AD21489WBCPZ4202

Overview

The AD21489WBCPZ4202 is a SHARC core digital signal processor manufactured by Analog Devices. It features a single-core architecture with a maximum clock frequency of 400 MHz and operates at a working supply voltage of 1.1 V. The device includes 640 kB of program memory and utilizes an LFCSP-88 package for surface mount installation. It supports 32-bit and 40-bit data bus widths and offers SPI and UART interface types. The component is qualified under AEC-Q100 standards and functions within a temperature range of -40°C to +125°C.

Feature Summary

• SHARC floating-point processor core operating up to 400 MHz
• AEC-Q100 automotive qualification for reliability
• Integrated 640 kB program memory
• LFCSP-88 surface-mount packaging

Applications

• Real-time noise cancellation systems using adaptive filter algorithms
• Audio processing hardware implementations requiring precise timing
• Embedded processors in real-time constrained environments

Procurement Notes

Mouser currently does not stock the AD21489WBCPZ4202. Availability is limited, potentially restricted to special factory orders or limited sales channels. Verification of current supply status through official manufacturer or authorized distributor channels is required before procurement planning.

Selection Notes

Select this component when a high-performance floating-point DSP with automotive qualification is needed. Ensure the design accommodates the 1.1 V core voltage and 3.13 V to 3.47 V I/O voltage requirements. Verify that the LFCSP-88 package footprint matches the PCB layout constraints.

Part Context

This part belongs to the ADSP-2148x family of high-performance 32/40-bit floating-point processors optimized for audio processing. The family shares compatibility with other SHARC products and typically includes peripherals like DAI, SPORT, and S/PDIF transceivers, though specific peripheral availability should be confirmed in the detailed datasheet for this exact suffix.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires consulting the official Analog Devices replacement guide or contacting technical support directly.