DSP56301PW100

Digital Signal Processor Dsp Overview

The DSP56301PW100 is a 24-bit fixed-point digital signal processor from the DSP563xx family, manufactured by NXP USA Inc. It operates at a clock rate of 100 MHz, delivering 100 MIPS performance with a core voltage range of 3.0 to 3.6 volts. The device integrates on-chip memory including program RAM, instruction cache, and X/Y data RAMs, alongside peripherals such as a PCI/Universal Host Interface, ESSI, SCI, and triple timer. It is housed in a 208-LQFP surface-mount package and supports JTAG debugging via an OnCE module.

Digital Signal Processor Dsp Feature Summary

• DSP56300 core architecture providing 100 MIPS at 100 MHz
• Integrated 32-bit PCI/Universal Host Interface (HI32) compliant with PCI Rev 2.1
• On-chip memories: Program RAM, Instruction Cache, X Data RAM, Y Data RAM, and 192-word bootstrap ROM
• Six-channel DMA controller and dual 56-bit accumulators

Digital Signal Processor Dsp Applications

• Multimedia applications
• Telecommunications systems
• Videoconferencing equipment
• Cellular telephony devices

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized NXP distributors or direct manufacturer channels. Confirm RoHS compliance status and check for obsolete part status indicators prior to procurement. Ensure supply chain documentation matches the specific PW100 suffix requirements for the 100 MHz variant.

Digital Signal Processor Dsp Selection Notes

Select this model when 100 MIPS processing speed is required for 24-bit audio or signal processing tasks. The inclusion of a PCI host interface makes it suitable for high-speed data transfer scenarios. Verify that the system design accommodates the 3.0V to 3.6V operating voltage range and the 208-pin LQFP footprint constraints.

Digital Signal Processor Dsp Part Context

This component belongs to the DSP563xx series, which shares architectural compatibility with the legacy DSP56000 core. The DSP56301 specifically adds enhanced peripheral interfaces like the PCI host bus compared to earlier variants. It represents a high-performance segment within the Freescale/NXP DSP portfolio designed for real-time signal manipulation.

Digital Signal Processor Dsp Replacement Considerations

Check for object code compatibility with other members of the DSP56300 family. Review pinout similarities with lower-frequency variants like the DSP56301PW80 if software portability is a priority, though clock speeds will differ.