ADSP-2185LBSTZ-210

Digital Signal Processor Dsp Overview

The ADSP-2185LBSTZ-210 is a 32-bit floating-point digital signal processor from the SHARC family, manufactured by Analog Devices Inc. It operates at a maximum clock frequency of 40 MHz and features a 225-pin PBGA package (23x23 mm). The device integrates 256 kB of on-chip RAM and supports I/O voltages of 3.30 V. It includes interfaces such as host interface, connection port, and serial ports. The operating temperature range is -40°C to +85°C.

Digital Signal Processor Dsp Feature Summary

• 32-bit floating-point DSP architecture with 40 MHz clock speed
• 256 kB on-chip RAM for program and data storage
• 225-PBGA (23x23) surface mount package
• Supports host interface, connection port, and serial port interfaces

Digital Signal Processor Dsp Applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific revision level and manufacturing date code against current Analog Devices inventory records. Confirm that the 225-BBGA package dimensions match the target PCB footprint requirements. Ensure compatibility with 3.3V logic levels for all connected peripherals and memory interfaces.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring high-performance floating-point processing within a compact surface-mount form factor. Consider the 256 kB internal memory capacity for algorithm complexity. Verify that the system design accommodates the 225-pin BGA thermal and mechanical constraints.

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-21000 series, specifically the SHARC family of processors. It shares architectural similarities with other members like the ADSP-21062 but offers specific pinout and memory configurations tailored for embedded control and signal processing tasks.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.