DSP56321VF200

Digital Signal Processor Dsp Overview

The DSP56321VF200 is a 24-bit digital signal processor from the Freescale Semiconductor DSP56300 family. It features a high-performance core capable of 200 million multiply-accumulates per second (MMACS) at a 200 MHz clock frequency. The architecture includes a fully pipelined 24x24-bit parallel multiplier-accumulator, a 56-bit barrel shifter, and an enhanced filter coprocessor (EFCOP). Key specifications include support for position-independent code, internal instruction caching, and six DMA channels for efficient data transfer.

Digital Signal Processor Dsp Feature Summary

• 24-bit DSP56300 core with 200 MMACS performance
• Enhanced Filter Coprocessor (EFCOP) operating in parallel
• Six-channel Direct Memory Access (DMA)
• Hardware debugging via OnCE module and JTAG

Digital Signal Processor Dsp Applications

• Audio processing and echo cancellation
• Digital filtering applications
• Multimedia entry systems

Digital Signal Processor Dsp Part Context

This component belongs to the DSP563xx series, which extends the legacy DSP56000 architecture. The DSP56321 variant specifically integrates the EFCOP to accelerate filtering tasks, distinguishing it from standard DSP563xx models without this coprocessor.

Digital Signal Processor Dsp Replacement Considerations

The DSP56321VF200 is functionally compatible with other devices in the DSP56300 family that share object code compatibility. Specific pin-to-pin replacements depend on package availability and clock speed requirements relative to the 200 MHz limit.