VC5501LMPGF300

Overview

The TMS320VC5501LMPGF300 is a fixed-point digital signal processor from the C55x family, manufactured by Texas Instruments. It operates at a maximum clock frequency of 300 MHz with a throughput of 600 MIPS. The device features a 32-bit data bus and includes 32 kB of on-chip dual-access RAM (DARAM). It utilizes a 176-pin Low-Profile Quad Flatpack (PGF) package. Operating conditions range from -40°C to +85°C. Core voltages are typically 1.26 V for the core and 3.3 V for I/O.

Feature Summary

• C55x DSP core delivering up to 600 MIPS performance
• Integrated 32 kB dual-access DARAM
• Supports instruction cache for efficient memory system performance
• Includes peripherals such as McBSP, UART, I2C, DMA controller, and timers

Applications

• Low-power audio processing systems
• Portable consumer electronics
• Modems and communication devices
• Industrial control applications

Procurement Notes

Verify the specific ordering suffix 'LMPGF300' against the official Texas Instruments datasheet SPRS206K to confirm package type, temperature grade, and speed bin. Ensure compatibility with design requirements regarding voltage levels and pin configurations before procurement.

Selection Notes

Select this component when a low-power fixed-point DSP solution is required. The 300 MHz speed variant suits high-performance signal processing tasks within the C55x architecture. Consider the 176-pin PGF package constraints for PCB layout and thermal management in the target application environment.

Part Context

This part belongs to the TMS320VC5501 series within the broader TMS320 product line. It shares architectural similarities with other C55x processors but is distinguished by its specific speed grade, package, and operating temperature range defined by the ordering suffix.

Replacement Considerations

Direct replacements include other variants of the TMS320VC5501 series with compatible packages and electrical specifications. Verify pin-to-pin compatibility and software register compatibility when substituting.