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

 Analog Devices’ ADSP-2156x series (ADSP-21562, ADSP-21563, ADSP-21565, ADSP-21566, ADSP-21567, and ADSP-21569) processors are 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 demanding 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.

ADSP-2156x Series Modules

• 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)

Features

• 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