BH7649KS2

Video Processing Overview

The BH7649KS2 is a video signal switcher IC manufactured by ROHM Semiconductor, designed for automotive applications such as car navigation and DVD players. It features an I2C interface for control and operates within a temperature range of -40°C to +85°C. The device has a power dissipation rating of 1.9 W and draws operating supply currents of 23 mA or 34 mA depending on the configuration. It is housed in a 52-LQFP surface-mount package, specifically SQFP-T52M (10x10), and is classified as moisture sensitive.

Video Processing Feature Summary

• Functions as a dedicated video signal switcher for routing audio and video signals in automotive systems.
• Utilizes an I2C interface for digital control and configuration.
• Engineered for low signal distortion during switching operations.

Video Processing Applications

• Car navigation systems
• Car DVD players
• Automotive video routing

Video Processing Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific ordering suffixes that may indicate packaging variations. Ensure storage conditions account for moisture sensitivity classification prior to soldering. Review official datasheets for handling precautions and reflow profile requirements to maintain device integrity during assembly processes.

Video Processing Selection Notes

Select this component for automotive video routing tasks requiring I2C-controlled switching. Consider the 52-pin LQFP package constraints for PCB layout. Evaluate thermal management needs given the 1.9 W power dissipation rating. Verify compatibility with system voltage levels and interface protocols before integration into new designs.

Video Processing Part Context

This part belongs to the BH7649 series of video-audio signal switchers developed by ROHM Semiconductor. These components are specialized for automotive multimedia environments. The BH7649KS2 variant specifically targets high-reliability applications in vehicles where stable signal transmission is critical for user experience in navigation and entertainment systems.

Video Processing Replacement Considerations

Official documentation states this product cannot be used for new designs and is not recommended for design diversion. No public substitute part numbers are confirmed in available sources. Existing designs should verify end-of-life status with the manufacturer before sourcing alternatives.