TMS320VC5507GBB

Digital Signal Processor Dsp Overview

The TMS320VC5507GBB is a fixed-point digital signal processor from the TMS320VC5507 series, manufactured by Texas Instruments. It utilizes the C55x DSP core and operates at a maximum clock frequency of 200 MHz. The device integrates 128 kB of on-chip dual-access RAM (DARAM), 64 kB of single-access RAM (SARAM), and 64 kB of read-only memory (ROM). It supports multiple voltage configurations: 1.2 V for 108 MHz operation, 1.35 V for 144 MHz, and 1.6 V for 200 MHz. The GBB suffix indicates a specific package variant within the family.

Digital Signal Processor Dsp Feature Summary

• C55x DSP core with up to 200 MHz processing speed
• Integrated memory: 128 kB DARAM, 64 kB SARAM, 64 kB ROM
• Supports USB, I2C, McBSP, and EHPI interfaces
• Operating temperature range of -40°C to +85°C

Digital Signal Processor Dsp Applications

• Audio processing systems
• Voice codec implementations
• Modem applications
• Portable multimedia devices

Digital Signal Processor Dsp Procurement Notes

Verify the exact physical package dimensions and pinout for the GBB suffix against the mechanical data in datasheet SPRS244J. Confirm that the ordering suffix does not alter the electrical characteristics or functionality compared to standard variants like PGE or GHH unless explicitly documented in the manufacturer's nomenclature guide.

Digital Signal Processor Dsp Selection Notes

Select this component based on the required 200 MHz performance and specific memory allocation of 128 kB DARAM and 64 kB SARAM. Ensure the design accommodates the necessary power supply voltages (1.2 V, 1.35 V, or 1.6 V) corresponding to the target operating frequency. Verify interface requirements for USB, I2C, and McBSP compatibility.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC5507 family, which shares the same core architecture and peripheral set as other variants such as TMS320VC5507PGE and TMS320VC5507GHH. The primary distinction lies in the package type and thermal characteristics associated with the GBB designation.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements include TMS320VC5507PGE and TMS320VC5507GHH. Verify pin-to-pin compatibility and package dimensions before substitution.