TMS320VC5510AZAVA1

Digital Signal Processor Dsp Overview

The TMS320VC5510AZAVA1 is a fixed-point digital signal processor based on the TMS320C55x architecture. It features a 240-terminal MicroStar BGA package (ZGW suffix) and operates at clock rates of 160 MHz or 200 MHz, corresponding to instruction cycle times of 6.25 ns or 5 ns. The device includes two 17-bit x 17-bit multipliers capable of up to 400 MMACS, a 24K-byte instruction cache, and 160K x 16-bit on-chip RAM composed of dual-access and single-access blocks. It supports a 32-bit external memory interface for asynchronous SRAM/EPROM and synchronous SDRAM/SBSRAM.

Digital Signal Processor Dsp Feature Summary

• High-performance C55x CPU core with dual MAC units executing one or two instructions per cycle
• Integrated 24K-byte instruction cache to minimize external memory access
• Three full-duplex Multichannel Buffered Serial Ports (McBSPs)
• Six-channel DMA controller providing up to two 16-bit word transfers per cycle

Digital Signal Processor Dsp Applications

• Real-time embedded signal processing
• Discrete wavelet transform implementations
• Low-power general voice processing platforms
• Image and video processing applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade (160 MHz vs 200 MHz) required for the design, as the base model number covers both variants. Confirm that the ZAVA1 suffix aligns with the intended operating temperature range and packaging specifications defined in the official Texas Instruments datasheet SPRS076O before finalizing procurement.

Digital Signal Processor Dsp Selection Notes

Select this component when high parallelism and low power consumption are critical. The architecture supports variable byte width instructions for improved code density. Ensure the system design accommodates the 1.6-V core supply voltage and 3.3-V I/O supply voltage requirements specified for the C55x generation processors.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC5510/5510A family within the broader TMS320C55x DSP series. The 'A' designation typically indicates an enhanced version of the original VC5510, often featuring updated manufacturing processes or minor architectural optimizations while maintaining pin compatibility with the standard 5510.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements include other members of the TMS320VC5510A family with different speed grades or package suffixes (e.g., GGW for LQFP). Cross-model substitution within the C55x family requires verification of memory size and peripheral availability.