ADSP-21469 (3)
The ADSP-21469 is available from Analog Devices at Xecor. Designed for high-performance audio and signal processing applications, the ADSP-21469 offers 450 MHz core clock speed, 5 Mbits of on-chip RAM, FIR/IIR/FFT accelerators, and a 16-bit wide DDR2 external memory interface. Available in 324-pin CSP-BGA packaging, it is ideal for audio processing, telecommunications, and industrial automation. Whether used in surround-sound decoders, professional audio equipment, or real-time signal processing systems, this series ensures exceptional performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the ADSP-21469 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| ADSP-21469KBCZ-4 | State-of-the-art fourth generation DSP designed for digital signal processing applications | BGA-324 | 5,375 | |
| ADSP-21469BBCZ-3 | ADSP-21469BBCZ-3 CSPBGA-324 Digital Signal Processors Controllers ROHS | BGA-324 | 9,693 | |
| ADSP-21469KBCZ-3 | DSP Floating-Point 32bit/40bit 400MHz 324-Pin CSP-BGA Tray | BGA-324 | 8,950 |
Key Featrues
High Core Clock Speed (450 MHz): The DSP operates at a core clock speed of 450 MHz, enabling high-speed processing of complex algorithms and data-intensive tasks. This significantly enhances performance in real-time audio processing, signal filtering, and other demanding applications.
Large On-Chip RAM (5 Mbits): With 5 Mbits of on-chip RAM, the DSP can handle large datasets and complex computations without frequent external memory access. This improves efficiency and reduces latency, making it ideal for high-performance audio and signal processing applications.
Hardware-Based Filter Accelerators (FIR, IIR, FFT): The inclusion of dedicated accelerators for FIR, IIR, and FFT operations speeds up filtering and spectral analysis tasks. This feature is particularly beneficial for audio processing, communication systems, and other applications requiring fast and precise signal manipulation.
Digital Applications Interface (DAI): The DAI provides flexible, user-definable access to peripherals, including S/P DIF Tx/Rx and an 8-channel asynchronous sample rate converter. This enhances adaptability and simplifies integration into diverse audio and signal processing systems.
DDR2 External Memory Interface: The 16-bit wide DDR2 external memory interface supports high-speed data transfer between the DSP and external memory. This feature is crucial for applications requiring large data buffers or high throughput, such as multi-channel audio processing and advanced communication systems.
Large On-Chip RAM (5 Mbits): With 5 Mbits of on-chip RAM, the DSP can handle large datasets and complex computations without frequent external memory access. This improves efficiency and reduces latency, making it ideal for high-performance audio and signal processing applications.
Hardware-Based Filter Accelerators (FIR, IIR, FFT): The inclusion of dedicated accelerators for FIR, IIR, and FFT operations speeds up filtering and spectral analysis tasks. This feature is particularly beneficial for audio processing, communication systems, and other applications requiring fast and precise signal manipulation.
Digital Applications Interface (DAI): The DAI provides flexible, user-definable access to peripherals, including S/P DIF Tx/Rx and an 8-channel asynchronous sample rate converter. This enhances adaptability and simplifies integration into diverse audio and signal processing systems.
DDR2 External Memory Interface: The 16-bit wide DDR2 external memory interface supports high-speed data transfer between the DSP and external memory. This feature is crucial for applications requiring large data buffers or high throughput, such as multi-channel audio processing and advanced communication systems.
Applications
High-Performance Audio Processing: The ADSP-21469 is ideal for high-fidelity audio applications, such as professional audio mixers, surround-sound decoders, and digital audio workstations. Its 32-/40-bit floating-point arithmetic and FIR/IIR accelerators enable precise audio filtering and processing, making it suitable for studio-grade audio equipment and home theater systems.
Industrial Automation and Control: The ADSP-21469 is well-suited for industrial automation systems, such as motor control, robotics, and PLCs. Its high-speed processing capabilities, combined with interfaces like SPI, UART, and I2C, allow for real-time control and communication with sensors, actuators, and other industrial peripherals.
Medical Imaging and Signal Processing: The ADSP-21469 can be used in medical imaging systems, such as ultrasound and MRI machines, where high-speed signal processing is critical. Its SIMD core and FFT accelerators enable efficient processing of complex signals, while its large on-chip RAM supports advanced imaging algorithms.
Automotive Infotainment Systems: The ADSP-21469 is ideal for automotive infotainment systems, including audio processing, voice recognition, and navigation. Its robust performance, combined with peripherals like the S/P DIF Tx/Rx and asynchronous sample rate converter, ensures high-quality audio and seamless integration with other vehicle systems.
These applications leverage the ADSP-21469's advanced features, such as its high clock speed, on-chip RAM, and specialized accelerators, to deliver superior performance in demanding environments.
Industrial Automation and Control: The ADSP-21469 is well-suited for industrial automation systems, such as motor control, robotics, and PLCs. Its high-speed processing capabilities, combined with interfaces like SPI, UART, and I2C, allow for real-time control and communication with sensors, actuators, and other industrial peripherals.
Medical Imaging and Signal Processing: The ADSP-21469 can be used in medical imaging systems, such as ultrasound and MRI machines, where high-speed signal processing is critical. Its SIMD core and FFT accelerators enable efficient processing of complex signals, while its large on-chip RAM supports advanced imaging algorithms.
Automotive Infotainment Systems: The ADSP-21469 is ideal for automotive infotainment systems, including audio processing, voice recognition, and navigation. Its robust performance, combined with peripherals like the S/P DIF Tx/Rx and asynchronous sample rate converter, ensures high-quality audio and seamless integration with other vehicle systems.
These applications leverage the ADSP-21469's advanced features, such as its high clock speed, on-chip RAM, and specialized accelerators, to deliver superior performance in demanding environments.
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