ADSP-SC571CSWZ-5

Digital Signal Processor Dsp Overview

The ADSP-SC571CSWZ-5 is an automotive-grade digital signal processor featuring a dual-enhanced SHARC+ core and an Arm Cortex-A5 processor. Both SHARC+ cores operate at a maximum frequency of 500 MHz, providing high-performance floating-point capabilities with up to 3 Mb of L1 SRAM per core. The Arm Cortex-A5 core also runs at 500 MHz (800 DMIPS) and includes 256 kB of L2 cache. The device integrates 1 MB of shared L2 SRAM with ECC protection and supports DDR3/DDR2/LPDDR1 via a 16-bit interface. It is housed in a 400-ball CSP_BGA package and is qualified under AEC-Q100 standards for automotive applications.

Digital Signal Processor Dsp Feature Summary

• Dual SHARC+ cores operating at 500 MHz with 3 Mb L1 SRAM each
• Arm Cortex-A5 core at 500 MHz with 256 kB L2 cache
• 1 MB shared L2 SRAM with ECC protection
• AEC-Q100 qualified for automotive temperature ranges

Digital Signal Processor Dsp Applications

• Automotive infotainment systems
• Professional audio processing
• Industrial control applications requiring high floating-point performance

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with required memory interfaces such as DDR3 or LPDDR1 when designing the system board layout.

Digital Signal Processor Dsp Selection Notes

Select this model over the SC570 or SC572 variants due to its dual SHARC+ core configuration and higher clock speeds. The 400-ball BGA package provides increased GPIO and peripheral pin count compared to the LQFP option, supporting more complex system interconnects.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-SC57x family, which integrates SHARC+ DSP cores with an Arm Cortex-A5 application processor. The SC571 variant specifically offers dual SHARC+ cores and a 500 MHz Arm core, distinguishing it from single-core or lower-frequency siblings in the series.

Digital Signal Processor Dsp Replacement Considerations

The ADSP-SC571CWZ-5 is a standard commercial grade equivalent. For automotive requirements, the ADSP-SC571CSWZ-5W is the corresponding wide temperature grade part.