VS3673UNION

Overview

The VS3673UNION is a Digital Media System-on-Chip (DMSoC) manufactured by Texas Instruments, belonging to the DaVinci digital media processor family. It integrates a 300MHz TMS320C5514 DSP core with video processing capabilities for digital media applications. The component is housed in a 338-pin LFBGA package measuring 13x13 mm. It supports an operating temperature range of -40°C to +85°C and includes two UART channels. The device is lead-free and RoHS compliant.

Feature Summary

• Integrates a high-performance 300MHz digital signal processor core within a system-on-chip architecture
• Designed specifically for digital media processing tasks including video encoding and decoding
• Provides multiple communication interfaces including dual UART channels for peripheral connectivity

Applications

• Digital video surveillance systems
• Set-top boxes and cable modems
• Digital media players and recorders

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free specifications against current regulatory requirements. Check manufacturing date codes for availability as this part may be obsolete. Ensure proper handling procedures for moisture-sensitive devices during storage and assembly.

Selection Notes

Evaluate compatibility with existing video codec requirements and processing power needs. Consider the 338-pin BGA package constraints for PCB layout and thermal management. Assess integration benefits compared to discrete DSP and video encoder solutions. Verify support for required interface protocols and memory configurations.

Part Context

This component belongs to the Texas Instruments DaVinci series of digital media processors. It combines ARM-based application processing with DSP capabilities for multimedia applications. The VS3673 variant represents a specific configuration within the DM36x product family designed for cost-effective media processing solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The component is listed as obsolete and no longer manufactured. Consult Texas Instruments for current generation alternatives within the DaVinci or related processor families.