GS3470-IBTE3Z

Video Processing Overview

The GS3470-IBTE3Z is a multi-rate SDI receiver from the Semtech GS3470 series, designed for professional video applications. It integrates complete SMPTE audio/video processing and features a dual input buffer with a 2x2 MUX for flexible signal routing. The device supports 3G-SDI, HD-SDI, and SD-SDI standards, including multi-link UHD when multiple units are used. It includes an integrated re-timer with an internal VCO to provide wide input jitter tolerance. The component operates within a temperature range of -40°C to +85°C and is available in a compact 9x9mm 100-ball BGA package.

Video Processing Feature Summary

• Integrates complete SMPTE audio and video processing capabilities with bypass options for non-SMPTE coding schemes.
• Features a dual input buffer with a 2x2 MUX allowing independent selection of inputs for de-serialization and serial loopback.
• Includes an integrated re-timer with an internal VCO to ensure wide input jitter tolerance.
• Supports configurable power-down modes to optimize power consumption by selectively enabling or disabling key features.

Video Processing Applications

• Professional video infrastructure requiring multi-rate SDI reception
• Multi-link UHD video processing systems
• SMPTE compliant audio/video routing equipment

Video Processing Procurement Notes

Verify the specific suffix IBTE3Z against official Semtech documentation to confirm package type, tape/reel specifications, and RoHS compliance status. Ensure the ordering code matches the required operational temperature range and pinout configuration for your design. Cross-reference with authorized distributors to validate part authenticity and availability.

Video Processing Selection Notes

Select this component for designs requiring integrated SMPTE processing and dual-input flexibility in a small form factor. Compare power consumption metrics against previous generations like the GS2970A to evaluate efficiency gains. Consider the 9x9mm BGA package constraints for PCB layout and thermal management requirements in dense assemblies.

Video Processing Part Context

The GS3470 belongs to Semtech's family of low-power SDI receivers. It represents an evolution from earlier models like the GS2970A, offering reduced power consumption and a smaller 9x9mm BGA package compared to the 11x11mm footprint of its predecessor. This series targets applications demanding high signal integrity and compact design solutions for professional broadcast environments.

Video Processing Replacement Considerations

The GS2970A is a documented predecessor with similar functionality but larger package size and higher power consumption. Verify pin compatibility and software configuration register mappings before substitution. The GS3471 offers integrated adaptive cable equalization if extended reach is required.