ADSP-21060LCB-133

Digital Signal Processor Dsp Overview

The ADSP-21060LCB-133 is a 32-bit floating-point digital signal processor from the SHARC family, manufactured by Analog Devices. It operates at a maximum clock frequency of 33 MHz with a 25 ns instruction cycle time. The device delivers 120 MFLOPS peak and 80 MFLOPS sustained performance using dual data address generators and parallel computation units. It features 4 Mbits of on-chip dual-ported SRAM and supports 3.3 V core and I/O voltages. The component is housed in a 225-ball plastic ball grid array (PBGA) package.

Digital Signal Processor Dsp Feature Summary

• SHARC architecture with 32-bit IEEE floating-point multiplier, ALU, and shifter for single-cycle execution
• 4 Mbits of dual-ported on-chip SRAM organized into two independent blocks
• Integrated DMA controller with 10 channels for zero-overhead data transfers
• Multiprocessing interface supporting glueless connection of up to six processors

Digital Signal Processor Dsp Applications

• Communications systems requiring high-performance signal processing
• Graphics and imaging applications utilizing FFT and filter algorithms
• Embedded parallel signal processing instrumentation

Digital Signal Processor Dsp Procurement Notes

Verify RoHS compliance status as the source indicates 'N'. Confirm the specific suffix 'B' corresponds to the PBGA package type and '133' denotes the 33 MHz speed grade. Check for end-of-life or obsolescence notices from Analog Devices prior to procurement.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring 3.3 V operation with 4 Mbits of internal memory. Ensure the design accommodates the 225-ball PBGA package constraints. Compare against the ADSP-21060C series if 5 V logic levels are required instead of 3.3 V.

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-2106x SHARC processor family, which includes variants like the ADSP-21060, ADSP-21062, and their low-voltage counterparts. The 'L' suffix typically indicates 3.3 V operation, while 'C' often denotes commercial temperature ranges or specific packaging variations within the same architectural family.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements include other members of the ADSP-2106x family such as the ADSP-21060LCW-133 or ADSP-21060LCB-160, depending on package and speed requirements. Verify pin compatibility and voltage levels when substituting.