TMS320VC5441ZGU

Digital Signal Processor Dsp Overview

The TMS320VC5441ZGU is a fixed-point digital signal processor from the Texas Instruments TMS320VC5441 series, built on the C54x core. It features a 16-bit data bus and operates at a maximum clock frequency of 53 MHz. The device integrates 80 kB of on-chip program memory and 24 kB of data RAM. It functions within a supply voltage range of 1.2 V to 1.9 V for the core and supports 1.65 V to 3.6 V I/O voltages. Packaged in a 169-pin Plastic Ball Grid Array (PBGA), it is designed for low-power applications with an operating temperature range of -40°C to +85°C.

Digital Signal Processor Dsp Feature Summary

• C54x DSP core with 16-bit architecture and up to 53 MHz operation
• Integrated 80 kB program memory and 24 kB data RAM
• Low-voltage operation: 1.2 V–1.9 V core, 1.65 V–3.6 V I/O
• 169-pin PBGA package suitable for space-constrained designs

Digital Signal Processor Dsp Applications

• Portable audio processing systems
• Wireless communication baseband processing
• Modem and fax machine implementations

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'ZGU' against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics. Ensure that the required clock speed and memory configuration align with the system design constraints before procurement.

Digital Signal Processor Dsp Selection Notes

Select this component when a balance between moderate processing power and low power consumption is required. The 53 MHz speed is sufficient for many speech and audio codecs. Compare against the TMS320VC5416 or TMS320VC5402 if higher performance or different memory sizes are needed.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC5441 family, which extends the capabilities of the earlier VC5402 and VC5416 series. It offers increased memory capacity and improved peripheral integration while maintaining software compatibility with the broader C54x DSP family.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements within the same package include other variants of the TMS320VC5441 series with different suffixes indicating speed grades or temperature ranges. Cross-family replacements like the TMS320VC5416 require adapter boards due to pinout differences.