The GS4911BCNE3 is a SDI (Serial Digital Interface) reclocking cable equalizer from Semtech Corporation. It's designed to compensate for signal degradation caused by long cable runs in professional video equipment. This cable equalizer ensures high-quality video transmission by restoring the signal integrity and reducing jitter. It's commonly used in broadcast studios, video production facilities, and other applications requiring reliable SDI signal distribution.

Applications

• Broadcast studios
• Video production facilities
• Digital video recorders (DVRs)
• Video routers
• Security systems

Features

• Automatic cable equalization
• SD-SDI, HD-SDI, and 3G-SDI support
• Integrated reclocking function
• Low power consumption
• Compact package
• SMPTE compliant

Benefits

• Compensates for signal loss and jitter caused by long cable runs, ensuring high-quality video transmission.
• Automatic cable equalization simplifies installation and setup.
• Supports multiple SDI standards, providing flexibility and compatibility.
• Integrated reclocking function further improves signal integrity.
• Low power consumption reduces overall system power requirements.

Additional Details

The GS4911BCNE3 provides automatic cable equalization for up to 200 meters of Belden 1694A cable at 3G-SDI rates. It supports SMPTE standards including SMPTE 259M, SMPTE 292M, and SMPTE 424M. The reclocking function regenerates the SDI signal, reducing jitter and improving signal quality. The device operates on a single 3.3V power supply. The input and output impedance is typically 75 ohms. The GS4911BCNE3 is available in a compact QFN package. Refer to the Semtech datasheet for detailed specifications and application information.