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ADSP-21991BBC

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ADSP-21991BBC

IC DSP CTLR 16BIT 196CSPBGA

Manufacturer: Analog Devices Inc.

Categories: DSP (Digital Signal Processors)

Quality Control: Learn More

Analog Devices Inc. ADSP-21991BBC, a member of the ADSP-21xx DSP controller family, is a fixed-point digital signal processor. This 16-bit processor operates at a 150MHz clock rate and features 112kB of on-chip RAM. It supports SPI and SSP interfaces for communication and requires external non-volatile memory. The ADSP-21991BBC is housed in a 196-BGA, CSPBGA package, specifically a 196-MBGA (15x15) surface mount configuration. Core voltage is 2.50V with I/O voltage at 3.30V. This component is suitable for demanding applications in telecommunications, industrial control, and audio processing. Its operating temperature range is -40°C to 85°C.

Additional Information

Series: ADSP-21xxRoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:
Technical Details:
PackagingBag
Package / Case196-BGA, CSPBGA
Mounting TypeSurface Mount
InterfaceSPI, SSP
TypeFixed Point
Operating Temperature-40°C ~ 85°C
Non-Volatile MemoryExternal
On-Chip RAM112kB
Voltage - I/O3.30V
Voltage - Core2.50V
Clock Rate150MHz
Supplier Device Package196-MBGA (15x15)

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Analog Devices FAQs

Analog Devices manufactures analog, mixed-signal, and digital signal processing (DSP) semiconductor components used to convert, measure, and interpret real-world signals.

Analog Devices core components include:

Analog Devices specializes in high-precision signal processing technologies that bridge the physical and digital worlds.

Analog Devices serves industries that require precise signal processing, sensing, and power management solutions.

Analog Devices key industries include:

These industries rely on Analog Devices for accuracy, reliability, and performance in mission-critical applications.

Analog Devices is known for its high-performance analog and signal-processing product lines used in industrial, automotive, and communications systems.

Analog Devices key product lines include:

  • ADXL series - MEMS accelerometers for motion sensing
  • ADIS series - inertial measurement units (IMUs) and precision sensors
  • ADSP series - digital signal processors (DSPs)
  • Blackfin processors - embedded DSP and microcontroller hybrid solutions
  • SHARC processors - high-performance floating-point DSPs
  • LTC (Linear Technology) power solutions - power management ICs and regulators
  • ADF series - RF and frequency synthesis solutions
  • ADA amplifiers - precision and high-speed amplifier families
  • MAX22663 - reinforced six-channel digital isolator
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

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