling, optimized for real-time processing tasks. Its parallel interface ensures efficient data transfer, while its through-hole mounting simplifies prototyping and integration in older systems.

TMS320C10NL Features

• High-Speed Processing: 20MHz clock rate enables rapid execution of DSP algorithms.
• Low-Voltage Operation: 5V core and I/O simplify integration with traditional logic circuits.
• Compact Memory Architecture: 3kB ROM and 288B RAM balance performance and resource constraints.
• Robust Packaging: 40-DIP through-hole design ensures durability in industrial environments.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Legacy Support: Ideal for maintaining or reverse-engineering older DSP-based systems.

TMS320C10NL Applications

The TMS320C10NL excels in real-time signal processing applications, including:

• Telecommunications: Modem signal processing and voice encoding/decoding.
• Industrial Control: Motor control and sensor data processing in automation systems.
• Military/Aerospace: Legacy radar and sonar signal analysis (ECCN 3A991A2 compliant).
• Audio Processing: Early digital audio effects and synthesizers.
• Embedded Systems: Prototyping and educational projects requiring vintage DSP architectures.

Conclusion of TMS320C10NL

While obsolete, the TMS320C10NL remains a benchmark in early DSP technology, offering reliable 5V operation, efficient parallel interfacing, and a robust through-hole package. Its balanced memory and speed make it suitable for maintaining legacy systems or studying foundational DSP principles. Engineers working with retro electronics, industrial controls, or telecommunications will find it a valuable reference for understanding the evolution of real-time signal processing.

TMS320C10NL Documents

Download datasheets and manufacturer documentation for TMS320C10NL

Datasheets :

TMS320C1x