TMS320VC5502PGF300

Digital Signal Processor Dsp Overview

The TMS320VC5502PGF300 is a fixed-point digital signal processor from the Texas Instruments C55x family. It features a C55x CPU core with a maximum clock frequency of 300 MHz. The device utilizes a Harvard architecture to support simultaneous program and data access. Key memory resources include up to 384 kB of on-chip SRAM, configurable as L1 and L2 cache or general-purpose RAM. It operates at a core voltage of 1.2 V and supports external memory interfaces for SDRAM and asynchronous SRAM. The PGF300 suffix indicates a 300 MHz speed grade in a 176-pin HTQFP package.

Digital Signal Processor Dsp Feature Summary

• C55x DSP core operating at frequencies up to 300 MHz
• Harvard architecture with separate program and data buses
• Integrated SRAM totaling up to 384 kB (L1/L2 configurable)
• Direct Memory Access (DMA) controller for high-speed data transfer
• Multiple serial ports including McBSP and SPI

Digital Signal Processor Dsp Applications

• Audio processing and codec applications
• Wireless communication baseband processing
• Modem and telecommunication systems
• Industrial control and monitoring

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade and package variant against the manufacturer's current datasheet. Confirm availability status as production cycles may vary. Ensure compatibility with required voltage levels and interface configurations for the target system design.

Digital Signal Processor Dsp Selection Notes

Select this component when a low-power fixed-point DSP with high throughput is required. Compare memory sizes and peripheral counts against alternatives like the TMS320VC5501 if lower performance is sufficient. Verify that the 176-pin HTQFP package fits the PCB layout constraints.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC550x series, designed for cost-sensitive, high-performance digital signal processing. It shares architectural similarities with the TMS320VC5501 but offers higher clock speeds. The C55x core is optimized for media processing tasks requiring efficient multiply-accumulate operations.

Digital Signal Processor Dsp Replacement Considerations

The TMS320VC5501PGF300 is a pin-compatible alternative within the same family, typically offering similar functionality but potentially different clock speed grades or memory configurations. Verify electrical characteristics and software compatibility before substitution.