AD21573WCBCZ502-RL

Overview

The AD21573WCBCZ502-RL is a high-performance digital signal processor from Analog Devices, featuring the SHARC+ core architecture. It operates at a clock speed of 500MHz and integrates two processing cores within a single package. The device includes 2 x 384 kB L1 cache instruction memory and 1.768 MB of on-chip RAM. It supports both fixed and floating-point operations and utilizes an external non-volatile memory interface. The component is designed for automotive applications, holding AEC-Q100 qualification, and functions with a core voltage of 1.15V and a supply voltage of 3.30V.

Feature Summary

• Dual-core SHARC+ architecture for parallel processing
• AEC-Q100 qualified for automotive reliability standards
• Integrated large on-chip RAM and L1 cache memory
• Supports mixed-signal processing capabilities

Applications

• Automotive audio processing systems
• Active noise cancellation controllers
• Vehicle infotainment signal processing
• Advanced driver assistance system (ADAS) algorithms

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging and temperature ranges. Confirm that the selected variant meets all automotive qualification standards if used in safety-critical applications. Cross-reference the datasheet electrical characteristics against system power requirements before finalizing procurement decisions.

Selection Notes

Select this component when dual-core performance and automotive certification are mandatory. Evaluate the trade-off between the integrated memory size and external memory requirements. Ensure the design accommodates the specific voltage levels and thermal dissipation needs associated with the CSPBGA package format.

Part Context

This part belongs to the ADSP-21573 family of SHARC+ processors, which are designed for demanding embedded control and signal processing tasks. The series combines high-speed computation with low power consumption, targeting complex real-time applications in industrial and automotive sectors where deterministic performance is critical.

Replacement Considerations

Check for direct pin-compatible upgrades within the ADSP-2157x series. Verify if alternative SHARC+ variants offer different memory configurations or package options suitable for the existing board layout.