Analog DevicesADSP-21569KBCZ10DSP

ADSP-2156x: High-Performance SHARC+^® DSP (Up to 1 GHz) Family

The ADSP-2156x series (ADSP-21562/ADSP-21563/ADSP-21565/ADSP-21566/ADSP-21567/ADSP-21569) of processors is designed to provide immersive audio and sound experience in automotive in-cabin and consumer/pro-audio applications.

The ADSP-2156x processors are specifically architected for applications that demand highly deterministic and extremely low latency real-time audio processing such as automotive active and road noise cancellation (ANC/RNC), acoustic echo cancellation and noise reduction (AEC/NR), voice UI, audio zoning, in-car communications, engine sound synthesis (ESS), electric vehicle warning sound systems, microphone and speaker beamforming, and others.
●  Consumer BGA models (ADSP-21566: 400 MHz SHARC+ DSP; ADSP-21567: up to 800 MHz SHARC+ DSP; ADSP-21569*: up to 1 GHz SHARC+ DSP)
●  Automotive BGA models (ADSP-21566: 400 MHz SHARC+ DSP; ADSP-21567: up to 800 MHz SHARC+ DSP; ADSP-21569*: up to 1 GHz SHARC+ DSP)
●  All LQFP models (ADSP-21562: 400 MHz SHARC+ DSP; ADSP-21563: up to 800 MHz SHARC+ DSP; ADSP-21565: up to 1 GHz SHARC+ DSP)

Key Features and Benefits

●  Processor variants from 400 MHz up to 1 GHz give performance scalability with optimal system cost
●  Large on-chip SRAM of up to 1.6 MB eliminates the need for external memory
●  Enhanced hardware FIR and IIR filter accelerators running at core speed provide significant added processing power

Applications

●  Automotive: automotive premium audio, active and road noise cancellation, audio amplifier, head unit, rear seat entertainment, cockpit domain controller, personal audio zones, in-car communication, acoustic echo cancellation/noise reduction, electric vehicle warning sound system, immersive 3D sound, multichannel audio, ADAS
●  Consumer: soundbars, home AVRs, conferencing systems, mixing consoles, microphone arrays, headphones, 3D object and multichannel audio, Dolby Atmos^®
●  Communications: high speed data and signal (multimedia) processing
●  Industrial automation: high speed data and signal (multimedia) processing

Evaluation Board

The ADSP-2156x Family can be evaluated with the EV-21569-EZKIT.