Analog Devices Inc. Tariff Inquiry

ADSP-2101BG-100

ADSP-2101BG-100 Description

The ADSP-2101BG-100 is a high-performance 16-bit fixed-point digital signal processor (DSP) manufactured by Analog Devices Inc. Designed for demanding real-time signal processing applications, it operates at a 25MHz clock rate with 5.0V core and I/O voltages, ensuring robust performance in industrial and embedded systems. The DSP features 6kB of on-chip RAM for efficient data handling and relies on external non-volatile memory for program storage. Housed in a 68-pin PGA (Pin Grid Array) package, it supports through-hole mounting, making it suitable for legacy or high-reliability designs. Its Synchronous Serial Port (SSP) interface enables seamless communication with peripherals, while its 3A991A3 ECCN classification ensures compliance with export control regulations.

ADSP-2101BG-100 Features

• Fixed-Point Architecture: Optimized for high-speed arithmetic operations in control and signal processing tasks.
• 25MHz Clock Speed: Delivers deterministic performance for real-time applications.
• 5.0V Operation: Compatible with traditional industrial power supplies.
• 6kB On-Chip RAM: Reduces latency for critical data access.
• Synchronous Serial Port (SSP): Simplifies interfacing with ADCs, DACs, and other serial devices.
• Through-Hole PGA Package: Ideal for rugged or long-lifecycle designs requiring mechanical stability.
• Moisture Sensitivity Level (MSL) 1: Suitable for extended storage and harsh environments.

ADSP-2101BG-100 Applications

The ADSP-2101BG-100 excels in applications requiring low-latency processing and deterministic execution, such as:

• Industrial Control Systems: Motor control, PLCs, and automation.
• Telecommunications: Modems, echo cancellation, and voice processing.
• Military/Aerospace: Legacy systems requiring radiation-tolerant or high-reliability components.
• Audio Processing: Real-time effects and filtering in professional audio equipment.
• Embedded Instrumentation: Data acquisition and sensor interfacing.

Conclusion of ADSP-2101BG-100

Though obsolete, the ADSP-2101BG-100 remains a robust choice for legacy upgrades or systems requiring 5V DSP performance. Its fixed-point precision, on-chip RAM, and SSP interface make it ideal for deterministic, real-time tasks. Engineers seeking a proven DSP for industrial or embedded designs will find its balance of speed, voltage compatibility, and reliability advantageous. For modern alternatives, consider Analog Devices' newer DSP families with enhanced features.