SI2146-B30-GM

Video Processing Overview

The SI2146-B30-GM is a digital tuner integrated circuit manufactured by Silicon Labs. It is housed in a 24-lead Quad Flat No-lead (QFN) package. The device functions as a video tuner designed for digital signal processing applications. It supports lead-free and RoHS compliant manufacturing standards. The component is part of the broader SI21xx series of tuners produced by Energy Micro, now operating under the Silicon Labs brand.

Video Processing Feature Summary

• Integrated digital tuner functionality for video signal processing
• Compact 24-lead QFN surface-mount package design
• Compliant with lead-free and RoHS environmental standards

Video Processing Applications

• Digital video receiver systems
• Set-top box tuner modules
• Television signal processing circuits

Video Processing Procurement Notes

Verify the manufacturer designation, noting that Energy Micro is now part of Silicon Labs. Confirm the specific suffix B30-GM matches the required variant. Ensure the package type is identified as 24QFN. Check for RoHS compliance documentation if required by regulatory standards. Validate the component against official Silicon Labs datasheets to confirm authenticity and specifications.

Video Processing Selection Notes

Select this component when a compact digital tuner solution is required for video applications. The 24QFN package offers space-saving benefits for dense PCB layouts. Consider the integration of digital tuning capabilities which may simplify system architecture compared to analog alternatives. Verify compatibility with existing signal processing chains before implementation.

Video Processing Part Context

This component belongs to the SI2146 family of digital tuners from Silicon Labs. The series includes variants such as SI2146-B30 and SI2151. These devices are commonly used in consumer electronics requiring efficient video signal reception. The product line emphasizes integration and reduced external component counts.

Video Processing Replacement Considerations

Consult official substitution lists for compatible parts within the SI2146 or SI2156 families. Verify pinout and electrical parameter compatibility before replacing. Generic substitutes are not recommended without thorough validation against the original datasheet.