TMS320VC549PGE-120

Digital Signal Processor Dsp Overview

The TMS320VC549PGE-120 is a fixed-point digital signal processor from the Texas Instruments TMS320C54x family. It features a C54x core operating at a maximum clock frequency of 120 MHz. The device integrates 64 kB of program memory and 256 kB of data RAM, supporting high-performance arithmetic operations with up to 160 MMACS. Designed for low-power applications, it operates on a 1.5 V supply voltage while maintaining 3.3 V I/O compatibility. The component is housed in a 144-pin LQFP package suitable for surface-mount installation.

Digital Signal Processor Dsp Feature Summary

• C54x DSP core with 120 MHz maximum clock speed
• 64 kB program memory and 256 kB data RAM
• 1.5 V core voltage with 3.3 V I/O levels
• Up to 160 MMACS performance capability

Digital Signal Processor Dsp Applications

• Audio processing systems
• Modem implementations
• Industrial control applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix and temperature grade against the manufacturer's current datasheet to ensure compatibility with design requirements. Confirm availability status directly with authorized distributors as production lifecycles may vary. Check for RoHS compliance documentation prior to procurement integration.

Digital Signal Processor Dsp Selection Notes

Select this component when a 16-bit fixed-point architecture with moderate memory capacity is required. Ensure the design supports the 1.5 V core power domain and utilizes level shifting or compatible logic for the 3.3 V I/O interface. Compare memory sizes against alternative C54x variants if larger storage is needed.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC54x series, which extends the standard C54x architecture with enhanced peripheral sets and lower power consumption features. It shares the same instruction set compatibility with other C54x devices, facilitating software portability across the family while offering specific memory and performance configurations tailored for embedded signal processing tasks.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-compatible substitutes within the C54x family include the TMS320VC5416 and TMS320VC5409A, provided their respective memory sizes and peripheral sets meet the application requirements. Verify electrical specifications such as operating voltage and clock limits before substitution.