TMS320C6726BRFP266

Digital Signal Processor Dsp Overview

The TMS320C6726BRFP266 is a floating-point digital signal processor based on the Texas Instruments C67x DSP core. It operates at a maximum clock frequency of 266 MHz and utilizes a 144-pin HTQFP package for surface-mount installation. The device features an internal memory architecture comprising 384 kB of program/data RAM and dedicated L1 caches, including 32 kB instruction cache and 32 kB data cache. It functions with a 1.2 V supply voltage and supports asynchronous RAM, ROM, SDR, and SDRAM interfaces. The component is designed for high-performance embedded processing tasks within the specified commercial temperature range.

Digital Signal Processor Dsp Feature Summary

• C67x Floating-Point Core: Single-core architecture optimized for complex mathematical operations.
• High-Speed Performance: Maximum operating frequency of 266 MHz with 32-bit data bus width.
• Integrated Memory Hierarchy: Includes 384 kB total RAM and separate 32 kB L1 instruction and data caches.
• External Interface Support: Compatible with asynchronous RAM, ROM, SDR, and SDRAM memory types.

Digital Signal Processor Dsp Applications

• Digital Signal Processing algorithms requiring floating-point precision.
• Embedded control systems utilizing the C6000 architecture.
• Image and audio processing applications supported by the C67x core capabilities.

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix '266' confirms the 266 MHz speed grade and 'B' indicates the industrial/commercial temperature rating as per the official datasheet. Confirm RoHS compliance status directly from the manufacturer's documentation before procurement. Ensure the HTQFP-144 package dimensions match the target PCB footprint requirements.

Digital Signal Processor Dsp Selection Notes

Select this component when a single-core C67x floating-point processor is required. Compare against other C672x variants if different clock speeds or memory configurations are needed. Verify that the 1.2 V core voltage and necessary I/O supplies align with the system power design. Check humidity sensitivity classification for proper storage and handling procedures.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C6726B series within the broader TMS320C6000 family. It shares architectural similarities with other C67x processors but is distinguished by its specific speed bin and integrated memory configuration. The series is widely recognized for real-time signal processing performance in embedded environments.

Digital Signal Processor Dsp Replacement Considerations

Consult the Texas Instruments product transition matrix for officially confirmed substitutes. Cross-reference pinouts and electrical characteristics with other C672x devices if alternative sourcing is necessary. Do not assume functional equivalence with non-C6000 family members without detailed technical comparison.