TMS320VC5503PGE

Digital Signal Processor Dsp Overview

The TMS320VC5503PGE144 is a fixed-point digital signal processor from the C55x family, manufactured by Texas Instruments. It operates at clock frequencies up to 200 MHz with a 16-bit data bus width and supports multiple supply voltages including 1.2 V, 1.35 V, and 1.6 V. The device features on-chip dual-access RAM (DARAM) and read-only memory (ROM). It includes a Direct Memory Access (DMA) controller, I²C interface, configurable external buses, and three Multichannel Buffered Serial Ports (McBSPs). The PGE package provides a 144-pin Low-Profile Quad Flatpack for surface-mount installation.

Digital Signal Processor Dsp Feature Summary

• High-performance C55x DSP core operating up to 200 MHz
• On-chip memory consisting of DARAM and ROM
• Integrated DMA controller and I²C interface
• Three McBSP channels supporting serial audio communication

Digital Signal Processor Dsp Applications

• Audio processing systems
• Modems and telecommunications equipment
• Industrial control applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (e.g., 144) against the required maximum clock frequency and corresponding CVDD voltage. Confirm the LQFP-144 package availability and ensure compliance with RoHS directives as specified in the manufacturer's documentation.

Digital Signal Processor Dsp Selection Notes

Select the appropriate speed variant based on the target system clock requirement. Ensure the power supply design accommodates the specific CVDD levels (1.2 V, 1.35 V, or 1.6 V) associated with the chosen frequency. Verify that the PCB layout supports the thermal characteristics of the LQFP-144 package.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320VC5503 series within the broader TMS320 family of embedded processors. It is designed for low-power, high-performance digital signal processing tasks, serving as a specialized microcontroller variant optimized for complex mathematical operations in real-time environments.

Digital Signal Processor Dsp Replacement Considerations

Consult the official datasheet for confirmed substitute part numbers. Cross-referencing with other C55x series devices may require verification of pin compatibility and memory map alignment.