TMS320VC5505ZCH

Digital Signal Processor Dsp Overview

The TMS320VC5505ZCH is a fixed-point digital signal processor from the Texas Instruments C55x family. It features a 16-bit architecture with a maximum clock frequency of 150 MHz, delivering up to 150 MIPS performance. The device integrates 128 kB of program memory and 320 kB of data RAM. It operates at a core voltage of 1.3 V and supports an I/O voltage range of 1.8 V to 3.3 V. The component is housed in a 196-pin NFBGA package and supports boundary scan for testing.

Digital Signal Processor Dsp Feature Summary

• C55x DSP core with 150 MHz maximum clock speed
• 128 kB program memory and 320 kB data RAM
• 16-bit fixed-point arithmetic format
• 196-pin NFBGA package

Digital Signal Processor Dsp Applications

• Digital audio processing
• Voice codec implementation
• Modem applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'ZCH' against the official Texas Instruments datasheet to confirm pinout, package dimensions, and electrical characteristics. Ensure compliance with RoHS directives and check for moisture sensitivity levels prior to assembly. Confirm that the operating temperature range matches the design requirements.

Digital Signal Processor Dsp Selection Notes

Select this model when a low-power 16-bit DSP with moderate memory capacity is required. Compare the 150 MHz speed and 128 kB/320 kB memory configuration against other C55x variants like the TMS320C5504 or TMS320C5506 to ensure adequate performance headroom for the target algorithm complexity.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C5505 series within the broader C5000 DSP portfolio. It shares architectural similarities with other C55x devices but offers specific memory sizes and interface configurations tailored for cost-sensitive embedded signal processing tasks.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements include other TMS320C5505 variants with different speed grades or packages, such as TMS320C5505AZCH12. Verify pin compatibility and software binary compatibility before substituting.