SI21832-A55-GM

Video Processing Overview

The SI21832-A55-GM is a single-chip demodulator designed for ISDB-T terrestrial digital television reception. Manufactured by Skyworks Solutions, Inc., this integrated circuit operates within a supply voltage range of 1.14 V to 3.6 V. It is housed in a compact 68-lead QFN package measuring 8x8 mm. The device supports the ISDB-T standard, enabling efficient signal processing for broadcast applications.

Video Processing Feature Summary

• Supports ISDB-T terrestrial digital television demodulation
• Integrated single-chip solution for signal processing
• Operates with low voltage power supplies

Video Processing Applications

• Terrestrial digital TV receivers
• Set-top boxes supporting ISDB-T standard
• Portable digital television devices

Video Processing Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as documentation may vary. Check for end-of-life notices or process change notifications prior to procurement. Ensure packaging matches specified tray requirements for handling and storage.

Video Processing Selection Notes

Select this component for designs requiring ISDB-T compatibility. Verify voltage levels match system requirements between 1.14 V and 3.6 V. Consider the 68-QFN package dimensions for PCB layout constraints. Evaluate thermal performance based on operating conditions.

Video Processing Part Context

This part belongs to Skyworks' family of video processing demodulators. It complements other models like the SI21812 and SI21832 variants, which support additional standards such as DVB-S2/T/C/S. The SI21832 focuses specifically on the ISDB-T standard for regional broadcast compliance.

Video Processing Replacement Considerations

The SI21832-A55-GMR is the reel-packaged equivalent of this tray-mounted component. Other Skyworks demodulators may offer broader standard support but require different pin configurations.