ADSP-2156x SHARC Product Family Delivers Lowest Latency, Highly Deterministic Real-Time Audio Processing Performance
The ADSP-2156x series (ADSP-21562 / 21563 / 21565 / 21566 / 21567 / 21569) of processors are designed to provide immersive audio and sound experience in automotive and consumer/pro-audio applications. The ADSP-2156x audio processors are specifically targeted for applications that demand deterministic and low latency real-time audio processing including immersive 3D sound and personal audio zones, automotive active and road noise cancellation (ANC/RNC), voice-based user-interfaces and in-car communications (AEC/NR & microphone beamforming), engine sound synthesis (ESS) and electric vehicle warning sound systems (EVWSS/AVAS). Additional applications include professional audio and soundbars / home AVRs (with 3D Object and Multi-Channel Audio).

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Automotive Audio
Head Unit, Amplifier, Cockpit Domain Controller
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Professional Audio
Mixing Console,
Next-Gen Conferencing Systems
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Consumer Audio
3D Soundbar, AVR
The ADSP-2156x family are single core 32-bit/40-bit/64-bit floating point processors based on SHARC+ DSP architecture, combining flexible audio connectivity and performance scalability with multiple pin compatible variants (from 400MHz to 1GHz) and several on-chip memory options.
ADI’s rapid prototyping hardware & software development tools enable solution developers to achieve fast time to market. Optimized software-based audio algorithms can be tuned for specific use cases for ease of solution design and reduced development effort.
The ADSP-2156x processors are available in 400-ball CSP_BGA (17mm x 17mm, 0.8mm pitch) and 120-lead LQFP package (14mm x 14mm) options in both automotive and consumer grades to provide design flexibility and enable thermally efficient compact designs across operating temperature range.
To order evaluation kits, please visit ADSP-2156x EZ-Kit product page.
Featured Products
ADSP-21569

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
ADSP-21567

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
ADSP-21566

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
ADSP-21565

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
ADSP-21563

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
ADSP-21562

Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
Applications
Software & Development Tools
CrossCore® Embedded Studio

CrossCore® Embedded Studio - это интегрированная среда разработки (integrated development environment, IDE) мирового уровня для процессоров семейств Blackfin®, SHARC® и Arm® компании Analog Devices. Она реализована на базе EclipseTM и использует новейшее поколение наших инструментов генерации кода, обеспечивая полноценную поддержку редактирования, отладки и сборки кода на языках ассемблера и C/C++.
CrossCore Embedded Studio также обеспечивает интеграцию с встроенными драйверами, программными службами и алгоритмическими программными модулями, которые могут быть использованы разработчиками, работающими с процессорами Blackfin и SHARC, в своих проектах. К ним относятся драйверы для внутренних и внешних периферийных модулей, стеки протоколов Ethernet и USB, популярная операционная система реального времени и файловая система, а также множество других программных средств. Эта простая в применении среда проектирования дает исключительные возможности поддержки проектирования и отладки приложений для многоядерных процессоров.
Посетите онлайн-сообщество поддержки CrossCore® Служба поддержки CROSSCORE®: |
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Применяемые компоненты
ADSP-21567
Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21569
Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21566
400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21565
Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 120-lead LQFP_EP
ADSP-21563
Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 120-lead LQFP_EP
ADSP-21562
400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 120-lead LQFP_EP
ADSP-21160N
High Performance 32-Bit SHARC DSP, 100 MHz
ADSP-21161N
Low Cost 32-Bit SHARC DSP, 100 MHz
ADSP-21362
Высокопроизводительный 32-разрядный процессор SHARC с плавающей точкой для автомобильных аудиосистем
ADSP-21363
Высокопроизводительный 32-разрядный процессор SHARC с плавающей точкой для универсальных применений
ADSP-21364
High Precision 32-Bit Floating-Point SHARC Processor for Professional Audio
ADSP-21368
Высокопроизводительный 32-разрядный процессор SHARC с плавающей точкой для профессиональных аудиосистем
ADSP-21369
Высокопроизводительный 32-разрядный процессор SHARC с плавающей точкой для профессиональных аудиосистем
ADSP-21371
High-Performance 32-bit Floating-Point SHARC Processor for Automotive Audio
ADSP-21375
High-Performance 32-bit Floating-Point SHARC Processor
ADSP-21469
High Performance Fourth Generation DSP
ADSP-21477
High Performance Fourth Generation DSP
ADSP-21478
High Performance Fourth Generation DSP
ADSP-21488
High Performance Fourth Generation DSP
ADSP-21489
High Performance Fourth Generation DSP
ADSP-21571
Двухъядерный цифровой сигнальный процессор SHARC+ (384 кБ памяти L1) с 1 МБ совместно используемой памяти L2 в 176-выводном корпусе LQFP
ADSP-21573
Двухъядерный цифровой сигнальный процессор SHARC+ (768 кБ памяти L1) с 1 МБ совместно используемой памяти L2 и контроллером DDR в корпусе 400-cspBGA
ADSP-21583
Двухъядерный DSR SHARC+ c контроллером DDR в корпусе 349-cspBGA
ADSP-21584
Двухъядерный DSR SHARC+ c контроллером DDR в корпусе 349-cspBGA
ADSP-21587
Двухъядерный DSP SHARC+ c двумя контроллерами DDR в корпусе 529-cspBGA
ADSP-BF504
Недорогой процессор Blackfin с набором периферийных модулей, оптимизированных для промышленных и общих применений
ADSP-BF504F
Процессор Blackfin с флэш-памятью исполняемых программ и набором периферийных модулей, оптимизированных для промышленных и общих применений
ADSP-BF506F
Процессор Blackfin с флэш-памятью исполняемых программ, АЦП и набором периферийных модулей, оптимизированных для промышленных и общих применений
ADSP-BF512
Low Power Blackfin with Consumer Devices Connectivity
ADSP-BF512F
Low Power Blackfin with Consumer Devices Connectivity
ADSP-BF514
Low Power Blackfin with Consumer Devices Connectivity
ADSP-BF514F
Low Power Blackfin with Consumer Devices Connectivity
ADSP-BF516
Low Power Blackfin with Advanced Embedded Connectivity
ADSP-BF516F
Low Power Blackfin with Advanced Embedded Connectivity
ADSP-BF518
Low Power Blackfin with Advanced Embedded Connectivity
ADSP-BF518F
Low Power Blackfin with Advanced Embedded Connectivity
ADSP-BF522C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF523
Low Power Blackfin Processor with Advanced Peripherals
ADSP-BF523C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF524
Low Power Blackfin Processor with Advanced Peripherals and Low Standby Power
ADSP-BF524C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF525
Low Power Blackfin Processor with Advanced Peripherals
ADSP-BF525C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF526
Low Power Blackfin Processor with Advanced Peripherals and Low Standby Power
ADSP-BF526C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF527
Low Power Blackfin Processor with Advanced Peripherals
ADSP-BF527C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF532
400 MHz High Performance Blackfin Processor
ADSP-BF533
High Performance General Purpose Blackfin Processor
ADSP-BF534
Процессор Blackfin с интерфейсом CAN для автомобильных и промышленных систем
ADSP-BF536
Процессор Blackfin со встроенным сетевым контроллером
ADSP-BF537
Blackfin Processor with Embedded Network Connectivity
ADSP-BF539F
Blackfin Processor for Automotive Navigation, Entertainment and Audio Systems
ADSP-BF542
High Performance Convergent Multimedia Blackfin Processor
ADSP-BF547
High Performance Convergent Multimedia Blackfin Processor
ADSP-BF549
High Performance Convergent Multimedia Blackfin Processor
ADSP-BF561
Blackfin Symmetric Multi-Processor for Consumer Multimedia
ADSP-BF592
Недорогой процессор Blackfin с набором периферийных модулей, оптимизированных для промышленных и общих применений
ADSP-BF606
Двухъядерный процессор Blackfin с производительностью до 800 МГц для высокопроизводительной цифровой обработки сигналов
ADSP-BF607
Двухъядерный процессор Blackfin с производительностью до 1 ГГц для высокопроизводительной цифровой обработки сигналов
ADSP-BF608
Двухъядерный процессор Blackfin с производительностью до 1 ГГц и аппаратной поддержкой анализа видеоизображений формата VGA
ADSP-BF609
Двухъядерный процессор Blackfin с производительностью до 1 ГГц и аппаратной поддержкой анализа видеоизображений высокой четкости
ADSP-BF701
Малопотребляющий встраиваемый процессор Blackfin+ c 128 кбайт SRAM L2 и интерфейсом DDR2/LPDDR, тактовая частота 200 МГц
ADSP-BF703
Малопотребляющий встраиваемый процессор Blackfin+ c 256 кбайт SRAM L2 и интерфейсом DDR2/LPDDR, тактовая частота 400 МГц
ADSP-BF705
Малопотребляющий встраиваемый процессор Blackfin+ c 512 кбайт SRAM L2 и интерфейсом DDR2/LPDDR, тактовая частота 400 МГц
ADSP-BF706
Low Power 400MHz Blackfin+ Embedded Processor with 1MByte L2 SRAM
ADSP-BF707
Малопотребляющий встраиваемый процессор Blackfin+ c 1 Мбайт SRAM L2 и интерфейсом DDR2/LPDDR, тактовая частота 400 МГц
ADSP-SC570
Одноядерный процессор SHARC+ (384 кБ памяти L1) с ядром ARM® Cortex-A5, 1 МБ совместно используемой памяти L2 и контроллером Ethernet 10/100 в 176-выводном корпусе LQFP
ADSP-SC571
Двухъядерный процессор SHARC+ (768 кБ памяти L1) с ядром ARM Cortex-A5, 1 МБ совместно используемой памяти L2 и контроллером Ethernet10/100 в 176-выводном корпусе LQFP
ADSP-SC572
Процессор с одним ядром SHARC+ (384 кБ памяти L1), ядром ARM Cortex-A5, 1 МБ совместно используемой памяти L2, контроллерами DDR, Gigabit Ethernet, USB и SDIO в корпусе 400-cspBGA
ADSP-SC573
Процессор с двумя ядрами SHARC+ (768 кБ памяти L1), ядром ARM Cortex-A5, 1 МБ совместно используемой памяти L2, контроллерами DDR, Gigabit Ethernet, USB и SDIO в корпусе 400-cspBGA
ADSP-SC582
Система на кристалле с ядром SHARC+ и ядром ARM Cortex-A5, контроллером DDR, Ethernet и USB в корпусе 349-cspBGA
ADSP-SC583
Система на кристалле с двумя ядрами SHARC+ и ядром ARM Cortex-A5, контроллером DDR, Ethernet и USB в корпусе 349-cspBGA
ADSP-SC584
Система на кристалле с двумя ядрами SHARC+ и ядром ARM Cortex-A5, контроллером DDR, Ethernet и USB в корпусе 349-cspBGA
ADSP-SC587
Система на кристалле с двумя ядрами SHARC+ и ядром ARM Cortex-A5, двумя контроллерами DDR, 2xEthernet, 2xUSB и SDIO в корпусе 529-cspBGA
ADSP-SC589
Система на кристалле с двумя ядрами SHARC+ и ядром ARM Cortex-A5, двумя контроллерами DDR, 2xEthernet, 2xUSB, SDIO и PCIe в корпусе 529-cspBGA
ADuCM3027
Ultra Low Power ARM Cortex-M3 MCU with Integrated Power Management and 128 KB of Embedded Flash Memory
ADuCM3029
Ultra Low Power ARM Cortex-M3 MCU with Integrated Power Management and 256 KB of Embedded Flash Memory
ADuCM4050
Ultra Low Power ARM Cortex-M4F MCU with Integrated Power Management
FreeRTOS for Analog Devices Processors

FreeRTOS is a free, scalable real-time operating system provided by Real Time Engineers Ltd. This product adds support for the Analog Devices ADuCM302x, ADuCM4x5x, BF7xx and SC5xx (ARM Cortex-A5 and SHARC+ cores) processor families to the FreeRTOS product.
FreeRTOS is a low memory operating system developed for embedded systems. It supports many common operating system concepts such as timers, events, mutexes, semaphores tasks and semaphores; all of which can be created dynamically or statically. It has a scheduler which can be configured to be preemptive or co-operative, with optional time slicing.
FreeRTOS is royalty free and is provided with non-GPL licensing.
FreeRTOS for Analog Devices Processors is supported by three development environments; CrossCore Embedded Studio (via GCC), Keil and IAR.
FreeRTOS for Analog Devices Processors provides additional FreeRTOS content to support the ADuCM302x, ADuCM4x5x, ADSP-BF7xx and ADSP-SC5xx (ARM Cortex-A5 and SHARC+ cores) processor families. FreeRTOS for Analog Devices Processors installs on top of the FreeRTOS product and provides out of the box demo examples for the ADuCM3029, ADuCM3027, ADuCM4050 EZ-KITs, ADSP-BF7xx and ADSP-SC5xx (for both ARM Cortex-A5 and SHARC+ cores) EZ-KITs
Evaluation Kit
EV-21569-EZKIT

The EV-21569-EZKIT is a bundle comprised of the EV-21569-SOM System-on-Module (SOM) board and the EV-SOMCRR-EZKIT carrier board. Together, they form the EZ-KIT® evaluation platform for the ADSP-21569 SHARC+ audio processors, enabling low-cost evaluation and rapid prototyping of the ADSP-2156× Family (ADSP-21562/21563/21565/21566/21567/21569). The EV-21569-SOM and EV-SOMCRR-EZKIT boards may also be purchased individually.
The EV-21569-EZKIT allows for fast prototyping of a wide range of applications, including immersive 3D sound and personal audio zones (PAZ), automotive active and road noise cancellation (ANC/RNC), voice-based user-interfaces and in-car communications (ICC), engine sound synthesis (ESS), and electric vehicle warning sound systems (EVWSS/AVAS). Additional applications include professional audio and soundbars / home AVRs (with 3D Object and Multi-Channel Audio) and enhanced conferencing systems. ADI also offers several software modules (e.g., AEC/NR, microphone beamforming, pitch shifting, harmonic generators, wave players etc.), as well as complete software solutions that can be licensed, where users can develop/evaluate their audio and voice processing applications. 3rd party surround sound solutions that can be licensed on ADI’s SHARC processor families are also available. Please visit ADI’s Software Solutions page for more information.
The EV-21569-EZKIT evaluation system includes a kit license of the CrossCore® Embedded Studio (CCES) development tools, enabling developers to achieve faster time to market. The development environment aids advanced application code development and debug, such as:
- Create, compile, assemble, and link application programs written in C++, C, and assembly
- Load, run, step, halt, and set breakpoints in application programs
- Read and write data and program memory
- Read and write core and peripheral registers
Применяемые компоненты
ADSP-21569
Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21567
Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21566
400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 400-Ball CSP_BGA
ADSP-21565
Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 120-lead LQFP_EP
ADSP-21563
Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 120-lead LQFP_EP
ADSP-21562
400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 120-lead LQFP_EP