ADSP-2191M (4)
The ADSP-2191M is available from Analog Devices at Xecor. Designed for high-performance digital signal processing, the ADSP-2191M offers 160 MIPS 16-bit fixed-point DSP capabilities, 160K bytes of on-chip RAM, and support for multiple communication interfaces like SPI, UART, and serial ports. Available in 144-pin LQFP and mini-BGA packages, it is ideal for telecommunications, industrial automation, and audio processing applications. Whether used in telecom infrastructure, motor control, or embedded systems, this series ensures efficiency, scalability, and robust performance for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the ADSP-2191M series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| ADSP-2191MKSTZ-160 | 160 MIPS 160Kb RAM | LQFP-144 | 9,906 | |
| ADSP-2191MBST-140 | French Electronic Distributor since 1988 | LQFP-144 | 6,645 | |
| ADSP-2191MBSTZ-140 | Advanced signal processing technology with integrated circuitry | LQFP-144 | 9,825 | |
| ADSP-2191MBCAZ-140 | Detailed Product Information: DSP Fixed-Point 16bit 140MHz 144-Pin Mini-BGA Tray | CSPBGA-144 | 6,555 |
Key Featrues
High-Performance Fixed-Point DSP: The ADSP-2191 operates at 160 MIPS, delivering high-speed processing for complex signal processing tasks. This performance is ideal for real-time applications such as audio processing, telecommunications, and industrial control systems, ensuring efficient and timely data handling.
Ample On-Chip Memory: With 160K bytes of on-chip RAM (32K words of 24-bit RAM and 32K words of 16-bit RAM), the DSP reduces the need for external memory, lowering system complexity and cost while improving data access speed and overall system efficiency.
Versatile Interface Options: The DSP features a 16-bit parallel port interface, a host port with DMA capability, three multichannel serial ports, a UART port, and two SPI-compatible ports. These interfaces enable seamless connectivity with various peripherals and host processors, enhancing flexibility in system design.
Low-Power Operating Modes: The ADSP-2191 supports user-selectable low-power modes, making it suitable for power-sensitive applications. This feature extends battery life in portable devices and reduces energy consumption in industrial systems without compromising performance.
Compact and Robust Packaging: Available in 144-pin LQFP and 144-ball mini-BGA packages, the DSP is designed for space-constrained applications. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments, making it suitable for automotive, aerospace, and industrial use cases.
Ample On-Chip Memory: With 160K bytes of on-chip RAM (32K words of 24-bit RAM and 32K words of 16-bit RAM), the DSP reduces the need for external memory, lowering system complexity and cost while improving data access speed and overall system efficiency.
Versatile Interface Options: The DSP features a 16-bit parallel port interface, a host port with DMA capability, three multichannel serial ports, a UART port, and two SPI-compatible ports. These interfaces enable seamless connectivity with various peripherals and host processors, enhancing flexibility in system design.
Low-Power Operating Modes: The ADSP-2191 supports user-selectable low-power modes, making it suitable for power-sensitive applications. This feature extends battery life in portable devices and reduces energy consumption in industrial systems without compromising performance.
Compact and Robust Packaging: Available in 144-pin LQFP and 144-ball mini-BGA packages, the DSP is designed for space-constrained applications. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments, making it suitable for automotive, aerospace, and industrial use cases.
Applications
Industrial Motor Control: The ADSP-2191 is well-suited for advanced motor control applications, such as variable frequency drives (VFDs) and servo systems. Its 16-bit fixed-point DSP architecture and 160 MIPS performance enable precise control of motor speed, torque, and position. The integrated serial ports and SPI interfaces allow seamless communication with encoders, sensors, and power modules, making it ideal for industrial automation and robotics.
Audio Signal Processing: The ADSP-2191 can be used in high-performance audio processing systems, such as digital mixers, effects processors, and audio amplifiers. Its 160 MIPS processing power and 160K bytes of on-chip RAM support real-time audio effects, filtering, and equalization. The multichannel serial ports enable easy integration with ADCs, DACs, and other audio peripherals, making it suitable for professional audio equipment and consumer electronics.
Telecommunications Systems: The ADSP-2191 is ideal for telecommunications applications, such as VoIP gateways, modems, and baseband processing. Its support for A-law and µ-law companding, along with T1/E1/H100 standards, ensures compatibility with telecommunication protocols. The UART and SPI interfaces facilitate communication with external devices, while the DSP's processing power handles complex signal modulation and demodulation tasks efficiently.
Medical Instrumentation: The ADSP-2191 can be used in medical devices, such as patient monitoring systems and diagnostic equipment. Its 16-bit fixed-point architecture and high-speed processing capabilities enable real-time analysis of physiological signals, such as ECG, EEG, and blood pressure. The low-power operating modes and robust performance make it suitable for portable and battery-powered medical devices, ensuring accurate and reliable data acquisition in healthcare environments.
Audio Signal Processing: The ADSP-2191 can be used in high-performance audio processing systems, such as digital mixers, effects processors, and audio amplifiers. Its 160 MIPS processing power and 160K bytes of on-chip RAM support real-time audio effects, filtering, and equalization. The multichannel serial ports enable easy integration with ADCs, DACs, and other audio peripherals, making it suitable for professional audio equipment and consumer electronics.
Telecommunications Systems: The ADSP-2191 is ideal for telecommunications applications, such as VoIP gateways, modems, and baseband processing. Its support for A-law and µ-law companding, along with T1/E1/H100 standards, ensures compatibility with telecommunication protocols. The UART and SPI interfaces facilitate communication with external devices, while the DSP's processing power handles complex signal modulation and demodulation tasks efficiently.
Medical Instrumentation: The ADSP-2191 can be used in medical devices, such as patient monitoring systems and diagnostic equipment. Its 16-bit fixed-point architecture and high-speed processing capabilities enable real-time analysis of physiological signals, such as ECG, EEG, and blood pressure. The low-power operating modes and robust performance make it suitable for portable and battery-powered medical devices, ensuring accurate and reliable data acquisition in healthcare environments.
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