ADSP-21563BSWZ8

Digital Signal Processor Dsp Overview

The ADSP-21563BSWZ8 is a single-core SHARC+ digital signal processor from Analog Devices, operating at a maximum clock frequency of 800 MHz. It features 5 Mb (640 kB) of Level 1 SRAM with parity and up to 512 kB of Level 2 SRAM with ECC protection. The device supports 32-bit, 40-bit, and 64-bit floating-point operations alongside 32-bit fixed-point processing. It is housed in a 120-lead LQFP_EP package with a 0.4 mm pitch.

Digital Signal Processor Dsp Feature Summary

• SHARC+ Single Core Architecture with SIMD computational engine
• Up to 800 MHz Maximum Clock Frequency
• 5 Mb L1 SRAM with Parity and Up to 512 kB L2 SRAM with ECC
• Integrated FIR/IIR Accelerators running at core clock speed

Digital Signal Processor Dsp Applications

• Automotive audio amplifiers and head units
• Active Noise Control (ANC) and Road Noise Cancellation (RNC)
• Professional audio mixing consoles and conferencing systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade and memory configuration against the official Analog Devices ordering guide. Confirm that the LQFP_EP package variant matches the design requirements for thermal management and pin compatibility.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance floating-point DSP capabilities within a 120-lead LQFP footprint. Ensure the system design accommodates the 800 MHz clock speed and utilizes the integrated accelerators for efficient filter processing.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-2156x family of SHARC+ processors. It shares architectural similarities with the ADSP-21562 and ADSP-21565 but offers distinct performance and memory characteristics tailored for specific processing loads and interface requirements.

Digital Signal Processor Dsp Replacement Considerations

Check the manufacturer's ordering guide for direct pin-compatible alternatives within the ADSP-2156x series, such as the ADSP-21562 or ADSP-21565, ensuring clock speed and memory specifications meet the application needs.