SI2158-A20-GM

Video Processing Overview

The SI2158-A20-GM is a highly integrated video tuner IC from Skyworks Solutions, designed for professional video applications. It supports worldwide hybrid digital and analog TV standards including NTSC, PAL/SECAM, ATSC/QAM, DVB-T2/T/C2/C, ISDB-T/C, and DTMB. The component is housed in a compact QFN-28 package measuring 4x4mm and is RoHS compliant.

Video Processing Feature Summary

• Supports global hybrid digital and analog television broadcast standards
• Highly integrated single-chip video tuner solution
• Compact surface-mount QFN-28 packaging

Video Processing Applications

• Professional video equipment
• Hybrid digital/analog TV receivers
• Set-top boxes supporting multiple regional standards

Video Processing Procurement Notes

Verify the specific datasheet version and pinout compatibility before integration. Confirm that the QFN-28 thermal pad soldering requirements match your PCB design guidelines. Ensure the selected variant strictly adheres to the required regional broadcast standard specifications for your target market deployment.

Video Processing Selection Notes

Select this component when a single-chip solution is required for multi-standard TV reception. It is suitable for designs needing support for both legacy analog formats like NTSC/PAL and modern digital standards such as DVB and ATSC within a minimal footprint constraint.

Video Processing Part Context

This part belongs to Skyworks' Si21x8 series of video tuners. It serves as a specialized RF front-end component for demodulating various television signals. The device integrates necessary filtering and down-conversion stages into a single silicon die.

Video Processing Replacement Considerations

Check official Skyworks documentation for direct pin-to-pin replacements or updated revisions within the Si21x8 family. Verify functional equivalence if substituting with other Skyworks tuner models.