TMS320LBC51PZA57

Digital Signal Processor Dsp Overview

The TMS320LBC51PZA57 is a fixed-point digital signal processor from the Texas Instruments TMS320C5x series. It features a 16-bit data bus width and operates at a maximum clock frequency of 57 MHz, delivering processing performance rated at 57 MIPS. The component is housed in a 100-pin LQFP package with dimensions of 14mm x 14mm and a height of 1.4mm. It supports surface mount installation and functions within an operating temperature range of -40°C to +85°C. The device utilizes specific interfaces including BSP, SSP, and TDM for system connectivity.

Digital Signal Processor Dsp Feature Summary

• Fixed-point digital signal processing architecture
• Supports BSP, SSP, and TDM interfaces
• Integrated PCMCIA media card operation capability

Digital Signal Processor Dsp Applications

• PCMCIA media card systems
• Digital signal processing applications requiring fixed-point arithmetic
• Embedded control systems utilizing DSP technology

Digital Signal Processor Dsp Procurement Notes

This component is listed as obsolete by the manufacturer. Procurement should focus on verifying the authenticity of available stock from authorized distributors or surplus suppliers. Ensure that the specific suffix PZA57 matches the required pinout and electrical specifications for the target design, as legacy components may have limited long-term supply availability.

Digital Signal Processor Dsp Selection Notes

Select this part only if the design requires the specific TMS320C5x architecture with 16-bit data paths and 57 MHz performance. Verify compatibility with existing PCMCIA interfaces and software libraries. Consider that the obsolete status may impact future production scalability; alternative modern DSPs with similar interface capabilities should be evaluated for new designs.

Digital Signal Processor Dsp Part Context

The TMS320LBC51PZA57 belongs to the TMS320C5x family of high-performance fixed-point DSPs. This series was designed for applications demanding efficient digital signal processing with low power consumption. The LBC variant typically indicates specific packaging and speed grade options within the broader C5x product line, targeting cost-sensitive embedded markets.

Digital Signal Processor Dsp Replacement Considerations

As the TMS320LBC51PZA57 is obsolete, direct replacements are not officially confirmed. Engineers must evaluate newer TMS320C5x derivatives or other TI DSP families for functional equivalence. Pin-to-pin substitutes require careful verification of electrical characteristics and interface compatibility.