TMS320VC5409ZGU-80

Digital Signal Processor Dsp Overview

The TMS320VC5409ZGU-80 is a fixed-point digital signal processor from the Texas Instruments TMS320VC5409A series, utilizing the C54x core architecture. It features a maximum clock frequency of 80 MHz and operates on a 1.6 V supply voltage with 3.3 V I/O levels. The device integrates 32 kB of program memory and 64 kB of data RAM within a 144-pin Microstar BGA package. Designed for industrial applications, it supports an operating temperature range from -40°C to +100°C and includes standard communication interfaces such as SPI, UART, I2C, and I2S.

Digital Signal Processor Dsp Feature Summary

• C54x DSP core with 80 MHz maximum clock speed
• 1.6 V core voltage with 3.3 V I/O compatibility
• 32 kB program memory and 64 kB data RAM
• Industrial temperature range (-40°C to +100°C)
• Integrated serial ports: SPI, UART, I2C, I2S

Digital Signal Processor Dsp Applications

• Industrial motor control systems
• Voice coding and decoding applications
• Modem and telecommunications equipment
• Audio processing devices

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'ZGU-80' against official Texas Instruments documentation to confirm pinout, package dimensions, and electrical characteristics. Ensure compliance with RoHS directives if required by the target application. Check for moisture sensitivity levels and recommended soldering profiles during procurement planning.

Digital Signal Processor Dsp Selection Notes

Select this component when an 80 MHz processing speed is sufficient for the algorithm complexity. Compare against the TMS320VC5409AGWS16 (20 MHz) if lower power consumption is prioritized over speed. Verify that the 144-pin BGA footprint fits the PCB layout constraints and that the 1.6 V/3.3 V voltage requirements match the system power design.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC5409A family, which offers enhanced performance over earlier C54x variants like the TMS320VC5402. The ZGU package denotes a 144-ball Microstar BGA configuration. The -80 suffix indicates the 80 MHz speed grade, distinguishing it from slower variants in the same series.

Digital Signal Processor Dsp Replacement Considerations

Direct functional replacements include other TMS320VC5409A variants with compatible packages, such as the TMS320VC5409AGWS16, though clock speeds will differ. Cross-referencing with TMS320VC5407 or TMS320VC5410A may be necessary if different memory configurations are acceptable.