GS2971-IBE3

Video Processing Overview

The GS2971-IBE3 is a multi-rate SDI integrated receiver designed for professional video applications. It supports SMPTE ST 425 (Level A and B), SMPTE ST 424, SMPTE ST 292, SMPTE ST 259-C, and DVB-ASI standards. The device operates at data rates of 2.97 Gb/s, 2.97/1.001 Gb/s, 1.485 Gb/s, 1.485/1.001 Gb/s, and 270 Mb/s. It features an integrated adaptive cable equalizer, clock recovery with low phase noise, and an audio descrambler for eight channels of 48 kHz audio. Power supplies include 1.2 V digital core, 1.2 V and 3.3 V analog, and selectable 1.8 V or 3.3 V I/O. The component is housed in a 100-ball LBGA package measuring 11 mm x 11 mm.

Video Processing Feature Summary

• Integrated adaptive cable equalizer compensates for signal loss over long cable runs
• Supports conversion from SMPTE ST 425 Level B to Level A for 1080p formats
• Includes integrated audio descrambler and clock generator for embedded audio extraction
• Provides comprehensive error detection and correction capabilities

Video Processing Applications

• Single-link (3G-SDI) to dual-link (HD-SDI) converters
• Multi-format downconverters
• Multi-input video surveillance systems
• Multi-format audio descrambling modules

Video Processing Procurement Notes

Verify the specific suffix against official Semtech documentation to confirm pinout compatibility and electrical characteristics. Ensure the ordering part number matches the required package variant and temperature range. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement specifications.

Video Processing Selection Notes

Select this component when high-performance reception of multi-rate SDI signals is required. The integrated equalizer reduces the need for external conditioning circuits. Consider the power supply requirements and interface compatibility with downstream FPGA or ASIC video processors during system architecture design.

Video Processing Part Context

This receiver belongs to the GS2971 series of multi-rate SDI integrated receivers manufactured by Semtech. It is engineered for professional broadcast and medical imaging environments where signal integrity and low latency are critical. The device complements transmitter solutions within the same product family to form complete SDI processing links.

Video Processing Replacement Considerations

GS2971AIBE3 is a documented variant within the same functional family.