TMS320VC5441APGF

Digital Signal Processor Dsp Overview

The TMS320VC5441APGF is a digital signal processor from the Texas Instruments TMS320C54x family, designed for fixed-point processing applications. It features a 16-bit architecture with a maximum clock frequency of 133 MHz. The device integrates 128 kB of on-chip program memory and 64 kB of data RAM. Operating at a core voltage of 1.2 V with 3.3 V I/O levels, it supports an industrial temperature range of -40°C to +85°C. Packaged in a 176-lead LQFP, it delivers up to 133 MMACS performance.

Digital Signal Processor Dsp Feature Summary

• 133 MHz maximum operating speed with 16-bit fixed-point C54x DSP core
• 128 kB internal program memory and 64 kB internal data RAM
• 1.2 V core supply voltage with 3.3 V I/O compatibility
• Industrial temperature range operation (-40°C to +85°C)

Digital Signal Processor Dsp Applications

• Wireless base station signal processing
• Modem and fax modem implementations
• Audio processing and codec applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm the exact speed grade and temperature rating. Ensure the package type matches the design requirements, as variations exist within the C54x family. Cross-reference the manufacturer part number with the latest product change notifications to confirm current production status and any pinout modifications.

Digital Signal Processor Dsp Selection Notes

Select this component when a balance of moderate memory capacity and high-speed processing is required for 16-bit DSP tasks. Compare the 128 kB program memory limit against application code size requirements. Verify that the 1.2 V core voltage aligns with available power management solutions in the target system design.

Digital Signal Processor Dsp Part Context

This device belongs to the TMS320C54x series, a widely used family of low-power, high-performance DSPs. The 'VC' designation typically indicates commercial/industrial temperature ranges, while the 'A' suffix often denotes a specific speed bin or revision within the 133 MHz class. It shares architectural similarities with other C54x devices but offers higher clock speeds than earlier variants like the VC5409.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-compatible replacements within the same package may include other 133 MHz C54x devices such as the TMS320VC5441PGF, provided the temperature and speed grades match. Always verify software compatibility and peripheral configuration differences before substituting.