TX5416PGE

Overview

The Texas Instruments TMS320VC5416PGE120 is a fixed-point digital signal processor based on the C54x core architecture. It features a maximum clock frequency of 120 MHz and operates with a 16-bit data bus width. The device includes 64 kB of program memory and 256 kB of data RAM. It functions at a core voltage of 1.5 V with 3.3 V I/O levels, housed in an LQFP-144 package. Performance metrics include 120 MMACS at 120 MHz and 160 MMACS at higher speeds, supporting industrial temperature ranges from -40°C to +100°C.

Feature Summary

• Fixed-point digital signal processing capability utilizing the C54x core architecture for efficient computational tasks.
• Integrated on-chip memory structure providing dedicated program storage and substantial data RAM capacity.
• Dual-voltage operation design enabling low-power core execution alongside standard 3.3 V interface compatibility.

Applications

• Audio signal processing and codec implementation
• Modem and telecommunications equipment
• Industrial control systems requiring real-time data manipulation

Procurement Notes

Verify the specific suffix designation (e.g., 120 vs 160) against the required clock speed specifications before procurement. Confirm that the LQFP-144 package footprint aligns with the target PCB layout. Ensure the selected variant meets the necessary industrial temperature range requirements for the intended deployment environment.

Selection Notes

Select this component when a high-performance fixed-point DSP is required for complex algorithmic processing within constrained power envelopes. The C54x architecture offers a balance of computational throughput and memory resources suitable for applications demanding precise signal analysis and filtering capabilities without the complexity of floating-point units.

Part Context

This part belongs to the TMS320VC5416 series of fixed-point digital signal processors. The series is designed for general-purpose signal processing applications, offering a scalable solution within the Texas Instruments DSP portfolio. The VC5416 variant specifically targets cost-sensitive applications requiring robust performance in embedded environments.

Replacement Considerations

Consult official documentation for direct pin-to-pin replacements or functional equivalents within the TMS320 family. Verify architectural compatibility and memory mapping differences when substituting with other C54x series devices to ensure seamless integration into existing hardware designs.