TMS320VC549ZGU-120

Digital Signal Processor Dsp Overview

The TMS320VC549ZGU-120 is a fixed-point digital signal processor from the Texas Instruments C54x family, housed in a 144-pin Microstar BGA package. It operates at a maximum clock frequency of 120 MHz with a 16-bit data bus width. The device requires a core supply voltage of 1.6 V and supports I/O voltages up to 3.3 V. Memory resources include 32 kB of program memory and 32 kB of data RAM. It functions within an industrial temperature range of -40°C to +100°C.

Digital Signal Processor Dsp Feature Summary

• C54x 16-bit fixed-point DSP core with 120 MHz maximum clock speed
• 144-pin Microstar BGA (BGA-144) surface-mount package
• Integrated 32 kB program memory and 32 kB data RAM
• Industrial operating temperature range (-40°C to +100°C)

Digital Signal Processor Dsp Applications

• Portable audio processing devices
• Voice communications systems
• Industrial control applications

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320VC549 series, part of the broader C5000 low-power DSP platform. The 'ZGU' suffix indicates the specific 144-pin Microstar BGA package variant designed for high-density board layouts. The '-120' designation specifies the 120 MHz performance grade within this product line.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-compatible replacements within the same package and speed grade should be verified against official TI cross-reference lists. Alternative packages such as LQFP-144 variants (e.g., TMS320VC549PGT) require schematic and layout modifications due to different pinouts.